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Consumption Projection Model User Manual

1. Scenario baseline File Edi c Tools elp alea e el Scenario Predator baseline Burbot main basin Notes Years in database 1984 to 2008 25 years Ages database 110 15 Projection timeframe 10 years s Stocking Wild Recruitment Mortality Relative Effort Sea Lamprey Factor Size Limits Lenath at age Weight at age GCE Diet Immigrants gt 1 006 Alter recruitment data C Constant value Percent change from previous year 800000 600000 2o03 caoom 400000 200000 Clear parameters Figure 6 The CPM Scenario screen This screen allows you to change the model assumptions for every predator subpopulation that you selected when creating the scenario STEP 4 View output When the projection is completed the AutoPlot function will display all selected plots You can modify which plots are shown by selecting the Edit Options menu and clicking on the AutoPlot tab Other plots or data tables may be viewed by using the View menu STEP 5 Hepeat for other scenarios Repeat steps 1 through 4 for every scenario you wish to project 28 STEP 6 Compare scenario results After you have created several scenarios their projections can be compared using the Compare Scenarios option in the Scenarios menu or by clicking the 95 toolbar icon This function only compares totals for each scenario Ind
2. aei Role aed 40 CHANGING PLOT 5 40 SELECTING AUTOPLOT 8 2 1 0 1 rr rer rre rre rrrerrre rre rr rers enis 42 CONTROL THE OUTPUT 43 SET THE APPEARANCE OF THE CPM WINDOW 10 44 DEFINE HOW THE CPM MODEL PERFORMS 5 0 47 IMPORTING DATA INTO THE 49 OVERVIEW OF THE IMPORT 5 re rrr erre rre 49 IMPORTING FORMATTED REPORT 0 49 REPORT FILE GUIDELINES ER RV uS 51 IMPORTING A FORMATTED TEXT FILE eesseeeene mm mem en mene 56 IMPORTING A CONTROL 8 59 HANDLING ERRORS 425 crier ios terna Cox Fa Ea UR UE DERE REOR M 60 ERROR MESSAGES echter ees hex cce es kcu eco MN N Mu 60 DEBUGIMODE beeen eee 69 LITERATURE CITED Oi 70 List of Tables Table 1 Predator populations and their attributes as represented in the CPM program 4 Table 2 Directories and files that are placed on your computer during the installation of 12441 7 Er NETT
3. GC Gross_Production Figure 10 Selecting data ranges to be viewed Table 7 Types of sources contained in database tables For data tables containing of source is Mortality harvest effort particular type of mortality e g rti fishi talit tural rtalit recreational _ADModel Builder runs _ A lake region where recruitment occurred or the words wild recruitment One or two sources may be included as weight at annulus and weight at pulse Weight at age Changing the format of all displayed data The user may change the output format for all displayed items in two ways First by selecting how populations are summed and second by setting year and age ranges To select a summation option use the Edit Options menu the Plot Attribute tab Figure 11 When the Sum consumption by species option is chosen checked data are summed 35 over all predator subpopulations composed of a particular species If this option is not checked then the totals data is presented by each subpopulation To set year and age ranges of displayed data use the View Plot Range menu Figure 12 to set the minimum and maximum values for each of these items Figure 12 Setting the scenario year and age ranges 36 Removing Scenarios Each projected scenario requires several megabytes of space on your hard drive depending on the number of predator p
4. 12 INSTALLING OTHER SOFTWARE INCLUDED WITH THE 12 UNINSTAEEFING THE CGPM a en eur uen en E uh DR 13 THE CPM PROGRAM 3 ima dae conu c gw gw cupa oque cusan 14 PROGRAM FUNCTIONS tiec ote ot Shae EN ER det 14 USERINP UT ac de cte e o M 15 DATABASES USED 16 OUT RUT PR DT 17 IIO A III ien 20 rice niei etie e c 24 TAE HELP COE Seb Md 25 VERSION 1 1 ner rennen nnne rrr rerea 25 USING THE CPM reco rau uo r e ox Fa Ca n4 o ox Ce 26 CREATING AND RUNNING A NEW 26 CHANGING PREVIOUSLY CREATED 1 08 6 16 29 OUTPUT FROM 2 32 REMOVING SGENARIOS sci 37 PREY PIOA S S rase URN 37 EXPORTING DATA Sichere Rai n 38 CAPTURING GRAPHICAL rre rr rers eris 38 SETTING YOUR PREFERENCES 40 CPMIGOPTIONS 22 3 0 oto
5. 37 Exporting Data An Export facility allows any data underlying tables or graphs to be saved in a spreadsheet or text file Multiple file types can be output including Microsoft Excel Quattro Pro and Lotus 123 spreadsheets DBASE IV database tables and tab space and comma delimited text files To export data from the CPM to a file 1 Select Data or Plot from the View menu and choose the table and associated display options you desire 2 Export to a spreadsheet format by choosing the File Export Spreadsheet menu or to a text format using the File Export Text menu 3 Select the file destination and the file name then click SAVE By default an exported file will be saved in the Export subdirectory within the CPM folder you designated during installation The first line of text or the first row in a spreadsheet that is exported will contain the field names Capturing graphical output Currently the CPM program does not have print capability However you may export data from any displayed table or graph including Autoplots You can also obtain pictures of graphs using a screen capture program If you do not have such a program the CPM program comes with a freeware screen capture program named Captura that you can install on your computer see Installing Other Software Included On The CD in the Installing the CPM To use Captura to save a picture of a particular graph first use the View menu and the Plot
6. Therefore you can view the previous projection results until you rerun the projection 30 Table 6 Predator attributes that can be changed on the Scenario screen see Figure 6 Month pulse mortality occurs Scenario screen tab Categories Restrictions limitations Diet Ages Must use specified prey types Proportions for an age class must sum to 1 Only defined for alewife bloater other Tor E E E ER sculpin smelt and stickleback amp Fishing mortality Years amp Sources of mortality vary by Natural mortality ages subpopulation New sources may be Sea lamprey induced added or existing ones removed however these apply only to the projection period GCE Ag O __ Hooking mortality Single factor Used with size limits currently defined for lake trout only Immigrants Years Predators that consume prey but are not represented in population currently Mc RTT ME defined for Saginaw Bay walleye only Length at age Ages Used in conjunction with size limits Single factor Years Weight at age currently defined for northern lake trout onl Used with stocking matrix to define recruitment currently defined for lake trout onl Currently defined for northern lake trout Used with movement matrix to define recruitment currently defined for lake trout For populations where numbers do not start with first age currently defined fo
7. chinook reduction 10 5 6 02 9 25 30 a 9 9 02 11 43 51 a Baseline 20 5 2 02 2 55 33 p 7 29 02 1 59 18 p Baseline 20 5 2 02 2 55 33 p 7 28 02 1 59 18 p Database attributes Database Name C CPM Predators LATN mdb LastAccess 571702 8 16 28 a Report File Name Import Date 2 19 02 8 28 21 a Change Comments MH 1 LAKE TROUT VERSION 1 0 SPS JRB 05 31 00 07 07 54 convens Figure 21 The Predator screen Report File Guidelines Output from ADModel Builder is used as input for CPM Input must follow a specific sequential order and format Numeric Data e Numeric values occupying the same line must be separated by a space e Each new set of numeric data must begin on a new line e Matrices are input by rows one line per row with spaces between columns e Missing values are represented by 1 Designate a missing vector or matrix by filling it with 1s Text Data e Text data are used for providing report file information and data labels Each occurrence of text data must begin on a new line and be preceded by an e Labels used to identify sources of mortality or survey data should be no longer 51 than 50 characters Labels exceeding this length will be truncated Labels should be unique with a given report file Duplicate labels will be marked as an error during the import process e Upper and lower case letters
8. lt mortality source gt proportion first age is number 0702 Last age of proportion data exceeds last age for this report file Report file last age is number while mortality source gt proportion last age is number 0703 Invalid IMPORT label text Processing of import has ended 0719 Text label missing IMPORT aborted 0722 Possible cause an import command label was missing in the current import file A table cannot be created since it already exists table name table name Possible database or program error encountered 0907 First age of survey proportion data is less than first age for this report file Report file first is number survey label gt proportion first age is number 0704 66 Last age of survey proportion data exceeds last age for this report file Report file last age is number while lt survey label proportion last age is number 0705 Missing lake trout stocking table Make sure the table has been imported into the control database 1302 Pgm Errors Find Mortality Label subroutine encountered mortality type mortality type but cannot handle this type 0105 Possible cause Invalid mortality type found Only instantaneous and pulse mortality are valid but another was found Matching z value number not found in Zindex control table 0290 Delete record failed for information item text 0320 Error unknown table
9. which are created when you start a new scenario Data for each year and or age are loaded into a new scenario Tables with assumptions of future trends that can be changed by you are shown in each tab on the scenario screen When these data have been set to represent the desired management scenario a menu option calculated consumption and produces several standard graphs including estimated consumption by year instantaneous growth by year gross production by year and consumption of prey species Other data tables and graphs can also be displayed The CPM uses several types of inputs and creates multiple output formats Figure 3 Inputs into the CPM consist of databases supplied with the CPM computer program and user modifications to model assumptions Output from a projection can be displayed as a table or a graph Other database tables that are not the result of a projection can also be displayed 14 Data tables Other information Figure 3 The CPM design User Input You will provide input into the CPM primarily through the keyboard The model contains the data needed to project consumption but you may need to modify these data to reflect a particular management scenario Model assumptions Dobiesz 2003 Appendix B are contained in the form of year and or age specific data tables Data that may be changed by you are Numbers stocked Gross conversion efficiency Natural recruitment Immigrants Mortality by source Movement mat
10. will be displayed To omit a plot from the Autoplot operation click the checkbox to unselect it During installation of CPM all plots are checked Clicking the Defaults button on the Options screen will also select all plots The Autoplots available are e Total consumption e Comparison to prey biomass e Prey proportion consumed Consumption by prey type e Abundance of resident predators e Predator biomass of residents e Instantaneous growth e Gross production 42 4 Program Options Plot Attributes Output Appearance Calculations Plot Description Show Plot Total consumption Comparison to prey biomass Prey proportion consumed ignores year range Consumption by prey type Abundance of residents Predator biomass of residents Instantaneous growth Gross production DK Defaults Cancel Figure 16 Autoplot tab the Program Options screen Control the output format Produce log event This option is normally checked to allow CPM to log the major events performed by the user It is especially helpful when using the Import function as it logs critical import information that can be used to determine possible errors in the import file Also in Debug mode the log records critical information that can be used to determine program malfunctions Export headers with data This option allows the user to include column headers with exported data The default is set
