sustainable catch

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• sustainable catch — the number or weight of fish in a stock that can be taken by fishing without reducing the stock biomass from year to year, assuming that environmental conditions remain the same …   Dictionary of ichthyology

• Sustainable seafood — is seafood from either fished or farmed sources that can maintain or increase production in the future without jeopardizing the ecosystems from which it was acquired. The sustainable seafood movement has gained momentum as more people become… …   Wikipedia

• Sustainable Development Strategy in Canada — [ [http://www.sdinfo.gc.ca/reports/en/sustainable development strategies/part1.cfm SDInfo Sustainable Development Strategies: Evolution of the Federal Government of Canada Approach] ] is about the Government of Canada finding ways to develop… …   Wikipedia

• sustainable yield — Catch that can be removed over an indefinite period without causing the stock to be depleted. This could be either a constant yield from year to year, or a yield which is allowed to fluctuate in response to changes in abundance; see… …   Fisheries — dictionary

• Sustainable yield in fisheries — The sustainable yield of natural capital is the ecological yield that can be extracted without reducing the base of capital itself, i.e. the surplus required to maintain ecosystem services at the same or increasing level over time. This yield… …   Wikipedia

• Sustainable biofuel — Biofuels – transport fuels derived from plant materials – are entering the market, driven by factors such as rising oil prices and the need for increased energy security. However, many of the biofuels that are currently being supplied have been… …   Wikipedia

• maximum sustainable yield — the average or maximum catch that can be removed under existing environmental conditions over an indefinite period without causing the stock to be depleted, assuming that removals and natural mortality are balanced by stable recruitment and… …   Dictionary of ichthyology

• maximum sustainable yield — (MSY) The largest average catch or yield that can continuously be taken from a stock under existing environmental conditions. (For species with fluctuating recruitment, the maximum might be obtained by taking fewer fish in some years than in… …   Fisheries — dictionary

• maximum sustainable yield — (MSY) The largest average catch or yield that can continuously be taken from a stock under existing environmental conditions. (For species with fluctuating recruitment, the maximum might be obtained by taking fewer fish in some years than in… …   Fisheries — dictionary

• Maximum sustainable yield — In population ecology and economics, maximum sustainable yield or MSY is, theoretically, the largest yield (or catch) that can be taken from a species stock over an indefinite period. Fundamental to the notion of sustainable harvest, the concept… …   Wikipedia

• Maximum sustainable yield in fisheries — In population ecology and economics, maximum sustainable yield or MSY is, theoretically, the largest yield/catch that can be taken from a species stock over an indefinite period. Under the assumption of logistic growth, the MSY will be exactly at …   Wikipedia