Matches in SemOpenAlex for { <https://semopenalex.org/work/W1848001877> ?p ?o ?g. }
- W1848001877 endingPage "191" @default.
- W1848001877 startingPage "178" @default.
- W1848001877 abstract "Abstract Ellis, N., and Wang, Y-G. 2007. Effects of fish density distribution and effort distribution on catchability – ICES Journal of Marine Science, 64, 178–191. The effects of fish density distribution and effort distribution on the overall catchability coefficient are examined. Emphasis is also on how aggregation and effort distribution interact to affect overall catch rate [catch per unit effort (cpue)]. In particular, it is proposed to evaluate three indices, the catchability index, the knowledge parameter, and the aggregation index, to describe the effectiveness of targeting and the effects on overall catchability in the stock area. Analytical expressions are provided so that these indices can easily be calculated. The average of the cpue calculated from small units where fishing is random is a better index for measuring the stock abundance. The overall cpue, the ratio of lumped catch and effort, together with the average cpue, can be used to assess the effectiveness of targeting. The proposed methods are applied to the commercial catch and effort data from the Australian northern prawn fishery. The indices are obtained assuming a power law for the effort distribution as an approximation of targeting during the fishing operation. Targeting increased catchability in some areas by 10%, which may have important implications on management advice." @default.
- W1848001877 created "2016-06-24" @default.
- W1848001877 creator A5011656299 @default.
- W1848001877 creator A5073924559 @default.
- W1848001877 date "2006-11-06" @default.
- W1848001877 modified "2023-10-09" @default.
- W1848001877 title "Effects of fish density distribution and effort distribution on catchability" @default.
- W1848001877 cites W1973480827 @default.
- W1848001877 cites W1975102756 @default.
- W1848001877 cites W1975498302 @default.
- W1848001877 cites W1978806109 @default.
- W1848001877 cites W1998209943 @default.
- W1848001877 cites W2006474377 @default.
- W1848001877 cites W2013197038 @default.
- W1848001877 cites W2020783105 @default.
- W1848001877 cites W2037801244 @default.
- W1848001877 cites W2046473622 @default.
- W1848001877 cites W2078068850 @default.
- W1848001877 cites W2086490045 @default.
- W1848001877 cites W2098788613 @default.
- W1848001877 cites W2121992852 @default.
- W1848001877 cites W2147023839 @default.
- W1848001877 cites W2153463180 @default.
- W1848001877 cites W2154495193 @default.
- W1848001877 cites W2154891476 @default.
- W1848001877 cites W4210260625 @default.
- W1848001877 doi "https://doi.org/10.1093/icesjms/fsl015" @default.
- W1848001877 hasPublicationYear "2006" @default.
- W1848001877 type Work @default.
- W1848001877 sameAs 1848001877 @default.
- W1848001877 citedByCount "39" @default.
- W1848001877 countsByYear W18480018772012 @default.
- W1848001877 countsByYear W18480018772013 @default.
- W1848001877 countsByYear W18480018772014 @default.
- W1848001877 countsByYear W18480018772015 @default.
- W1848001877 countsByYear W18480018772016 @default.
- W1848001877 countsByYear W18480018772017 @default.
- W1848001877 countsByYear W18480018772018 @default.
- W1848001877 countsByYear W18480018772019 @default.
- W1848001877 countsByYear W18480018772020 @default.
- W1848001877 countsByYear W18480018772021 @default.
- W1848001877 countsByYear W18480018772023 @default.
- W1848001877 crossrefType "journal-article" @default.
- W1848001877 hasAuthorship W1848001877A5011656299 @default.
- W1848001877 hasAuthorship W1848001877A5073924559 @default.
- W1848001877 hasBestOaLocation W18480018772 @default.
- W1848001877 hasConcept C105795698 @default.
- W1848001877 hasConcept C110121322 @default.
- W1848001877 hasConcept C134306372 @default.
- W1848001877 hasConcept C136764020 @default.
- W1848001877 hasConcept C166957645 @default.
- W1848001877 hasConcept C201490090 @default.
- W1848001877 hasConcept C204036174 @default.
- W1848001877 hasConcept C205649164 @default.
- W1848001877 hasConcept C2777382242 @default.
- W1848001877 hasConcept C2780040469 @default.
- W1848001877 hasConcept C2909208804 @default.
- W1848001877 hasConcept C33923547 @default.
- W1848001877 hasConcept C39432304 @default.
- W1848001877 hasConcept C41008148 @default.
- W1848001877 hasConcept C505870484 @default.
- W1848001877 hasConcept C514101110 @default.
- W1848001877 hasConcept C58479451 @default.
- W1848001877 hasConcept C86803240 @default.
- W1848001877 hasConceptScore W1848001877C105795698 @default.
- W1848001877 hasConceptScore W1848001877C110121322 @default.
- W1848001877 hasConceptScore W1848001877C134306372 @default.
- W1848001877 hasConceptScore W1848001877C136764020 @default.
- W1848001877 hasConceptScore W1848001877C166957645 @default.
- W1848001877 hasConceptScore W1848001877C201490090 @default.
- W1848001877 hasConceptScore W1848001877C204036174 @default.
- W1848001877 hasConceptScore W1848001877C205649164 @default.
- W1848001877 hasConceptScore W1848001877C2777382242 @default.
- W1848001877 hasConceptScore W1848001877C2780040469 @default.
- W1848001877 hasConceptScore W1848001877C2909208804 @default.
- W1848001877 hasConceptScore W1848001877C33923547 @default.
- W1848001877 hasConceptScore W1848001877C39432304 @default.
- W1848001877 hasConceptScore W1848001877C41008148 @default.
- W1848001877 hasConceptScore W1848001877C505870484 @default.
- W1848001877 hasConceptScore W1848001877C514101110 @default.
- W1848001877 hasConceptScore W1848001877C58479451 @default.
- W1848001877 hasConceptScore W1848001877C86803240 @default.
- W1848001877 hasIssue "1" @default.
- W1848001877 hasLocation W18480018771 @default.
- W1848001877 hasLocation W18480018772 @default.
- W1848001877 hasOpenAccess W1848001877 @default.
- W1848001877 hasPrimaryLocation W18480018771 @default.
- W1848001877 hasRelatedWork W1993392395 @default.
- W1848001877 hasRelatedWork W2024978217 @default.
- W1848001877 hasRelatedWork W2479235919 @default.
- W1848001877 hasRelatedWork W2578851922 @default.
- W1848001877 hasRelatedWork W2904661774 @default.
- W1848001877 hasRelatedWork W354972811 @default.
- W1848001877 hasRelatedWork W4298358307 @default.
- W1848001877 hasRelatedWork W4319662161 @default.
- W1848001877 hasRelatedWork W1972605108 @default.
- W1848001877 hasRelatedWork W3147515945 @default.
- W1848001877 hasVolume "64" @default.