11. 3293 frmScenario Update Table routine encountered an invalid tab request number 3294 frmScenario Update Table routine encountered an invalid tab request number 3295 Error loading form name gt Invalid operation requested number 3401 Invalid operation number occured in frmView 3501 68 Debug mode The CPM employs an event log to track the major activities you request It also has the ability to expand the number of recorded events to include important details that may aid in programming debugging You can activate this function using a command line code DEBUG Note this will greatly increase the size of the event log but will capture the specifics of the SQL commands issued to the databases being used 69 Literature Cited Bence J R and N E Dobiesz 2000 Estimating forage fish consumption by predators in Lake Huron Great Lakes Fishery Commission Project Completion Report Available for download at http www glfc org research cap htm Bence J R and Ebener M P eds 2002 Summary status of lake trout and lake whitefish populations in 1836 treaty ceded waters of Lakes Superior Huron and Michigan in 2000 with recommended yield and effort levels for 2001 Technical Fisheries Committee 1836 Treaty Ceded Waters of Lakes Superior Huron and Michigan Dobiesz N E 2003 An Evaluation Of The Role Of Top Piscivores In The Fish Community Of The Main Basin Of Lake Huron Ph D Dissertation for
12. Michigan State University Modeling Subcommittee Technical Fisheries Committee 2002 Summary Status of Lake Trout and Lake Whitefish Populations in the 1836 Treaty Ceded Waters of Lakes Superior Huron and Michigan in 2000 with recommended yield and effort levels for 2001 Technical Fisheries Committee 1836 Treaty Ceded Waters of Lakes Superior Huron and Michigan Schleen Larry P Christie Gavin C Heinrich John W Bergstedt Roger A Young Robert J Morse Terry J Lavis Dennis S Bills Terry D Johnson James E Ebener Mark P in press Development and implementation of an integrated program for control of sea lampreys in the St Marys River Journal of Great Lakes Research SLIS Il Special Issue 70
13. Options View Menu Copy the highlighted table cells so they can be pasted into another location Paste data from another location into the highlighted cells Clear the contents of the highlighted table cells Highlight all table cells Change several basic program settings in CPM The View menu provides operations for displaying data Data resulting from projection runs predator databases or scenario comparisons can be viewed in tabular or graphical format This menu also provides options to change the graphical format The options in this menu and their functions are Data Plot Plot Scale Plot Type Plot Line Markers Plot Legend Plot Color Plot Range AutoPlot Show Prey Biomass Display a data table Plot data from a table Change the scale of the current plot Change the type of plot currently displayed Shows line markers on line graph if checked Change the location of the legend in the current plot Change the color of the current plot Change the range of data that is contained in any subsequently created plots Display the automatic plots Display a table of the prey biomass 21 Scenario Menu The Scenario menu provides operations that can be performed on the currently opened scenario The options in this menu and their functions are Project Consumption Add Predator Delete Predator Applied Mortality Scenario Information Compare Scenarios Delete Scenario Tools Menu Run a projection fo
14. Scenario or Comparison database using the View menu If you select Data the results will be shown in a tabular format Figure 9 If you select Plot the results will be graphed The scenario must be opened to view its contents You must select the predator population and the table you wish to view Figure 10 By default the year and age range is set to the maximum ranges available in the selected table If the table you select has more than 32 source Table 4 you may also select a particular source within the table to view If you do not select a source all sources will be listed Scenario New Baseline 8 x File Edit ios Predators ES 1 EET siz 31 Year BUR CHS Total consumption Years 1984 2018 Ages 0 15 1984 2574314 11120327 1985 3233021 13786231 1986 3 753 708 15 648 706 Smog 1987 4187797 17227476 1988 4 545 805 15144847 1989 4 830 666 17075480 1980 5037076 17032490 1991 5179816 14143900 5e4007 4 1982 5 275 814 12136116 1993 5 338 495 12107310 1994 5376903 14328119 1995 5 397 550 15860005 1996 5 415 430 17436453 4e 007 1997 5523584 20 041 976 1998 5 328 378 28577854 198 5 208 248 28897351 2000 566576 28380554 5 2001 5 232 888 30471219 2002 5321384 32479220 iar cus 2003 5391 388 32867296 5 Bu 2004 5473796 32 906 985 wae 2005 5556423 32906985 2006 5634193 32906995 2007 5 706 885 32906
15. Use maximum plot range for all VIEWs This option is checked by default and causes all plots to use the maximum range of years and ages for the current predator populations selected Maximum comparisons Denotes the maximum number of comparisons that can be simultaneously displayed The default is 5 Note setting this value too high may cause the plots to become overcrowded with legend data particularly if scenario names are long Background color for displayed graphs The default background color for graphs is black The color may be changed to white by clicking the button Color on individual graphs can be changed by selecting from the color palette in the View Plot Color menu This change is temporary and influences only the current plots while changing the color through the Edit Options menu sets the background color for all plot 41 Plot Attributes AutcPlot Output Appearance Calculations Sum consumption by species Default sum by predator Include the origin all graphs Prompt for plot range before showing consumption plots v Use maximum plot range for all VIEWs Maxinum comparisons Background color of displayed graphs 5 Y Black C White Defaults Cancel Figure 15 Plot attributes tab on the Program Options screen Selecting Autoplot graphs This tab lists the plots that the CPM will automatically generate after each projection is run A plot that is checked
16. may also be exported to several file formats See Using the CPM Currently the CPM has no print capability The data can include a specific age and or year range or may be summed over ages and or years Global preferences that affect all output being viewed can be set by changing your preferences using the Edit Options menu See Advanced Features The CPM also provides an automatic plotting feature called AutoPlot Pre defined plots are automatically generated and displayed after each projection run These plots include Total consumption Abundance of residents Comparison to prey biomass Biomass of residents Prey proportion consumed Instantaneous growth Consumption by prey type Gross production You control which plots are generated at the end of each projection by selecting the plots on the AutoPlot tab in the Edit Options menu See Advanced Features 17 Table 3 List of tables and record formats in a Predator database Not all of these tables are in every predator database Types of tables include standard S tables found in every predator database tables unique U to specific populations and tables generally only created during ADModel Builder use A Table Fields Table name type Year Age Source Abundance Biomass Biomass Harvested Consumption Consumption By PreyType Diet Composition Effective Sample Size Eggs Eggs per Female for Projections GCE Gross Production Instantaneous Growth Instantaneous Mortality
17. mortality source button Since you may name mortality sources in any way you choose the CPM does not know which mortality source is the correct one Click the button and select the mortality source that represents the sea lamprey induced mortality If this predator subpopulation is associated with a movement matrix you must identify which movement matrix to use Click the Set movement matrix ID button and select a movement matrix from the list 50 18 x C CPM Predators LATN mdb Lake trout File Edit os Predators Tools ralem e 0 alas Mortality Survival Information COMMERCIAL FISHING MORTALITY Projected Q 1 30268 07 Yeats 1977 1998 COMMERCIAL FISHING MORTALITY Prop Ages COMMERCIAL FISHING MORTALITY Std dev Harvest 45 Ages 115 COMMERCIAL FISHING MORTALITY Std dev Effort COMMERCIAL FISHING MORTALITY Max eff samp size 200 CV for size limits 15 Set sea lamprey Hooking mortality 15 mortality source Mortality sources Sea Lamprey source SEA LAMPREY INDUCED Movement matrix Matrix ID LAT Number of instantaneous mortality sources 4 Set movement Pulse mortality being applied False matrix ID RECREATIONAL FISHING MORTALITY Projected Q 4 49427E 07 RECREATIONAL FISHING MORTALITY Prop Ages 1 1 zl after SL tmt 10 5 6 02 3 25 30 a 9 9 02 11 46 57 a baseline modified 10 5 6 02 9 25 30 a 7 30 02 3 27 15 baseline 10 5 6 02 9 25 30 a 5 6 02 9 25 58 a
18. presented make any changes to the install directories and press the Next button By default the CPM is installed in the Program Files directory The Setup exe file will automatically install the program and associated databases on your computer See the READ file for more information on the files in this directory Obtaining the CPM User s Manual A pdf version of the CPM User s Manual is available for download at the web and FTP locations The file name is V2 0 Manual pdf Problems During Installation The software to install the CPM on your computer has been tested with several version of Microsoft Windows However errors may still arise due to differences between Windows versions or conflicts with other software installed on your computer Some possible errors you may experience during the installation of the CPM are 1 message appears indicating that a module being installed is an older version than the one on your computer click the No button This will leave the newer version on your computer 2 lf a message appears indicating that a module could not be registered on your computer click the Ignore button 11 After Installing The CPM After you have finished installing the CPM on your computer the following directories and files will be in the directory you selected Table 2 Directories and files that are placed on your computer during the installation of the CPM Type Nam
19. prey by predators However predator databases can be maintained and accessed for data tables and plots Also this function provides the ability to import ADModel Builder report files and view the results using CPMs data table and plot operations For standard operations this function is turned off unchecked Turning it on does not affect the projection functions of CPM 45 Maximum number of open windows The maximum number of windows that can are simultaneously available is 15 If more windows are opened CPM will close the oldest window This option can be set lower to reduce the amount of memory used by CPM Setting this option higher is acceptable but will cause the Window menu to overflow to a second menu where it can list all available windows It is recommended that a window is closed when its contents not longer needed x Plot Attributes AutoPlot Output Calculations Iv Show toolbar Iv Show progress bar during long processes Before projection starts prompt with possible errors startup prompt Allow access to predator databases Maximum number of open windows 5 Figure 18 Appearance tab on the Program Options screen 46 Define how the CPM model performs calculations Maximum number of projection years The maximum number of years that can be projected is 50 A new maximum can be set by entering the value in the box This option only affects the possible projected year
