Download Murray Cod Management Model: User Manual - Murray

Murray–Darling Basin Authority
List of tables and figures
List of tables
Table 1: Comparisons of the average minimum population size for each scenario........................................................................14
Table 2: Comparisons of the average minimum population size for the stocking scenarios.................................................16
List of figures
Figure 1:An example of a fecundity distribution (numbers of eggs) for five year old female Murray cod,
randomly generated from a lognormal distribution with mean 6000 and sd 2800........................................................3
Figure 2:Default graphs used for the Murray cod management model producing output from the
default scenario settings. Note that TLegalC Trajectory and Stats and Minimum Population
Distribution graphs are both zero as no fishing scenarios have been implemented.
See default graph descriptions below.......................................................................................................................................................................7
Figure 3:Final three graphs of the default variable set. Note that IllegalOverSize, IllegalUnderSize,
and IllegalTotal are all zero due to no illegal fishing scenarios having been implemented.
See default graph descriptions above. ......................................................................................................................................................................9
Figure 4:Minimum population distributions used to characterise risk (risk curves).......................................................................10
Figure 5: Risk curve produce for the variable TA20A25..................................................................................................................................................10
Figure 6: Risk curve comparison for different scenarios for the variable TA20A25............................................................................11
Figure 7:Output from the complex scenario with stocking of 50,000 fingerlings from year 10 to year 14
(five years).........................................................................................................................................................................................................................................16
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murray cod management model: user manual