Fisheries Science for Lawyers: Readings Accompanying CLE Program |
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Page 53
tively little energy need be exerted by a valve to have a large effect on the rate of flow and the site of storage . ... Top predators may have com- paratively small biomass but may act like valves and have important effects .
tively little energy need be exerted by a valve to have a large effect on the rate of flow and the site of storage . ... Top predators may have com- paratively small biomass but may act like valves and have important effects .
Page 60
Choose a measure for the ecosystem effect . An example of such a measure is the biomass of kelp , or the amount of a key nutrient element ( e.g. , phosphorus ) stored in the kelp ( kg / m2 ) , or the total biomass of the ecosystem ...
Choose a measure for the ecosystem effect . An example of such a measure is the biomass of kelp , or the amount of a key nutrient element ( e.g. , phosphorus ) stored in the kelp ( kg / m2 ) , or the total biomass of the ecosystem ...
Page 66
fects of dolphins , porpoises and seals , then there is a significant potential effect on the ocean . A precise estimate of such effects is beyond the scope of this document , but we believe that such an estimate should be pursued ...
fects of dolphins , porpoises and seals , then there is a significant potential effect on the ocean . A precise estimate of such effects is beyond the scope of this document , but we believe that such an estimate should be pursued ...
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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