20. type in READ TABLE 0720 Cannot create ini file to store program options 0801 Cannot update ini file with new directory value 0802 Cannot update ini file with new directory value 0013 Predator search function integer is invalid Get Predator Ptr process failed 1306 Program error in SQL Calc Con Trying to update table with an undefined calculation 1401 Entered frmList with invalid operation number 2201 67 cmdOK Error invalid operSelected value of number 2402 frmOpen error operselected number 2505 INI File Error occurred Section text Keyword text Data text Cannot update ini file with these options 2602 Error loading form name Invalid operation number 3002 Independent variable specified as text cannot be processed by this program 3003 No preformed SQL for 4YY table table name gt 3004 Table Attr text does not have pre formed SQL query 3005 The following error most likely occurred because a mistake was made in entering the region information in the predators table in Control mdb Stocking source is invalid Data error in predator database database 3290 frmScenario Refresh Tab has received an invalid tab value of number 3291 ERROR trying to set constant values for undefined table with tab number 3292 ERROR trying to calculate linear function for undefined table with tab number
21. 1 2003 2 12 N WAES Wealleye Main basin south 1983 1998 2 12 N Whitefish WFHO01 1976 2001 3 10 Y WFH2 Whitefish WFHO02 1980 2001 4 10 Y WFH3 Whitefish WFHOS3 1991 2001 4 10 Y Whitefish WFHO04 1981 2001 3 10 Y WFH5 Whitefish WFHO05 1981 2001 3 9 Y WHSU White sucker Main basin 0 0 N Model Calculations Abundance Population abundance Na y of lake trout walleye and burbot is calculated using annual steps and species specific year y and age a ranges Total mortality 2 y is partitioned into components for background natural mortality sea lamprey induced mortality and fishing mortality For walleye La y is assumed to be zero Z ay IN er ge Nye Pies M TES TEL The population model for chinook salmon uses two time periods within a year consisting of the first seven months then a pulse of harvest h and maturation m followed by the remainder of the year Ph a y and are the proportions of fish that die due to fishing or maturation Gross production Gross production each year is estimated as the sum of yield biomass of fish that die from other causes and changes in standing stock biomass Biomass Ba y of age a fish in year yis the product of numbers at age Na y and weight at age Wa y For burbot walleye and lake trout gross production y is calculated on an annual basis with the instantaneous growth rate estimated by Ga The
22. 12 Table 3 List of tables and record formats in a Predator database Not all of these tables are in every predator database Types of tables include standard S tables found in every predator database tables unique U to specific populations and tables generally only created during ADModel Builder use 18 Table 4 List of tables and record formats in a Scenario database Some tables contain model assumptions A that may be changed by the user while other tables are calculated C during a projection rere rne rite 19 Table 5 Toolbar icons and their corresponding menu function 25 Table 6 Formatted text section separators Only the first five letters of each command are required All letters in a command must be capitalized and each command must be preceded by See example Figure 23 57 Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Figure 9 Figure 10 Figure 11 Figure 12 Figure 13 Figure 14 Figure 15 Figure 16 Figure 17 Figure 18 Figure 19 Figure 20 Figure 21 Figure 22 Figure 23 List of Figures Lake Huron statistical districts are grouped into six lake regions by the CPM 3 Lake whitefish management areas included in CPM V2 0 3 The GPM eti 15 The CPMitoolbar ROKA 24 The F
23. 68 18 974 3 743 2 287 524 165 123 16 0 1 1998 17013 44838 193597 79152 47823 54172 23775 6518 1 12 870 223 77 63 8 0 1999 14868 46 834 97134 248769 64595 18063 14944 6330 188 434 352 105 38 38 4 2000 15 242 40 931 101 097 121 43 191 757 22 525 4 580 3 644 1 641 559 160 152 49 19 16 2001 18532 41458 88643 129595 98547 7194 6197 1210 1025 539 224 75 7 26 10 2002 20793 51 021 91438 119216 116897 42968 23140 1 920 389 394 253 123 45 48 16 2003 20 793 57244 111 072 122080 105 869 43 873 13 485 6 991 616 149 180 135 71 27 29 2004 20 793 57 244 124777 143784 110 646 45 842 15 348 4251 2 335 240 71 99 81 44 17 2005 20793 57244 124957 170186 138906 50454 15884 5339 1 472 341 118 40 62 52 28 206 20793 57244 125033 171252 159406 64537 17585 527 1 899 608 473 69 26 41 34 2007 20 793 57 244 125125 172 345 162 282 75 209 22 878 6 016 1 834 800 312 282 45 17 27 208 20793 5724 125194 173219 164752 77457 27008 74933 2209 825 415 189 185 30 12 Figure 9 Example of tabular data 34 5 Select data for viewing me 3 Select predator s Chinook salmon main basin Lake trout central main basin Lake trout northern main basin Lake trout southern main basin Walleye S aginaw Bay Walleye southern main basin 1984 to 2018 Sum Sum over all predators Select range of ages Select a table to 15 Sum Select range of years Bi Select a source iomass Biomass Harvested Consumption Consumption Diet Composition E
24. 985 2e4007 2008 5771509 32906985 2009 5827013 32906985 210 5874088 32906985 2011 5812152 32906985 2012 5 941 699 32 906 995 1es007 2013 59645858 32906985 2014 5980780 32906985 2015 5 991 478 32906995 2016 5 998 419 32906985 2017 6002702 32306385 v 0 ET E 2 nix 22s UE ROM e f 5 E 2 E Next gt gt Figure 8 Autoplot graph produced from a scenario projection Changing the format of the currently displayed data For a particular table the user can limit the year and or age range that is displayed or plotted Figure 10 This window is opened using the View Data or View Plot menus When you select a table you wish to view or plot the available year and or age ranges will be displayed You may enter a new range directly in the year or age boxes or click the down arrows next to each box to get a list of valid entries If you enter a range that is outside of the available data you will get an error message Data may also be summed over years or ages Figure 10 by clicking in the sum box next to years and ages The type of data table or plot you are viewing determines the format of the output obtained using the sum function For example in a table that contains years and ages Summing over ages will produce data by year containing the total of all ages 33 found in each year in a table that only contains years summing over years will produce a grand total For tables containing a so
25. CPM Version 2 0 User s Manual MICHICAN STATE UNI RS 56 Consumption Projection Model Version 2 0 User s Manual Norine E Dobiesz and James Bence 1Department of Fisheries and Wildlife 13 Natural Resources Building Michigan State University East Lansing MI 48824 1222 United States Geological Survey This work was funded through the Great Lakes Fishery Commission and the Michigan Department of Natural Resources February 29 2004 Table of Contents THE CONSUMPTION 1 INTRODUCTIO en Pea 1 PROJECTION MODEL rn rn rre rne re rere ren 2 MODEL CALCULATIONS rre rrre rre rnnt rennes 5 MODEL 5 5 7 INSTAEEING THE 10 INSTALLING THE CPM FROM A 2 8 10 INSTALLING THE CPM FROM THE WEB 10 INSTALLING THE CPM FROM THE FTP 5 11 OBTAINING THE USER S MANUAL 0 00 11 PROBLEMS DURING INSTALLATION 0 eme 11 AETER INSTABEING THE GPM 12 PROBLEMS RUNNING THE 22
26. ILE NEW Screen 27 The CPM Scenario 28 The Scenario Comparison screen 4404 4 n 29 Autoplot graph produced from a scenario 33 Example oftab lar dala sche etri 34 Selecting data ranges to be viewed 35 Changing the plot attributes tn rete emn oi eed eos 36 Setting the scenario year and age 36 The EDIT OPTIONS screen eise e br re pron DO ber 37 The Captura WIN COW sss 39 Plot attributes tab on the Program Options 42 Autoplot tab on the Program Options screen 43 Output tab on the Program Options 45 Appearance tab on the Program Options screen 46 Calculations tab on the Program Options screen 48 The Import ADModel Report screen 50 The Predator screen ocni tomen aor ee P aoro 51 The import text file screen 444412424 56 Sample of a formatt
27. Length at Age Natural Mortality for Projections Numbers Harvested ObsPrd Effort ObsPrd Numbers Harvested ObsPrd Proportion Harvested ObsPrd Survey CPE ObsPrd Survey Proportions ObsPrd Total Biomass Harvested Proportion Females for Projections Proportion MatFemales for Projections Recruitment SeaLamprey Factor Selectivity for Projections Size Limits SSB StdRes Effort StdRes Harvest StdRes Proportions Total Biomass Weight at Age WtAge Harvest for Projections WtAge Population for Projections WtAge SpFemales for Projections X X gt gt gt 0 0 gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt X 18 Table 4 List of tables and record formats in a Scenario database Some tables contain model assumptions A that may be changed by the user while other tables are calculated C during a projection Table Fields Table name types Year Abundance Biomass Biomass Harvested Consumption Consumption_By_PreyType Diet_Composition GCE Gross Production Immigrants Instantaneous Growth Instantaneous Mortality Length at Age Movement Matrix Natural Mortality for Projections Numbers Harvested Prey Biomass Pulse Mortality Recruitment Relative Effort SeaLamprey Factor Size Limit Factor Size Limits S
28. ach scenario database Further changes to predator databases will not be reflected in previously created scenarios and if mixed with new scenario databases may lead to confusing or misleading results For most users changing the Predator databases is not recommended The options in this menu and their functions are 23 View predator database Open a Predator database for viewing View movement matrix View a particular movement matrix in the Control database View stocking matrix View a particular stocking matrix in the Control database Import ADModel report Import data into a Predator database from a formatted ADModel Builder report file Import formatted text Import data into a Predator database from a formatted text file Import control table Import data into the Control database from a formatted text file Build remaining tables Build tables that are needed in the predator Database but not created by the import process This option may also be invoked in a text file using the CALCULATE label CPM Toolbars The CPM program also has a toolbar for easy access to commonly used menu functions Figure 4 The default option is for the toolbar to be displayed However the toolbar may be removed by clicking the Show Toolbar option on the Appearance tab from the Edit Options menu CPM Scenario baseline File Edit View Scenarios Predators Tools Window Help sla Figure 4 The CPM toolbar Clicking on a toolbar icon
29. are allowed Section Separators Section separators are required text data that must appear in specific locations in the report file These are shown in Table 1 e Required text labels start with an and use capital letters Comments e Comments may be included throughout the file by preceding each with the character Any line beginning with a will be ignored by the projection model Blank lines may be placed within the report file and will be ignored by the projection model 52 Report File Format amp Standard text file format with file extension dat rep or txt umbers killed by source Matrix with a row for each year redicted numbers harvested by year served harvested biomass irst age Last age 2 integers separated by a space corresponds to proportion data 53 Repeat for each Source Repeat for each source in same order as labels Repeat for each fishing source in same order as labels Repeat for each fishing source in same order as labels Repeat for each fishing source in same order _ as labels Repeat for each fishing source in same _ order as labels Repeat for each survey Omit this section if no surveys are available PROJECTIONS Repeat for Selectivity for 1 fishery each fishing source _ in order Catchability q for each fishery Repeat for Natu
