Fisheries Science for Lawyers: Readings Accompanying CLE Program |
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Page 6
In contrast , gross productivity is shown , to increase as population size increases , and as illustrated here , is usually assumed to reach a maximum at the maximum popula- tion size ( measured in units of biomass ) .
In contrast , gross productivity is shown , to increase as population size increases , and as illustrated here , is usually assumed to reach a maximum at the maximum popula- tion size ( measured in units of biomass ) .
Page 19
Then the sustainable yield is equal to the net productivity . To illustrate how the goal of conserving marine mammals can be translated into an optimization problem , consider a goal of maximizing net productivity while maintaining a ...
Then the sustainable yield is equal to the net productivity . To illustrate how the goal of conserving marine mammals can be translated into an optimization problem , consider a goal of maximizing net productivity while maintaining a ...
Page 25
A growing population has disproportionately more young animals than a population at the carrying capacity , and , therefore , the aggregate biomass and gross productivity are lower than for the same size pop- ulation " in equilibrium " ...
A growing population has disproportionately more young animals than a population at the carrying capacity , and , therefore , the aggregate biomass and gross productivity are lower than for the same size pop- ulation " in equilibrium " ...
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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
Bibliographic information
| Title | Fisheries Science for Lawyers: Readings Accompanying CLE Program |
| Author | University of Washington. School of Law |
| Contributor | University of Washington. Institute for Marine Studies |
| Publisher | University of Washington Law School, 1980 |
| Original from | the University of Virginia |
| Digitized | 14 Nov 2007 |
| Export Citation | BiBTeX EndNote RefMan |