{"refrec":{"BRefID":367229,"RR":"<b>Takahashi, K.T.; Umeda, H.</b> (2023). The variability in abundance and shell size of the thecosome pteropods <i>Limacina</i> spp. in the seasonal ice zone of the Southern Ocean in March. <i>Polar Biol. 46(6)</i>: 523-537. <a href=\"https://dx.doi.org/10.1007/s00300-023-03141-9\" target=\"_blank\">https://dx.doi.org/10.1007/s00300-023-03141-9</a>","BEntID":364954,"PublicFlag":1,"CheckedFlag":0,"wosflag":1,"vabbflag":1,"RefStringPartII":". <i>Polar Biol. 46(6)</i>: 523-537. <a href=\"https://dx.doi.org/10.1007/s00300-023-03141-9\" target=\"_blank\">https://dx.doi.org/10.1007/s00300-023-03141-9</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":1,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Takahashi, K.T.; Umeda, H.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Takahashi, K.T.; Umeda, H.","Englishabstract":"Thecosome pteropods form an important part of marine food webs, especially in polar ecosystems, and are the focus of research on ocean acidification. Although the larval stages of species in the genus <i>Limacina</i> often form major components of zooplankton communities, little is known of their population dynamics. We report high <i>Limacina</i> spp. abundance in March 2000 during surface zooplankton community sampling via a Continuous Plankton Recorder (CPR; 270-µm mesh) in a large area within the seasonal ice zone of the Southern Ocean. Regions with high <i>Limacina</i> spp. abundances extended to 600 nautical miles (<i>ca</i> 1110&nbsp;km). Annual variability in <i>Limacina</i> spp. abundance and shell size is evaluated using North Pacific standard net (100-µm mesh) data from the same area and sampling periods (March) from 1997 to 2006. Although the relative total abundance of <i>Limacina</i> spp. in 2000 was the highest in the study period, its overall abundance was lower than the mean value for that period. Mean shell size for most years ranged 160–300&nbsp;µm, while a relatively large mean size (444.7&nbsp;µm) occurred in 2000. We conclude that a CPR with 270-µm mesh could catch large <i>Limacina</i> individuals that dominated in March 2000. The timing of reproduction and growth of the new generation may influence <i>Limacina</i> abundance throughout the sampling area.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"The variability in abundance and shell size of the thecosome pteropods <i>Limacina</i> spp. in the seasonal ice zone of the Southern Ocean in March","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2026-06-15 01:33:52.071441","timezone_type":1,"timezone":"+02:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":null,"OtherDescriptors":null,"Notes":null,"AnaPub":2023,"MonPub":null,"DateUpdate":"2023-09-25","DateCreate":"2023-09-25","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:000983544500001","VABBcode":null,"OpenAcc":0,"DOI":"10.1007/s00300-023-03141-9"},"refs":null,"anarec":{"AnaID":367229,"PubliDate":2023,"Pagination":"523-537","XtraPublOfAnaID":null,"ISBN":null,"Volume":"46","Issue":"6","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":43637,"SerRR":"Polar Biology. 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ISSN 0722-4060; e-ISSN 1432-2056","StandardTitleSer":"Polar Biology","ISSN":"0722-4060","AbbrevSer":"Polar Biol.","StandardTitleMon":null,"StartPage":523,"Pages":15,"ToPubliDate":null,"BRefBibLvlCode":"S","SerNotes":null},"monrec":null,"serrec":null,"relations":null,"relationsRev":null,"addrec":null,"othpubs":null,"ownerships":null,"authors":[{"AutName":"Takahashi","Firstname":"Kunio","Initials":"K.T.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":364954,"AutID":211852,"OrderNr":1,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":null,"PersID":null,"InsID":null},{"AutName":"Umeda","Firstname":"Haruko","Initials":"H.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":364954,"AutID":228884,"OrderNr":2,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":null,"PersID":null,"InsID":null}],"mapdetails":null,"datasets":null,"monographs":null,"monparts":null,"serparts":null,"BEntOpen":null,"BEntPrivate":null,"availability":[{"BInstID":392561,"LibID":36,"BRefID":367229,"EmbargoDate":null,"FullEmbargoDate":null,"PhysMedID":16,"hasOCRd":null,"ShelfLocCode":"392561","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":"Springer-Verlag","City":"Berlin; 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