30. arisons of scenarios Epor If you are uninstalling the CPM prior to installing a new version it is recommended that you rename the old directory prior to installing a new version of the CPM if you want to save previously created scenarios However scenarios created with previous versions of the CPM may not be compatible with the new version 13 THE CPM PROGRAM This section describes the Consumption Projection Model and its Windows user interface including the menus and toolbars Event logging and the Help facility are also described Program Functions The CPM is implemented as a computer program that allows you to define a management action or a change in a population trend and then estimate predator consumption A management action may be a change to stocking plans or an anticipated change in mortality due to a change in fishing regulations Population trends include changes to weight at age or diet composition Using the CPM program you create a management scenario and run the projection model to estimate consumption by the selected predators A scenario is a set of data that define a particular management activity or change in a population trend for one or more predator populations A management scenario can be created for any combination of the seven predator populations The CPM employs various assumptions about future trends in each predator subpopulation These assumptions take the form of tables in a scenario database
31. asin Walleye Saginaw B ay W alleye southern main basin Select the file to be imported EEE TE Browse OK Cancel Figure 22 The import text file screen 56 Table 6 Formatted text section separators Only the first five letters of each command are required All letters in a command must be capitalized and each command must be preceded by See example Figure 23 CALCULATE Immediately invoke the projection routines Place this command immediately before the ENDREPORT command IMMIGRANTS Lists number of immigrants by year An immigrant is a fish that consumes prey in a particular lake region but is not included in estimates of population size Immigrant consumption is added to total population consumption but their abundance is not WILDRECRUITMENT Lists the number of wild recruits by year STOCKING Lists the number of fish stocked by year Only applies to populations that do not use a movement matrix STKMOVEMENT Lists number of fish stocked by year and location Builds a stocking table in the Control database which applies to all predator populations associated with a movement table MOVEMENT Builds a movement matrix A movement matrix is applied to a predator population by assigning a movement matrix ID in Predator database via the Predator screen POSTSTOCKINGSURVIVAL Defines post stocking survival for a particular predator population GROSSCONVERSION List of gross con
32. d associated databases on your computer Installing The CPM From The Web Site You can download the CPM installation software from a web site or via FTP See Installing The CPM From The FTP Site below To use the web site point your browser to http glod fw msu edu Click on the DOWNLOAD entry on the menu at top of screen Click GLPD directory listing then CPM V2 0 You will see a listing of all files associated with the CPM software Click the READ ME txt entry for information about the files in this directory To install the CPM download all of files in the directory Auto Install to a temporary area on your hard drive Locate the Setup exe file in this temporary directory Launch this program by double clicking the icon Read each window as it is presented make any changes to the install directories and press the Next button By default the CPM is installed in the Program Files directory The Setup exe file will automatically install the program and associated databases on your computer 10 Installing The CPM From The FTP Site Using whatever FTP program you prefer connect to the FTP server glpd fw msu edu This is an anonymous FTP server The CPM files are located in the pub directory under CPM V2 0 Download all of files in the directory Auto Install to a temporary area on your hard drive Locate the Setup exe file in this temporary directory Launch this program by double clicking the icon Read each window as it is
33. d tables are missing Probable error occurred during creation of predator database or calculations were not done for the predator 1304 Warnings Your screen resolution of width x height is outside the optimum range for this program Some windows may not be displayed correctly It is recommended that you change you screen resolution to 800 x 600 or 1024 x 768 0010 Paste area is not the same size as the copy area 001 1 The backup log does not exist 0020 Cannot locate the calculator application Please check the location specified in Options Calculations 0021 The calculator could not be accessed Please check the location specified in Options Calculations 0022 The event log does not exist 0025 No prey related data was found Make sure to load diet and GCE data for this predator 0101 61 Database database is already opened by another application The database cannot be used by CPM until the other application is closed 0303 The following errors were encountered in database 0330 Cannot create and or open the export file file name 0402 Cannot close the export file file name File may be incomplete 0403 Import file file name does not exist 0701 Possible cause manually entering an invalid path and or file name Use directory open dialog box to navigate windows to reach desired directory or correct the entered file name Found weight at age indicator of number W
34. e calculator can easily be accessed by clicking the toolbar calculator icon 47 Figure 19 Calculations tab on the Program Options screen 48 IMPORTING DATA INTO THE CPM This chapter describes how to use the Import feature to update CPM databases Overview of the Import Process The Import process provides a method of updating a Predator database without using Microsoft Access There are two separate import processes First you can import a formatted report file This process replaces an entire Predator database Second you can import a formatted text file This process is primarily used to update individual tables but may also be used to replace an entire Predator database Each of these processes is described in this section Importing Formatted Report Files A report file is a formatted file that is typically output from an ADModel Builder stock assessment model Since these models contain most of the data needed to populate a Predator database their output can be used to create a database These are essentially text files that use the file extension rep Therefore if you follow the Report File Guidelines section below and use the rep file extension you can also create one of these with a text editor To import a report file click the Predators Import ADModel Report menu The report file import screen will be displayed Figure 20 Select a Predator database to be replaced in the Select the Predator d
35. e Purpose or content Directory Comparisons Holds the Comparison databases Control Contains files and databases used by the CPM to run the model Export Default directory for storage of exported data Import Default directory of import files Predators Holds the Predator databases Scenarios Holds the Scenario databases File CPM exe Executable version of the CPM Double clicking its icon will start the CPM CPM ini Contains your preference settings for the CPM Default values are set during the install process Changes you make to the preferences using the Edit Options menu are stored in this file Read Me txt General information about installing the CPM Uninstall txt General information about uninstalling the CPM Problems Running The CPM If your computer operates under a Windows version prior to Windows NT you may not have the appropriate Visual Basic files on your computer The symptoms of this condition will appear when you try to run the CPM A number of different error messages may occur but they all will indicate a particular component DLL or module is missing on your computer If this situation arises install the Visual Basic Runtime files as indicated below Installing Other Software Included With The CPM Install the screen capture program This software will install the screen capture program called Captura The print facilities in the CPM are very limited Using a screen capture program provides an easy way to save image
36. ed text file 11 58 THE CONSUMPTION MODEL This chapter describes the highlights of the Consumption Projection Model and the basic system requirements to run it Introduction The Consumption Projection Model CPM is a computer program that implements a consumption projection model based on stock assessment and bioenergetics data This section describes the projection model and its assumptions For details on the CPM computer program see The CPM Program section The No Name model Bence unpublished data the predecessor to the CPM assesses the overall consumption of prey fish by predators in the main basin of Lake Huron using a series of eight linked spreadsheets The main spreadsheet links to all other spreadsheets provides central parameter values and collects data common to all subpopulations The other seven spreadsheets represent specific predator subpopulations While the Name model can be amended with new data and additional calculations correctly updating the series of spreadsheets is cumbersome To project consumption under different management scenarios requires many changes to one or more spreadsheets Furthermore comparing predator consumption under different management actions requires copies of the entire suite of spreadsheets for each management scenario Such major updating of spreadsheets can introduce errors common to spreadsheet manipulation e g co
37. eight at age must be specified as 1 for annulus only or 2 for annulus followed by pulse weight at age 0710 Instantaneous fishing mortality has already been defined for this predator CPM does not support both instantaneous fishing and pulse mortality sources Please refer to the documentation 071 1 CPM requires exactly two pulse mortality proportions Please make the appropriate changes to the import file before proceeding 0712 Errors occurred during the import process The predator database may not be correct Check the Log to help identify problems in the import file 0723 Possible cause given at end of import process if any warnings or errors occurred that may have adversely affected the import process or the creation of the data being imported Overflow encountered Please select new parameters 0906 62 A table was not found in the database table name table name Reload the predator database or create a new scenario 0908 Execution of an SQL sequence has failed Error number number description 0909 Logging error Error number number has occurred description Program may not be able to continue execution 0901 Input file error Error number number has occurred description Program may not be able to continue execution 0905 autoPlots have been specified To request one or more autoPlots use the Edit Options menu 1101 Scenario scenario name was NOT successfu
38. el includes these predator subpopulations across these regions Main basin Saginaw Bay Georgian Bay North Channel burbot walleye lake trout in GB 1 lake trout in NC 1 chinook salmon lake trout in GB 2 lake trout in NC 2 lake trout northern region lake trout in GB 3 lake trout in NC 3 lake trout central region lake trout in GB 4 chinook salmon lake trout Southern region X chinook salmon walleye southern region whitefish 5 populations 1 longnose sucker white sucker 1 Whitefish populations cover WFH 01 WFH 02 WFH 03 WFH 04 WFH 05 and do not include appropriate diet and GCE data Databases are incomplete for these species The CPM uses estimates of age specific population abundance and mortality rates together with information on weight at age to estimate gross production and consumption Stock assessment models Bence and Dobiesz 2000 provided these data for the period 1968 LAKE REGIONS Northern main basin is MH 1 and northern portion of OH 1 Central main basin is MH 2 and southern portion of OH 1 and all of OH 2 Southern main basin is MH 3 MH 4 MH 5 excluding Saginaw Bay Saginaw Georgian Bay GB 1 GB 2 GB 3 GB 4 North Channel NC 1 NC 2 NC 3 Figure 1 Lake Huron statistical districts are grouped into six lake regions by the CPM Figure 2 Lake whitefish management areas included in CPM V2 0 include WFH 01 WFH 02 WFH 03 WFH 04 WFH 05 through 1998 alt
