Home

User Guide to Identifying Candidate Areas for a Regional

Contents

1. _ 21 Have you Murray Nelson 1B Zeehan Apollo 1D Tasman South Huon 2C Offshore Banks Strait Bass Basin East 1A iC Fracture Tasman Seamount 3B 3C Gippsland ay Rise at _ a 4 Included at least 2 cinder cones S8 ae ee ee a Considered areas of high Dede that you are aware of S9 Reduce fragmentation S 10 Considered system wide considerations Section 3 3 1 Considered any socio economic or cultural issues you are aware of Given reasons below if a particular specification could not be met 22 4 3 Worked example for the hypothetical Broad Area of Interest Pycnantha This example uses a hypothetical Broad Area of Interest called Pycnantha situated off the coast of Acacia Figure 4 1 Hypothetical descriptions conservation features human uses and other considerations are shown in Figure 4 2 and Table 4 1 In the worked example the specifications are contained in a blue box Specifications are in boxes like this Following each specification box a general explanation of the specification is given The specification is then applied to the hypothetical Pycnantha Broad Area of Interest The white and yellow bound regions on the maps represent the geomorphic features areas whereas the red bound regions show hypothetical candidate MPAs The solid yellow regions outside these areas were not identified as priority areas for candidate MPAs 23 PYCNANTHA EEZ boundary 20
2. for the Great Barrier Reef Marine Park The current MPA process in South Australian state waters may use MARXAN to identify sites Overseas MARXAN or earlier versions has been used in the Florida Keys the Channel Islands the Northern Gulf of Mexico in the US British Columbia Canada and to identify regional conservation portfolios for The Nature Conservancy in the US It is now in use in the Puget Sound Georgia Straits Canada and open coasts of Washington and Oregon in the US e TRADER Another suite of scientific analytic methods is provided by the software TRADER Glenn De ath AIMS This is a composite approach which attempts to incorporate in a quantitative manner the ecological and management principles that have been developed for both bioregionalisation and reserve design processes It is an approach that maximises the choices of designers from managers and ecologists to local communities and acknowledges the need for adaptive methods and software for each application Which approach and methods are most appropriate The methodologies outlined above are suited for different cases to some extent to different kinds of objectives and particularly to different quantities and qualities of available data Broadly Delphic approaches have been employed when data are sparse or uneven but where there are experts with a feeling and intimate knowledge for the system based on their long experience Scientific analytic approac
3. MCRA with overlap between Western Bassian Demersal Biotone and Bassian Demersal Province e Sill separating Bass Basin from open ocean includes outlet channel from old Bass Lake and mainland river systems e 3 IMCRA meso scale regions Otway Central Victoria and Central Bass Strait zones see ANZECC 1999 for descriptions Figure E 5 Apollo 1D Note Apollo is situated entirely on the continental shelf thus no features are available for this Broad Area of Interest 68 Conservation Human Uses Other Considerations Features e Oil and gas development area with e Close proximity to ports e Includes zone of faunal overlap from existing leases e Native title claim pending Tasmanian and Bassian Provinces Shipping routes e Borders Victorian state waters talk IMCRA Commercial fishing area to state government Elements of South Western Province and Traps rock lobster Bonney Upwelling conservation Tasmanian Province Trawl bottom trawl assessment area Non trawl Additional Factors Flora and Fauna longline dropline hook traps Blue fin sei minke killer whale feeding includes squid and migrating Netting hooking shark Common and bottlenose dolphin feeding Giant crab fishery Southern right whale breeding and Eel fishery eels migrate inshore migration and humpback whale migration offshore Includes part of old Bass Lake Recreational fishing e Southern right whale feeding Indigeno
4. MPAs in the South East Marine Region Your information will be used as one of the many inputs to decisions on the regional reserve design Support to design your option is available by contacting either Environment Australia phone 02 6274 1767 or email leanne wilks ea gov au or peter taylor ea gov au or your peak representative body see Appendix C It is expected that leaders of peak industry associations and other non governmental groups will coordinate and collate input from and on behalf of their members to ensure a whole of sector development of options A series of cross sectoral workshops commencing in mid September 2003 will aim to draw together this information to develop shared options for a regional system of representative MPAs Nominated representatives from key stakeholder groups will be invited to participate in these workshops These workshops signal the start of an ongoing consultative process designed to enable all interested persons to become aware of and to understand the issues associated with reserve design to share their knowledge and expertise and to collaborate toward generally acceptable outcomes for marine conservation in the region Please check with your peak representative body and or the Environment Australia web site http www ea gov au coasts mpa for information on meetings and updates on the process PART A Section 1 Introduction 1 1 Policy context A marine protected area MPA is an area
5. Stevens Last and Yearsley 2002 5 a www industry gov au petexp 84 Borders state waters talk to state government Adjacent to state MPAs Native title claims Registered native title claim Location of land based sources of marine pollution population centres Discharge from petroleum infrastructure Female Australian fur seals feed on continental shelf north of Lakes Entrance benthic feeders Ulladulla gt south PanCanadian BHP Esso Santos confirm all relevant companies lease holders have e Passage area for pelagic small and large been included species e Contains intact benthic habitat e Likely blue fin sei minke sperm pilot killer beaked whale feeding and migrating e Number of other pelagic cetacean species e g southern right whale spectacled porpoise dusky dolphin that use deep oceanic regions to feed breed and migrate e Southern right and humpback whale migration penguin foraging from Gabo Reef Table E 12 Considerations for the East Gippsland 3D Broad Area of Interest 4 Reid et al 2002 7 Data from J P Y Arnould University of Melbourne and R Kirkwood Philip Island Nature Park 86
6. e Includes part of old Bass Lake incorporates IMCRA Bassian and Tasmanian Demersal Provinces and Southern Bassian Demersal Biotone e 4IMCRA meso scale regions Central Bass Strait Boags Flinders Freycinet see ANZECC 1999 for descriptions Banks Strait ai miles Figure E 10 Banks Strait 3B 78 Features Commercial fishing Shipwrecks e Nearshore fish and plant species richness dropline trawl lobster crab abalone Borders Tasmanian state waters talk to both high IMCRA Charter fishing recreational fishing state government Complex seafloor between Tasmania and e Yacht races Flinders Island and patterns of water e Shipping route 100 500 vessels movement including a tidally scoured Major ports at St Helens Lady Barron valley in Banks Strait likely to be Scamander Bicheno Welshpool associated with complex habitat and Bridgeport diverse flora and fauna Potential petroleum industry interest in Durroon sub basin on Bass Strait side Additional Factors Flora and Fauna west on east no basin e Migration routes for pelagic species e Number of coastal and pelagic cetacean species e g baleen spp sperm pilot beaked and killer whale southern right whale spectacled porpoise dusky dolphin that use deep oceanic regions to feed breed and migrate Residence area for Harrisons dogfish and southern dogfish both nominated as threatened species Residence area for school
7. where possible putting all your eggs in one basket Replication of apparently similar MPAs contributes to the adequacy of the reserve system overall Replication is essentially insurance against the loss of natural values due to events outside management control such as a major marine pollution event which may significantly reduce or negate the reserve for its specified purposes ANZECC 1998 Replication also increases the chance that we will capture habitat diversity that is presently unknown because we have only coarse surrogate based information for most units These specifications are considered to provide guidance on the necessary minimum requirements to achieve a comprehensive adequate and representative sample of marine areas for inclusion within a candidate MPA All specifications are given for good reasons and a balance between them is necessary Overall the objectives of each candidate area need to be considered in terms of the contribution of individual reserves to marine biodiversity protection and to the system of MPAs as a whole 3 3 The regional system of marine protected areas As described above the system of MPAs will be primarily based on the principle of protecting representative samples of the region s marine ecosystems While the specifications provide guidance on how to identify a sample of each of the key bioregions as the basis for ensuring representativeness within candidate MPAs the candidate areas also
8. 146 44 30 E 39 22 36 Shark rock lobster scallop fishery Shipwrecks S Australian fur seals haul out site and 12 Brothers N Pemberton D Pryor H and Halley V 2001 81 Conservation breeding colonies for fairy prions short tailed shearwaters and common diving petrels Note that Devils To wer comprises 2 islands with only 1 surveyed Bass Pyramid currently a state government nature reserve Australian fur seal haul out and seabird breeding site Additional Factors Flora and Fauna Female Australian fur seals from Kanowna Island and Lady Julia Percy Island feed on continental shelf western side of Bass Basin benthic feeders Includes part of old Bass Lake sponge beds Blue southern right and humpback whale migration Number of coastal and pelagic cetacean species that use coastal regions to feed breed and migrate Other Considerations assessment recommendations to result in fishery spatial arrangements to protect areas from benthic impacts Recreational fishing and charter Shipping passenger cargo to Flinders Island Yacht race Bass Strait Cruise Munitions dumps RAAF air weapons ranges at Devils Tower 146 44 30 E 39 22 36 S and Bass Pyramid 147 14 E 39 49 S Welshpool fishing port Inverlock San Remo Port Franklin Table E 11 Considerations for the Bass Basin 3C Broad Area of Interest 7 Data from J P Y Arnould Universi
9. E gt 28 abyssal plain gt 29 30 31 abyssal plains containing seamounts No IMCRA regions area entirely offshelf Figure E 9 Offshore Seamount 3A 76 Conservation Human Uses Other Considerations Features e Possible future petroleum interest in e Seamounts and abyssal plains with areas of Cascade Plateau East Tasmania Plateau continental block in the southern portion of e No known recreational charter fishing the area Commercial fishing Some species likely to be unique to some Tuna longlining other pelagics level of groups of seamounts or even at Dropline level of individual seamounts but Cascade roughy trawl fishery unstudied Ancient Continental Blocks potentially broken off in Cretaceous period could have led to evolution of distinct fauna Additional Factors Flora and Fauna e Number of coastal and pelagic cetacean species e g baleen spp sperm pilot beaked and killer whale southern right whale spectacled porpoise dusky dolphin that use deep oceanic regions to feed breed and migrate Table E 9 Considerations for the Offshore Seamounts 3A Broad Area of Interest 71 Banks Strait 3B Bioregions and Geomorphic Characteristics Banks Strait occurs wholly within P3 e Contains Level 3 geomorphologic units 23 24 28 gt 23 continental slope with few canyons gt 24 contains numerous deeply incised submarine canyons spaced 16km apart gt 28 abyssal plain
10. In complying with S1 we have already included both a seamount on abyssal plain and on the continental block S8 As a minimum include entire cinder cones Preferably include at least 2 cinder cones Specification 8 S8 asks that you include at least an entire cinder cone but preferably include a group of cinder cones By identifying a sample of each feature as instructed in S1 we have already complied with this specification S9 With consideration of other existing conservation tools select areas known for high biodiversity or ecologically special areas which might be identified by having high biodiversity inferred indirectly e g seabird and marine mammal feeding areas being known significant habitat for a listed species being known to contain a refuge for a highly or over exploited species being known to contain a nursery breeding or spawning site The available information on these areas is in Conservation additional factors Broad Area of Interest Descriptions in Appendix E As explained these specifications are primarily designed to help identify candidate MPAs based on the available benthic regionalisations However we do know something about some of the visible species such as birds and mammals Specification 9 S9 asks you to identify areas of high biodiversity that can be inferred directly from concentrations of seabirds and mammal feeding areas For example the Conservation additional factors main
11. Oceans Office document Process for identifying and selecting a comprehensive adequate and representative system of marine protected areas as part of the south east regional marine planning process Background In accordance with the ANZECC guidelines the development of a comprehensive adequate and representative system of MPAs has two key interactive phases Identification use of biological and other scientific information to identify candidate areas to achieve biodiversity objectives Selection use of social economic and cultural information and other stakeholder information to select sites from the candidate areas Both the identification and selection phases will be based on the best available understanding of ecosystem biological processes in deepwater systems as well as existing and potential uses in the region This information will be drawn from 4 These criteria are drawn from a number of sources including the ANZECC Task Force on Marine Protected Areas 1999 Guidelines for Establishing the NRSMPA Appendix 2 Great Barrier Reef Marine Park Authority Representative Areas Program Operational Principles New South Wales Marine Parks Authority 2001 Developing a Representative System of Marine Protected Areas in NSW An Overview WACALM 2000 Development of a Generic Operational Framework for Marine Reserve Implementation in Western Australia 41 the existing information including the National Oceans Office scoping
12. The primary goal of the NRSMPA is to establish and manage a comprehensive adequate representative system of MPAs to contribute to the long term viability of marine and estuarine systems maintain ecological processes and systems and protect Australia biodiversity at all levels Secondary goals such as to provide for recreational cultural and economic needs are also promoted where these are compatible with the primary goal Consistent with the ANZECC guidelines 1999 the criteria listed will be used to identify and select options for Broad Areas of Interest and candidate sites For the NRSMPA biodiversity and other environmental criteria are the primary criteria for the identification of Broad Areas of Interest Social cultural and or economic criteria are applied primarily in the selection of MPA sites from candidate areas In practice some of the selection criteria may be applied at an earlier stage of the identification phase eg socio economic considerations Environmental criteria and social cultural and economic criteria should be considered as layers in the decision making process 42 with criteria from each list able to be used at any stage in the process of identification and selection as appropriate Flexibility in the application of the criteria will be required due to the variety of levels of data available Identification criteria Issues for consideration 1 sample a full range Broad Areas of Interest including the of
13. acoustic facies classes IA and IID indicative of flat plateau areas 15 Continental block Region of South Tasman Rise containing prominent ridges and swales 16 Abyssal plain containing several small protruding continental blocks 17 Continental block Low relief extremity of South Tasman Rise 35 Continental block Domed continental block of South Tasman Rise with extensive plateaus and ridges rising above 2000m isobath Vv Vv VVV Y S Tasman Fracture 36 Continental block Domed continental block of South Tasman Rise with extensive plateaus and ridges below 2000m isobath Figure 4E 6 Tasman Fracture 2A Southern 50 of area outside the 200nm zone Entirely within IMCRA Tasmanian Demersal Province Southern sector of cool temperate Maugean province IMCRA 2 IMCRA meso scale regions Franklin and Davey see ANZECC 1999 for descriptions 70 Conservation Features Human Uses Includes a range of habitats from rotated continental blocks extensively incised canyons abyssal plains Tasman fracture zone which includes a very deep trench and 3000m high escarpment plateaux to prominent ridges and swales This geology is likely to result in a rich diverse and possibly unique fauna for this region Additional Factors Flora and Fauna e Nearshore fish species richness low plant species richness low IMCRA 1 large drowned river valley Bathurst Harbour and 5 moderate sized barrier estuaries gra
