FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W304676860> ?p ?o ?g. }

• W304676860 abstract "The present assessment evaluates the status of the 3M beaked redfish stock, regarded as a management unit composed of two populations from two very similar species (Sebastes mentella and Sebastes fasciatus). Survey bottom biomass and survey female spawning biomass of Div. 3M beaked redfish were calculated based on the abundance at length from Canadian and EU bottom trawl surveys for the periods 1979-85 and 1988-98 respectively and on the 3M beaked redfish length weight relationship from 1989-1998 EU survey data. During the former period both bottom biomass and female spawning biomass of beaked redfish were stabilised, with female spawning bottom biomass averaging a 42% proportion of the bottom biomass. Bottom female spawning biomass declined throughout the most recent period and represented on average just 9% of the survey bottom biomass over the past five years. A Separable VPA analysis (Pope and Shepherd, 1982) for the most recent period of 1989-98 was conducted. A traditional VPA was finally performed using the separable generated F’s matrix, providing estimates of total and female stock biomass for 3M beaked redfish. A logistic surplus production model which does not use the equilibrium assumption (Praguer, 1994 and 1995) was applied using the 1959-98 catch estimates with the STATLANT commercial catch and effort data (1959-1993) as well as the EU bottom biomass (1988-1998). The results, as regards biomass and fishing mortality trends given by the Separable VPA and the ASPIC analysis are identical within the same order of magnitude. Both models pointed out that the 3M beaked redfish stock experienced a continuous decline till 1994 due to a sharp increase of fishing mortality that peak in 1990. Since 1995 fishing mortality declined rapidly, allowing the survival of above average year classes from the turn of the decade. Not being severely affected by the boom of the shrimp fishery on 1993 and 1994, the survival and growth of those year classes contributed not only to alter the former decline but they also forced a discrete but continuous growth of the biomass from 1995 onwards, although the current stock is still below the reference Bmsy." @default.
• W304676860 created "2016-06-24" @default.
• W304676860 creator A5022094463 @default.
• W304676860 creator A5032621600 @default.
• W304676860 creator A5044661166 @default.
• W304676860 date "1999-01-01" @default.
• W304676860 modified "2023-09-23" @default.
• W304676860 title "An assessment of redfish in NAFO division 3M based on beaked redfish (S. mentella and S. fasciatus) data" @default.
• W304676860 cites W2011292626 @default.
• W304676860 cites W2917468852 @default.
• W304676860 cites W1009286591 @default.
• W304676860 hasPublicationYear "1999" @default.
• W304676860 type Work @default.
• W304676860 sameAs 304676860 @default.
• W304676860 citedByCount "0" @default.
• W304676860 crossrefType "journal-article" @default.
• W304676860 hasAuthorship W304676860A5022094463 @default.
• W304676860 hasAuthorship W304676860A5032621600 @default.
• W304676860 hasAuthorship W304676860A5044661166 @default.
• W304676860 hasConcept C111368507 @default.
• W304676860 hasConcept C115540264 @default.
• W304676860 hasConcept C127313418 @default.
• W304676860 hasConcept C205649164 @default.
• W304676860 hasConcept C2780593349 @default.
• W304676860 hasConcept C2909208804 @default.
• W304676860 hasConcept C39432304 @default.
• W304676860 hasConcept C47028484 @default.
• W304676860 hasConcept C505870484 @default.
• W304676860 hasConcept C514101110 @default.
• W304676860 hasConcept C86803240 @default.
• W304676860 hasConceptScore W304676860C111368507 @default.
• W304676860 hasConceptScore W304676860C115540264 @default.
• W304676860 hasConceptScore W304676860C127313418 @default.
• W304676860 hasConceptScore W304676860C205649164 @default.
• W304676860 hasConceptScore W304676860C2780593349 @default.
• W304676860 hasConceptScore W304676860C2909208804 @default.
• W304676860 hasConceptScore W304676860C39432304 @default.
• W304676860 hasConceptScore W304676860C47028484 @default.
• W304676860 hasConceptScore W304676860C505870484 @default.
• W304676860 hasConceptScore W304676860C514101110 @default.
• W304676860 hasConceptScore W304676860C86803240 @default.
• W304676860 hasLocation W3046768601 @default.
• W304676860 hasOpenAccess W304676860 @default.
• W304676860 hasPrimaryLocation W3046768601 @default.
• W304676860 hasRelatedWork W119353036 @default.
• W304676860 hasRelatedWork W1508196336 @default.
• W304676860 hasRelatedWork W2008647732 @default.
• W304676860 hasRelatedWork W2121496411 @default.
• W304676860 hasRelatedWork W2121615394 @default.
• W304676860 hasRelatedWork W2125911741 @default.
• W304676860 hasRelatedWork W2219285177 @default.
• W304676860 hasRelatedWork W2257503637 @default.
• W304676860 hasRelatedWork W2259180069 @default.
• W304676860 hasRelatedWork W227632013 @default.
• W304676860 hasRelatedWork W2318854193 @default.
• W304676860 hasRelatedWork W2327351551 @default.
• W304676860 hasRelatedWork W244071991 @default.
• W304676860 hasRelatedWork W2904632606 @default.
• W304676860 hasRelatedWork W3123409708 @default.
• W304676860 hasRelatedWork W339546605 @default.
• W304676860 hasRelatedWork W350192752 @default.
• W304676860 hasRelatedWork W955399032 @default.
• W304676860 hasRelatedWork W2181872335 @default.
• W304676860 hasRelatedWork W2186908359 @default.
• W304676860 isParatext "false" @default.
• W304676860 isRetracted "false" @default.
• W304676860 magId "304676860" @default.
• W304676860 workType "article" @default.