39. ey cannot be fixed by user intervention and require a programmer s assistance Below is a list of all the numbered messages There are numerous messages used to log events that are not numbered and therefore not shown here Non numbered messages are informational only All messages are written to the event log as they occur Message numbers appear in square brackets at the end of the message Items below shown between lt gt indicate variable data that changes depending on the particular problem that was encountered Log only Predator predator name gt not found in predator list Get Predator process failed 0103 Get Information process failed Item lt item gt not found in database 0321 Save database procedure Copy of source to destination failed 0331 Compact database procedure Copy of database to temporary database failed 0332 Invalid table name table name passed to Get Table Attr process 0301 60 IMPORT ERROR Last line of report file was not ENDREPORT Probable IMPORT problem Last line text 0799 A critical program file is missing The program cannot continue with it Check the LOG for details 0902 File file name not found This file must be present for the program to continue Check the LOG for details 0903 End of import data reached before all tables were completed Insufficient data provided Check the LOG for details 0904 One or more require
40. hough actual timeframes vary by predator Table 1 Assumptions about recruitment mortality rates and weight at age Dobiesz 2003 Appendix B are used to project future year and age specific gross production Production estimates are divided by age specific gross conversion efficiency GCE estimates to compute year and age specific consumption GCE estimates for each predator population are based on bioenergetics models using Lake Huron specific data on fish growth diet energy density and water temperature Dobiesz 2003 Appendix C Table 1 Predator populations and their attributes as represented in the CPM program Sea ID Subpopulation Year Age lamprey Name Range Range induced BUR Burbot Main basin 1983 1998 1 15 Y CHGB Chinook salmon Georgian 1985 2001 1 6 N CHNC Chinook salmon North Channel 1985 2001 1 6 N CHS Chinook salmon Main basin 1968 1998 0 5 N LATC Lake trout Main basin central 1984 1998 1 15 Y LATN Lake trout Main basin north 1977 1998 1 15 Y LATS Lake trout Main basin south 1984 1998 1 15 Y LGB1 Lake trout Georgian 1 1992 2001 1 15 Y LGB2 Lake trout Georgian Bay2 1988 2001 1 15 Y LGB3 Lake trout Georgian Bay3 1981 2001 1 15 Y LGB4 Lake trout Georgian Bay4 1986 2001 1 15 Y LNC1 Lake trout North Channel1 1992 2001 1 15 Y LNC2 Lake trout North Channel2 1992 2001 1 15 Y LNC3 Lake trout North Channel3 1981 2001 1 15 Y LNSU Longnose sucker Main basin 0 0 N WAEB Walleye Saginaw Bay 198
41. instantaneous growth rate cannot be estimated for the last age from the weight at age data therefore Gay is assumed to be zero for the last age group P G Bay t Bay Zay U Giy I lexp G y Za 7H IW 1 ytl a y 1 1 Ln W IW a y i l 2 4 G a y i I Gross production of chinook salmon is calculated for two intervals pre harvest and post maturation Total annual gross production Pa y is where Aa y is standing stock biomass Da yi is production lost to natural mortality D B yi T I G a lexp G E 1 and Ha y is the pulse removals of fish in biomass due fishing and maturation between the two periods of natural mortality Removals and deaths occur as discrete events at the end of the th period and before the subsequent period For removals Sa is age specific recreational selectivity and fyis year specific fishing intensity For deaths during a given period t is the proportion of a year represented by the interval The CPM assumes fis 7 12 5 12 for the pre harvest and post maturation intervals respectively Instantaneous growth rate is given by Ga y j When the ith interval is the last interval in the year Wa y 7 Wa 1 y 1 j Instantaneous growth rate for the last age of the post maturation interval age 5 is assumed to be zero Consumption For a given predator subpopulation age and year specific gross produc
42. invokes the same operations as clicking on the corresponding menu option see CPM Menus section above Only the most commonly used menu options are provided on the toolbar Table 5 Toolbar icons that have a down arrow to the right have additional menu selections For example clicking on the down arrow associated with the Plot Types toolbar icon will display drop down list of plot types you may choose from 24 Table 5 Toolbar icons and their corresponding menu function Equivalent menu option Equivalent menu option File File File File File File File New Open Save Import Export Spreadsheet Print not functional Print Preview not functional Predator View Predator Database View Data The Help Facility View Autoplot View Plot mb View Plot Scale View Plot Type Tools Calculator Scenario Project Consumption Scenario Compare Scenarios Help Contents The CPM has a standard Windows Help facility which can be accessed through the Help menu Information about the projection model or instructions on using the CPM can be located either through the Table of Contents or by performing a subject search through the index CPM Version Information Information about the current version of the CPM can be displayed using the Help About menu This displays a screen containing the current version and revision numbers a list of program cha
43. isplayed This menu also allows you to bring a particular window to the top Note the main scenario window that is created when you open a scenario is fixed and thus operations that rearrange the windows will not affect the scenario window The options in this menu and their functions are Tile Horizontal Arrange open windows in a horizontal pattern Tile Vertical Arrange open windows in a vertical pattern Cascade Arrange open windows in a cascade pattern Close All Data Plots Closes all windows except the main scenario window Useful if you have requested multiple data tables or plots and want to quickly remove them name The name of each opened window is displayed at the end of this menu Click the window name to bring it to the front of all other windows Help Menu Information about the CPM and how it operates can be obtained through the options in the Help menu Contents Display the help table of contents Index Display a searchable index of help topics Help on Help Display help on using the Microsoft help system About Basic information about CPM Predators Menu The Predators menu provides operations associated with the predator databases however this menu is only displayed if the allow access to predator databases option under the Edit Options menu is turned on Under normal operations this option is turned off Access to these databases is not generally needed since the pertinent historical data is copied into e
44. ividual predator populations cannot be compared using this option To compare scenarios select the desired scenarios from the list Figure 7 by dragging the mouse over the scenario names Hold the CTRL key down to select non consecutive scenarios xil C3 Select all scenarios to be compared after SL trmt baseline chinook reduction Figure 7 The Scenario Comparison screen Changing A Previously Created Scenario To make changes to a scenario you previously created use the File Open menu to open the scenario This process loads the selected Scenario database and displays the Scenario screen Figure 6 Use the predator list to select a particular subpopulation then use the tabs to select the items to be modified You may also add or delete predator populations from the currently opened scenario using the Scenario Add Predator or Scenario Delete Predator menus REMEMBER After making any changes to a scenario you must rerun the projection by selecting the Scenario Project Consumption menu or clicking the toolbar icon 29 The CPM will remind you when you must rerun a projection After a projection is completed running a symbol will appear at the top of the scenario screen As i modify the model assumptions or add delete predators this symbol changes to amp amp indicating that a projection must be rerun The CPM does not erase the previous projection output until you rerun the projection
45. k to year This conflict cannot be resolved Estimation process is being halted 0201 Possible cause Immigrant data was incorrectly entered Make sure that immigrants exist for the timeframe needed Immigrant data could not be found for the specified predator but the Information table indicated that data did exist Estimation process has halted 0202 Creation of temporary database failed Copy operation failed VB Error description for database 0304 Save database operation failed VB Error description 0305 Operation operation failed VB Error description 0306 CreateDB has failed VB error number Source text Desc description 0307 65 Temporary work area could not be erased VB error number Source text Desc description 0308 Creation of COMPARISON database has failed VB error number Source text Desc description 0309 Creation of COMPARISON table has failed VB error number Source text Desc description 0310 Database error occurred during import VB Error description 0311 Possible cause During creation of predator database from an import process a database error occurred Retry the operation Error encountered during export spreadsheet operation lt number gt VB Error lt description gt 0401 First age of proportion data is less than first age for this report file Report file first age is number while
46. lly built due to errors 1301 Predator predator name not found in predator list Get Predator ID process failed 1305 Error occurred while loading cursors The table magnify option is being disabled 1503 Invalid range of years specified 1501 Invalid range of ages specified 1502 Scenario name is too long Only 35 characters are allowed Name will be truncated 2401 The character character is not allowed in scenario names 2403 You have selected number scenarios to be compared The current maximum allowed is number Only the first number scenarios will be shown Note You may change the maximum number of comparisons through Edit Options 2501 63 All scenarios have errors NO comparison can be completed 2599 One or more scenarios were missing a projection table 2590 These scenarios will not be presented in the comparison Do you want to continue Activating this option will allow you to import new data into the predator databases CAUTION Any changes made to the predator databases will not be reflected in previously created scenarios 2601 No predators have been selected Please choose at least one predator from the list 3001 Only number years can be plotted on this graph Please select a smaller range of years or click the sum option to sum over the years 3006 Only number ages can be plotted on this graph Please select a smaller range of ages or click the sum opti
47. mposition A formatted text file must follow the same guidelines as a report file See Report File Guidelines in previous section The difference between a report file and a formatted text file is the Section Separators Each section separator identifies the data that follows it or an action to be taken Valid section separators are shown in Table 6 An example of a formatted text file is shown in Figure 23 To import a text file click the Predators Import formatted text menu The text file import screen will be displayed Figure 22 Select a Predator database to be replaced in the Select the Predator drop down list You may only import data for a predator subpopulation that is included in this list Then either enter the entire path name that points to the text file e g C Program Files CPM Import filename txt or click the Browse button to get a list of all files on your computer From this screen you can navigate to locate the report file you wish to import Finally click the OK button to begin the import click the CANCEL button if you decide not to import the data While the import process is running you will see a progress bar indicating the table that is being imported When the import process if completed the Predator screen will be displayed Figure 21 Import text file x Select the predator Burbot main basin Chinook salmon main basin Lake trout central main basin Lake trout northern main basin Lake trout southern main b