14. also be significant recognised and considered in identifying biogeographic candidate MPAs features ecosystems species breeding spawning areas include the whole of Each feature is an integral biogeographical a biophysical unit that should be managed as such feature place to conserve the integrity of the biological unit a S S Z Nn N Q N Nn io z S S m vy oO fam m Q 2 2 S a gt o Sem S E S a fo i Q S m 2 S vo Q n 8 op gt Q E Q o gt Q l amp i Q ho 9 S E R 2 Q _ 43 Identification criteria Issues for consideration 5 minimise conflict The selection of candidate MPAs will with users consider current use patterns and trends and take into account wider community expectations and support This will include stakeholder input to a risk assessment of activities in the context of the biodiversity objectives for the candidate MPAs as well as a socio economic assessment of the relative benefits and costs of candidate MPAs options have boundaries The selection of candidate MPAs will take including any zones into account management arrangements that assist cost that apply in adjacent waters when effective designing a cost effective compliance and compliance and enforcement regime Consideration will enforcement also be given to the practicality and feasibilit
15. and assessment data biological physical economic community Indigenous and management characteristics of the SE region consultation with stakeholders to help identify candidate areas that best complement human values priority areas for conservation uses activities and opportunities System wide objectives A viable system of MPAs in the Southeast Marine Region will aim to incorporate 1 a small number of large MPAs rather than a large number of small MPAs to ensure integrated and effective management 2 what is known about migration patterns currents and connectivity among ecosystems 3 existing Commonwealth and State MPAs in the NRSMPA 4 arange of IUCN categories from strict nature reserves to managed resource protected areas where these are compatible with the objectives of the MPA 5 maximum stakeholder community ownership of the MPA system 6 aregular review of the effectiveness of system Criteria The MPA system will identify and select candidate areas based on the best available ecosystem knowledge threatening processes uses and impacts including stakeholder information on socio economic and cultural interests Depending on the objectives for the area one or more criteria may be considered to have greater weight in the identification and selection process The application of the criteria will be consistent with the goals and principles of the National Representative System of Marine Protected Areas
16. applied to relatively detailed data from previously published work or specifically designed surveys of biodiversity or using environmental classification in conjunction with some biological attributes These approaches are still in early versions and under constant development Their use for cases where there are only sparse data is still largely untried and controversial Four main packages of software and computational procedures have emerged recently from the original work of Australian researchers C PLAN SITES MARXAN and TRADER 46 e C PLAN This package has been developed by New South Wales National Parks and Wildlife Service designed to support the conservation planning for terrestrial ecosystems e SITES The SITES software has been developed by The Nature Conservancy to support their ecoregional conservation plans and terrestrial nature reserve systems SITES is currently being used for supporting the nature reserve siting that explicitly incorporates spatial design criteria into the site selection process It helps to prioritise among potential conservation sites as a conservation portfolio is assembled often using a hierarchical set of decision rules applied by combining goals targets and sites e MARXAN In Australia early versions of this software developed by Hugh Possingham Ian Ball and others were used to formulate plans for the Regional Forest Agreements process in New South Wales and in designing Green Zones
17. feature that has to be included This could mean for example choosing another group of canyons rather than the group adjacent to the canyon poor region Not complying with S6 will be the trade off in making that choice and this should be recorded on your checklist However you can still include a sample of the canyon poor region L3 region 59 Figure 4 10a You could choose to include a second canyon system as in Figure 4 10b This choice may result in your candidate MPA being fragmented or larger However now your area meets more of the specifications Geomorphic Features abyssal plan canyon Cominamial block piateau saddle seamount shof slope trench volcanic cow Figure 4 9 There may be reason to exclude areas from a candidate MPA yellow The trade off may be a more fragmented set of candidate MPAs 36 Figure 4 10 By identifying the large Acacia canyon a you do not include the canyon rich to canyon poor region and satisfy S7 and your candidate MPA may become fragmented b however you can choose to include another canyon system and thus satisfy S6 Your candidate MPA may still be fragmented but you satisfy more of the criteria so b would be the preferred option Once you have broadly identified option s for each of the Broad Areas of Interest you should review the system wide considerations Section 3 3 and ensure your option s for a system of MPAs take account of these considerations Refining
18. fish diversity Female Australian fur seals from Lady Julia Percy Island feed on continental shelf between Portland and Cape Otway benthic feeders more than half is existing leases e Commercial fishing area Traps rock lobster Trawl bottom trawl Non trawl longline dropline hook traps includes squid Netting hooking shark Giant crab fishery Eel fishery eels migrate inshore offshore Recreational fishing Indigenous fishing Shipping routes Non extractive use diving yachting Petroleum interest in eastern Duntroon Basin in province Potential Indigenous Protected Areas existing on Deenmarr Island Table E 3 Considerations for the Nelson 1B Broad Area of Interest 13 Gill P 2002 Gill P C 2002 10 For more information see Reid Hindell Eades and Newman 2002 7 Data from J P Y Arnould University of Melbourne and R Kirkwood Philip Island Nature Park 1 See www industry gov au petexp 3 Larcombe et al 2002 12 Butler Althaus Furlani and Ridgway 2002a 64 Zeehan 1C Bioregions and Geomorphic Characteristics e Zeehan Broad Area of Interest occurs in the transition between P1 and P2 e Level 3 geomorphologic units 5 6 34 13 gt 5 Continental rise with several rotated continental blocks of 7 28km diameter gt 6 Rough continental slope extensively incised with submarine canyons every 7km gt 34 Smooth and rough continental slope extensively inc
19. include intervening seafloor Specification 5 S5 is a refinement of S1 A canyorrich area L3 region 49 has already been selected for the Pycnantha Broad Area of Interest Figure 4 6 shows that we have met this specification by including a minimum of two canyons S6 Include canyon rich to canyon poor transition regions Again Specification 6 S6 is a refinement of S1 We have already included a canyon rich region L3 region 48 and a canyon poor region L3 region 59 This specification asks us to include the transition zone between these two regions This is achieved by simply joining the two regions as illustrated in Figure 4 6 Figure 4 6 By including a sample of the canyon rich and the canyon poor regions in the same grouping you comply with S7 We have redrawn the area around the Geomorphic Features abyssal plan canyon cominanial block plateau saddle seamount shof slope trench volcanic cow seamount on the continental block to comply with S8 and included this and the seamount on the abyssal plain S7 Include entire seamounts not only part Where an area includes seamounts on continental block and on abyssal plain treat these as different represent each with some adjacent continental block abyssal plain 32 Specification 7 S7 asks that you include entire seamounts Figure 4 5 shows that we only included a part of the seamount on the continental block We have corrected this in Figure 4 6
20. marine populations synthesis and analysis of the evidence Bulletin of Marine Science 70 1 supplement 40 Appendix A Final draft Environment Australia National Oceans Office paper criteria Operational criteria for identifying and selecting a comprehensive adequate and representative system of marine protected areas in the South east Marine Region Purpose This paper sets out the criteria or decision rules to help identify and select options for Broad Areas of Interest and candidate representative marine protected areas in the South east Region These criteria are generally derived from the ANZECC 1998 Guidelines for establishing the National Representative System of Marine Protected Areas MPAs and have been adapted in consultation with stakeholders to suit the level of information available for the deepwater offshore ecosystems of the Region Consistent with these guidelines these environmental social cultural and economic criteria will be applied as layers in an iterative decision making process with criteria to be used at any stage of the processes of identification and selection as appropriate The information to address the criteria will be drawn from a scientific assessment of the available bioregional data for the Region as well as ongoing input from agencies and stakeholders An overview of the methodology to be used is described in Attachment A The process is described in a companion Environment Australia National
21. meso scale level hundreds to thousands of kilometres is identified for inclusion within a candidate MPA For areas outside the continental shelf the specifications are at a minimum designed to include a sample of each Level 2 biome within a candidate MPA The reliance on physical surrogates to infer patterns of biodiversity as discussed in Section 2 3 means that the readily identifiable features Level 3 units such as submarine canyons seamounts cinder cones oceanic ridges and troughs are important attributes for inclusion within candidate MPAs 3 2 General considerations In the descriptions of the Broad Areas of Interest Appendix E conservation values have been described subject to the available information In arriving at the Broad Areas of Interest and now in seeking to identify sites for candidate MPAs surrogates are used for biodiversity depth water properties 3 Due to time constraints this information compiled by CSIRO from a variety of sources is not comprehensive and there may be resources that have not been accessed to date New data will continue to be acquired and included as part of the process of identifying candidate MPAs 11 geological and geomorphological data and in only a few areas do we have some biological data to guide us As explained in Section 2 3 these surrogates are sufficient to tell us that the different units are likely to differ in their benthic and demersal fauna They do not tell us in deta
22. need to be considered and prioritised in terms of their contribution to the regional system This identification process will involve constant feedback as each identified area is assessed in terms of its merits as a candidate MPA using the specifications and in 12 terms of its contribution to the NRSMPA using system wide considerations This is especially important for marine systems due to the extent that species may be migratory and highly mobile or depend on very different and geographically separated ecosystems for different stages of their life cycle The high degree of interconnectedness between marine ecosystems means there is also a high degree of interdependence which must be taken into account in designing an integrated reserve system System wide considerations System wide objectives for the Southeast Marine Region were first developed with stakeholders as part of the operational criteria for identifying and selecting a system of MPAs in the region Appendix A Further stakeholder consultation and recommendations by the peer review panel have led to refinement of this vision for the regional network of MPAs as a whole On this basis a viable system of MPAs in the South east Marine Region will aim to 1 address gaps and priorities for the conservation of marine ecosystems across the region to enhance the representativeness of the region s reserve system by considering other conservation tools and existing MPAs see Appendic
23. of sea which may include land the seabed and subsoil under the sea established by law for the protection and maintenance of biological diversity and of natural and cultural resources In Australia the Commonwealth state and Northern Territory governments are working together to develop a national system of MPAs that contains representative samples of Australia s marine ecosystems the National Representative System of Marine Protected Areas NRSMPA Australian and New Zealand Environment and Conservation Council ANZECC 1999 The primary goal of the NRSMPA is to build a system of MPAs that will be comprehensive include MPAs that sample the full range of Australia s ecosystems adequate include MPAs of appropriate size and configuration to ensure the conservation of marine biodiversity and integrity of ecological processes and representative include MPAs that reflect the marine life and habitats of the areas they are chosen to represent The NRSMPA exists within a range of national state and territory management tools aiming to achieve marine biodiversity conservation The development of the NRSMPA fulfils Australia s responsibilities and obligations under a number of international conventions and agreements Australia s Oceans Policy 1998 identified the need to accelerate development of the NRSMPA both for conservation and to give regional security for industry access to ocean resources The focus is o
24. within 200nm still captures all identified elements gt 18 contains submarine canyons spaced 30km apart gt 37 contains numerous seamounts and continental blocks gt 8 and 28 lt 5 inclusion e More than 50 of area outside the 200 nm zone No IMCRA regions area entirely offshelf Figure E 7 South Tasman Rise 2B Conservation Human Uses Other Considerations Features Straddling stock issues e Water column protection issue beyond e Seamounts and continental blocks with Commercial fishing catch includes 200nm deep canyons represented Orange roughy dory bycatch trevalla amp Illegal foreign fishing e Upwelling and sub Antarctic waters southern bluefin tuna e Circumpolar current influence components Fishing potential unexplored 4 Reid et al 2002 72 Conservation Human Uses Other Considerations 3 sub biomes represented on the shallower Potential oil and gas interests part of the South Tasman Rise only sub e Defence interests biomes that are not associated with the e Armaments dump shelf edge Only part of continent that abuts sub Antarctic region and likely to have unique fauna Sub tropical convergence north of region Additional Factors Flora and Fauna e Blue petrel vulnerable increased sightings occur May January Number of coastal and pelagic cetacean species e g baleen spp sperm pilot beaked and killer whale southern right whak spectacled porpoise dus
25. your options Refine your options by rechecking all the steps Use the checklist to ensure you have completed the process and to record if you are unable to satisfy any particular specification and why 37 Glossary ANZECC Australian and New Zealand Environment and Conservation Council BAOI Broad Area of Interest CSIRO Commonwealth Scientific and Industrial Research Organisation IMCRA Interim Marine and Coastal Regionalisation for Australia National Oceans Office NRSMPA National Representative System of Marine Protected Areas SEMR South east Marine Region SERMP South east Regional Marine Plan 38 References Australian and New Zealand Environment and Conservation Council 1998 Guidelines for establishing the national representative system of marine protected areas ANZECC Task Force on Marine Protected Areas Australian and New Zealand Environment and Conservation Council Task Force on Marine Protected Areas 1999 Strategic plan of action for the national representative system of marine protected areas a guide for action by Australian governments Environment Australia Canberra Brothers N Pemberton D Pryor H amp Halley V 2001 Tasmania s offshore islands seabirds and other natural features Tasmanian Museum amp Art Gallery Butler A Althaus F Furlani D amp Ridgway K 2002a Assessment of the conservation values of the Bonney Upwelling Area A component of the Commonwealth Marine Conservation Assessmen
