{"refrec":{"BRefID":134712,"RR":"<b>Lindley, J.A.</b> (1982). Population dynamics and production of Euphausiids: 3. <i>Meganyctiphanes norvegica</i> and <i>Nytiphanes couchi</i> in the North Atlantic Ocean and the North Sea. <i>Mar. Biol. (Berl.) 66(1)</i>: 37-46","BEntID":128645,"PublicFlag":1,"CheckedFlag":0,"wosflag":1,"vabbflag":null,"RefStringPartII":". <i>Mar. Biol. (Berl.) 66(1)</i>: 37-46","DocTypID":8,"DocType":"Journal article","MarineFlag":1,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Lindley, J.A.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Lindley, J.A.","Englishabstract":"Seasonal changes in abundance, size and aspects of the population structure of <i>Meganyctiphanes norvegica</i> (M. Sars) and <i>Nyctiphanes couchi</i> (Bell) are described from samples taken with the \"Continuous Plankton Recorder\"at 10 m depth over a 2 yr period (1966 and 1967) in the North Atlantic Ocean and the North Sea. <i>M. norvegica</i> lived for a maximum of just over 2 yr, and adults of both year-classes spawned during a limited breeding season in the spring or summer. <i>N. couchi</i> spawned over a prolonged breeding season, giving rise to a complex of cohorts with overlapping size ranges. It was concluded that 3 or 4 cohorts were spawned in each year and that the maximum life span was probably greater than 1 yr, although maturity may be attained in less than a year. Estimated annual production at 10 m depth for <i>M. norvegica</i> ranged from 0.80 to 18.74 mg m<sup>-3</sup>yr<sup>-1</sup> and for <i>N. couchi</i> from 0.67 to 8.23 mg m<sup>-3</sup>yr<sup>-1</sup>. P:B ratios ranged from 1.3:1 to 6.3:1 for <i>M. norvegica</i> and 4.0:1 to 5.5:1 for <i>N. couchi</i>.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"Population dynamics and production of Euphausiids: 3. <i>Meganyctiphanes norvegica</i> and <i>Nytiphanes couchi</i> in the North Atlantic Ocean and the North Sea","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2026-04-18 01:31:28.329384","timezone_type":1,"timezone":"+02:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":null,"OtherDescriptors":null,"Notes":null,"AnaPub":1982,"MonPub":null,"DateUpdate":"2009-05-04","DateCreate":"2009-05-04","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":null,"VABBcode":null,"OpenAcc":0},"refs":null,"anarec":{"AnaID":134712,"PubliDate":1982,"Pagination":"37-46","XtraPublOfAnaID":null,"ISBN":null,"Volume":"66","Issue":"1","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":37,"Pages":10,"ToPubliDate":null,"BRefBibLvlCode":"S","SerNotes":null},"monrec":null,"serrec":null,"relations":null,"relationsRev":null,"addrec":null,"othpubs":null,"ownerships":null,"authors":[{"AutName":"Lindley","Firstname":null,"Initials":"J.A.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":128645,"AutID":12294,"OrderNr":1,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":null,"PersID":5207,"InsID":null}],"mapdetails":null,"datasets":null,"monographs":null,"monparts":null,"serparts":null,"BEntOpen":null,"BEntPrivate":null,"availability":null,"litstyles":null,"thespers":null,"arch2discl":null,"SERpubls":[{"PublName":"Springer","City":"Heidelberg; Berlin"}],"MONpubls":null,"pictures":[],"thestermsPath":[{"ThesaurusTerm":"Life cycle","ThestID":4696,"Acronym":"ASFA","ThesTermPath":"Cycles > Life cycle"},{"ThesaurusTerm":"Population dynamics","ThestID":9702,"Acronym":"ASFA","ThesTermPath":"Population dynamics"},{"ThesaurusTerm":"Productivity","ThestID":93710,"Acronym":"TRT","ThesTermPath":"Production rate > Productivity"}],"thestermsASFA":[{"ThesaurusTerm":"Life cycle"},{"ThesaurusTerm":"Population dynamics"},{"ThesaurusTerm":"Productivity"}],"taxtermsASFA":[{"TaxTerm":"Meganyctiphanes norvegica (M. Sars, 1857)"},{"TaxTerm":"Nyctiphanes couchi (Bell, 1853)"}],"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":128645,"AbstractFlag":-1,"LangID":15,"LangCode":"en","Lang":"English","DutchTerm":"Engels","LangCodeExtended":"eng"},{"BEntID":128645,"AbstractFlag":0,"LangID":15,"LangCode":"en","Lang":"English","DutchTerm":"Engels","LangCodeExtended":"eng"}],"urls":null,"thesterms":[{"ThesaurusTerm":"Life cycle","ThestID":4696,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Population dynamics","ThestID":9702,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Productivity","ThestID":93710,"Acronym":"TRT","ThesTypID":3,"ThesType":"Transportation Research Thesaurus"}],"taxterms":[{"TaxTerm":"Meganyctiphanes norvegica (M. Sars, 1857) [Horned krill]","AphiaID":110690,"TaxtID":22312},{"TaxTerm":"Nyctiphanes couchi (Bell, 1853)","AphiaID":110698,"TaxtID":17735}],"geoterms":null,"othterms":null,"asfacodes":null,"asfa2codes":null,"thestermsFRIS":[{"ThesaurusTerm":"Life cycle","DutchTerm":"Levenscyclus","ThestID":4696,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Population dynamics","DutchTerm":"Populatiedynamiek","ThestID":9702,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Productivity","DutchTerm":null,"ThestID":93710,"Acronym":"TRT","ThesTypID":3,"ThesType":"Transportation Research Thesaurus"}],"taxtermsFRIS":[{"TaxTerm":"Meganyctiphanes norvegica (M. Sars, 1857)","DutchTerm":null,"AphiaID":110690,"TaxtID":22312},{"TaxTerm":"Nyctiphanes couchi (Bell, 1853)","DutchTerm":null,"AphiaID":110698,"TaxtID":17735}],"geotermsFRIS":null,"othtermsFRIS":null,"resmessage":"","complete":1,"sessions":{"newSesName":"Dewitte, Elien, E.","newSesDate":{"date":"2009-05-04 08:49:58.657000","timezone_type":3,"timezone":"Europe/Brussels"},"updSesName":"Dewitte, Elien, E.","updSesDate":{"date":"2009-05-04 08:49:58.657000","timezone_type":3,"timezone":"Europe/Brussels"}}}