48. n is used This table is used in conjunction with a movement matrix to update annual recruitment data For all other species a constant stocking value is used during the projection period Survival to first age Currently only set in the Saginaw Bay walleye subpopulation where the default value is 0 20636 Describes survival to the first age in the assessment data This is age 2 for Saginaw Bay walleye Weight at age During the projection period weight at age is assumed constant Weight at age at annulus is used for all subpopulations except chinook salmon The chinook salmon population is defined by two weight at age periods annulus and pulse INSTALLING THE CPM This chapter describes the process of installing and removing the Consumption Projection Model from your computer Possible problems you may encounter during these processes and their solutions are also described Q BEFORE YOU PROCEED You MUST delete any previous versions of the CPM before installing this software To uninstall a prior version use the Start menu Settings Control Panel Add Remove Programs option Installing The CPM From A CD Locate the Setup exe file on the CD Launch this program by double clicking the icon Read each window as it is presented make any changes to the install directories and press the Next button By default the CPM is installed in the Program Files directory The Setup exe file will automatically install the program an
49. nf t0 This data applied to all projected years ENDREPORT Marks end of data input All data after this command is ignored 57 Consumption data for central lake trout First and last years and ages in data 1996 1998 3 6 GROSSCONVERSION years in rows ages in cols 0 141349 0 116348 0 102864 0 0997455 0 141349 0 116348 0 102864 0 0997455 0 141349 0 116348 0 102864 0 0997455 DIETCOMPOSTION prey names Alewife Bloater Smelt Sculpin Stickleback Other diet comp 1 row for each age col for prey 0 5231 0 0000 0 4628 0 0089 0 0039 0 0013 0 6028 0 0000 0 3941 0 0011 0 0009 0 0010 0 8472 0 0063 0 1456 0 0000 0 0000 0 0010 WEIGHTATAGE type of age data 1 annulus only 1 actual weight data years in rows ages in cols 0 41485 1 10652 1 69586 2 22796 0 49578 1 09769 1 74074 2 27795 0 04535 0 17333 0 6625 0 90405 HOOKINGMORTALITY 0 15 LENGTHATAGE Length at age from first to last age constant over years ONLY USED FOR PROJECTIONS 157 1562019 275 6290626 375 0222834 458 4085737 CALCULATE ENDREPORT Figure 23 Sample of a formatted text file Note more examples of import files are contained in the CPM subdirectory mport 58 Importing a control table Control database tables may also be updated using a formatted text file This text file must conform to the report file guidelines See Report File Guidelines in previous section and use the appropriate sec
50. nges to this version and or fixes to previous errors and a contact name and phone number 25 USING THE CPM This section demonstrates the process of creating a scenario and running a projection Using the AutoPlot feature and the Export facility to view projection results is also discussed Creating and Running a New Projection Creating and running a new a projection requires several steps You must identify which predator populations will be included in the projection and then make the appropriate changes to the model assumptions The steps you should follow are Create a new scenario Modify predator attributes Run projection View output Repeat for other scenarios Compare scenario results Q gt i add STEP 1 Create a new scenario Click the File New menu to begin building a new scenario Figure 5 You must enter a name for the new scenario select the number of projected years and identify which predator populations will be included You may also include some notes about this particular scenario Click OK to proceed to the scenario screen Figure 5 STEP 2 Modify predator attributes The default projection values i e model assumptions for each predator population are copied into a new Scenario database Model assumptions Table 6 about each subpopulation take the form of parameters or tables in the Scenario database You modify these as needed to reflect the scenario you wish to project also see M
51. odel Assumptions in the The CPM Model section Each predator is shown separately The currently displayed predator is listed in the Predator drop down list and if a map is available its lake region will be displayed Figure 6 Make any changes necessary to reflect your scenario To adjust 26 0 X x Create a new scenario eu an existing scenario after SL trmt baseline chinook reduction Figure 5 The FILE NEW Screen model assumptions to match your scenario click the corresponding tab on the Scenario screen and update the parameter or table For example to increase the number of wild recruits during the projection period click the Wild Recruitment tab and change the number of recruits in each projection year Figure 6 To change to another predator click the down arrow in the Predator drop down list Figure 6 Highlight the predator you wish to update The data listed in each tab section will reflect the new predator Click on the tabs to change this predator s attributes STEP 3 Run projection When you have completed modifications to the predator attributes you are ready to run a projection Click on the Project Consumption option in the Scenario menu Depending on the predators chosen the projection timeframe and your computer speed this process may take a minute or more to complete A status bar will display the progress of the projection 27
52. on to sum over the ages 3007 The mortality source already exists Enter a new source name before clicking the Add button 3201 There is only one mortality type mortality source currently defined You cannot delete all of the mortality type mortality sources 3202 You have not selected a sea lamprey mortality source Please select one from the mortality source list 3210 Value of text in variable variable name is not a valid number 321 1 Possible cause when entering data into a field that needs numerics a non number was entered Pulse month must be a value between 1 and 12 3212 Pulse month must be a numeric value between 1 and 12 3213 Proportion specified may be invalid Please specify the proportion of increase in decimal format 3214 64 Errors Diet composition for lt name is missing 0102 Mortality source lt mortality source gt does not match any sources in the scenario database Probably program error 0106 Error encountered in database table table name Operation cannot continue 0110 Possible cause database is corrupted or table contains invalid data that the model must have to continue Problem detected in control database table table name Program will terminate 0199 Possible cause need valid control databases so program stops Immigrant data in predator database starts in year year Current request is attempting to project bac
53. opulations you chose At some point you may wish to remove scenarios that you no longer need You can delete a scenario from the CPM by using the SCENARIO DELETE SCENARIO menu The CPM will list the scenarios found in the Scenarios subdirectory Select the scenario to be deleted and click Yes to delete the associated Scenario database If you selected the wrong scenario click No to keep the scenario You may also delete Scenario databases directly from the Scenarios subdirectory using Windows Explorer Prey Biomass The CPM contains data 1974 1999 on the combined alewife and rainbow smelt biomass obtained from the US Geological Survey fall prey assessments and estimates of swept area biomass To provide a comparison of prey availability to projected forage demand the CPM projects prey biomass by averaging a specified number of years The default number of years to average is five You may change this assumption by setting a new value using the Calculations tab on the EDIT OPTIONS screen Figure 13 Plot Attributes AutoPlot Output Appearance Maximum number of projection years 50 Projection year interval 5 Project prey biomass by averaging 5 z ye Precision for sums 80 00 External calculator Calculator exe Browse OK Defaults Cancel Figure 13 EDIT OPTIONS screen Clicking the Calculations tab will bring it forward Change the prey biomass averaging by clicking the down arrow
54. or Autoplot selections to display the graph Start the Captura program an entry for it will be placed in your Start Menu after you install the program To save only the graph and not the surrounding window click the Capture a section of the screen button Figure 14 The Captura window will disappear and the mouse pointer will become a crosshairs Position the crosshairs at one corner of the plot to be saved Hold down the right mouse button and drag the crosshairs over the plot working across the diagonal until a thin black line surrounds the plot Release the mouse button and Captura will provide you with a 38 window to name the file You must include the jpg extension if you wish to view the graph in most software packages The jpg format is the only format provided through Captura f your pictures require a different format use another screen capture program or convert the format using another software program such as PaintShop Pro z Captura by Herne File Help This window will hide during capture Capture a section of the screen Capture full screen Capture full screen in 10 seconds Figure 14 The Captura window 39 SETTING YOUR CPM PREFERENCES This chapter describes several advanced functions in the CPM program that allow you to customize the way the model runs CPM Options Several basic operations and program defaults can be changed through the Edit Options menu The Options screen lets
55. pying cells or losing cell formulas The Consumption Projection Model CPM V2 0 computer program is a replacement for the No Name model and uses the same underlying data while simplifying the process of projecting consumption under multiple management scenarios The CPM employs a user friendly interface that allows users to quickly and easily obtain and compare projections of consumption resulting from various management actions While the CPM interface is an improvement over the No Name model spreadsheet format there are limitations For instance the CPM program processes each subpopulation in turn such that subpopulations do not interact Future development could address such limitations The CPM was written in Microsoft Visual Basic and utilizes Windows objects windows menus prompts progress bars Data are stored in Microsoft amp Access databases An integrated help facility provides information about the CPM either through a table of contents or through keyword searches The program is compatible with Microsoft Windows 95 98 2000 NT and XP versions and is distributed on CD or via an FTP site See Installing the CPM Projection Model Highlights The CPM assesses overall consumption of prey fish by predators in the main basin the entire lake excluding bays of Lake Huron The CPM groups the main basin statistical districts into four lake regions Figure 1 plus Georgian Bay and the North Channel The mod
56. r 31 Output From A Projection AutoPlots The AutoPlot function of the CPM automatically generates and displays a set of predefined graphs after each projection run These plots include e Total consumption e Comparison to prey biomass e Prey proportion consumed Consumption by prey type e Abundance of residents e Biomass of residents e Instantaneous growth e Gross production You control which plots are generated at the end of each projection by selecting the plots on the AutoPlot tab in the Edit Options menu See Advanced Features When a projection is completed AutoPlot displays the selected graphs in the order they are listed above Figure 8 To view all the graphs in an AutoPlot window click on the NEXT gt gt button which displays the next graph in the series Similarly clicking the PREV button will display the previous graph in the sequence If you have elected to omit some graphs from the sequence use Edit Options menu AutoPlot will skip these when you click the NEXT gt gt or lt lt PREV buttons AutoPlot graphs behave the same way as standard graphs in the CPM For example you can export their contents or change the plot type Once you have run a projection you can access the AutoPlot graphs at anytime through the View AutoPlot menu or by clicking the toolbar icon Data tables and plots The AutoPlot function displays a limited number of graphs but you may view any table in a
