{"refrec":{"BRefID":112122,"RR":"<b>Poos, J.-J.; Rijnsdorp, A.D.</b> (2007). The dynamics of small-scale patchiness of plaice and sole as reflected in the catch rates of the Dutch beam trawl fleet and its implications for the fleet dynamics. <i>J. Sea Res. 58(1)</i>: 100-112. <a href=\"https://dx.doi.org/10.1016/j.seares.2007.01.006\" target=\"_blank\">https://dx.doi.org/10.1016/j.seares.2007.01.006</a>","BEntID":106712,"PublicFlag":1,"CheckedFlag":1,"wosflag":1,"vabbflag":0,"RefStringPartII":". <i>J. Sea Res. 58(1)</i>: 100-112. <a href=\"https://dx.doi.org/10.1016/j.seares.2007.01.006\" target=\"_blank\">https://dx.doi.org/10.1016/j.seares.2007.01.006</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":1,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Poos, J.-J.; Rijnsdorp, A.D.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Poos, J.-J.; Rijnsdorp, A.D.","Englishabstract":"Catch rates of sole <i>Solea solea</i> and plaice <i>Pleuronectes platessa</i> in the Dutch beam trawl fleet operating in the North Sea show spatio-temporal variation. The variation in catch rates reflects differences in abundance of the species. Up to 45% of the variation in catch rates can be explained by the time of day of the catch, the engine power of the vessel and the migration cycles of the species. Also, spatial covariance was found in the residual variation for both species using variograms and covariance functions. The ranges of the spatial structure were found to be between approximately 20 to 45 nautical miles, indicating patchy distribution of the species. No differences in the ranges of the spatial structures were found between different seasons. Cross-covariance analysis shows the patches lasted up to two weeks. The implication of the spatial pattern in flatfish for the dynamics of effort allocation is discussed. ","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"The dynamics of small-scale patchiness of plaice and sole as reflected in the catch rates of the Dutch beam trawl fleet and its implications for the fleet dynamics","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2026-04-19 01:31:23.622471","timezone_type":1,"timezone":"+02:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":"spatial variations; flatfish fisheries; catch/effort; North Sea","OtherDescriptors":null,"Notes":null,"AnaPub":2007,"MonPub":null,"DateUpdate":"2021-02-18","DateCreate":"2007-08-02","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:000248627400011","VABBcode":null,"OpenAcc":0,"DOI":"10.1016/j.seares.2007.01.006"},"refs":null,"anarec":{"AnaID":112122,"PubliDate":2007,"Pagination":"100-112","XtraPublOfAnaID":null,"ISBN":null,"Volume":"58","Issue":"1","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":43261,"SerRR":"Journal of Sea Research. Elsevier/Netherlands Institute for Sea Research: Amsterdam; Den Burg.  ISSN 1385-1101; e-ISSN 1873-1414","StandardTitleSer":"Journal of Sea Research","ISSN":"1385-1101","AbbrevSer":"J. Sea Res.","StandardTitleMon":null,"StartPage":100,"Pages":13,"ToPubliDate":null,"BRefBibLvlCode":"S","SerNotes":null},"monrec":null,"serrec":null,"relations":[{"YBRefID":112073,"RefStrFull":"<b>Yamashita, Y.; Nash, R.D.M.; van der Veer, H.W. (Ed.)</b> (2007). Proceedings of the Sixth International Symposium on Flatfish Ecology, Part II, held at Maizuru, Kyoto, Japan from 20-25 October 2005. <i>Journal of Sea Research</i>, 58(1). Elsevier: Amsterdam. 1-112 pp.","RelID":10,"Relation":"Also appears in","StandardTitle":"Proceedings of the Sixth International Symposium on Flatfish Ecology, Part II, held at Maizuru, Kyoto, Japan from 20-25 October 2005"}],"relationsRev":[{"XBRefID":201686,"RefStrFull":"<b>Poos, J.-J.; Rijnsdorp, A.D.