{"refrec":{"BRefID":256169,"RR":"Di Beneditto, A.P.M.; de Souza, C.M.M.; Kehrig, H.A.; Rezende, C.E. (2011). Use of multiple tools to assess the feeding preference of coastal dolphins. Mar. Biol. (Berl.) 158(10): 2209-2217. http://dx.doi.org/10.1007/s00227-011-1726-3","BEntID":248178,"PublicFlag":1,"CheckedFlag":1,"wosflag":1,"vabbflag":null,"RefStringPartII":". Mar. Biol. (Berl.) 158(10): 2209-2217. http://dx.doi.org/10.1007/s00227-011-1726-3","DocTypID":8,"DocType":"Journal article","MarineFlag":1,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Di Beneditto, A.P.M.; de Souza, C.M.M.; Kehrig, H.A.; Rezende, C.E.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Di Beneditto, A.P.M. et al.","Englishabstract":"The feeding preferences of the coastal dolphins Pontoporia blainvillei and Sotalia guianensis in south-eastern Brazil (21º18'S–22º25'S) were assessed through the prey’s index of relative importance (IRI), total mercury concentration (Hgtot), and stable isotopic (d15N and d13C) to compare their efficiency in the discrimination of prey contribution to the predators’ diet. The IRI was the best tool to describe the dolphins’ preference, while Hgtot and d15N seemed to be efficient as a trophic marker when the diet is made up of prey of varying sizes, as observed in S. guianensis. Both dolphins presented lighter d15N than their prey species, which is an unusual pattern. However, as the sample size to isotope ratios analysis was small, especially to the dolphins, the results should be considered with caution, and further studies are necessary to corroborate these findings. The d13C values characterized a typical coastal food chain, confirming the preferential area of these species.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"Use of multiple tools to assess the feeding preference of coastal dolphins","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2026-06-15 01:32:50.987843","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":"2016-05-20","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:000296089900006","VABBcode":null,"OpenAcc":0,"DOI":"10.1007/s00227-011-1726-3"},"refs":null,"anarec":{"AnaID":256169,"PubliDate":2011,"Pagination":"2209-2217","XtraPublOfAnaID":null,"ISBN":null,"Volume":"158","Issue":"10","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":43352,"SerRR":"Marine Biology: International Journal on Life in Oceans and Coastal Waters. 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(Berl.)","StandardTitleMon":null,"StartPage":2209,"Pages":9,"ToPubliDate":null,"BRefBibLvlCode":"S","SerNotes":null},"monrec":null,"serrec":null,"relations":null,"relationsRev":null,"addrec":null,"othpubs":null,"ownerships":null,"authors":[{"AutName":"Di Beneditto","Firstname":"Ana","Initials":"A.P.M.","Affiliation":"Univ Estadual Norte Fluminense, CBB, Lab Ciencias Ambientais, BR-28013620 Campos Dos Goytacazes, RJ, Brazil.","Discriminator":null,"CorporateFlag":0,"BEntID":248178,"AutID":307949,"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":"de Souza","Firstname":"Cristina","Initials":"C.M.M.","Affiliation":"Univ Estadual Norte Fluminense, CBB, Lab Ciencias Ambientais, BR-28013620 Campos Dos Goytacazes, RJ, Brazil.","Discriminator":null,"CorporateFlag":0,"BEntID":248178,"AutID":307950,"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":"Kehrig","Firstname":"Helena","Initials":"H.A.","Affiliation":"Univ Fed Rio de Janeiro, IB, Lab Radioisotopos Eduardo Penna Franca, BR-21941902 Campos Dos Goytacazes, RJ, Brazil.","Discriminator":null,"CorporateFlag":0,"BEntID":248178,"AutID":307951,"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":"Rezende","Firstname":"Carlos","Initials":"C.E.","Affiliation":"Univ Estadual Norte Fluminense, CBB, Lab Ciencias Ambientais, BR-28013620 Campos Dos Goytacazes, RJ, Brazil.","Discriminator":null,"CorporateFlag":0,"BEntID":248178,"AutID":307952,"OrderNr":4,"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":290489,"LibID":36,"BRefID":256169,"EmbargoDate":null,"FullEmbargoDate":null,"PhysMedID":16,"hasOCRd":1,"ShelfLocCode":"290489","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":"
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