26. 0nm Hi Coastal waters boundary 3nm A BAOI Broad area of interest 5X Acacia 45 60 evel 3 offshore bioregionalisation IMCRA Zones E FOR Formosa IMP Impressa oO GLO Globulus Geomorphic Features abyssal plain canyon continental block plateau E O O E saddle oO o m E O seamount shelf slope trench volcanic cone 25 nautical miles Figure 4 1 Hypothetical region Pycnantha showing the Broad Area of Interest the Interim Marine and Coastal Regionalisation for Australia regions Level 3 regions and the geomorphic features 24 Pycnantha Bioregions and Geomorphic Characteristics e Pycnantha occurs wholly within P1 e Contains 12 Level 3 geomorphologic units 47 51 49 59 60 58 54 55 53 52 56 57 49 and 60 continental slope extensively incised with submarine canyons Contains rotated continental block On the continental slope lt 200 m mean currents form complex clockwise and counter clockwise rotating gyres 59 continental slope with no submarine canyons i 47 abyssal plain ty Gaomorphic Faaturas 56 ridge trench Pycnantha Fracture Zone OY abyssal plain 53 continental block with extensive plateau areas continental block 57 abyssal plains containing seamounts peun saddle 58 saddle sn zeal 51 abyssal plain with scattered cinder cones E trench 54 plateau with cinder cones a eee 52 seamount on continental block shallow 55 ex
27. 1 South east Marine Region of Australia showing the Broad Areas of Interest the Interim Marine and Coastal Regionalisation for Australia regions and the Level 3 bioregionalisations 15 Table 3 1 Specifications for identification of options for candidate marine protected areas within the Broad Areas of Interest Specifications Represent a sample of all features listed under the Features here means Bioregions and Geomorphic Characteristics and in the Any feature or region that is 1 listed under the Bioregions and Conservation Features column in Appendix E to the Geomorphic Characteristics 2 shown in the geomorphic maps and extent that an MPA is the best conservation tool In 3 in the Conservation Features column in Appendix E Note that general seek to include a whole feature rather than a on the shelf lt 200m due to the absence of an available geomorphic fraction of it which may lack ecological integrity and be regionalisation select a sample of an IMCRA region difficult to manage Wherever possible include a range of habitats and Those Most of the regionalisation units are selected on the basis of linked systems across the shelf and extending down the BAOI that geomorphology and other physical surrogates and understanding of the slope where possible to the abyssal plain and to extend biodiversity is very limited Therefore in general biological dynamics separated continental blocks This specification see
28. 1 Broad Areas of Interest Tables E 2 to E 12 are Murray 1A Nelson 1B Zeehan 1C Apollo 1D Tasman Fracture 2A South Tasman Rise 2B Huon 2C Offshore Seamount 3A Banks Strait 3B Bass Basin 3C East Gippsland 3D Due to time constraints the information in Tables E 2 to E 12 compiled by CSIRO from a variety of sources is not comprehensive and there may be resources that have not been accessed to date New data will continue to be acquired and included as part of the process of identifying candidate MPAs 58 Table E 1 Description of the three large scale biographic units termed provinces in the South east Marine Region Offshore Demersal Province 1 P1 incorporates the continental slope and abyssal plain west of Tasmania and the South Tasman Rise The provincial boundaries are recognised on the upper continental slope by the distributions of fish species parallel to the coast there is a discontinuity in these distributions broadly west of the north west tip of Tasmania and in the deeper water by the underlying geologic structure of oceanic crust and plate age In fact it is likely that when examined in a whole continental context this area will be found to be a biotone between two well defined faunal provinces one being our Province 2 P2 in the South east Marine Region and the other lying further to the north and west Invertebrate data broadly corroborates this picture but is sparse and therefore does no
29. 4 7a illustrates the type of shape you should avoid This specification also asks that you reduce fragmentation see Figure 4 7b when designing your candidate MPA Fragmentation complicates management of your MPA and may minimise conservation benefits by leaving out important transition zones or other connections important for ecological integrity The MPA in Figure 4 8 illustrates how S10 can be complied with Note The boundaries of the Broad Area of Interest are fuzzy and it is permissible to identify areas outside the boundary as in Figure 10 if a similar feature is there This may be done to simplify a candidate MPA or to minimise the impact on or to complement your interests 34 a 7 b Figure 4 7 It is important to mini mise the length of the boundary by a avoiding complex shapes and b avoiding fragmentation Geomorphic Features abyssal plan Canyon Cominemial block pisteau sadde seamount shof slope trench volcanic cow Figure 4 8 Design your identified areas as a simple shape 35 Adding in your interests You may know of an activity that overlaps with an area identified as a possible site for an MPA For example we have highlighted hypothetical candidate areas in yellow in Figure 4 9 To avoid this overlap you may prefer to find a sample of abyssal plain and seamount elsewhere see Figure 4 9 This choice introduces fragmentation but may be a necessary trade off Conversely there may be a unique
30. Australia s South east Marine Region A User s Guide to Identifying Candidate Areas for a Regional Representative System of Marine Protected Areas August 2003 http www ea gov au coasts mpa 2 3 Natural Heritage Trust file Environment Australia MARINE RESEARCH Department of the Environment and Heritage NATIONAL Oceans OFFICE Commonwealth of Australia 2003 Information contained in this publication may be copied or reproduced for study research information or educational purposes subject to inclusion of an acknowledgment of the source and provided no commercial usage or sale of the material occurs Reproduction for purposes other than those given above requires written permission from Environment Australia Requests for permission should be addressed to Assistant Secretary Parks Australia South Environment Australia GPO Box 787 CANBERRA ACT 2601 Disclaimer This paper was prepared by Environment Australia CSIRO Marine Research and the National Oceans Office to assist with the process of identifying marine areas for inclusion within a representative system of marine protected areas as part of the South east Regional Marine Plan The views and opinions expressed in this publication are not necessarily those of the Commonwealth The Commonwealth does not accept responsibility for the contents of this report and shall not be liable for any loss or damage that may be occasioned directly or indirectly t
31. T Batemans Shelf BM BCS Boags E BRU Bruny E CBS Central Bass Strait E COR Coorong cy Central victoria E DAV Davey E EYR Eyre a O O 0O El 0O 123 FLI Flinders FRA Franklin FRT Freycinet OTVY Otway SYG St Vincent Gulf TAO Twofold shelf VE Victorian Embayments Geomorphic Features ee sce wR es eee E abyssal plain E canyon E continental block O plateau E saddle O seamount H E shelf slope fog SC trench Se 8 E volcanic cone Figure E 1 The South east Marine Region showing the Broad Areas of Interest Interim Marine and Coastal Regionalisation for Australia regions and geomorphic features as displayed in these descriptions 57 Caveat This is a preliminary map compiled in May 2003 The final outer limit of Australia s extended continental shelf beyond the 200 nautical mile Exclusive Economic Zone will only be determined following submission of particulars of the outer limit along with supporting scientific and technical data to the United Nations Commission on the Limits of the Continental Shelf in accordance with Article 76 and Annex II of the United Nations Convention on the Law of the Sea The outer limit will become final and binding when it is established on the basis of the commission s recommendations Descriptions of bioregions and geomorphic characteristics conservation features human uses and other considerations for the Broad Areas of Interest The 1
32. ales 2003 8 Grant West personal communication 2 Larcombe Brooks Charalambou Fenton Kinloch and Summerson 2002 Commercial fishing area Traps rock lobster Trawl bottom trawl Non trawl longline dropline hook traps Netting hooking shark Giant crab fishery Recreational fishing Indigenous fishing Non extractive uses diving yachting Defence areas to north west of Broad Area of Interest south of Kangaroo Island Data available from petroleum and fisheries and none available for non extractive use recreational fishing 3 61 Other Considerations e Shipping routes Borders SA waters talk to state government Potential Indigenous Protected Areas future native title also some existing in adjacent state waters Cultural Aboriginal and European heritage around Kangaroo Island Land based agriculture influences Bonney Upwelling conservation assessment area Captures inshore abyssal plain transect Conservation Human Uses Other Considerations e Number of other pelagic cetacean species e g southern right whale dolphin spectacled porpoise dusky dolphin that use deep oceanic regions to feed breed and migrate Blue fin minke sperm beaked killer pilot whale migrating and likely feeding Table E 2 Considerations for the Murray 1A Broad Area of Interest 62 Nelson 1B Bioregions and Geomorphic Characteristics e Nelson Broad Area of Interest occurs wholly w
33. appendix contains descriptions of the 11 Broad Areas of Interest in terms of conservation features human uses and other considerations The process used to identify the Broad Areas of Interest is briefly described in Sections 1 3 and 2 3 The descriptions of the Broad Areas of Interests were originally developed by a small group which included members from CSIRO Geoscience Australia National Oceans Office Environment Australia and stakeholders from the forums listed in Section 1 3 The descriptions have been available to the stakeholder groups for comment since 21 November 2002 and at the conclusion of the comment period were reconsidered by CSIRO Marine Research working with scientists from a number of institutions in the south east of Australia Due to time constraints the descriptions are not comprehensive and there may be resources that have not been accessed to date New data will continue to be acquired and included as part of the process of identifying candidate MPAs Description of the provinces bioregions and geomorphic characteristics Figure E 1 is a map of the South east Marine Region showing the Broad Areas of Interest the IMCRA regions ANZECC 1998 and the deepwater Level 3 bioregionalisations Butler et al 2001 As discussed in Section 2 3 these regionalisations provide the basis of the descriptions of the bioregions and geomorphic characteristics for each Broad Area of Interest Table E 1 describes the three large scale bi
34. atures and additional factors human uses and other considerations for hypothetical Broad Area of Interest Pycnantha 26 Identifying a candidate marine protected area In this worked example we are considering the hypothetical Broad Area of Interest Pycnantha To work through this example you will need a map of Pycnantha Figure 4 1 and the descriptions for this Broad Area of Interest Table 4 1 and Figure 4 2 As you work through the process of identifying a candidate MPA it is important to keep the system wide considerations Section 3 3 in mind However this example relates to one Broad Area of Interest only and does not illustrate the application of the system wide considerations Work through the specifications using the checklist in Section 4 2 to assist you S1 Represent a sample of all features listed in the Bioregions and Geomorphic Characteristics and the Conservation Features column in Table 4 1 to the extent that an MPA is the best conservation tool In general seek to include a whole feature rather than a fraction of it which may lack ecological integrity and be difficult to manage Specification 1 S1 instructs you to select the features described in Table 4 1 bioregions and geomorphic characteristics conservation features human uses and other features for the Broad Area of Interest It also asks you to include a whole feature rather than a fraction of it For example when selecting a seamount include the whole s
35. ay comply better with the later specifications Once you are sure you have included all the features regions as instructed by S1 you can consider the next specification S2 S2 Wherever possible include a range of habitats and linked systems across the shelf and extending down the slope where possible to the abyssal plain and to separated continental blocks This specification seeks to include habitat diversity and cases where it is likely there are important dynamic linkages between parts of the system e g via canyons Specification 2 S2 instructs you to include a range of habitats across the shelf In complying with S1 we have identified a piece of the Impressa and Formosa regions However this specification asks for a refinement Figure 4 5 shows how we have now identified a sample of the region that includes the range of habitats across the shelf Examination of Figure 4 5 shows that we have now identified a range of features that when grouped in one MPA will make up a linked system shelf slope canyon and abyssal plane separated continental block 29 Keep this specification in mind for when we are considering the size shape and spacing criteria later in the process Careful drawing of your candidate areas will often satisfy this specification Geomorphic Features abyssal plain canyon continental block plateau sadde searnourt shelf slope trench BB volcanic cona Figure 4 5 In complying with S2
36. bioregions in the range of biogeomorphological features that Region could potentially be sampled for protection candidate areas within an MPA will be identified using the may extend over best available ecosystem knowledge In several bioregions general this process will identify 2 3 for example across options within each province that target latitudinal or cross features present in the Region To the shelf ranges extent possible these features will be used as surrogates for biodiversity are large enough to The size of the candidate areas need to be ensure adequate of a dimension that provides effective viability and protection to the values the area aims to integrity of marine protect Candidate areas should avoid biodiversity at all fragmentation and consideration should be ecosystem levels given to any positive and or negative edge including transition effects resulting from use of adjacent area zones including the status condition and vulnerability of the ecosystem type to disturbance where this is known include The principle of representativeness also atypical unique requires candidate MPAs to include known areas or areas areas of unique and or distinct areas as well known for high as typical areas However a representative biodiversity and or approach will not specifically identify these high quality good important or unique sites Temporal effects condition eg of high productivity events should
37. cations are set out in Table 3 1 and grouped under the following headings for convenience of use and in general order of priority e Primary specifications concerning representativeness including special and unique features 13 e Particular ecological specifications e General specifications on size and shape Reasons for some of the specifications are explained under Section 3 2 above Some more specific explanations are given in the rationale and notes column in Table 3 1 Use of the specifications is one input to decisions regarding reserve system design In applying the specifications stakeholders are asked to take account of their interests as a starting point to broader consideration of socio economic and cultural issues 14 EEZ boundary 200nm Coastal waters boundary 3nm Continental Shelf outside Australia s EEZ J BAO Broad areas of interest Murray 1B Nelson 1C Zeehan 1D Apollo 24 Tasman Fracture 2B South Tasman Rise 2C Huon 34 Offshore Seamount 3B Banks Strait 3C Bass Basin 3D East Gippsland Offshore bioregionalisation Province boundaries 1 39 Level 3 offshore bioregionalisation 32 amp 33 excluded Imcra zones BAT Batemans Shelf BGS Boags BRU Bruny CBS Central Bass Strait COR Coorong C Central Victoria DAY Davey EYR Eyre FLI Flinders FRA Franklin FRT Freycinet OTN Otway SYG St Vincent Gulf TWO Twofald Shelf Figure 3
38. conducts Codes of conduct Guidelines for seismic industry for interaction with cetaceans Permiting Systems Quotas for tourism research Permits for interactions ie which may cause injury death with protected species or cetaceans Permits for sea dumping amp wildlife trade Statutory plans Compatible plans of management across jurisdictions eg MPAs Spatial management Critical habitat of threatened species Exclusion zones around oil and gas activities Legislative closures short term site specific Spatial data collection MPAs Spatial fishing closures temporal fishing closures Telecommunications cable exclusion areas Species plans output controls eg quotas total allowable catches Stock assessments Recovery plans for threatened species threat abatement plans Gear and equipment Turtle exclusion bycatch reduction devices Output controls eg trip limits gear restrictions Black box for shipping vessels vessel monitoring systems compliance tools Compliance developing compliance with EPBC Act strategy for marine areas integrated compliance networks Compliance operational plans 3 party audits AMSA surveyors MARPOL Accreditation processes accreditation system for tourism operators Stakeholder consultation education establishment of management advisory committees National species recovery groups for sharks cetaceans seals and turtles Seanet educating fishers sta