</b> (2010). The dynamics of small-scale patchiness of plaice and sole as reflected in the catch rates of the Dutch beam trawl fleet and its implications for the fleet dynamics, <b><i>in</i></b>: Poos, J.-J. <i>Effort allocation of the Dutch beam trawl fleet.</i> pp. 29-51","RelID":4,"RelationY":"Related to","StandardTitle":"The dynamics of small-scale patchiness of plaice and sole as reflected in the catch rates of the Dutch beam trawl fleet and its implications for the fleet dynamics"}],"addrec":{"Line1":"Wageningen Institute for Marine Resources and Ecosystem Studies (IMARES)","Email":"janjaap.poos@wur.nl","Line2":null,"EnvName":"Netherlands"},"othpubs":null,"ownerships":null,"authors":[{"AutName":"Poos","Firstname":"Jan Jaap","Initials":"J.-J.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":106712,"AutID":72134,"OrderNr":1,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":"0000-0002-8507-5751","PersID":25165,"InsID":null},{"AutName":"Rijnsdorp","Firstname":"Adriaan","Initials":"A.D.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":106712,"AutID":1441,"OrderNr":2,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":null,"PersID":8465,"InsID":null}],"mapdetails":null,"datasets":null,"monographs":null,"monparts":null,"serparts":null,"BEntOpen":null,"BEntPrivate":null,"availability":[{"BInstID":122950,"LibID":36,"BRefID":112122,"EmbargoDate":null,"FullEmbargoDate":null,"PhysMedID":16,"hasOCRd":1,"ShelfLocCode":"122950","RFID":null,"PaidValue":null,"Medium":"Server","Description":"Interne VLIZ documenten","Acronym":"VLIZ","Library":"Vlaams Instituut voor de Zee","DutchTerm":"Non-open access","URL":null,"ClassifID":228,"Classification":"Non-open access","ReqLink":1,"ClassifTypID":3,"URLLocation":"https://www.vliz.be/imisdocs/publications/","SubDir":1,"InternalReq":1,"LoggedInReq":1,"Disclaimer":"Disclaimer_VLIZ_Intern","DutchDisclaimer":"<p>Deze publicatie is enkel beschikbaar voor persoonlijk gebruik binnen de Innovocean site <br />en mag op geen enkele manier verder worden verspreid.</p>","FileFormat":".pdf","FileDescr":"pdf","InsPub":1,"InsID":36,"FileFormID":6,"LendableFlag":1,"PublicFlag":1,"orderLib":"A","Notes":null,"AccConID":null,"AccessConstraint":null,"LicURL":null}],"litstyles":null,"thespers":null,"arch2discl":null,"SERpubls":[{"PublName":"Elsevier","City":"Amsterdam; Den Burg"},{"PublName":"Netherlands Institute for Sea Research","City":"Amsterdam; Den Burg"}],"MONpubls":null,"pictures":[],"thestermsPath":[{"ThesaurusTerm":"20th century","ThestID":102008,"Acronym":"TRT","ThesTermPath":"20th century"},{"ThesaurusTerm":"ANE, North Sea","ThestID":182108,"Acronym":"ASFA_GEOT","ThesTermPath":"ANE, North Sea"},{"ThesaurusTerm":"Trawling","ThestID":8742,"Acronym":"ASFA","ThesTermPath":"Catching methods > Net fishing > Trawling"},{"ThesaurusTerm":"Catch/effort","ThestID":1390,"Acronym":"ASFA","ThesTermPath":"Data > Fishery data > Catch/effort"},{"ThesaurusTerm":"Flatfish fisheries","ThestID":3305,"Acronym":"ASFA","ThesTermPath":"Fisheries > Finfish fisheries > Flatfish fisheries"},{"ThesaurusTerm":"Patchiness","ThestID":9576,"Acronym":"ASFA","ThesTermPath":"Patchiness"},{"ThesaurusTerm":"Spatial variations","ThestID":7855,"Acronym":"ASFA","ThesTermPath":"Spatial variations"}],"thestermsASFA":[{"ThesaurusTerm":"20th century"},{"ThesaurusTerm":"ANE, North Sea"},{"ThesaurusTerm":"Catch/effort"},{"ThesaurusTerm":"Flatfish fisheries"},{"ThesaurusTerm":"Patchiness"},{"ThesaurusTerm":"Spatial variations"},{"ThesaurusTerm":"Trawling"}],"taxtermsASFA":[{"TaxTerm":"Pleuronectes platessa (Linnaeus, 1758)"},{"TaxTerm":"Solea solea (Linnaeus, 1758)"}],"geotermsASFA":[{"GeoTerm":"North Sea"}],"collections":null,"conf":null,"proj":null,"Physdatasets":null,"spcols":{"545":{"SpName":"Historische