{"datasetrec":{"DasID":3512,"Acronym":null,"StandardTitle":"Foraging habitats of the seabird community of Europa Island (Mozambique Channel)","OrigTitle":null,"OrigTitleLangID":null,"OrigTitleLangCode":null,"OrigTitleLang":null,"OrigTitleLangNL":null,"VersionName":"1","ContactEmail":null,"VersionDate":null,"VersionDay":23,"VersionMonth":11,"VersionYear":2012,"SizeReference":null,"EngAbstract":"We studied the at-sea distribution and abundance of the seabird species that breed during the austral winter on Europa Island in relation to physical and biological factors. We tested how the different species distributed themselves within their foraging range and whether specific locations aggregate foraging seabirds. We also examine the foraging strategies adopted by each species, particularly the importance of local enhancement on the feeding activity of the seabirds.","EngDescr":"We investigated the foraging habitats of the winter breeding community of tropical seabirds from Europa Island (Mozambique Channel) in September 2003. We focused our study on the dominant species of this austral community, the sooty tern (<i>Sterna fuscata</i>), the red-footed booby (<i>Sula sula</i>), and the frigatebirds, including the great (<i>Fregata minor</i>) and the lesser frigatebirds (<i>F. ariel</i>). We considered the at-sea distribution and abundance of these species in relation to chlorophyll concentration, sea surface temperatures, sea surface height anomalies, depth of the thermocline, distance to the colony, and presence of surface marine predators, flying fishes and other seabirds. Although the marine environment where seabirds foraged was oligotrophic, it presents the best feeding opportunities for seabirds for the area in winter.\r\n\r\nOur study demonstrates that the winter-breeding seabird species of Europa Island tend to forage in productive waters in association with other marine predators when possible. Sooty terns and frigatebirds were widely distributed in the whole study area, whereas red-footed boobies were not found farther than 160 km from their colonies and were associated with relatively productive waters. Sooty terns and red-footed boobies were aggregated where flying fishes were abundant. The presence of other marine predators was associated with larger multispecies feeding flocks than when no association occurred. Sooty terns, which are numerically dominant at Europa and adopted network foraging, seem to be catalysts of feeding events, and represented a good target for the other foraging species, especially frigatebirds. However, when possible, frigatebirds favor association with flocks of red-footed boobies.","OrigAbstract":null,"OrigDescr":null,"Comments":null,"ReleaseDate":null,"ReleaseDate0":null,"OrigDescrLang":null,"EmbargoDate":null,"OrigDescrLangNL":null,"OrigLangCode":null,"OrigLangCodeExtended":null,"OrigLangID":null,"DescrCompFlag":0,"DescrTransFlag":0,"Citation":"Jaquemet, S., M. Le Corre, F. Marsac, M. Potier and H. Weimerskirch. 2005. Foraging habitats of the seabird community of Europa Island (Mozambique Channel). Marine Biology. 147(3):573-582","AccessConstraints":null,"UDate":"2012-11-23","CDate":"2012-11-23","CurrencyDate":null,"RevisionDate":null,"DateLastModified":{"date":"2026-05-30 01:37:59.451226","timezone_type":1,"timezone":"+02:00"},"CheckedFlag":0,"PublicFlag":1,"VlizCoreFlag":1,"MarineFlag":1,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"StatusID":1,"DasType":"Data","DasTypeID":1,"DasOrigin":"Research: field survey","Progress":"Completed","AccessConstraint":"Attribution-NonCommercial (CC BY-NC)","AccConstrEN":"Attribution-NonCommercial (CC BY-NC)","AccConstrDisplay":"<a rel=\"license\" href=\"https://creativecommons.org/licenses/by-nc/4.0/\" target=\"_blank\"><img alt=\"Creative Commons License\" style=\"border:0px;height:15px;width:80px;vertical-align:middle;\" src=\"https://www.marinespecies.org/aphia/images/cc/by-nc.png\" /></a> This dataset is licensed under a <a rel=\"license\" href=\"https://creativecommons.org/licenses/by-nc/4.0/\" target=\"_blank\">Creative Commons Attribution-NonCommercial 4.0 International License</a>.","License":"https://creativecommons.org/licenses/by-nc/4.0","AccConstrDescription":"This license lets others remix, tweak, and build upon your work non-commercially, and although their new works must also acknowledge you and be non-commercial, they don’t have to license their derivative works on the same terms","Lineage":null,"AccConID":24},"dois":null,"spcols":null,"keywords":[{"ThesaurusTerm":"ISW, Mozambique Channel","ThesTypID":34,"ThesType":"ASFA Geoterms","Code":null,"Description":null,"OrigThesTerm":"ISW, Mozambique Channel","DutchTerm":null,"URI":null,"DasKeywordDescr":null}],"parents":null,"children":null,"othrel":null,"othrelrev":[{"DasID":1865,"Acronym":"OBIS-SEAMAP","StandardTitle":"Spatial Ecological Analysis of Megavertebrate Populations","Relation":"Published dataset","RelationY":"Published in","RelID":13,"doi":null,"vlizDoi":null}],"ownerships":[{"OrderNr":1,"Surname":"Jaquemet","Firstname":"Sebastien","Initials":"S.","PerPublicFlag":1,"AdrID":153994,"Email":"sebastien.jaquemet@univ-reunion.fr","InsPublicFlag":1,"Acronym":"ECOMAR","OrigNameLangCode":null,"OrigNameLangID":null,"FullOrigName":null,"InsOwnerCNT":2,"PersID":27538,"InsID":12754,"FullInstitute":"Université de la Réunion; Laboratoire d'Ecologie Marine","RoleID":20,"Role":"Data owner","OrigName":null,"StandardName":"Laboratoire d'Ecologie Marine","FullAcronym":"ECOMAR","ORC":null,"ROR":null},{"OrderNr":2,"Surname":"Jaquemet","Firstname":"Sebastien","Initials":"S.","PerPublicFlag":1,"AdrID":153994,"Email":"sebastien.jaquemet@univ-reunion.fr","InsPublicFlag":1,"Acronym":"ECOMAR","OrigNameLangCode":null,"OrigNameLangID":null,"FullOrigName":null,"InsOwnerCNT":2,"PersID":27538,"InsID":12754,"FullInstitute":"Université de la Réunion; Laboratoire d'Ecologie Marine","RoleID":24,"Role":"Contact","OrigName":null,"StandardName":"Laboratoire d'Ecologie Marine","FullAcronym":"ECOMAR","ORC":null,"ROR":null}],"taxterms":[{"DasTaxtTypID":1,"DasTaxtType":"Taxonomic coverage","TaxtID":19285,"TaxTerm":"Aves","AphiaID":1836,"DutchTerm":"Vogels"},{"DasTaxtTypID":1,"DasTaxtType":"Taxonomic coverage","TaxtID":24403,"TaxTerm":"Puffinus carneipes","AphiaID":212635,"DutchTerm":"Australische grote pijlstormvogel"},{"DasTaxtTypID":1,"DasTaxtType":"Taxonomic coverage","TaxtID":35550,"TaxTerm":"Sterna fuscata","AphiaID":137161,"DutchTerm":null}],"frameworks":null,"otherterms":null,"temporal":[{"DasDateID":2932,"StartYear":2003,"EndYear":2003,"StartDay":8,"EndDay":22,"StartDate":"2003-09-08","EndDate":"2003-09-22","DasDate":null,"Resolution":null,"ResolutionNL":null,"Notes":null,"StartMonth0":9,"StartMonth":"September","StartMonthNL":"September","EndMonth0":9,"EndMonth":"September","EndMonthNL":"September","Progress":"Completed","ProgressNL":"Afgelopen"}],"geographical":[{"GeoTerm":"Mozambique Channel","DasGeoID":6218,"DasGeoTerm":null,"DasID":3512,"GeotID":3727,"X":null,"Y":null,"MaxX":null,"MaxY":null,"StationName":null,"Precision":null,"CoordSystID":null,"GeoDatumID":null,"OrigCoordMinX":null,"OrigCoordMinY":null,"OrigCoordMaxX":null,"OrigCoordMaxY":null,"OrderNr":null,"Projection":null,"GeoDatum":null,"GeoObjectID":4261,"OrigGeoTerm":"Mozambique Channel","DutchTerm":null}],"meastypes":null,"dasthemes":[{"DasThemeID":69,"DasTheme":"Biology > Birds","DasTheme0":"Birds","DutchTerm":"Vogels"}],"projects":null,"refs":null,"urls":[{"URL":"https://obis.org/dataset/e87af9fb-c8ab-4786-b1df-9ccec338d737","externalID":"e87af9fb-c8ab-4786-b1df-9ccec338d737","URLTypeCode":null,"URLType":"Online dataset","URLTypID":19,"downloadURL":null,"FileName":null},{"URL":"seamap.env.duke.edu/dataset/691","externalID":"691","URLTypeCode":null,"URLType":"Dataset information","URLTypID":17,"downloadURL":null,"FileName":null}],"pictures":null,"urlmaps":null,"spatreps":null,"fileformats":null,"resmessage":"","complete":1}