39. ding for people less familiar with the process or who have not been directly involved Part B includes guidance to stakeholders in the form of specifications a checklist and a hypothetical example to help identify options for a representative system of MPAs using 11 Broad Areas of Interest Stakeholders who are familiar with the MPA process in Australia s South east Marine Region and who have been involved in the evolution of the process over the last few years may wish to go directly to Part B of this guide and begin to consider their options for a system of MPAs in the region Additional resources are available on the Environment Australia web site http Avww ea gov au coasts mpa index html including maps showing Broad Areas of Interest for the South east Marine Region Exclusive Economic Zone boundary 200 nautical miles Coastal waters boundary three nautical miles Geomorphic features the Interim Marine and Coastal Regionalisation for Australia IMCRA Level 2 and 3 bioregionalisations Existing marine protected areas in Commonwealth and state waters Maps of each of the Broad Areas of Interest in pdf format Your input to the process You are invited to use the specifications Section 3 the description of the 11 Broad Areas of Interest Figure 3 1 and Appendix E the tools in Section 4 and your knowledge and interests in the region to help identify areas that may contribute to a representative system of marine protected areas
40. ding into drowned river valleys adjoin and flow into this area Number of coastal and pelagic cetacean species e g baleen spp sperm pilot beaked and killer whale southern right whale spectacled porpoise dusky dolphin that use deep oceanic regions to feed breed and migrate Only part of continent that abuts Antarctic region and likely to have unique fauna Circumpolar current influence Blue petrel occur May January Shy albatross wandering albatross e Commercial fishing Tuna fishery pelagic mackerel squid Rock lobster giant crab orange roughy Droplining Shark Trawling limited e Oil gas and minerals Sorrel Basin and South Tasman Rise Table E 6 Considerations for the Tasman Fracture 2A Broad Area of Interest 71 Other Considerations Minimal land based sources of marine pollution Illegal foreign fishing inside 200nm Native title Water column protection issue beyond 200nm Very limited access from coast Borders Tasmanian state waters talk to state government Port Davey MPA proposal state waters South Tasman Rise 2B Bioregions and Geomorphic Characteristics e South Tasman Rise a highly productive region occurs in the transition between P2 and P3 e Contains Level 3 geomorphologic units 8 17 18 in P2 and 28 and 37 in P3 gt 17 Dome lt 200nm of South Tasman Rise relatively shallow encompassing 3 sub biomes The region within the Exclusive Economic Zone
41. e and representative system of MPAs Appendix A These criteria are derived from the ANZECC 1998 guidelines for establishing the NRSMPA This is the first time these criteria have been interpreted for application within a large scale deep offshore marine region Using the operational criteria 11 Broad Areas of Interest were identified Figure 3 1 The 11 areas were based on the bioregionalisations of IMCRA on the continental shelf IMCRA Technical Group 1998 and the interim offshore regionalisation Butler et al 2001 developed for the National Oceans Office as part of the Southeast Regional Marine Plan process as well as other existing biological and physical data and information Development of the Broad Areas of Interest from those regionalisations was done through a combination of scientific modelling expert opinion and the exchange of stakeholders ideas and information The Broad Areas of Interest are not candidate MPAs They are intended to provide stakeholders with some certainty over which marine areas may be sampled for possible inclusion within an MPA Key steps Stage 2 Key steps in Stage 2 of the process are 1 Specifications have been developed to help identify samples of marine areas within the Broad Areas of Interest that are comprehensive adequate and representative Section 3 2 Through this user guide stakeholders are invited to apply the specifications in the context of their knowledge of the region esp
42. e and coastal regionalisation for Australia an ecosystem based classification for marine and coastal environments Version 3 3 Environment Australia Commonwealth Department of the Environment Canberra 39 International Hydrographic Organisation 2001 Standardization of undersea feature names guidelines proposal form terminology International Hydrographic Organisation and International Oceanographic Commission Monaco http www caris com S 57 attribut def d catsea htm Larcombe J Brooks K Charalambou C Fenton M Fishere M Kinloch M amp Summerson R 2002 Marine matters atlas of marine activities and coastal communities in Australia s South east Marine Region Bureau of Rural Sciences Canberra Lubchenco J Palumbi S Gaines S amp Andelman S eds 2003 The science of marine reserves Ecological Applications 13 1 supplement Mustoe S Unpublished Aerial surveys of blue whales Balaenoptera musculus in Bass Strait Applied Ecology Solutions National Oceans Office 2002 Ecosystems nature s diversity The South east Regional Marine Plan Page B 2002 Foraging locations and diving behaviour of adult male New Zealand fur seals from Kangaroo Island Sea Mammal Ecology Group La Trobe University Reid TA Hindell MA Eades DW amp Newman M 2002 Seabird atlas of south eastern Australian waters Birds Australia Monograph 4 Birds Australia Warner R amp Cowen R eds 2002 Open vs closed
43. e engagement of stakeholders in a context of values and objectives Scientists have been devising tools to assist in evaluating the options and making such decisions without losing sight either of the data or of the values objectives costs and risks This is still a developing research area Even with the use of the most formal and detailed group the scientific analytic methods the selection and design of MPAs is not a scientific problem but it should be scientifically supported Three broad approaches are 1 Opportunistic Serendipitous approach This involves creating marine reserves in a piecemeal fashion conserving when the opportunity presents itself with little thought towards a greater reserve system To date this procedure has been followed for the great majority of existing MPAs and terrestrial parks worldwide it is the obvious approach when there is an identified site of particularly high significance or urgent threat In this document this approach will not be discussed further as the Commonwealth Government has committed through the Regional Marine Planning process to develop a CAR system of Marine protected areas as part of a strategic National Representative System of Marine protected Areas NRSMPA 2 Delphic Judgmental approach Under this approach MPAs are selected or evaluated by relatively few people stakeholders managers and scientists mostly making rapid decisions using a hierarchical list of criteria and objec
44. e key forums consulted were e Commonwealth Marine Protected Areas Committee a forum for relevant Commonwealth government agencies to provide input into the Commonwealth MPA process and integrate complementary marine environment management objectives such as spatial management of fisheries and MPAs e Commonwealth Marine Protected Areas Stakeholder Reference Group a forum for integrating the expertise and views of non government stakeholders into Commonwealth policy for MPA development e Natural Resource Management Council s Taskforce on Marine Protected Areas a forum of Commonwealth and state agencies to progress the development of the NRSMPA e South east Regional Marine Plan Working Group a forum of representatives from key stakeholder groups in the South east Marine Region to assist in the development of the South east Regional Marine Plan and e Focus Group a small sub group of the Stakeholder Reference Group and South east Regional Marine Plan Working Group to provide expert advice on the detailed outputs and processes for consideration by the broader stakeholder forums In addition Environment Australia and the National Oceans Office have addressed specific sectoral concerns with stakeholders through a series of one on one meetings at their request Key outcomes Stage 1 Through these forums Environment Australia and the National Oceans Office developed operational criteria to identify and select a comprehensive adequat
45. eamount in your candidate MPA In Pycnantha there are 12 Level 3 geomorphic regions 47 51 49 59 60 58 54 55 53 52 56 57 and two IMCRA meso scale regions Formosa and Impressa These regions are labelled on the hypothetical geomorphic features map included in the descriptions e In the Conservation features column of the descriptions Table 4 1 there is a list of features that should be included in your candidate MPA You should mark these features and a sample of the IMCRA regions described in the Broad Area of Interest descriptions Table 4 1 on your map as illustrated in Figure 4 3 27 Geomorphic Features abyssa plan canyon cortinental block E plateau saddle semrourt shell slope trench E vokaric cone Figure 4 3 Identifying the features to include in the candidate marine protected area Each white circle represents the selection of different features Here we have selected a section of each of the features A selection of the Interim Marine and Coastal Regionalisation for Australia regions Impressa and Formosa is also identified 28 Figure 4 4 Features can be identified in more than one way a a group of canyons can be identified in many ways as can b a sample of abyssal plain There will often be more than one way to choose a feature For example you can identify a section of abyssal plain and canyons in many ways see Figures 4 4a and 4 4b However one of the choices m
46. ecia lly socio economic and cultural interests to develop options for a regional system of candidate representative MPAs A hypothetical example is provided in Section 4 3 to show how to use the specifications 3 Representatives of key stakeholder groups will be invited to bring this information to a series of workshops commencing in mid September 2003 In these workshops stakeholder information will be combined with the best available information on representative features and ecological considerations assembled by the Commonwealth Scientific and Industrial Research Organisation CSIRO to develop options for a regional system of representative MPAs that satisfy the requirements of the specifications with reference to socio economic or cultural issues 4 Using the results of step 3 Environment Australia and the National Oceans Office will work with other government agencies to ensure whole of government consideration of these options As part of the evaluation process these options will be subject to stakeholder examination and input The overall aim is to develop options that achieve a comprehensive adequate and representative system of MPAs that respects the interests of all stakeholders 5 It is intended that these options will be presented to the National Oceans Ministerial Board in late 2003 for consideration as part of the final South east Regional Marine Plan Statutory declaration process Following consideration by the Natio
47. ed candidate sub areas within the broad areas This may or may not be aided by software such as TRADER or C PLAN to ensure that the objectives of the entire reserve system are not compromised and that the various values economic interests and risks are kept in sight but at this point stakeholders must be involved 5 Application of a Delphic judgemental method to refining the choice between candidate areas again a variety of software tools may assist the process but stakeholders must be involved Conclusion Role of stakeholders This paper is about methods not about objectives and criteria but we note that objectives and criteria as well as the conservation and management targets must be specified for any of these methods to be used While difficult specifying objectives to achieve comprehensive representation of species and ecosystems is reasonably well understood and limited primarily by the availability of data What is less well understood is how to ensure that a system of MPAs is adequate that is that ecosystems and populations within the MPA system will persist in the long term There has been some recent work on this issue and in particular on how to account for the effects of catastrophic events In the present case the overall objectives and criteria are stated in the Strategic Plan of Action fora NRSMPA developed by the ANZECC Task Force on Marine Protected Areas ANZECC Task Force on Marine Protected Areas 1999 and Envi
48. ent of the MPA system A full list of the identified conservation measures used in the South gt A brief description of the IMCRA and Level 3 bioregionalisations can be found in Ecosystems Nature s Diversity The South east Regional Marine Plan National Oceans Office 2002 available from Www oceans gov au 55 east Marine Region is in Appendix B Other conservation measures include recovery plans for the great white shark grey nurse shark albatross and petrels These recovery plans are available from the Environment Australia web site http www ea gov au coasts species index html sharks and http www ea gov au biodiversity threatened recovery albatross index html albatross and petrels Recovery plans for blue whale southern right whale fin whale sei whale and humpback whale marine turtles southern elephant seal and the sub antarctic fur seal are currently in preparation Existing marine and coastal protected areas are likely to have positive edge effects on MPAs and already provide for representation of key bioregions in the NRSMPA A map showing these areas with the Broad Areas of Interest overlaid is in Appendix D 56 EEZ boundary 200nm emg Ei Coastal waters boundary 3nm Continental Shelf outside Australia s EEZ BAO Broad areas of interest Offshore bioregionalisation Province boundaries 1 39 Level 3 offshore bioregionalisation 32 amp 33 excluded Imera zones BA
49. es B and D 2 seek opportunities to integrate fisheries and other sectoral spatial arrangements with MPAs in the region where complementary objectives are identified e g protection of representative benthic habitat 3 include a small number of large MPAs rather than a large number of small MPAs to ensure practical and feasible management 4 include MPAs of a size and shape that are ecologically robust in terms of protecting what is known about the conservation values of the marine area 5 obtain the best possible arrangement of MPAs in terms of spacing and orientation according to what is known about migration patterns currents and connectivity among ecosystems 6 consider vulnerability of areas to disturbance and seek replication of key features 7 contain a network of MPAs with IUCN categories ranging from strict nature reserve to managed resource protected area where these are compatible with the objectives of the MPA 8 contain MPAs that will each aim to include a highly protected area IUCN categories I or II as a scientific reference site and to ensure that samples of representative systems are managed in as close to an undisturbed state as possible 9 maximise benefits to all stakeholders to build support and community ownership of the MPA system and 10 include regular review of the effectiveness of the system Specifications for identification of options for candidate representative marine protected areas The specifi
50. for specific Broad Areas of Interest 5 Consider size and shape of candidate areas using S10 Again there will not be a unique solution You will often find there is more than one way to identify the features and group them inside candidate MPAs Aim to maximise marine biodiversity values of these areas by using the additional information on the flora and fauna contained in the descriptions Appendix E 19 Add in your interests 6 Because many options can be identified to achieve the specifications please add in your interests socio economic and or cultural issues to develop your preferred options For example consider the interaction between your activities and the areas so far identified You may find a candidate MPA overlaps with your activities so you may wish to identify an alternative equivalent area or feature that meets the requirements of the specifications Bear in mind also while the primary goal of the NRSMPA is the conservation of marine biodiversity many other values and uses can be accommodated in MPAs where these are compatible with the objectives of the protected area The boundaries of the Broad Area of Interest are fuzzy You can place your candidate MPA outside this region to suit the requirements of the specifications and your interests if a similar feature is located there 7 Once you have broadly identified your options for candidate MPAs think about the system wide considerations listed in Section 3 3 s