zeevisserij","SpColID":545,"ParSpColID":null,"TopParID":null,"ShortName":"Hist. Zeevisserij","URLLocation":null,"LibID":null,"OpenRepoFlag":null,"SpTypID":null,"TopParIDNotWebsite":null,"SpColPath":"Hist. Zeevisserij"},"792":{"SpName":"Historische zeevisserij in de Noordzee","SpColID":792,"ParSpColID":545,"TopParID":545,"ShortName":"Hist. Zeevisserij in de Noordzee","URLLocation":null,"LibID":null,"OpenRepoFlag":null,"SpTypID":null,"TopParIDNotWebsite":545,"SpColPath":"Hist. Zeevisserij/Hist. Zeevisserij in de Noordzee"},"548":{"SpName":"Historische zeevisserij: Literatuur","SpColID":548,"ParSpColID":545,"TopParID":545,"ShortName":"Hist. Zeevisserij: Literatuur","URLLocation":null,"LibID":null,"OpenRepoFlag":null,"SpTypID":null,"TopParIDNotWebsite":545,"SpColPath":"Hist. Zeevisserij/Hist. Zeevisserij: Literatuur"}},"doi":null,"publs":null,"serparttypes":null,"monauthors":null,"MParts":null,"SParts":null,"hLibs":null,"langs":[{"BEntID":106712,"AbstractFlag":-1,"LangID":15,"LangCode":"en","Lang":"English","DutchTerm":"Engels","LangCodeExtended":"eng"},{"BEntID":106712,"AbstractFlag":0,"LangID":15,"LangCode":"en","Lang":"English","DutchTerm":"Engels","LangCodeExtended":"eng"}],"urls":[{"URL":"https://dx.doi.org/10.1016/j.seares.2007.01.006","externalID":"10.1016/j.seares.2007.01.006","URLTypeCode":"DOI","URLID":8028,"URLTypID":13,"URLType":"DOI","URLPrefix":"http://dx.doi.org/"}],"thesterms":[{"ThesaurusTerm":"20th century","ThestID":102008,"Acronym":"TRT","ThesTypID":3,"ThesType":"Transportation Research Thesaurus"},{"ThesaurusTerm":"ANE, North Sea","ThestID":182108,"Acronym":"ASFA_GEOT","ThesTypID":34,"ThesType":"ASFA Geoterms"},{"ThesaurusTerm":"Catch/effort","ThestID":1390,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Flatfish fisheries","ThestID":3305,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Patchiness","ThestID":9576,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Spatial variations","ThestID":7855,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Trawling","ThestID":8742,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"}],"taxterms":[{"TaxTerm":"Pleuronectes platessa (Linnaeus, 1758) [Plaice]","AphiaID":127143,"TaxtID":25000},{"TaxTerm":"Solea solea (Linnaeus, 1758) [Sole]","AphiaID":127160,"TaxtID":16288}],"geoterms":[{"GeoTerm":"North Sea","GeoObjectID":2350,"GeotID":390}],"othterms":null,"asfacodes":[{"Code":1604,"QCode":"Q1"}],"asfa2codes":null,"thestermsFRIS":[{"ThesaurusTerm":"20th century","DutchTerm":"20ste eeuw","ThestID":102008,"Acronym":"TRT","ThesTypID":3,"ThesType":"Transportation Research Thesaurus"},{"ThesaurusTerm":"ANE, North Sea","DutchTerm":null,"ThestID":182108,"Acronym":"ASFA_GEOT","ThesTypID":34,"ThesType":"ASFA Geoterms"},{"ThesaurusTerm":"Catch/effort","DutchTerm":null,"ThestID":1390,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Flatfish fisheries","DutchTerm":"Platvis-visserij","ThestID":3305,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Patchiness","DutchTerm":null,"ThestID":9576,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Spatial variations","DutchTerm":"Ruimtelijk variaties","ThestID":7855,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Trawling","DutchTerm":null,"ThestID":8742,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"}],"taxtermsFRIS":[{"TaxTerm":"Pleuronectes platessa (Linnaeus, 1758)","DutchTerm":"Pladijs","AphiaID":127143,"TaxtID":25000},{"TaxTerm":"Solea solea (Linnaeus, 1758)","DutchTerm":"Tong","AphiaID":127160,"TaxtID":16288}],"geotermsFRIS":[{"GeoTerm":"North Sea","DutchTerm":"Noordzee"}],"othtermsFRIS":null,"resmessage":"","complete":1,"sessions":{"newSesName":"Chisala, Chilekwa, C.","newSesDate":{"date":"2007-08-02 10:38:44.617000","timezone_type":3,"timezone":"Europe/Brussels"},"updSesName":"Bouchti, Zohra, Z.","updSesDate":{"date":"2021-02-18 06:35:39.387000","timezone_type":3,"timezone":"Europe/Brussels"}}}