{"refrec":{"BRefID":256125,"RR":"<b>McGaffin, A.F.; Nicol, S.; Virtue, P.; Hirano, Y.; Matsuda, T.; Uchida, I.; Candy, S.G.; Kawaguchi, S.</b> (2011). Validation and quantification of extractable age pigments for determining the age of Antarctic krill (<i>Euphausia superba</i>). <i>Mar. Biol. (Berl.) 158(8)</i>: 1743-1755. <a href=\"http://dx.doi.org/10.1007/s00227-011-1688-5\" target=\"_blank\">http://dx.doi.org/10.1007/s00227-011-1688-5</a>","BEntID":248134,"PublicFlag":1,"CheckedFlag":1,"wosflag":1,"vabbflag":null,"RefStringPartII":". <i>Mar. Biol. (Berl.) 158(8)</i>: 1743-1755. <a href=\"http://dx.doi.org/10.1007/s00227-011-1688-5\" target=\"_blank\">http://dx.doi.org/10.1007/s00227-011-1688-5</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":1,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"McGaffin, A.F.; Nicol, S.; Virtue, P.; Hirano, Y.; Matsuda, T.; Uchida, I.; Candy, S.G.; Kawaguchi, S.","OrigTitleTranslFlag":0,"Authorstringtrunc":"McGaffin, A.F. <i>et al.</i>","Englishabstract":"Antarctic krill, Euphausia superba, hatched from eggs and maintained for four years, were sampled periodically for age-pigment analysis. Extractable pigments from the eye and eyestalk ganglia were quantified using fluorescence intensity and standardised against protein. Three peak fluorescence intensities were detected at wavelengths of excitation 280 nm, emission 625 nm (pigment 1); excitation 355 nm, emission 510 nm (pigment 2); and excitation 463 nm, emission 620 nm (pigment 3). There was a positive correlation between the quantity of pigments 1 and 3 and the age of Antarctic krill. A model was developed to predict age from pigment 3 and to compare it with other age proxies (carapace length and eyeball diameter). The quantity of pigment 3 was the best predictor of age. The pigment method can discriminate between similar sized krill aged 12 and 36 months. Age pigments provide an improved tool for age estimation in Antarctic krill, particularly if used in conjunction with other demographic information.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"Validation and quantification of extractable age pigments for determining the age of Antarctic krill (<i>Euphausia superba</i>)","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2026-04-20 01:32:09.778365","timezone_type":1,"timezone":"+02:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":null,"OtherDescriptors":null,"Notes":null,"AnaPub":2011,"MonPub":null,"DateUpdate":"2018-02-13","DateCreate":"2016-05-19","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:000293001400007","VABBcode":null,"OpenAcc":0,"DOI":"10.1007/s00227-011-1688-5"},"refs":null,"anarec":{"AnaID":256125,"PubliDate":2011,"Pagination":"1743-1755","XtraPublOfAnaID":null,"ISBN":null,"Volume":"158","Issue":"8","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":43352,"SerRR":"Marine Biology: International Journal on Life in Oceans and Coastal Waters. Springer: Heidelberg; Berlin.  ISSN 0025-3162; e-ISSN 1432-1793","StandardTitleSer":"Marine Biology: International Journal on Life in Oceans and Coastal Waters","ISSN":"0025-3162","AbbrevSer":"Mar. Biol. (Berl.)","StandardTitleMon":null,"StartPage":1743,"Pages":13,"ToPubliDate":null,"BRefBibLvlCode":"S","SerNotes":null},"monrec":null,"serrec":null,"relations":null,"relationsRev":null,"addrec":null,"othpubs":null,"ownerships":null,"authors":[{"AutName":"McGaffin","Firstname":"Angela","Initials":"A.F.","Affiliation":"Univ Tasmania, Inst Antarctic & So Ocean Studies, Hobart, Tas 7001, Australia.","Discriminator":null,"CorporateFlag":0,"BEntID":248134,"AutID":308042,"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":"Nicol","Firstname":"Stephen","Initials":"S.","Affiliation":"Australian