51. he past even if not so now having high biodiversity inferred indirectly e g because of over use by human activities they may be known to be MPA productive now from scientific measurements or from the productivity of fishing in the area or they may be inferred from the activities of indicator organisms In particular seabirds and marine mammals are conspicuous and commonly use the same productive areas Their feeding sites can be used as indicators of highly productive locations seabird and marine mammal feeding areas being known significant habitat for a listed species being known to contain a refuge for a highly or over exploited species being known to contain a nursery breeding or spawning site The available information on these areas is in Conservation additional factors Broad Area of Interest Descriptions in Appendix E Design simple rather than complex shapes and reduce All Depth contours may also be used to help define logical ecological units fragmentation of areas within each Broad Area of for potential management Interest This can be achieved by using straight boundary lines and minimising the perimeter to area ratio 18 Section 4 How to use the specifications and descriptions to help identify candidate marine protected areas The specifications Section 3 have been designed for use by stakeholders without the need to use sophisticated reserve design tools This section explains how to u
52. hes have been employed where there is detailed data with adequate spatial coverage In some cases this has been detailed biological data in others it has been good coverage of well understood biophysical surrogates e g for the siting and selection of land reserves rainfall vegetation cover aspect and soil type are surrogates for the occurrence of terrestrial plant species The use of scientific analytic methods with sparse data and plausible but poorly understood surrogates with a high degree of interpolation or averaging is now being 47 explored but there have been no critical studies of the reliability of the methods in these cases Data available for Commonwealth waters of the South east Marine Region Data to be used in developing a comprehensive adequate and representative system of MPAs for the South east Marine Region will include 1 IMCRA on the continental shelf 2 The data sets used for the draft interim bioregionalisation for the South east Marine Region beyond the continental shelf prepared in 2001 for the National Oceans Office These were e a high resolution bathymetric model of the Region including Macquarie Island e maps of geomorphologic units e seafloor sediment data grain size sorting carbonate mud gravel and sand content e Interpreted echo sounder and swath bathymetry backscatter data e GIS coverage of ocean crust age tectonic elements and sedimentary basins e GEOMAT sedimen
53. hrough the use of or reliance on the contents of this publication ISBN 0 642 54950 8 Contents About this user s guide Your input to the process PART A Section 1 Introduction 1 1 Policy context 1 2 Future representative marine protected area proposals in the South east Marine Region 1 3 Process for designing options for a regional representative system of marine protected areas Stakeholder consultation Key outcomes Stage 1 Key steps Stage 2 Statutory declaration process Section 2 Background to the specifications 2 1 Aim and development of the specifications 2 2 Integration with other spatial arrangements for biodiversity conservation 2 3 Some important considerations underlying the design and use of the specifications Surrogates for biodiversity Achieving comprehensiveness adequacy and representativeness Number size and design of marine protected areas World Conservation Union IUCN categories PART B Section 3 Specifications for identifying candidate areas for a regional representative system of marine protected areas 3 1 Applying the specifications 3 2 General considerations 3 3 The regional system of marine protected areas System wide considerations Specifications for identification of options for candidate representative marine protected areas Section 4 How to use the specifications and descriptions to help identify candidate marine protected areas 4 1 Tools and steps to follow in using the specificatio
54. ian gannet 8000 pairs breed on Pedra Branca Soft plumaged petrel Number of coastal and pelagic cetacean species e g baleen spp sperm pilot beaked and killer whale southern right whale spectacled porpoise dusky dolphin that use deep oceanic regions to feed breed and migrate Southern right whales migration and feeding northern and western side of region humpback whales feeding and migration Oil and gas Tasmanian Basin Commercial fishing Trawl orange roughy top of shelf trawling Droplining shark Pelagic tuna mackerel squid Rock lobster king crab Shipping Abalone diving Sailing Recreational fishing individual and charter Table E 8 Considerations for the Huon 2C Broad Area of Interest 4 Reid et al 2002 4 Gill P C K J Evans and H Wapstra 1998 3 Larcombe et al 2002 75 Other Considerations Borders Tasmanian state waters talk to state government Native title claims Southern seamounts reserves Land based sources of marine pollution Offshore Seamount 3A Bioregions and Geomorphic Characteristics e The Offshore Seamount occurs entirely within P2 and is a highly productive region e Contains Level 3 geomorphologic units 22 28 29 30 31 gt 22 Continental block East Tasman Rise 50 000 km2 locally subsided block containing the Cascade Seamount 67km in diameter Maximum currents part of a anticlockwise gyre located at 44 4 S 148 2
55. ies makes practical consideration of comprehensiveness and adequacy relatively more difficult than representativeness For this reason representativeness is the primary driver for identifying potential samples of the Broad Areas of Interest to ensure the diversity within each bioregion is sampled with a system of candidate MPAs In addressing comprehensiveness the Broad Areas of Interest were designed to ensure that the full range of Level 3 bioregions that exist within the South east Marine Region could potentially be sampled within candidate MPAs Adequacy is determined by the size and number of MPAs see below It is essentially a risk management concept and can be enhanced directly through reserve management replication of ecosystems within MPAs and complementary management of adjacent marine areas Where data on ecosystems communities and or species distributions exists it should be incorporated to improve the identification of marine areas that also contribute to adequacy and comprehensiveness Number size and design of marine protected areas In designing an MPA or network of MPAs consideration of size shape and spacing is important These design issues will be guided by the specifications as well as system wide considerations Section 3 3 As MPAs can operate at a variety of scales for a range of marine biodiversity objectives percentage targets and or other quantitative rules are not used to prescribe the size of the MPA Instead the
56. il what those fauna are or their ecology length of life critical habitat adult home ranges larval dispersal distances trophic relationships between species etc It is therefore not possible to write specifications based on that sort of understanding nor will this be possible in the foreseeable future Other conservation values that are not specifically associated with the site in question and might not normally be addressed using an MPA may nevertheless add conservation value to the site For example if an area has attributes fixed in space and appropriate to an MPA that make it a good candidate for an MPA focused on biodiversity conservation and part of a representative system then its value may be further strengthened if it is also for example a migration route for some highly mobile species or an area of great scenic beauty This idea of complementarity is in addition to and distinct from the idea that MPAs should be designed to be complementary to other management measures The specifications include unique features in an MPA system This is a general principle of MPA design and by definition of the design of a representative system An example would be the Bass Canyon which with its winter cascade but summer upwelling processes is an oceanographic feature peculiar to this region and likely to have important productivity and unique biodiversity and ecological dynamics Finally it is a general principle of MPA design to avoid
57. ised with submarine canyons every 7km gt 13 Continental rise abyssal plain Incorporates IMCRA Bassian and Tasmanian Demersal Provinces and Western Bassian Demersal Biotone 4 IMCRA meso scale regions Otway Boags Central Bass Strait Franklin see ANZECC 1999 for descriptions 65 Figure E 4 Zeehan 1C Conservation Human Uses Other Considerations Features Focus on overlap transition in fish fauna zone of two offshore provinces Canyons that extend down the entire slope encompassing all sub biomes Links between canyons Zeehan current upwelling processes and flows through Bass Strait Complex seafloor in the passage between King Island and the Fleurieu Hunter Group likely associated with complex habitat structure and diverse flora and fauna Exceptionally diverse range of habitats across the shelf and to the abyssal plain Additional Factors Flora and Fauna e Blue grenadier ling spawning e Female Australian fur seals from Lady Julia Percy Island feed on continental shelf benthic feeders Blue fin sei minke sperm pilot killer beaked whale feeding and migrating 1 gt e Residence area for school shark winter e Number of other pelagic cetacean species Existing petroleum industry lease areas Petroleum leases over the shelf 2003 petroleum exploration acreages release Current petroleum industry gazettal areas Commercial fishing Crab fishery Blue grenadier fishery Ling
58. ithin P1 e Level 3 geomorphologic regions 3 4 13 gt 3 Several rotated continental blocks between 11 30km diameter gt 4 Extensively incised with submarine canyons spaced every 15km From 2000 m depth to the bottom of the slope the bottom currents are part of a clockwise gyre centred at 40 8 S and 141 E gt 13 Continental rise abyssal plain e Entirely within IMCRA Western Bassian Demersal Biotone e IMCRA meso scale region Otway see ANZECC 1999 for descriptions Figure E 3 Nelson 1B 63 Conservation Human Uses Other Considerations Features e Projected to be highest area of multiple use Bonney Upwelling conservation Encompasses part of Bonney Upwelling if petroleum and fishing expand assessment area which is highly productive e Whole shelf taken by petroleum acreage Narrowest piece of continental shelf Additional Factors Flora and Fauna Southern right whale breeding and migration and humpback whale migration Blue fin sei minke sperm pilot killer beaked whale feeding and migrating Common bottlenose dolphin feeding breeding and migrating Number of other pelagic cetacean species e g southern right whale dolphin spectacled porpoise dusky dolphin that use deep oceanic regions to feed breed and migrate e Leatherback turtles Feeding ground for many species of birds e Zone of faunal overlap from Tasmanian and Bassian provinces IMCRA Krill and fish abundance and
59. keholder consultation through EMP process 51 consultation part of impact assessment work Joint management MOUs Compatible plans of management eg states commonwealth for MPAs Legislation legislative objectives ie ecologically sustainable development stakeholder consultation Fishing rights listed species protected MARPOL convention Prevention of pollution from ships POPS Act Most relevant legislation have environmental conservation components Audit amp Review 3 party audits performance measures monitoring assessment Integration partnerships Southern fisheries management forum International conventions eg migratory species ship safety search amp rescue jurisdictional cooperation eg squid fishery Full cost pricing eg pollution 52 Appendix C Representative contacts The following organisations are represented on the Commonwealth Stakeholder Reference Group MPA Focus Group and the South east Regional Marine Plan Working Group To contact one of these representatives please call Environment Australia on 02 6274 1767 Aboriginal And Torres Strait Islander Commission Australian Petroleum Production and Exploration Association Association of Australian Ports and Marine Authorities Austral Fisheries Pty Ltd Australian Conservation Foundation Australian Marine Conservation Society Australian Seafood Industry Council Australian Shipowners Association Complete Fishe
60. ks to across are not understood and interactions between habitats unknown We include habitat diversity and cases where it is likely there several know that terrestrial organisms marine organisms understood in are important dynamic linkages between parts of the biomes shallower waters and the few marine organisms studied in deep waters system e g via canyons often move between habitats during their lifetime many deeper water organisms may do the same Thus habitats should not be seen in isolation As a precautionary approach in the absence of detailed dynamic knowledge we opt for identifying a variety of adjacent habitats where possible Further canyons are important conduits of nutrients sediments and organisms between continental shelf areas and the deep seafloor For that reason where possible include whole shelf canyon and abyssal plain systems Favour areas that are in a highly natural state For example if there are areas where human activities are known to have disturbed ecological processes but where certain known locations are still intact include the intact benthic habitats in MPAs 16 Specifications Take account of possible negative and or positive influences edge effects from adjacent human uses including interactions with other existing conservation measures Select at least 2 canyons adjacent to each other and include intervening seafloor Include canyon rich to canyon poor transition regio
61. ky dolphin that use deep oceanic regions to feed breed and migrate Southern right whale migration through western side of region Humpback whales migration route through middle of region Concentration of sightings for many albatross species including wandering albatross Table E 7 Considerations for the South Tasman Rise 2B Broad Area of Interest 73 4 2 7 Huon 2C Bioregions and Geomorphic Characteristics Huon occurs in the transition between P2 and P3 Contains Level 3 geomorphologic units 8 and 10 in P2 and 20 21 and 28 in P3 gt 8 saddle with numerous protruding rotated continental blocks Mean and maximum currents form a clockwise gyre located at 45 S 147 E 10 continental slope with no submarine canyons Contains several rotated continental blocks and a few seamounts 20 southern 30 of bioregion only bioregion description not relevant 21 saddle low relief surface 28 abyssal plain VV V WV Entirely within IMCRA Tasmanian Demersal Province 2 IMCRA meso scale regions Davey and Bruny see ANZECC 1999 for descriptions Figure 4E 8 Huon 2C 74 Conservation Features Cinder cones seamounts rotated continental blocks and abyssal plains represented e Sub tropical convergence south of region e Reefs Pedra Branca state government national park Additional Factors Flora and Fauna Blue petrel occur May October Shy albatross 250 pairs and Australas
62. ly the provincial boundary has been placed at the boundary between these two structurally different regions Offshore Demersal Province 3 P3 incorporates the continental slope including Bass Canyon East Tasman Rise and abyssal plain east of Tasmania The boundary with P2 is recognised on the upper slope by the distributions of fish species parallel to the coast there is a discontinuity in these distributions broadly south of Hobart In fact it is likely that when examined in a whole continental context this area will be found to be a biotone between two well defined faunal provinces one being our P2 in the South east Marine Region and the other lying further to the north Invertebrate data broadly corroborate this picture but are sparse and therefore do not give a clear pattern Beyond the slope this province includes the submerged continental block of the East Tasman Rise which locally subsided from Tasmania and the South Tasman Rise during the opening of the south Tasman sea approximately 80 million years ago Beyond the continental slope the seafloor of the abyssal plains has broadly north south trending features that have been inherited from the underlying structure of the oceanic plates and thus differs from associated regions in P1 and P2 Murray 1A Bioregions and Geomorphic Characteristics Murray Broad Area of Interest occurs wholly within P1 Entirely within IMCRA Western Bassian Demersal Biotone regarding pelagic
63. ly flora and fauna for the Pycnantha region give some information about the foraging grounds for Australian fur seals Table 4 1 If it is known that an area contains an identified significant habitat for a listed threatened or migratory species or a refuge for a highly or over exploited species that area should be given higher priority for inclusion in the candidate MPA For example in the Pycnantha Broad Area of 33 Interest there is a residence area for school shark Table 4 1 It is important to consider any known nursery areas breeding sites or spawning areas and again give these regions higher priority when selecting candidate MPAs from your options Some of the data required and or references to sources to fulfil these specifications can be found in Appendix E This is a good place to include any knowledge you may have of the species and their protection requirements in the area It would be desirable for you to document the sources of any data used so that information can be shared with other stakeholders S10 Design simple rather than complex shapes and reduce fragmentation of areas within each Broad Area of Interest This can be achieved by using straight boundary lines and minimising the perimeter to area ratio Specification 10 S10 ask that you design a simple rather than a complex shape to group together the features you have sampled This is an important consideration for practical and feasible MPA management Figure