57. r the current scenario Add a predator to the current scenario Delete the currently selected predator from the scenario Display mortality sources for the current predator Any associated factors can be applied to the mortality value to show the actual value being used in the projection Total instantaneous mortality can also be displayed Display information about the current scenario Each predator is included in the scenario is listed Compare the results of multiple scenarios Delete a specific selected scenario from your computer The Tools menu provides auxiliary operations such as viewing the event log or repairing databases The options in this menu and their functions are List Table Status Repair Database Database Properties View Log View Backup Log Review Tables Calculator Display array Lists tables currently selected predator population Repairs Predator Scenario or Control databases Lists properties of any database including tables record structure and queries View contents of the program log View contents of the backup program log List of tables contained in the database Starts a calculator program You may need to use Edit Options menu to identify the location of your computer s calculator program Available in Debug mode only Displays the contents of one of the internal arrays 22 Windows Menu The Windows menu lets the user rearrange the layout of the screen when multiple windows are d
58. ral mortality each natural _ source in order RESIDUALS Standard deviation for harvest by source Standard deviation for effort Row of numbers one for each source this entry if no 54 Standard deviation for surveys Row of numbers one for each source surveys available _ Maximum effective sample size by source Row of numbers one for each source same order as fishery labels followed Actual number of fish by year Vector by year each vector must start Repeat for each on a new line fishery followed by _ each survey Standardized residuals for harvest numbers for Vector by year Repeat for each 115 fishery fishery Standardized residuals for age composition for Matrix of age and years Vector by yea Repeat for each St fi _ fishery Standardized residuals for effort for 1 fishery Vector by year Repeat for each fishery Repeat for each Standardized residuals for survey CPE for q Vector by year survey survey Omit if no surveys available i Standardized residuals for age composition for Matrix of age and years Repeat for each 1 survey survey Omit if no surveys available Required text 55 Importing a formatted text file Formatted text files provide a way to update individual tables in a Predator database It also provides the only method to update certain tables such as the diet co
59. rix Relative effort by source Stocking matrix Sea lamprey adjustment factor Hooking mortality Size regulations Post stocking survival Weight at age Month pulse mortality occurs Length at age Survival to first age Diet proportion by prey type 15 Databases Used by CPM The CPM utilizes four distinct types of databases Predator Scenario Comparison and Control The Predator and Control databases are included with the CPM and are copied to your computer during installation You create Scenario and Comparison databases as you use the CPM A Predator database contains historical 1968 to 1998 varies with population information for an individual predator population Table 3 Predator databases for all predator subpopulations are included with the CPM program These are located in the Predators subdirectory where each database is named with the predator population ID Table 1 and the suffix mdb For example the Predator database for main basin chinook salmon is named Chs mdb Predator databases can be updated through the Microsoft amp Access interface or through an Import facility in CPM The Import facility accepts ADModel Builder formatted report files or specific formatted text files see section IMPORTING DATA INTO THE The ADModel Builder format resulted from earlier work on a projection program for the 1836 Treaty model process Bence and Ebener 2002 and is maintained in CPM to allow for future updates in this forma
60. rop down list You may only import data for a predator subpopulation that is included in this list Then either enter the entire path name that points to the report file e g C Program Files CPM Import walleye rep or click the Browse button to get a list of all files on your computer From this screen you can navigate to locate the report file you wish to import After you select the report file its ID line i e the first line in the file that denotes what the file includes will be displayed in the Enter a comment box You may edit this comment to include additional data if desired Finally click the OK button to begin the import click the CANCEL button if you decide not to import the data While the import process is running you will see a progress bar indicating the table that is being imported When the import process if completed the Predator screen will be displayed Figure 21 49 Import ADMB report fil X Select the predator Burbot main basin Chinook salmon main basin Historical lake trout Lake trout central main basin Lake trout northern main basin Lake trout southern main basin Walleye S aginaw B ay Walleye southern main basin Select the file to be imported Browse Enter comment Cancel Figure 20 The Import ADModel Report screen If this predator subpopulation has a sea lamprey induced mortality source it must be identified as such using the Set sea lamprey
61. s of graphs produced by the CPM Captura can be used to capture the entire screen 12 or a selected portion of a particular window Double click on the icon labeled InstallCapture exe to start the installation of Captura on your computer Follow the instructions on each screen Install Visual Basic Run Time Files This software will install the Microsoft Visual Basic Version 6 0 runtime files on your computer Newer versions of Microsoft amp Windows should have these files already installed However when running the CPM for the first time if you encounter any error messages that indicate a missing DLL the problem may be solved by installing the runtime files Launch the installer by double clicking VBrun60 exe and follow instructions on each screen Uninstalling the CPM To uninstall the CPM use the Start menu Settings Control Panel Add Remove Programs option If you have made ANY changes creating new scenarios etc while using the CPM you may receive messages such as Unable to remove directory AND Some components could not be removed while uninstalling the program These represent files and directories that were not removed during the uninstall process and must be manually deleted to completely remove them from your computer Items that will not be removed when you uninstall the CPM include Scenarios created New import or report files copied into the Import directory Changes made directly to predator databases Comp
62. s that can be selected when creating a new scenario Projection year interval The standard interval between projected years that can be selected when creating a new scenario is 5 A new interval can be set by entering the value in the box This option only affects the possible projected years that can be selected when creating a new scenario Project prey biomass by averaging x years To compare consumption to prey biomass the projected prey biomass is calculated by averaging the last 5 years A different number of years can be included in this average by selecting the value in the drop down box Precision for sums 0 00 The movement matrix and the diet composition tables contain data that should sum to one However due to rounding errors the value may not sum to one This option is a mask used to determine the number of decimals checked for a proper sum The default is 0 00 denoting that the values should sum to one out to 2 decimal places If additional precision is desired add zeros to the end of the mask string Note a warning will be generated if the movement matrix or the diet composition does not sum to one at the precision set on this screen External calculator Since several of the projection tables may require mathematical manipulation before the data can be entered a shortcut to the user s selected calculator program can be set Click the Browse button and locate your chosen calculator program By setting this option th
63. t The projected output of each scenario is contained in a Scenario database Both historical and projected data are stored for each predator population in a Scenario database Table 4 The user assigns the name of a Scenario database when the scenario is created A Comparison database contains totals for specific scenarios that will be compared Only one Comparison database is used by CPM which it names Comparison mdb and saves in the Comparison directory The Comparison database is overwritten each time you request a comparison of multiple scenarios However using the File Save As menu you may save this database under a different name You CANNOT reopen your comparison database in the CPM but you can access the data tables through Microsoft amp Access The Control database contains information used in the program to control its operation as well as tables whose data is used to modify specific predator populations e g sea lamprey induced mortality factor applied to lake trout populations The Control database cannot be modified through the CPM except for imports of new movement matrices However if changes are required to a table in the Control database it can be updated manually through Microsoft Access Any changes to the Control database will affect all future scenario projections but will not affect previously run scenarios 16 Output Any Scenario or Comparison database table can be viewed in tabular or graphical format Data
64. t or missing data in a newly defined scenario Running a projection starts by examining the scenario data for these errors Normally a window is displayed indicating the possible errors and giving the user a chance to abort the projection is needed However some warnings may be acceptable and the user can elect to proceed with the projection Unchecking this option will cause the projection to run with or without errors NOTE if you choose not to view the 44 error window the projection may be run with unacceptable errors and produce unpredictable results Program Options Plot Attributes AutoPlot Appearance Calculations User Scenario Configuation Produce log of events j First year in new scenario Export headers with data Display biomass in metric tons default is kal Graph print color Black White Defaults Cancel Figure 17 Output tab on the Program Options screen Omit startup prompt This prompt only appears when CPM is started It prompts the user to create a new scenario or open an existing scenario By default this screen appears on each startup of CPM Unchecking this option will suppress this screen This would be desirable only for an experienced user or when using CPM to process predator databases Allow access to predator databases The primary function of CPM is to projection consumption of
