{"refrec":{"BRefID":119049,"RR":"<b>Laran, S.; Drouot-Dulau, V.</b> (2007). Seasonal variation of striped dolphins, fin- and sperm whales' abundance in the Ligurian Sea (Mediterranean Sea). <i>J. Mar. Biol. Ass. U.K. 87(1)</i>: 345-352. <a href=\"https://dx.doi.org/10.1017/S0025315407054719\" target=\"_blank\">https://dx.doi.org/10.1017/S0025315407054719</a>","BEntID":113295,"PublicFlag":1,"CheckedFlag":1,"wosflag":1,"vabbflag":1,"RefStringPartII":". <i>J. Mar. Biol. Ass. U.K. 87(1)</i>: 345-352. <a href=\"https://dx.doi.org/10.1017/S0025315407054719\" target=\"_blank\">https://dx.doi.org/10.1017/S0025315407054719</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":1,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Laran, S.; Drouot-Dulau, V.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Laran, S.; Drouot-Dulau, V.","Englishabstract":"In order to investigate seasonal changes in cetacean relative abundance, a series of surveys were conducted between the French mainland and Corsica. From February 2001 to February 2004, thirty similar transects were conducted monthly, using the same dedicated boat and a consistent sampling protocol, including visual observation and passive acoustic sampling. A total effort of 5759 km was sampled, conducted at the same speed and in good sighting conditions. Relative abundances of striped dolphins (<i>Stenella coeruleoalba</i>) and fin whales (<i>Balaenoptera physalus</i>) were determined using standard line-transect methodology. The relative abundance of striped dolphins peaked in May and September (>1.3×10<sup>-2 </sup>i nd.km<sup>-1</sup>), while a consistent minimum value (<0.6×10<sup>-2 </sup> ind.km<sup>-1</sup>) was obtained from December to April. A maximum relative abundance of fin whales occurred in August with 5.6×<sup>-2 </sup> ind.km<sup>-1 </sup> and decreased to almost zero from November to January. For sperm whale (<i>Physeter macrocephalus</i>), a long diver species, frequency and abundance indices were determined using acoustic sampling. The highest acoustic relative abundance was observed from August to October, with more than 2×10<sup>-2 </sup ind.km<sub>-1</sub>. Environmental parameters (sea surface temperature and chlorophyll) were computed for the sampling area from remote sensing imagery and pooled on a monthly basis, to correlate with relative abundance indices of the three species. ","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"Seasonal variation of striped dolphins, fin- and sperm whales' abundance in the Ligurian Sea (Mediterranean Sea)","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2026-06-04 01:30:58.742520","timezone_type":1,"timezone":"+02:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":null,"OtherDescriptors":null,"Notes":null,"AnaPub":2007,"MonPub":null,"DateUpdate":"2020-10-27","DateCreate":"2008-01-24","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:000245142700045","VABBcode":null,"OpenAcc":0,"DOI":"10.1017/S0025315407054719"},"refs":null,"anarec":{"AnaID":119049,"PubliDate":2007,"Pagination":"345-352","XtraPublOfAnaID":null,"ISBN":null,"Volume":"87","Issue":"1","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":43277,"SerRR":"Journal of the Marine Biological Association of the United Kingdom. Cambridge University Press/Marine Biological Association of the United Kingdom: Cambridge.  ISSN 0025-3154; e-ISSN 1469-7769","StandardTitleSer":"Journal of the Marine Biological Association of the United Kingdom","ISSN":"0025-3154","AbbrevSer":"J. Mar. Biol. Ass. U.K.","StandardTitleMon":null,"StartPage":345,"Pages":8,"ToPubliDate":null,"BRefBibLvlCode":"S","SerNotes":null},"monrec":null,"serrec":null,"relations":null,"relationsRev":null,"addrec":null,"othpubs":null,"ownerships":null,"authors":[{"AutName":"Laran","Firstname":"Sophie","Initials":"S.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":113295,"AutID":42983,"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":"Drouot-Dulau","Firstname":"Violaine","Initials":"V.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":113295,"AutID":78299,"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":353716,"LibID":36,"BRefID":119049,"EmbargoDate":null,"FullEmbargoDate":null,"PhysMedID":16,"hasOCRd":null,"ShelfLocCode":"353716","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":"Cambridge University Press","City":"Cambridge"},{"PublName":"Marine Biological Association of the United Kingdom","City":"Cambridge"}],"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":113295,"AbstractFlag":-1,"LangID":15,"LangCode":"en","Lang":"English","DutchTerm":"Engels","LangCodeExtended":"eng"},{"BEntID":113295,"AbstractFlag":0,"LangID":15,"LangCode":"en","Lang":"English","DutchTerm":"Engels","LangCodeExtended":"eng"}],"urls":[{"URL":"https://dx.doi.org/10.1017/S0025315407054719","externalID":"10.1017/S0025315407054719","URLTypeCode":"DOI","URLID":9522,"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":"Chisala, Chilekwa, C.","newSesDate":{"date":"2008-01-24 09:06:47.150000","timezone_type":3,"timezone":"Europe/Brussels"},"updSesName":"Bouchti, Zohra, Z.","updSesDate":{"date":"2020-10-27 06:54:11.647000","timezone_type":3,"timezone":"Europe/Brussels"}}}