64. m surrogate data sets such as nutrients temperatures oxygen and salinity ocean currents bathymetry seabed characterisation and sediment data and modelling These are reasonable surrogates for large scale patterns of diversity For example it is known that different suites of organisms occur at different depths at different water temperatures or in different sediment types It is therefore expected that one spatial unit for example sediment type is likely to contain a different suite of organisms and ecological processes from a different spatial unit By representing the different spatial units identified by surrogates such as sediment type in a system of MPAs we can reasonably assume we are representing the diversity of life within the region However as surrogates tell us little about the details of those organisms or their ecological processes decisions about MPAs especially in deepwater ecosystems will be made in the face of uncertainty and a considerable lack of knowledge Achieving comprehensiveness adequacy and representativeness The specifications are designed to help identify samples of marine areas within the Broad Areas of Interest that meet the NRSMPA principles of comprehensiveness representativeness and adequacy While all three principles are equally desirable for an effective system of MPAs the use of surrogates for biodiversity due to the lack of fine scale information on viability of populations species and communit
65. ments coordination of industry info Sensitive sea areas International Maritime Organisation IMO controls on navigation vessel usage Assessment of matters of national environmental significance including listed species Strategic Assessment Auditing Status reports annual reporting Strategic assessment under EPBC Act Guidelines for strategic assessment Impact assessment for sea dumping Environmental Management Plans risk assessment mitigation measures review monitoring Delegated to states stakeholder involvement Navy for all activities Zone plans and plans of management Fisheries Management Plans Bycatch action plans Stakeholder driven research Oil amp gas companies conduct research for EMPs Habitat mapping FRDC research Shipping industry Place of refuge guidelines Incident response Contingency planning Species stranding protocols Oil spill response protocols Information base agency driven research Funding and in kind support Networks of scientific exchange 50 Ecological risk assessment for commonwealth fisheries including target bycatch byproduct Identifying appropriate ecological indicators Data acquisition plan collection program logbooks research surveys National fisheries data strategy Mapping habitat fish info Funding of ecosystem and species research Voluntary guidelines and agreements Conservation agreements Fisheries codes of
66. n developing a representative system of MPAs as well as individual MPAs to protect areas of known outstanding conservation significance Since the declaration of the Great Barrier Reef Marine Park in 1975 an additional 13 MPAs have been established in Commonwealth waters These MPAs protect identified biodiversity values under a variety of World Conservation Union IUCN management categories listed under the Environment Protection and Biodiversity Conservation Act 1999 ranging from strict nature reserve IUCN category Ia to managed resource protected area IUCN category VI The state and Northern Territory governments continue to carry out core functions related to the development and management of MPAs 1 2 Future representative marine protected area proposals in the South east Marine Region Despite the achievements to date significant gaps remain in the distribution of MPAs especially in deepwater and cooler temperate systems The priority is to establish MPAs in large scale bioregions that are not already represented within the NRSMPA Consistent with Australia s Oceans Policy future representative MPA proposals under the Commonwealth component of the NRSMPA will be developed as part of the regional marine planning process Conservation of marine biodiversity is recognised nationally and internationally as being best achieved through strategic regional marine planning that provides for the establishment and effective management of a rep
67. nal Oceans Ministerial Board it will then be necessary for each candidate area recommended as an MPA to be considered individually through the statutory processes for marine reserve declaration A notice inviting public comment on each MPA proposal must be published specifying proposed boundaries purposes and IUCN category The minimum period for comment is 60 days Consultation on all native title issues is in accordance with the Native Title Act 1993 A regulatory impact statement may also be prepared On this basis the Director of National Parks prepares a report to the Minister for the Environment and Heritage The report must include any comments received and the The statutory process for declaring Commonwealth reserves is set out in chapter 5 part 15 division 4 of the Environment Protection and Biodiversity Conservation Act 1999 A summary of this process can be found on the Environment Australia web site www ea gov au coasts mpa see Commonwealth Marine Protected Areas Program Director s views on the comments If the Minister is satisfied that a reserve should be declared the Governor General is advised accordingly Only when these steps are taken may the Governor General make a proclamation declaring the area to be a Commonwealth reserve by publishing the declaration in the Commonwealth Government Gazette Section 2 Background to the specifications 2 1 Aim and development of the specifications The aim of the specifications i
68. ng processes In the South east Marine Region our knowledge of conservation values resources activities and uses is rapidly changing and improving For example recent surveys sponsored by the National Oceans Office have extended the coverage of seafloor maps of the region and our understanding of the structural features of deep sea habitats unveiling details of spectacular features such as canyons seamounts and fractures Similarly descriptions of uses and threatening processes have been undertaken at the regional level as part of the assessment process for the South east Regional Marine Plan However the level of fine scale information for MPA decision making is very limited As acquiring this information is costly and will take many decades a precautionary approach to reserve system design is taken This uses the best scientific understanding of surrogates for broad scale ecosystems and habitats based on bioregional assessments as well as the advice and expertise offered by stakeholders The two core regional datasets that underpin the specifications and the descriptions of the Broad Areas of Interest are e the Interim Bioregionalisation of the South east Marine Region NOO 2002 Butler et al 2002 for the deepwater areas outside the continental shelf and e the Interim Marine and Coastal Regionalisation for Australia IMCRA 3 1 ANZECC 1998 for areas on the continental shelf to the 200 metre isobath The hierarchical structure of the dee
69. ns BAOI Rationale and notes All but 1D 2B and 3A 1A 1C and This is a general principle of the establishment of protected areas for conservation Edge effects can be beneficial or harmful For example adjacent fisheries spatial arrangements to protect spawning areas or benthic habitats may have a beneficial effect on the values of an adjacent MPA whereas nearby extractive activities may result in parts of the seafloor being repeatedly disturbed with sediments deposited in the adjoining MPA The degree of insulation from external destructive forces as well as the complementary benefits of other conservation mechanisms will be determining factors in the effectiveness and adequacy of the MPA Canyons are physically and ecologically dynamic productive systems They are structurally diverse and characterised by high biological diversity and high biomass Within a canyon there is movement within depth zones of motile organisms and likely larval exchange of sessile ones movement across depth up and down the canyon is poorly understood but likely in some cases to be substantial Processes influencing ecosystem dynamics certainly occur up and down canyons e g at times there is massive movement of water either up or down carrying nutrients and sediment sometimes having spectacular erosive effects and influencing the ecology of the organisms Thus protecting a fraction of a canyon would be of little value Exchange between canyons and adj
70. ns 4 2 Checklist 4 3 Worked example for the hypothetical Broad Area of Interest Pycnantha Identifying a candidate marine protected area Adding in your interests Refining your options iii iv AAU Wh N N NW ere ONN oo 11 11 11 12 13 14 19 19 21 23 27 36 37 Glossary References Appendix A Final draft Environment Australia National Oceans Office paper criteria Appendix B Identified conservation measures utilised in the South east Marine Region Appendix C Representative contacts Appendix D Existing marine and coastal protected areas Appendix E Broad Area of Interest descriptions Murray 1A Nelson 1B Zeehan 1C Apollo 1D Tasman Fracture 2A South Tasman Rise 2B Huon 2C Offshore Seamount 3A Banks Strait 3B Bass Basin 3C East Gippsland 3D 38 39 4 50 53 54 55 63 65 68 70 7 74 76 81 83 About this user s guide This guide developed with input from stakeholders and scientific advice aims to assist stakeholders to contribute information to the identification and selection of options for a representative system of marine protected areas MPAs in Australia s South east Marine Region This guide is in two parts Part A includes an introduction and background on general considerations for designing the regional system of MPAs as a whole Part A outlines the context and the evolution of the process to date and will be essential rea
71. ogeographic provinces of the region Level 1 units also see Table 2 1 Each Broad Area of Interest Tables E 2 to E 11 is assigned a name and number e g Murray 1A based on its province The IMCRA mesoscale regions have three letters e g BRU and the Level 3 offshore bioregional units have simple numbers e g 28 and see Figure 3 1 Further detail on the characteristics of the bioregions and geomorphic features accompanies the map of each BAOI in Tables E 2 to E 12 Conservation column Tables E 2 to E 12 This column contains two lists conservation features primarily benthic and additional factors primarily flora and fauna Some of the features were obtained from the data underlying the regionalisation while others were provided by the stakeholders and scientists The additional factors list primarily contains information on the visible species such as seals cetaceans and birds For example we have not attempted to identify the foraging grounds of all bird and seal species rather we have tried to indicate regions that appear to be important foraging sites in general We have also noted sites of repeated sightings of critically endangered birds and known important breeding locations Human uses and other considerations columns The descriptions of human uses and other considerations such as existing conservation mechanisms serve as a reminder of the broader issues to be considered in the developm
72. oining high ground is poorly understood but likely to be of ecological significance in some known cases e g for certain commercial fish species Exchange between two or more canyons is poorly understood Given all that a cautious approach is to enclose at least two canyons including the high ground between them We also advocate including canyon rich to canyon poor transition regions which are likely to represent a unique overlap and or exchange between two rather different habitats See rationale for S5 17 Specifications BAOI Rationale and notes Include entire seamounts not only part Where an area Seamounts are likely to be species rich and have different fauna on the includes seamounts on continental block and on abyssal lee and luff sides Also management would be difficult and the effectiveness of protection limited if only part of a seamount were in an plain treat these as different represent each with some adjacent continental block abyssal plain As a minimum include entire cinder cones Preferably 2C and 3B See rationale for S7 include at least 2 cinder cones 3A With consideration of other existing conservation tools All Productive areas are likely to have high biodiversity and to contribute select areas known for high biodiversity or ecologically strongly to the ecological functioning of neighbouring areas Such areas special areas which might be identified by may be known to have been productive in t
73. on status biogeographic characteristics social cultural and economic interests and threatening processes In the assessment process specifications based on ecological criteria Appendix A are first used to help identify candidate MPAs that is to help identify preferred general areas within which MPAs may be selected Stakeholders may incorporate social economic and cultural information in applying the specifications to help maximise the conservation and socio economic benefits and minimise any potential for adverse impacts The specifications are flexible because of the limits of the information base the variety of state and Commonwealth legislative and management frameworks requirements for cost effective management and enforcement and overall reserve system design see Section 3 3 For these reasons areas closely adjacent to a Broad Area of Interest may be considered for sampling Not all areas identified need result in an MPA and consideration must also be given to the most effective tool for achieving conservation objectives see Section 2 2 and Appendix B While in principle all specifications should be met one or more specifications may be considered to have greater weight in the identification process Section 4 including a checklist will guide you in using the specifications For areas on the continental shelf the specifications will apply to each IMCRA region so that a sample of each broad biogeographic area defined at the
74. or the National Oceans Office the approach to be applied in the South east Marine Region is a modified Delphic judgemental technique The key steps in the methodology are as follows 1 Using the proposed hierarchical bioregionalisation framework for the South east Marine Region and the available data we will seek more refined characterization of areas within the South east Marine Region based on their environmental similarity 2 This refinement will be done by a team of people who were involved in the bioregionalisation exercise and who are familiar with the data including the 48 limitations of those data Bases for their decisions which will be partly analytical and partly Delphic will be recorded Steps 1 and 2 precede the use even of the Delphic judgemental methods outlined above which begin with a set of candidate areas that emerged from this regionalization 3 Addition of data layers concerning human uses which may indicate preferences for broad areas that are otherwise equal At this point we have options for Broad Areas of Interest based on the data plus expert knowledge These broad areas will be further refined and shaped with input from stakeholders In other words we will be at the starting point for any of the above families of methods Now stakeholders managers and scientists must work together to make the choice on the basis of clear criteria 4 Application of a Delphic method to selection of preferr
75. process focuses on meeting a broad range of specifications designed to ensure that the candidate MPAs reasonably reflect the range of features and ecosystems and the biotic diversity within the South east Marine Region Socio economic and cultural considerations as well as issues of management practicality and feasibility will also influence the boundaries and number of individual MPAs and the design of the system as a whole For example opportunities will be sought to integrate MPAs with spatial management in other sectors e g fisheries management habitat protection and infrastructure corridors where the objectives of these other forms of spatial management and MPAs overlap In this way the number size and design of the candidate MPAs will be determined in consultation with stakeholders considering conservation objectives and socio economic and cultural interests The final system of MPAs will be the one that best achieves the principles of comprehensiveness adequacy and representativeness while respecting the interests of all stakeholders World Conservation Union IUCN categories The Environnent Protection and Biodiversity Conservation Act 1999 requires the assignment of one or more IUCN category to Commonwealth reserves including MPAs Just as there are no targets for setting aside a certain percentage of the region for MPAs nor are there any targets for allocation of MPAs to any particular IUCN category However for adequate protec