65. the assessment models Excludes sea lamprey induced mortality Natural recruitment Natural recruitment for all subpopulations EXCEPT lake trout is held constant during the projection period Lake trout are assumed to have no natural recruitment Post stocking survival Used only in the southern lake trout subpopulation where the default value is 0 74 Relative Effort Provides a multiplier that may be used to change the mortality rate of a given mortality source For projections relative effort for all mortality sources is set to 1 The user may change this value to reflect changes in mortality for a specific scenario Sea lamprey induced mortality This mortality source is only implemented in the burbot and all lake trout subpopulations During the projection period sea lamprey induced mortality rates derived from the assessment models Bence and Dobiesz 2000 are adjusted by a scaling factor to reflect reduction of sea lamprey abundance due to sea lamprey control measures in the St Marys River Schleen et al In Press If this mortality source is not defined for a particular subpopulation you may add it in your particular scenario Size regulations For lake trout populations in the northern and central regions the size limits in the recreational fishery set at 20 in 2001 22 in 2003 24 from 2005 to the end of the projection period Stocking For all lake trout subpopulations in the main basin one stocking table by lake regio
66. tion y is divided by age specific GCE E4 and summed over all ages to obtain annual total consumption Consumption on a prey species basis Cj is computed by multiplying annual total consumption by estimates of the proportion by weight that each prey species j contributes to the diet 5j P 2 C 2C x0 Model Assumptions The CPM employs various assumptions about future trends in each predator subpopulation You may change these assumptions when you create a new scenario See Using the The makes the following assumptions v Diet composition The proportion of each prey type in an age specific predator diet is held constant during the projection period Prey types are alewife bloater other sculpin smelt and stickleback Fishing mortality All fishing mortality sources are assumed constant during the projection period For southern and Saginaw Bay walleye and burbot a single source of fishing mortality is set to the value of the most recent available year of data For Chinook salmon and all three lake trout subpopulations commercial and recreational fishing mortality are used and set to the most recent available year of data GCE Age specific GCE is constant during the projection period for all predators GCE values were estimated from bioenergetics models Dobiesz 2003 Appendix C Hooking mortality Used only in conjunction with size regulation data The default is 0 15 if si
67. tion separators Table 6 To import a Control database table click the Predators Import control table menu A standard Windows directory window will be displayed Enter the entire text file path name e g C Program Files CPM Import filename txt or navigate through the directories to locate your file and double click it Click the CANCEL button if you decide not to import the data While the import process is running you will see a progress bar indicating the table that is being imported Note this process does not affect any of the Predator databases 59 HANDLING ERRORS This section describes what to do when you encounter errors in the CPM Error messages The CPM issues four types of messages Log Only messages are sent to the event log but not displayed on the screen They are used to clarify events that occurred in association with other errors or to log program problems that are not severe enough to halt the CPM Warning messages are displayed on the screen and require your attention They typically occur when data is entered incorrectly or a process could not be performed The CPM keeps running even if warnings are encountered Error messages are problems encountered which prohibit the CPM from completing a request They are shown on the screen and often require you to stop the CPM and fix an error before continuing Program Errors are severe logic problems encountered by the All Program Errors halt the CPM Th
68. to include headers with every export file If this option is turned off the user must remember which column contains which data item 43 Display biomass in metric tons This option is not available in the current version of CPM Biomass can be displayed in kilograms only Graph print color This option sets the background color of printed plots The default is white First year in new scenario This option is used to set the first year included in all newly created scenarios The default it set to 1984 to accommodate predator databases whose earliest data start in this year a subset of predators are being used their databases may start in an earlier period Changing this value to that year will allow the scenario to include those years Note changing this option will note affect scenarios that have been previously created Set the appearance of the CPM window Show toolbar The toolbar contains icons for the most often used menu items Clicking an icon is equivalent to clicking the menu option When checked the toolbar will appear on the screen Unchecking this option will remove the toolbar Show progress bar during long processes The progress bar is used to indicate the status of a long running process such as a projection This window will normally appear unless this option is unchecked Before projection starts prompt with possible errors There are several errors and warnings that are primarily caused by incorrec
69. tocking Stocking Matrix Weight at Age ge Source AX X X X X X X OK OK OK gt gt gt gt gt gt gt gt gt gt gt gt lt KK OK OK x 19 CPM Menus There are eight menus in the CPM File Edit View Scenario Predators Tools Windows Help Each menu contains specific program functions described below File Menu The File menu is used to perform basic operations such as opening or closing a scenario or exiting the program The options in this menu and their functions are New Create a new scenario Open Open an existing scenario so changes can be made and or a projection can be run Close Close a scenario so another one may be opened Save Save changes to the currently opened scenario Save As Save changes to the currently opened scenario using a different scenario file name Export Spreadsheet Export the current data table as a spreadsheet Export Text Export the current data table as text Change Printer Page Setup Print Preview Print Exit Change the destination printer Alter the page setup to be used for print operations currently not available Print a data table or graph Shutdown the CPM program 20 Edit Menu The Edit menu is used to make changes to data tables or to set options that change the operation of CPM The options in this menu and their functions are Copy Paste Clear All Select All
70. urce Tables 3 and 4 the user may limit the output to a particular source When a table is selected the sources available for that table will be listed in the select a source box Figure 10 Types of sources are listed in Table 7 Scenario baseline z 7 File Edit Scenarios Predators Tools Window Help e e Year 1 2 3 4 5 5 7 8 10 11 12 13 14 15 1984 3121 64480 87089 124645 14787 51079 12515 742 4920 121 1075 0 0 0 0 1985 1521 8590 139795 110637 7785 4555 13528 3280 2028 1 688 531 563 0 0 0 1986 15 200 42 023 18584 173 455 50 323 20 897 10 585 3127 834 535 588 266 314 0 0 1987 5 847 44571 30 256 21 507 78 067 12 898 3 795 1310 526 209 212 288 125 156 0 198 10551 18823 96164 106374 7475 10565 1518 453 280 131 59 38 161 76 97 1989 2073 28968 40510 107010 21 685 431 527 83 34 35 33 23 55 101 50 1990 13 542 56 369 63 016 51 305 50 395 4373 83 111 20 11 16 19 20 40 75 181 25381 2724 124410 84405 38454 25163 2255 38 51 10 n 14 14 23 1992 31038 69880 80713 155 847 55580 15888 9 201 800 15 2 5 3 8 8 1933 22 696 85 478 151626 103 612 116 981 27 306 7 092 3 955 351 11 3 2 4 5 1994 8401 62500 185438 194502 76334 54506 11466 2819 1 619 158 4 2 1 2 1995 1074 23136 134 715 225974 136115 32781 20163 4056 1 015 630 68 2 3 1 1 1996 32572 23 502 50123 171 942 172 317 60 226 12 409 7 355 1 523 418 295 35 1 2 0 1997 16 281 89 592 63 530 61 148 122130 65 9
71. version efficiency by year rows and ages columns DIETCOMPOSTION Diet composition by year rows and prey type columns in the following order Alewife Bloater Smelt Sculpin Stickleback Other WEIGHT AT AGE 1 annulus only 2 annulus followed by pulse weight at age Then lists weight at age by year rows and age cols Biomass is recalculated following the import of this data LENGTH AT AGE Lists length at age in millimeters SIZELIMITS This is a compound entry First line after the command must be the fishing mortality source name as in Predator database Second line contains first and last year the size limit is effective with a space between years Following lines contain size limit in millimeters for each age PROJECTION Run a projection PULSEMORTALITY This is a compound entry First line after the command is the number of pulse sources Second line is the month the pulse occurs in and must be same for all sources Third line is name of pulse source preceded by an Then table of year and age specific mortality SURVIVAL TO AGE1 Survival to age 1 listed on line following the command HOOKING Hooking mortality listed on line following the command CVLENGTH CV of length at age listed on line following the command VBLEN vonBertalanffy parameters for calculating length at age List the following items on separate lines immediately following the command L i
72. you set the format for the plots and Autoplots define output ranges set the screen appearance and modify model calculations To set an option click the appropriate tab make your selections and click the OK button To undo all changes you just made click the Cancel button You must click Cancel BEFORE you close this window To return all settings to their default values click the Defaults button Tabs on this screen are organized by option and contain different features as follows Plot Attributes Changes the type and style of plot Figure 15 Autoplot Select and Unselect plots generated with Autoplot Figure 16 Output Controls the format of output files Figure 17 Appearance Set the appearance of the CPM program interface Figure 18 Calculations Define how the CPM program performs calculations Figure 19 Changing Plot Attributes Sum consumption by species The default option will display individual predator populations on standard graphs Checking this option sums the plot item by species rather than population Include the origin in all graphs This option cannot be changed in this version 40 Include the origin in all graphs This option is currently not available The default is to include the origin in every graph shown Prompt for plot range before showing consumption plots All plots use the default range Check this option to be prompted to change the range for plots before they are shown on the screen
73. ze regulations are being used otherwise hooking mortality is set to O Immigrants The Saginaw Bay walleye population is assumed to have a constant number of immigrants during the projection period Immigrants are defined as individuals that move into the area to feed but are NOT included in the population model Therefore their numbers affect consumption but not abundance In the CPM program you may add an immigrant table for other populations as needed Length at age Used only in conjunction with size regulations currently defined for northern and central lake trout populations Length at age is assumed constant during the projection period Maturation proportion Used only for chinook salmon Set to the most recent available data in the assessment model Bence amp Dobiesz 2000 Month of occurrence for mortality sources Used only in the main basin chinook salmon population where the default value is 7 indicating that the pulse of harvest and maturation occurs in the seventh month of the year Value must be between 1 and 12 Movement matrix The only movement matrix currently implemented is for the lake trout populations The same matrix must be used for the entire projection period The movement matrix only works in conjunction with the stocking table Natural mortality rates For all predators natural mortality is constant during the projection period The value used is the natural mortality experienced in the last year of

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