Fisheries Science for Lawyers: Readings Accompanying CLE ProgramUniversity of Washington Law School, 1980 |
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Page 44
... ecosystem structure . The functional characteristics of an ecosystem are ( a ) the cycling of chemical elements , ( b ) the flow of energy , and ( c ) the dynamics of populations . Health is not a ... Ecosystem The Health of an Ecosystem.
... ecosystem structure . The functional characteristics of an ecosystem are ( a ) the cycling of chemical elements , ( b ) the flow of energy , and ( c ) the dynamics of populations . Health is not a ... Ecosystem The Health of an Ecosystem.
Page 60
... ecosystem , or the total stored phosphorus in living biomass . Be- cause the sea otter effect on the kelp is via an inter- mediate effect , the effect on kelp is taken to be an ecosystem effect . Strictly speaking , such a food chain ...
... ecosystem , or the total stored phosphorus in living biomass . Be- cause the sea otter effect on the kelp is via an inter- mediate effect , the effect on kelp is taken to be an ecosystem effect . Strictly speaking , such a food chain ...
Page 78
... ecosystem var- ies either spatially or temporally within certain bounds . 4. These conclusions have at their bases a consi- deration of the functioning roles of species within an ecosystem . A population , stock , or species can be said ...
... ecosystem var- ies either spatially or temporally within certain bounds . 4. These conclusions have at their bases a consi- deration of the functioning roles of species within an ecosystem . A population , stock , or species can be said ...
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
86 STAT agency action anadromous application appropriate biological biomass Bonneville Dam carry chinook salmon Columbia River commercial Commission Committee conservation and management Council critical habitat determined economic endangered or threatened Endangered Species Act enforcement established exemption extinction fall chinook Federal agency Federal Register fish or wildlife fishery conservation zone fishery management plan fishery resources fishing vessel foreign fishing genetic gross productivity habitat harp seal harvest implement importation international fishery agreement jurisdiction listed marine ecosystems Marine Mammal Protection marine mammals maximum maximum sustainable yield ment naive model number of animals ocean optimal optimum sustainable population optimum yield paragraph person photic zone plan or amendment prohibited proposed provisions purposes pursuant to section regulation respect review board salmon and steelhead sea otters species of fish species or threatened steelhead trout subparagraph taking term threatened species tion treaty United States Code violation