{"datasetrec":{"DasID":5354,"Acronym":null,"StandardTitle":"Loggerhead turtle movement off the coast of Taiwan","OrigTitle":null,"OrigTitleLangID":null,"OrigTitleLangCode":null,"OrigTitleLang":null,"OrigTitleLangNL":null,"VersionName":null,"ContactEmail":null,"VersionDate":null,"VersionDay":null,"VersionMonth":null,"VersionYear":null,"SizeReference":null,"EngAbstract":"The purpose of this dataset is to define habitat use of loggerhead sea turtle, Caretta caretta in the Pacific Ocean Basin.","EngDescr":"Satellite tags were attached to 34 non-reproductive loggerhead turtles (Caretta caretta) caught as bycatch in the Taiwanese coastal poundnet fishery from 2002 to 2008. Transmission durations ranged from 6 to 503 d (median 172 d), with 5860 d tracked in total. Horizontal track data were processed using the Bayesian state-space modelling to extract the most likely daily positions, taking into account ARGOS data quality and other forms of statistical error. A region of high occupancy in the East China Sea, covering 433 549 km2 of coastal and pelagic area next to Taiwan, China, Japan, and South Korea, was characterized from the tracking data. Various attributes of this hotspot are described using satellite tracks and remotely sensed data. The tracks were merged with oceanographic data, emphasizing a new global dataset characterizing mesoscale eddies from satellite altimetry data. A proximity-probability approach coupled with odds ratio testing was used to infer orientation to eddy features. Comparisons against random points, simulated particle tracks, and drifter buoys were used to demonstrate turtle differential responses to eddies inside and outside the hotspot, depending on eddy features (i.e. cyclonic vs. anticyclonic, edges vs. centres). Turtles inside the hotspot utilize fewer strong cyclonic eddy edges than those outside.\r\n<p>\r\nMetadata for individual animals / trackings including PTT Type, Duty cycle, Date deployed, Deployment location, Tag nos., Final location, Date terminated, Distance traveled, Transmitting days, Mean Speed of Travel, Capture status are available upon request.\r\n<p>\r\nOnly data aggregated per 1-degree cell are available through OBIS. The non-aggregated data are available from the OBIS SEAMAP Portal.","OrigAbstract":null,"OrigDescr":null,"Comments":"Only data aggregated per 1-degree cell are available through OBIS. The non-aggregated data are available from the OBIS SEAMAP Portal.","ReleaseDate":null,"ReleaseDate0":null,"OrigDescrLang":null,"EmbargoDate":null,"OrigDescrLangNL":null,"OrigLangCode":null,"OrigLangCodeExtended":null,"OrigLangID":null,"DescrCompFlag":0,"DescrTransFlag":0,"Citation":"Parker D., G. Balazs and J. Polovina. 2015. Loggerhead turtle movement off the coast of Taiwan. Data downloaded from OBIS-SEAMAP (http://seamap.env.duke.edu/dataset/1304) on yyyy-mm-dd.","AccessConstraints":"Only data aggregated per 1-degree cell are available through OBIS. The non-aggregated data are available through the OBIS-SEAMAP Portal","UDate":"2016-06-30","CDate":"2016-05-26","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":"Monitoring","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":"Satellite tracking","ThesTypID":2,"ThesType":"CSA Technology Research Database Master Thesaurus","Code":null,"Description":null,"OrigThesTerm":"Satellite tracking","DutchTerm":null,"URI":null,"DasKeywordDescr":null},{"ThesaurusTerm":"Taiwan","ThesTypID":34,"ThesType":"ASFA Geoterms","Code":null,"Description":null,"OrigThesTerm":"Taiwan","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":"Parker","Firstname":"Denise","Initials":"D.","PerPublicFlag":1,"AdrID":null,"Email":null,"InsPublicFlag":1,"Acronym":"PIFSC","OrigNameLangCode":null,"OrigNameLangID":null,"FullOrigName":null,"InsOwnerCNT":6,"PersID":26752,"InsID":12350,"FullInstitute":"Federal Government of the United States of America; Department of Commerce; National Oceanic and Atmospheric Administration; National Marine Fisheries Service; Pacific Islands Fisheries Science Center","RoleID":24,"Role":"Contact","OrigName":null,"StandardName":"Pacific Islands Fisheries Science Center","FullAcronym":"NOAA-PIFSC","ORC":null,"ROR":null},{"OrderNr":2,"Surname":"Parker","Firstname":"Denise","Initials":"D.","PerPublicFlag":1,"AdrID":null,"Email":null,"InsPublicFlag":1,"Acronym":"PIFSC","OrigNameLangCode":null,"OrigNameLangID":null,"FullOrigName":null,"InsOwnerCNT":6,"PersID":26752,"InsID":12350,"FullInstitute":"Federal Government of the United States of America; Department of Commerce; National Oceanic and Atmospheric Administration; National Marine Fisheries Service; Pacific Islands Fisheries Science Center","RoleID":61,"Role":"Data creator","OrigName":null,"StandardName":"Pacific Islands Fisheries Science