76. pwater bioregionalisation briefly explained in Table 2 1 is defined at three scales the large scale provinces Level 1 biomic Level 2a and 2b shelf slope and abyssal plain and geomorphic units Level 3 features such as a field of seamounts or a seamount canyons etc Level 3 are the finest scale units and are used to provide information about the type of biological assemblages that might occur in a given area NOO 2002 Table 2 1 Hierarchical scheme for habitat mapping and classification Adapted from Butler et al 2001 Province 2a Biome 2c Mesoscale units Geomorphological units m 2b Sub biomes Large scale biogeographic units For example IMCRA Technical Group 1998 recognised three demersal provinces and two biotones on the continental shelf in the South east Marine Region and one for Macquarie Island Provinces are typically of the order of 1000km in extent Continental shelf slope abyssal plain and offshore continental blocks e g South Tasman Rise are dictated by gross geomorphology These are nested within provincial units and are typically several hundreds of kilometres or more in extent Shelf break and upper slope lower slope These subdivisions are dictated by the distributions of animal communities some of which have quite narrow depth ranges Along slope subdivisions within e g mid slope units again typically dictated by faunal distributions IMCRA identified 12 mesoscale units on
77. resentative system of MPAs and the complementary sustainable management of adjoining waters ANZECC 1999 The South east Marine Region is the first region identified for planning under Australia s Oceans Policy Accordingly this is the first time the regional marine planning process has been used to strategically design a comprehensive adequate and representative system of MPAs in Commonwealth waters under the direction of the National Oceans Ministerial Board This is also the first time a system wide approach has been taken to establish representative MPAs within a large scale deep offshore marine region The South east Marine Region s system of representative MPAs will build on the two existing Commonwealth MPAs in the region the Tasmanian Seamounts Marine Reserve and the Macquarie Island Marine Park as well as complementing MPAs established in adjoining state waters Appendix D The aim of the system is to ensure that adequate samples of the full range of the defined bioregions are represented in a network of MPAs across the region In addition the integration of the regional marine plan and MPA processes provides an exceptional opportunity to consider other conservation measures when designing the MPA system and to ensure that MPAs are not identified in isolation from the management of sustainable resource use 1 3 Process for designing options for a regional representative system of marine protected areas Environment Australia
78. ries Management Pty Ltd Environment and Resource Consultants Fishwell Consulting Marine and Coastal Community Network Minerals Council of Australia National Oceans Advisory Group Ports Corporation of Queensland Recfish Australia Tasmanian Fishing Industry Council Tourism Task Force Whale and Dolphin Conservation Society Woodside Petroleum Ltd World Wide Fund for Nature Australia Centre for Maritime Policy University of Wollongong Museum of Victoria Flinders University of South Australia Tasmanian Aquaculture Council Seafood Industry Victoria Tasmanian Minerals Council BHP Billiton Esso Shipping Australia Ltd Sea Charter Boat Operators of Tasmania Polperro Dolphin Swims Marine Recreational Fishing Council Victorian National Parks Association Department of Primary Industries Water and Environment Department of Environment and Heritage SA Department of Natural Resources and Environment NSW Fisheries 53 Appendix D Existing marine and coastal protected areas Figure D 1 Existing marine and coastal protected areas in the South east Marine Region This map does not include the MPAs at Macquarie Island and the Broad Areas of Interest are not all shown for ease of display Tasmanian Seamounts Reserve E Ramsar sites BAO E Marine National Park NRE E Marine Sanctuary NRE E Marine Protected Area E Coastal Protected Area nautical miles 54 Appendix E Broad Area of Interest descriptions This
79. riority Ranking Another Delphic approach has been proposed for the identification of coral reef MPAS in the US This is the so called Dimensionless Analyses and Delphic Priority Ranking methodologies for selecting MPAs This approach involves two steps based on an expert panel for scoring and the use of analytical models The first step is a formal priority ranking exercise in which the starting point is the identification of Natural Resource Values of a given site or sites in relation to biogeographic representation In the second step a numerical model is used to compare the resource values of each site to the resource values of the biogeographic province represented by that site and then to make comparisons among the sites themselves in order to determine priority ranking of sites 3 Scientific Analytic Approach This approach is supported so far by only a few established procedures largely based on mathematical and computational techniques These approaches use existing data on biodiversity habitats or environmental classification as proxy for biodiversity and use independent and objective numerical and computational techniques from the familes of optimisation and heuristic methods to reach normally a few alternatives for MPA selection They assess what combination of MPA sites would best represent the biodiversity subject to a range of constraints which can be imposed with stakeholder involvement The methods are usually
80. ronment Australia and the National Oceans Office with stakeholder consultation are developing a simplified set of those criteria for the present case continental shelf and deep water In situations such as the present case in the South east Marine Region which is data sparse it is a task for scientists with sufficient knowledge of the data to proceed as far as the development of options for Broad Areas of Interest as a starting point for stakeholder discussion and input Even in data rich cases there is a need for extensive stakeholder involvement It is a task not for scientists as scientists but for society to evaluate the costs and benefits and the trade offs between different choices to make the final choice of sites and to develop designs management arrangements and performance measures These steps can be aided by scientific information but are ultimately not scientific choices 49 Appendix B Identified conservation measures utilised in the South east Marine Region A meeting of Commonwealth agencies convened by the National Oceans Office on 19 March 2003 identified the following means taken by various agencies under various Acts all of which have conservation effects list prepared by National Oceans Office Attachment A Identified conservation measures utilised in the South east Marine Region Impact assessment In MPA development through stakeholder consultation Fisheries auditing Strategic environmental assess
81. rvation and the management of marine resource use for example through fisheries spatial arrangements should be linked to MPAs through the specifications to the extent that the actions have complementary objectives for protecting representative habitats and marine biodiversity The representative system of MPAs in the South east Marine Region will contribute to conservation outcomes in the broader context of the South east Regional Marine Plan as well as the range of state and national mechanisms to achieve biodiversity conservation Ease of management is an important consideration in reserve design in terms of ensuring community support compatibility with existing management regimes and effective compliance and enforcement 2 3 Some important considerations underlying the design and use of the specifications The specifications have been developed within the context of limited data for large scale deep water offshore marine environments and Commonwealth policy on MPAs Some important considerations affecting the design and use of the specifications are described below Surrogates for biodiversity Typically the assessment of an area proposed for an MPA requires information on biodiversity including ecosystem mapping ecological processes conservation status biogeographic characteristics social interests including data relating to Indigenous and non Indigenous values economic interests including existing and potential uses and threateni
82. s to help identify comprehensive adequate and representative samples of key bioregions within and across 11 Broad Areas of Interest for the South east Marine Region see Section 2 3 The specifications aim to guide stakeholders to identify these areas using the best available information on representative features and ecological considerations see Appendix E The specifications are nontechnical and range from broad precautionary specifications for areas where there is very little knowledge to specifications based on current understanding of the system for areas where more information is available The specifications are designed for ease of interpretation to allow stakeholders to add in their socio economic and cultural interests The specifications were developed initially by CSIRO in consultation with scientists from other agencies They build on the biodiversity and other environmental criteria identification criteria agreed with stakeholders during 2002 Appendix A The specifications have been subject to stakeholder input and independent scientific peer review 2 2 Integration with other spatial arrangements for biodiversity conservation The specifications deal primarily with MPAs as one tool for achieving biodiversity conservation with the aim of ensuring that a representative system of MPAs is developed in the South east Marine Region Other actions to progress biodiversity conservation outcomes such as species specific conse
83. se the specifications the descriptions Appendix E and the checklist Section 4 2 to help identify options for systems of representative MPAs while incorporating socio economic or cultural information This is followed by a worked example on a hypothetical Broad Area of Interest Pycnantha A large scale map of Pycnantha is at Figure 4 1 Section 4 1 lists the tools needed and steps to follow 4 1 Tools and steps to follow in using the specifications You will need e the Broad Area of Interest descriptions Appendix E e geomorphic maps available from Environment Australia or direct from web site http www ea gov au coasts mpa system wide considerations Section 3 3 the specifications Table 3 1 your own knowledge of and interest in the region and checklist Section 4 2 Identifying a candidate marine protected area Using the tools above 1 Choose a Broad Area of Interest 2 Examine the descriptions and the associated map Appendix E 3 Consider the system wide considerations and try to bear these in mind while working through the specifications 4 Use the checklist to guide you as you work through the specifications S1 to S10 Start with the primary specification S1 to identify on the map samples of the key bioregions with reference to the listed conservation features S2 to S4 and S10 are general specifications applicable to all the Broad Areas of Interest whereas S5 to S9 generally need only be considered
84. shark summer Includes part of old Bass Lake sponge beds Leatherback turtles E NE of St Helens Nov May i Butler Althaus Furlani Ridgway 2002b 3 Larcombe et al 2002 8 National Oceans Office 2002 79 eai Human Uses Other Considerations Oceanic foraging for benthic species Many albatross species sighted including wandering albatross Orange roughy spawning St Helens Hill Female Australian fur seals from Seal Rocks and the Skerries feed on continental shelf benthic feeders Table E 10 Considerations for the Banks Strait 3B Broad Area of Interest 7 Data from J P Y Arnould University of Melbourne and R Kirkwood Philip Island Nature Park Bass Basin 3C Bioregions and Geomorphic Characteristics e Entirely on the continental shelf IMCRA with overlap between Bassian Demersal Province and South eastern Demersal Biotone e Includes part of old Bass Lake e 3 IMCRA meso scale regions Central Bass Strait Flinders and Twofold Shelf see ANZECC 1999 for descriptions Figure E 11 Bass Basin 3C Note Bass Basin is situated entirely on the continental shelf thus no features are available for this Broad Area of Interest Conservation Human Uses Other Considerations Features e 2003 petroleum exploration acreages Pipeline and cable Telstra e Saddle between Bass and Gippsland release Registered native title Basins e Commerial fishing Marine heritage e Devils Tower
85. t fishery and unique oceanography with winter cascade from Bass Strait and little understood upwelling processes Important unique oceanography and productivity Seasonal downwelling winter cascade feature Additional Factors Flora and Fauna 16 See Australian Marine Phytoplankton Zonation IHO 2001 Region includes both tropical and temperate phytoplankton communities Female Australian fur seals from The Skerries Percy feed on continental shelf between Lakes Entrance and Jervis Bay benthic feeders Residence area for Harrisons dogfish and southern dogfish both nominated for listing as threatened species Residence area for school shark summer Wandering albatross critically endangered e Gas supply area e 2003 petroleum exploration acreages release Areas of high existing and future petroleum interest in Gippsland and Southern Basin margin No drilling conducted deeper than 2000m Oil and gas development area with existing leases Commercial fishing Shallower than roughly 600m is fishing area high value trawl mesh net trap demersal longline tuna and billfish shark lobster scallop Danish seine Developing mid water trawl Shipping route Recreational fishing game and bottom including charter Yacht races Fishing stakeholders Eden Lakes Entrance 1 Data from J P Y Arnould University of Melbourne and R Kirkwood Philip Island Nature Park 15 Daley
86. t Program 2002 2004 A report to Environment Australia CSIRO Marine Research Hobart Tasmania Butler A Althaus F Furlani D amp Ridgway K 2002b Assessment of the conservation values of the Bass Strait sponge beds area A component of the Commonwealth Marine Conservation Assessment Program 2002 2004 A report to Environment Australia CSIRO Marine Research Hobart Tasmania Butler A Harris P Lyne V Heap A Passlow V amp Smith R 2001 An interim draft bioregionalisation for the continental slope and deeper waters of the South east Marine Region of Australia Report to the National Oceans Office CSIRO Marine Research and Geoscience Australia Costa DP amp Gales NJ 2003 Energetics of a benthic diver seasonal foraging ecology of the Australian sea lion Neophoca cinerea Ecological Monographs 73 1 pp 27 43 Daley R Stevens J Last P amp Yearsley G 2002 Field guide to Australian sharks and rays CSIRO Marine Research and Fisheries Research and Development Corporation Australia Gill PC 2002 A blue whale Balaenoptera musculus feeding ground in a southern Australian coastal upwelling zone Journal of Cetacean Research and Management 4 2 pp 179 184 Gill PC Evans KJ amp Wapstra H 1998 Feeding by humpback whales in Tasmanian waters Records of the Queen Victoria Museum 107 pp 1 5 Interim Marine and Coastal Regionalisation for Australia Technical Group 1998 Interim marin
87. t give a clear pattern Beyond the upper slope the lower slope and abyssal plain contain several small rotated blocks of underlying continental crust protruding above the seafloor These blocks are remnant continental crust that has locally subsided during and after the separation of Australia from Antarctica The seafloor of the abyssal plains has broadly east west trending features that have been inherited from the underlying structure of the oceanic plates Offshore Demersal Province 2 P2 incorporates the southern continental slope of Tasmania and the large continental block of the South Tasman Rise Its boundaries on the slope are determined by discontinuities in the distributions of fish species parallel to the coast these are broadly corroborated by discontinuities in the much more limited data available on invertebrate animals Beyond the slope the province has been defined to incorporate the continental block of the South Tasman Rise and the abyssal plain further south The western boundary is the escarpment of the Tasman Fracture Zone its eastern boundary the eastern edge of the South Tasman Rise The South Tasman Rise is geologically and biologically fish related to the western Tasmanian Margin i e P1 East of the South Tasman Rise the boundary curves eastward because the abyssal seafloor to the south is structurally related to the spreading of Australia from Antarctica rather than the earlier opening of the south Tasman Sea Consequent
88. t modelling outputs including wave and tide data presented as a series of maps showing their relative importance in mobilising sediments e A gridded dataset of seasonal nutrient distributions nitrate phosphate silicate e A gridded dataset of seasonal temperature and salinity e A dataset of seasonal dissolved oxygen e A dataset of seasonal currents covering the South east Marine Region e An assessment of provincial structure Level 1 and sub biomic structure Level 2b within the region based on the distributions of fish species assembled from fisheries databases fish collection databases and published data e A database of collection data relating to key invertebrates echinoderms decapods and pycnogonids from the South east Marine Region shelf and slope 3 Data layers on human uses prepared by CSIRO and Bureau of Rural Sciences for the National Oceans Office during 2002 including those presented in the Bureau of Rural Sciences Marine Matters such as fisheries ports and shipping petroleum activities natural and cultural heritage values and human population distribution Additional layers are still being developed In offshore waters and especially below 2000 metres depth we depend entirely on surrogates such as depth temperature oxygen and geomorphology or plate age Approach to be used for the South east Marine Region Given the available data and the existing substantial work done for the bioregionalisation process f