Antarctic Div, Dept Sustainabil Environm Water Populat & Communi, Kingston, Tas 7050, Australia.","Discriminator":null,"CorporateFlag":0,"BEntID":248134,"AutID":308043,"OrderNr":2,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":null,"PersID":null,"InsID":null},{"AutName":"Virtue","Firstname":"Patti","Initials":"P.","Affiliation":"Univ Tasmania, Inst Antarctic & So Ocean Studies, Hobart, Tas 7001, Australia.","Discriminator":null,"CorporateFlag":0,"BEntID":248134,"AutID":308044,"OrderNr":3,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":null,"PersID":null,"InsID":null},{"AutName":"Hirano","Firstname":"Yasuo","Initials":"Y.","Affiliation":"Port Nagoya Publ Aquarium, Minato Ku, Nagoya, Aichi 4550033, Japan.","Discriminator":null,"CorporateFlag":0,"BEntID":248134,"AutID":308045,"OrderNr":4,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":null,"PersID":null,"InsID":null},{"AutName":"Matsuda","Firstname":"Tsuyoshi","Initials":"T.","Affiliation":"Port Nagoya Publ Aquarium, Minato Ku, Nagoya, Aichi 4550033, Japan.","Discriminator":null,"CorporateFlag":0,"BEntID":248134,"AutID":308046,"OrderNr":5,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":null,"PersID":null,"InsID":null},{"AutName":"Uchida","Firstname":"Itaru","Initials":"I.","Affiliation":"Port Nagoya Publ Aquarium, Minato Ku, Nagoya, Aichi 4550033, Japan.","Discriminator":null,"CorporateFlag":0,"BEntID":248134,"AutID":308047,"OrderNr":6,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":null,"PersID":null,"InsID":null},{"AutName":"Candy","Firstname":"Steven","Initials":"S.G.","Affiliation":"Australian Antarctic Div, Dept Sustainabil Environm Water Populat & Communi, Kingston, Tas 7050, Australia.","Discriminator":null,"CorporateFlag":0,"BEntID":248134,"AutID":308048,"OrderNr":7,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":null,"PersID":null,"InsID":null},{"AutName":"Kawaguchi","Firstname":"So","Initials":"S.","Affiliation":"Australian Antarctic Div, Dept Sustainabil Environm Water Populat & Communi, Kingston, Tas 7050, Australia.","Discriminator":null,"CorporateFlag":0,"BEntID":248134,"AutID":308049,"OrderNr":8,"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":290444,"LibID":36,"BRefID":256125,"EmbargoDate":null,"FullEmbargoDate":null,"PhysMedID":16,"hasOCRd":1,"ShelfLocCode":"290444","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","City":"Heidelberg; Berlin"}],"MONpubls":null,"pictures":[],"thestermsPath":null,"thestermsASFA":null,"taxtermsASFA":null,"geotermsASFA":null,"collections":null,"conf":null,"proj":null,"Physdatasets":null,"spcols":null,"doi":null,"publs":null,"serparttypes":null,"monauthors":null,"MParts":null,"SParts":null,"hLibs":null,"langs":[{"BEntID":248134,"AbstractFlag":0,"LangID":15,"LangCode":"en","Lang":"English","DutchTerm":"Engels","LangCodeExtended":"eng"},{"BEntID":248134,"AbstractFlag":1,"LangID":15,"LangCode":"en","Lang":"English","DutchTerm":"Engels","LangCodeExtended":"eng"}],"urls":[{"URL":"http://dx.doi.org/10.1007/s00227-011-1688-5","externalID":"10.1007/s00227-011-1688-5","URLTypeCode":"DOI","URLID":45561,"URLTypID":13,"URLType":"DOI","URLPrefix":"http://dx.doi.org/"}],"thesterms":null,"taxterms":null,"geoterms":null,"othterms":null,"asfacodes":null,"asfa2codes":null,"thestermsFRIS":null,"taxtermsFRIS":null,"geotermsFRIS":null,"othtermsFRIS":null,"resmessage":"","complete":1,"sessions":{"newSesName":"Haspeslagh, Louise, L.","newSesDate":{"date":"2016-05-19 09:33:31.203000","timezone_type":3,"timezone":"Europe/Brussels"},"updSesName":"Lyssens, Liesbeth, L.","updSesDate":{"date":"2018-02-13 19:34:46.407000","timezone_type":3,"timezone":"Europe/Brussels"}}}