Center","FullAcronym":"NOAA-PIFSC","ORC":null,"ROR":null},{"OrderNr":3,"Surname":"Balazs","Firstname":"George","Initials":"G.","PerPublicFlag":1,"AdrID":null,"Email":null,"InsPublicFlag":1,"Acronym":"PIFSC","OrigNameLangCode":null,"OrigNameLangID":null,"FullOrigName":null,"InsOwnerCNT":6,"PersID":27542,"InsID":12350,"FullInstitute":"Federal Government of the United States of America; Department of Commerce; National Oceanic and Atmospheric Administration; National Marine Fisheries Service; Pacific Islands Fisheries Science Center","RoleID":24,"Role":"Contact","OrigName":null,"StandardName":"Pacific Islands Fisheries Science Center","FullAcronym":"NOAA-PIFSC","ORC":null,"ROR":null},{"OrderNr":4,"Surname":"Balazs","Firstname":"George","Initials":"G.","PerPublicFlag":1,"AdrID":null,"Email":null,"InsPublicFlag":1,"Acronym":"PIFSC","OrigNameLangCode":null,"OrigNameLangID":null,"FullOrigName":null,"InsOwnerCNT":6,"PersID":27542,"InsID":12350,"FullInstitute":"Federal Government of the United States of America; Department of Commerce; National Oceanic and Atmospheric Administration; National Marine Fisheries Service; Pacific Islands Fisheries Science Center","RoleID":61,"Role":"Data creator","OrigName":null,"StandardName":"Pacific Islands Fisheries Science Center","FullAcronym":"NOAA-PIFSC","ORC":null,"ROR":null},{"OrderNr":5,"Surname":"Polovina","Firstname":"Jeffrey","Initials":"J.","PerPublicFlag":1,"AdrID":null,"Email":null,"InsPublicFlag":1,"Acronym":"PIFSC","OrigNameLangCode":null,"OrigNameLangID":null,"FullOrigName":null,"InsOwnerCNT":6,"PersID":26753,"InsID":12350,"FullInstitute":"Federal Government of the United States of America; Department of Commerce; National Oceanic and Atmospheric Administration; National Marine Fisheries Service; Pacific Islands Fisheries Science Center","RoleID":24,"Role":"Contact","OrigName":null,"StandardName":"Pacific Islands Fisheries Science Center","FullAcronym":"NOAA-PIFSC","ORC":null,"ROR":null},{"OrderNr":6,"Surname":"Polovina","Firstname":"Jeffrey","Initials":"J.","PerPublicFlag":1,"AdrID":null,"Email":null,"InsPublicFlag":1,"Acronym":"PIFSC","OrigNameLangCode":null,"OrigNameLangID":null,"FullOrigName":null,"InsOwnerCNT":6,"PersID":26753,"InsID":12350,"FullInstitute":"Federal Government of the United States of America; Department of Commerce; National Oceanic and Atmospheric Administration; National Marine Fisheries Service; Pacific Islands Fisheries Science Center","RoleID":61,"Role":"Data creator","OrigName":null,"StandardName":"Pacific Islands Fisheries Science Center","FullAcronym":"NOAA-PIFSC","ORC":null,"ROR":null}],"taxterms":[{"DasTaxtTypID":1,"DasTaxtType":"Taxonomic coverage","TaxtID":23380,"TaxTerm":"Caretta caretta (Linnaeus, 1758)","AphiaID":137205,"DutchTerm":null}],"frameworks":null,"otherterms":null,"temporal":[{"DasDateID":4104,"StartYear":2002,"EndYear":2012,"StartDay":5,"EndDay":4,"StartDate":"2002-05-05","EndDate":"2012-08-04","DasDate":null,"Resolution":null,"ResolutionNL":null,"Notes":null,"StartMonth0":5,"StartMonth":"May","StartMonthNL":"Mei","EndMonth0":8,"EndMonth":"August","EndMonthNL":"Augustus","Progress":"Completed","ProgressNL":"Afgelopen"}],"geographical":[{"GeoTerm":"Overlapping claim Taiwan: Taiwan / China","DasGeoID":8809,"DasGeoTerm":null,"DasID":5354,"GeotID":3424,"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":8321,"OrigGeoTerm":"Overlapping claim Taiwan: Taiwan / China","DutchTerm":null}],"meastypes":[{"MethID":null,"DasMeasTypID":10641,"DasMeasType":"","Matrix":null,"MatrixNL":null,"Parameter":"Habitat use","ParameterNL":"Habitatgebruik","Description":null,"Unit":null,"Methodology":null,"Protocol":null,"QualityControl":null,"Precision":null,"Detectionlimit":null,"Instrument":null,"InstrumentUrl":null,"MethFull":"","ParaCategoryTitle":null,"ParaCatCode":null},{"MethID":null,"DasMeasTypID":10640,"DasMeasType":"","Matrix":null,"MatrixNL":null,"Parameter":"Occurrence of biota","ParameterNL":"Voorkomen van soorten","Description":null,"Unit":null,"Methodology":null,"Protocol":null,"QualityControl":null,"Precision":null,"Detectionlimit":null,"Instrument":null,"InstrumentUrl":null,"MethFull":"","ParaCategoryTitle":null,"ParaCatCode":null}],"dasthemes":[{"DasThemeID":71,"DasTheme":"Biology > Reptiles","DasTheme0":"Reptiles","DutchTerm":"Reptielen"}],"projects":null,"refs":null,"urls":[{"URL":"http://ipt.env.duke.edu/resource.do?r=zd_1304_1deg","externalID":"zd_1304_1deg","URLTypeCode":null,"URLType":"IPT","URLTypID":33,"downloadURL":null,"FileName":null},{"URL":"https://obis.org/dataset/4f2c5765-273b-4ac3-b046-dceeb3fe1a2b","externalID":"4f2c5765-273b-4ac3-b046-dceeb3fe1a2b","URLTypeCode":null,"URLType":"Online dataset","URLTypID":19,"downloadURL":null,"FileName":null},{"URL":"https://seamap.env.duke.edu/dataset/1304","externalID":"1304","URLTypeCode":null,"URLType":"Online dataset","URLTypID":19,"downloadURL":null,"FileName":null}],"pictures":null,"urlmaps":null,"spatreps":null,"fileformats":null,"resmessage":"","complete":1}