89. tensive plateau regions gt gt gt gt gt gt gt gt gt gt e 2 IMCRA meso scale regions Impressa and Formosa Figure 4 2 Bioregions and Geomorphic Characteristics for Hypothetical Broad Area of Interest Pycnantha 25 Conservation Human Uses Other Considerations Features Potential petroleum industry e Shipwrecks Nearshore fish and plant species richness Commercial fishing dropline trawl e Borders state waters talk to state both high IMCRA Charter fishing recreational fishing government The existence of a canyorrich area abutting Yacht races canyon poor area Shipping route 100 500 vessels Includes a range of habitats from rotated Port continental blocks extensively incised canyons abyssal plains Pycnantha fracture zone which includes a very deep trench and 3000 m high escarpment plateaux to prominent ridges and swales This geology is likely to result in a rich diverse and possibly unique fauna for this region Additional Factors Flora and Fauna e Migration routes for pelagic species e Number of coastal and pelagic cetacean species e g baleen spp sperm pilot beaked and killer whale southern right whale spectacled porpoise dusky dolphin that use deep oceanic regions to feed breed and migrate Female Australian fur seals from Panda Island feed on continental shelf benthic feeders Residence area for school shark Table 4 1 Conservation fe
90. the continental shelf in the South east Marine Region from 50 to 350km in size Areas characterised by similar geomorphology These may include on the continental shelf fields of sand waves rocky outcrops incised valleys flat muddy seabeds etc and on the slope and at abyssal depths submarine canyons seamounts oceanic ridges and troughs etc Such units may typically be about 100km in extent Note in Table 2 1 that size is not a criterion for level in the hierarchy Thus some Level 2b units may actually cover less area than some Level 3 units Nevertheless size typically decreases from Level I to Level 3 Table 2 1 gives some indicators of spatial extent Although the hierarchical scheme described in Butler et al 2001 had at least seven levels the South east Bioregionalisation project reported only on Levels 1 3 that is provinces biomes some subdivisions within biomes and fairly large scale geomorphological units In the deepwater regionalisation biological data was available for a wide area and provided useful information about the large scale spatial pattern of diversity This included data from collections of benthic and demersal fish and invertebrates mainly from the outer shelf and upper continental slope This biological data helped identify three broad biogeographic provinces in the South east Marine Region but was not adequate to identify fine structure within those provinces Finer patterns are inferred fro
91. tion of biodiversity it is appropriate that there be a range of management regimes from highly protected areas to sustainable use MPAs within each major ecosystem type ANZECC 1998 Commonwealth of Australia 2003 In applying this to the South east Marine Region each candidate MPA will aim to contain a highly protected area IUCN categories I and II to ensure that samples of representative ecosystems are managed in as undisturbed a state as possible This precautionary approach to the level of reservation secures one of the key outcomes of the NRSMPA by guaranteeing high protection of a sample of the region s marine biological diversity The type size and location of IUCN categories to be assigned to candidate MPAs will be determined on a case by case basis in consultation with stakeholders using all the information available for the area including ecological and socio economic values Categories can only be usefully discussed when the characteristics and objectives of a potential reserve and the specific conservation values under protection are known As explained in Section 1 3 the public is invited to comment on all MPA proposals including the IUCN category 10 PART B Section 3 Specifications for identifying candidate areas for a regional representative system of marine protected areas 3 1 Applying the specifications The assessment of an area as a candidate MPA requires information on biodiversity ecological processes conservati
92. tives that try to balance out the overall range of values and interests This approach is by far the most developed and is increasingly used for marine reserve selection The Delphic approach normally includes an expert 45 panel with the involvement of managers and direct stakeholders It involves simply applying common sense but taking advantage of expert advice to achieve progress in the definition of objectives and quantitative criteria This approach allows a rapid first cut for the selection of candidate MPAs The major problem is that the process has intrinsically high levels of uncertainty There are two common methods for applying the Delphic approach e COMPARE Recently the Delphic semi quantitative approach based on Criteria and Objectives for Marine Protected Area Evaluation COMPARE has been proposed and used for the evaluation of the MPA system of South Africa This approach consists in the up front identification of major general objectives for MPAs in the South African case these were roughly grouped into a biodiversity protection b fisheries management and c human utilization The procedure begins with a set of potential sites each potential site is scored according to these agreed objectives Overall this is a relatively easy process to apply once the candidate sites have been identified and there is a need to make choices between candidates or existing sites for MPAs e Dimensionless Analyses and Delphic P
93. trap and line State rock lobster Scallop grounds fishery assessment recommendations to result in fishery spatial arrangements to protect areas from benthic impacts Crab area for the Tasmanian Giant Crab Fishery Non trawl demersal longlining e Shipping route Stanley King Island e Ports 7 Data from J P Y Arnould University of Melbourne and R Kirkwood Philip Island Nature Park 8 National Oceans Office 2002 Butler et al 2002a 10 Eric Woehler personal communication 3 www industry gov au petexp 3 Larcombe et al 2002 66 Abuts areas of Indigenous heritage significance cultural heritage significance of submerged lands coastal Indigenous Protected Areas Borders Tasmanian state waters talk to state government Bonney Upwelling conservation assessment area e g southern right whale dolphin spectacled porpoise dusky dolphin that use deep oceanic regions to feed breed and migrate likely southern right whale breeding and migration and humpback whale migration Leatherback turtles west of King Island November May Includes part of old Bass Lake sponge beds Shy albatross Blue petrel occur May October Trefoil Island has 700 000 breeding pairs of short tailed shearwaters which feed on the shelf Table E 4 Considerations for the Zeehan 1C Broad Area of Interest 67 Apollo 1D Bioregions and Geomorphic Characteristics e Entirely on continental shelf
94. ty of Melbourne and R Kirkwood Philip Island Nature Park 11 Butler et al 2002b 3 www industry gov au petexp 3 Larcombe et al 2002 82 Borders Victorian state waters talk to state government Adjacent to state MPA East Gippsland 3D Bioregions and Geomorphic Characteristics e East Gippsland occurs in P3 e Contains Level 3 geomorphologic units 24 25 28 39 gt 24 continental slope with numerous deeply incised submarine canyons 16km apart gt 25 Bass Canyon and associated continental slope gt 28 abyssal plain varying currents except for a wide eastward jet gt East Gippsland from base to 151 E and an anticlockwise gyre 39 continental slope with canyons incised steep cliffs 14km apart and several small protruding continental blocks e Entirely within IMCRA Southeastern Demersal Biotone regarding pelagic waters this Broad Area of Interest is partly in IMCRA Eastern Pelagic Biotone the entire rest of the South east Marine Region shelf is in the Southern Pelagic Province e IMCRA meso scale region Twofold Shelf see ANZECC 1999 for descriptions Figure E 12 East Gippsland 83 Conservation Human Uses Other Considerations Features Bass Canyon of which the well known Horseshoe area is a part with abyssal plain adjacent to canyon outlet Region includes both tropical and temperate waters Canyon and neighbouring shelf have important productivity including significan
95. uch as other existing conservation measures that may protect the features you have identified as well as the overall shape orientation and spacing of your candidate MPAs Think also about the type of management that may be necessary to protect the features you have identified and aim to identify highly protected areas or zones in your candidate MPAs Refine your options 8 In refining your options please use the checklist to indicate if you are unable to satisfy the requirements of any particular specification and explain why 20 4 2 Checklist Please use the checklist below to work through each Broad Area of Interest step by step checking off each box as you go Have you Murray Nelson 1B Zeehan Apollo 1D Tasman South Huon 2C Offshore Banks Strait Bass Basin East 1A 0 Fracture Tasman Seamount 3B 3C Gippsland Rise 2B 3A 3D Sampled all the features and regions as described in the BAO descriptions 1 Included entire features S1 Link ed shelf slope abyssal plain and separated continental blocks S2 Chosen undisturbed areas S3 Considered any edge effects that you are aware of 54 Included at least 2 adjacent canyons 55 Included the seafloor between adjacent canyons S5 Included transitions from canyon rich to canyon poor areas S6 Included seamounts and adjacent continental block S7 Included seamounts and adjacent abyssal plain S7 i yf
96. us fishing 3 Female Australian fur seals from Kanowna Non extractive boating etc Island and Lady Julia Percy Island feed on continental shelf benthic feeders Table E 5 Considerations for the Apollo 1D Broad Area of Interest 1 Data from J P Y Arnould University of Melboume and R Kirkwood Philip Island Nature Park 3 www industry gov au petexp 3 Larcombe et al 2002 69 Tasman Fracture 2A Bioregions and Geomorphic Characteristics Predominantly P2 with small inclusion of P1 in western extremity Contains Level 3 geomorphologic units 11 and 13 in P1 and 7 8 9 12 14 15 16 17 35 36 and 38 in P2 gt 7 Continental slope extensively incised with submarine canyons spaced 14km apart Contains several rotated continental blocks On the continental slope lt 200 m mean currents form complex clockwise and counter clockwise rotating gyres gt 9 Continental slope with no submarine canyons Contains several rotated continental blocks and a few seamounts gt 11 Abyssal plain contains several continental blocks and 180km long north west trending ridge Mean currents form an anticlockwise gyre flowing into the area of L3 7 at depths of gt 2000 m on the continental slope gt 12 Ridge trench Tasman Fracture Zone Currents only associated with very north of area 13 Abyssal plain 14 Continental block Region of South Tasman Rise with extensive plateau areas East boundary shifted to include
97. waters the entire shelf of the South east Marine Region is in the Southern Pelagic Province with the exception of a small part of the East Gippsland Broad Area of Interest Level 3 geomorphologic regions 1 2 13 gt 1 Continental slope extensively incised with submarine canyons spaced 14 to 17km apart gt 2 No canyons slope more gradual gt 13 Continental rise abyssal plain mean easterly currents IMCRA meso scale region Coorong see ANZECC 1999 for descriptions e Murray River mouth gt continental shelf bearing relict deposits Figure E 2 Murray 1A 60 Conservation Features Canyons extending across entire slope encompassing all sub biomes Canyor rich area abutting canyon poor area Major biotone of cool temperate species from Tasmanian and Bassian provinces IMCRA Additional Factors Flora and Fauna Adult female New Zealand Fur Seals lower risk forage 40 150km S SE of Kangaroo Island in waters about 80m deep Adult males forage 140 250km SE of Kangaroo Island benthic and pelagic feeders Australian sea lions likely to forage benthic feeders 40 150km S SE of Kangaroo Island in waters about 80m deep Area of high order predator foraging and breeding grounds penguin seal whale shark e Residence area for school shark Southern right whale breeding and migrating humpback whale migrating Page 2002 Page B personal communication and Costa and G
98. we have identified an area that transverses the shelf to include a range of habitats S3 Favour areas that are in a highly natural state For example if there are areas where human activities are known to have disturbed ecological processes but 30 where certain known locations are still intact include the intact benthic habitats in MPAs Specification 3 S3 asks that you aim to include undisturbed or highly natural benthic habitats in your MPA If you know that one of the areas you have selected has been damaged by human activities try to identify an undisturbed sample S4 Take account of possible negative and or positive influences edge effects from adjacent human uses including interactions with other existing conservation measures Specification 4 S4 asks you to consider any possible positive or negative edge effects from adjacent human activities If you think that an adjacent human activity will negatively affect the feature you are trying to conserve then choose another area if possible or ensure the size of the candidate MPA is large enough to minimise impact from the activity An edge effect may be positive as in the case of neighbouring MPAs and any other species specific plans listed in Appendix B In these cases you may prefer to have a smaller MPA or consider other areas in greater need of protection Appendix D includes a map of existing reserves S5 Select at least 2 canyons adjacent to each other and
99. with statutory and policy responsibility for MPAs and the National Oceans Office with responsibility for regional marine plans are working together to ensure a representative MPA system will be integrated into the regional marine planning framework through the decisions of the National Oceans Ministerial Board To achieve this a two stage program linked to the delivery of the South east Regional Marine Plan has been developed that is both scientifically credible and open to stakeholder input e Stage 1 April to December 2002 identified 11 Broad Areas of Interest in the South east Marine Region as the focus for identifying and selecting samples of For further information regarding the process for selecting representative MPAs and regional marine planning see the National Oceans Office web site http www oceans gov au and the Commonwealth Department of the Environment and Heritage Marine Protected Areas web site http www ea gov au coasts mpa index html the region s marine biodiversity for inclusion in a regional representative system of MPAs e Stage 2 began January 2003 aims to identify and select options for a regional representative system of MPAs using the Broad Areas of Interest Stakeholder consultation Existing MPA stakeholder processes have been combined with regional marine planning forums to streamline the process for stakeholders and ensure effective integration of MPAs with the South east Regional Marine Plan Th
100. y of management via stakeholder input and other available cultural social D a S 9 2 w g om fm D 9 i 9 D 9 N 44 ATTACHMENT A A brief overview of the methodology to be used to identify Broad Areas of Interest for a comprehensive adequate and representative system of Marine Protected Areas in Australia s South east Marine Region This is not a technical document and is not to be cited It is merely an interim communication product specifically for the information of stakeholders at the 17 September 2002 workshop conducted by Environment Australia and the National Oceans Office including presentations from CSIRO Marine Division The primary objective of the Commonwealth system of Marine Protected Areas MPAs is protection of biodiversity following the principles of comprehensiveness adequacy and representativeness Although there are a range of methods and tools available for identifying and selecting representative marine protected areas there is no single method or tool that can simply be adopted as the best approach in the South east Marine Region Each method has advantages limitations and constraints in relation to the data availability and the detailed criteria to be used for selection Some may be helpful in the South east Marine Region It is clear that the selection design and management of MPAs involve both the interpretation of scientific data and th

Download Pdf Manuals

Related Search

Related Contents

HT-SL55    Page 6  welcome user guide for  771 Milliamp Process Clamp Meter  Bauer Filmprojektoren  Toolset On-line User Guide    Computer Marking System Imprimante à transfert thermique  Home Decorators Collection 6230000950 Installation Guide  

Copyright © All rights reserved. Failed to retrieve file