Matches in SemOpenAlex for { <https://semopenalex.org/work/W2056005351> ?p ?o ?g. }
Showing items 1 to 95 of
95
with 100 items per page.
- W2056005351 endingPage "42" @default.
- W2056005351 startingPage "22" @default.
- W2056005351 abstract "Traditionally, maximum sustained yield (MSY) has been estimated from surplus production models. A second approach has been to calculate MSY as the product of average recruitment and maximum yield per recruit. These approaches to MSY are an inadequate foundation for optimum yield. Surplus production models are fit to catch and effort data under the assumption that the rate of expenditure of effort is proportional to fishing mortality rate. Often, this assumption is not valid. Furthermore, the most common method of fitting surplus production models to data may falsely indicate that the model satisfactorily describes the fishery. Because of the random fluctuations in productivity of fisheries, the fishing mortality rate corresponding to MSY will produce an average yield less than MSY. Maximizing yield per recruit may lead to a severe depletion of spawning stock size and recruitment failure. For multispecies fisheries, independent management of several species aimed at achieving MSY for each may be self-defeating. The concept of MSY implies constancy in yield. A constant yield can be achieved by setting annual catch at a low enough level to assure conservation of the fishery resource even during a series of years of low productivity (the a priori definition of MSY), but during years of higher productivity yield may be lower than is necessary to achieve conservation objectives. Greater utilization of a fishery resource may be effected by adjusting yield in response to fluctuations in productivity and the current status of the resource." @default.
- W2056005351 created "2016-06-24" @default.
- W2056005351 creator A5090400066 @default.
- W2056005351 date "1978-11-01" @default.
- W2056005351 modified "2023-09-30" @default.
- W2056005351 title "Is MSY an Adequate Foundation for Optimum Yield?" @default.
- W2056005351 cites W2035058341 @default.
- W2056005351 cites W2057805880 @default.
- W2056005351 cites W2061427426 @default.
- W2056005351 cites W2107601624 @default.
- W2056005351 cites W2182817873 @default.
- W2056005351 cites W2096294279 @default.
- W2056005351 cites W2152522115 @default.
- W2056005351 doi "https://doi.org/10.1577/1548-8446(1978)003<0022:imaaff>2.0.co;2" @default.
- W2056005351 hasPublicationYear "1978" @default.
- W2056005351 type Work @default.
- W2056005351 sameAs 2056005351 @default.
- W2056005351 citedByCount "67" @default.
- W2056005351 countsByYear W20560053512012 @default.
- W2056005351 countsByYear W20560053512013 @default.
- W2056005351 countsByYear W20560053512014 @default.
- W2056005351 countsByYear W20560053512016 @default.
- W2056005351 countsByYear W20560053512017 @default.
- W2056005351 countsByYear W20560053512018 @default.
- W2056005351 countsByYear W20560053512019 @default.
- W2056005351 countsByYear W20560053512021 @default.
- W2056005351 countsByYear W20560053512022 @default.
- W2056005351 countsByYear W20560053512023 @default.
- W2056005351 crossrefType "journal-article" @default.
- W2056005351 hasAuthorship W2056005351A5090400066 @default.
- W2056005351 hasConcept C103781064 @default.
- W2056005351 hasConcept C105795698 @default.
- W2056005351 hasConcept C121332964 @default.
- W2056005351 hasConcept C134121241 @default.
- W2056005351 hasConcept C139719470 @default.
- W2056005351 hasConcept C149782125 @default.
- W2056005351 hasConcept C162324750 @default.
- W2056005351 hasConcept C166957645 @default.
- W2056005351 hasConcept C175444787 @default.
- W2056005351 hasConcept C18903297 @default.
- W2056005351 hasConcept C202041845 @default.
- W2056005351 hasConcept C204036174 @default.
- W2056005351 hasConcept C204983608 @default.
- W2056005351 hasConcept C205649164 @default.
- W2056005351 hasConcept C2777022838 @default.
- W2056005351 hasConcept C2778348673 @default.
- W2056005351 hasConcept C33923547 @default.
- W2056005351 hasConcept C39432304 @default.
- W2056005351 hasConcept C505870484 @default.
- W2056005351 hasConcept C514101110 @default.
- W2056005351 hasConcept C86803240 @default.
- W2056005351 hasConcept C97355855 @default.
- W2056005351 hasConceptScore W2056005351C103781064 @default.
- W2056005351 hasConceptScore W2056005351C105795698 @default.
- W2056005351 hasConceptScore W2056005351C121332964 @default.
- W2056005351 hasConceptScore W2056005351C134121241 @default.
- W2056005351 hasConceptScore W2056005351C139719470 @default.
- W2056005351 hasConceptScore W2056005351C149782125 @default.
- W2056005351 hasConceptScore W2056005351C162324750 @default.
- W2056005351 hasConceptScore W2056005351C166957645 @default.
- W2056005351 hasConceptScore W2056005351C175444787 @default.
- W2056005351 hasConceptScore W2056005351C18903297 @default.
- W2056005351 hasConceptScore W2056005351C202041845 @default.
- W2056005351 hasConceptScore W2056005351C204036174 @default.
- W2056005351 hasConceptScore W2056005351C204983608 @default.
- W2056005351 hasConceptScore W2056005351C205649164 @default.
- W2056005351 hasConceptScore W2056005351C2777022838 @default.
- W2056005351 hasConceptScore W2056005351C2778348673 @default.
- W2056005351 hasConceptScore W2056005351C33923547 @default.
- W2056005351 hasConceptScore W2056005351C39432304 @default.
- W2056005351 hasConceptScore W2056005351C505870484 @default.
- W2056005351 hasConceptScore W2056005351C514101110 @default.
- W2056005351 hasConceptScore W2056005351C86803240 @default.
- W2056005351 hasConceptScore W2056005351C97355855 @default.
- W2056005351 hasIssue "6" @default.
- W2056005351 hasLocation W20560053511 @default.
- W2056005351 hasOpenAccess W2056005351 @default.
- W2056005351 hasPrimaryLocation W20560053511 @default.
- W2056005351 hasRelatedWork W2109619252 @default.
- W2056005351 hasRelatedWork W2185722182 @default.
- W2056005351 hasRelatedWork W2320961886 @default.
- W2056005351 hasRelatedWork W2326541036 @default.
- W2056005351 hasRelatedWork W2558671994 @default.
- W2056005351 hasRelatedWork W2907853262 @default.
- W2056005351 hasRelatedWork W2994498659 @default.
- W2056005351 hasRelatedWork W4283381468 @default.
- W2056005351 hasRelatedWork W887989015 @default.
- W2056005351 hasRelatedWork W2183041326 @default.
- W2056005351 hasVolume "3" @default.
- W2056005351 isParatext "false" @default.
- W2056005351 isRetracted "false" @default.
- W2056005351 magId "2056005351" @default.
- W2056005351 workType "article" @default.