Fisheries Science for Lawyers: Readings Accompanying CLE Program |
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Page 105
A variety of models have been developed to quantify the surplus or growth potential of fisheries populations . Most assume that the surplus production will increase steadily until the population size reaches intermediate levels ...
A variety of models have been developed to quantify the surplus or growth potential of fisheries populations . Most assume that the surplus production will increase steadily until the population size reaches intermediate levels ...
Page 40
probabilistic models ; and ( 2 ) they can be constructed with fewer data than would be needed to specify a pro- babilistic model . We contend that neither reason is persuasive . The primary consideration should be the degree to which ...
probabilistic models ; and ( 2 ) they can be constructed with fewer data than would be needed to specify a pro- babilistic model . We contend that neither reason is persuasive . The primary consideration should be the degree to which ...
Page 61
The third option is to develop a theoretical model of the ecosystem effects of different sea otter popu- lation sizes . Although an exact , definitive model is not possible at this time , techniques exist to allow development of models ...
The third option is to develop a theoretical model of the ecosystem effects of different sea otter popu- lation sizes . Although an exact , definitive model is not possible at this time , techniques exist to allow development of models ...
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Contents
II | |
A The Act and Biological Considerations | 1 |
B Optimum Sustainable Populations and Opti | 12 |
2 other sections not shown
Common terms and phrases
action activities agency agreement amendment animals application appointed appropriate authorized basis biological carry chinook Columbia River Commission Committee concerned conservation conservation and management considered consistent Convention Council court definition described designated determines discussion economic ecosystem effect endangered species established example exemption existing Federal finds fish fish or wildlife fishery management foreign functioning habitat harvest implement importation issued jurisdiction limited listed maintain marine mammals maximum means measures ment models natural necessary notice ocean operating optimum Pacific paragraph period permit person plants population present problems productivity prohibited proposed protection provisions pursuant reasonable regulation relating respect result salmon scientific Secretary STAT steelhead subsection sustainable taken taking term thereof threatened species tion United vessel violation yield zone