{"datasetrec":{"DasID":8980,"Acronym":"TROUTTRACK","StandardTitle":"Tracking anadromous brown trout at sea by data storage tags","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":"<p>In seven Danish rivers 125 sea trout kelts were tagged with positively buoyant DSTs. Fifty-three (42%) tags were recovered, enabling a comparison of behaviour in kelts that survived the marine period and kelts that did not. These data were used to estimate kelt survival at sea and geolocate their migration routes. The forthcoming studies showed that Hidden Markov Models can be used for geolocation based on temperature and depth for sea trout.</p>","EngDescr":null,"OrigAbstract":null,"OrigDescr":null,"Comments":null,"ReleaseDate":null,"ReleaseDate0":null,"OrigDescrLang":null,"EmbargoDate":null,"OrigDescrLangNL":null,"OrigLangCode":null,"OrigLangCodeExtended":null,"OrigLangID":null,"DescrCompFlag":null,"DescrTransFlag":null,"Citation":"Aarestrup, K.; Lykke Kristensen, M.; Righton, D.; del Villar Guerra, D.; Baktoft, H. TROUTTRACK - Tracking anadromous brown trout at sea by data storage tags.","AccessConstraints":null,"UDate":"2026-03-09","CDate":"2026-01-07","CurrencyDate":null,"RevisionDate":null,"DateLastModified":{"date":"2026-03-09 10:49:22.098447","timezone_type":1,"timezone":"+01:00"},"CheckedFlag":0,"PublicFlag":1,"VlizCoreFlag":1,"MarineFlag":1,"FreshFlag":1,"BrackishFlag":0,"TerrestrialFlag":0,"StatusID":1,"DasType":"Data","DasTypeID":1,"DasOrigin":"Research: field experiment","Progress":"Completed","AccessConstraint":"Attribution (CC BY)","AccConstrEN":"Attribution (CC BY)","AccConstrDisplay":"<a rel=\"license\" href=\"https://creativecommons.org/licenses/by/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.png\" /></a> This dataset is licensed under a <a rel=\"license\" href=\"https://creativecommons.org/licenses/by/4.0/\" target=\"_blank\">Creative Commons Attribution 4.0 International License</a>.","License":"https://creativecommons.org/licenses/by/4.0/","AccConstrDescription":"This license lets others distribute, remix, tweak, and build upon your work, even commercially, as long as they credit you for the original creation. This is the most accommodating of licenses offered. Recommended for maximum dissemination and use of licensed materials.","Lineage":null,"AccConID":21},"dois":null,"spcols":[{"SpColID":1000,"SpName":"European Tracking Network"}],"keywords":[{"ThesaurusTerm":"Acoustic tracking","ThesTypID":4,"ThesType":"CAB Thesaurus","Code":"5296","Description":null,"OrigThesTerm":"Acoustic tracking","DutchTerm":null,"URI":"https://id.cabi.org/cabt/5296","DasKeywordDescr":null},{"ThesaurusTerm":"Anadromous fish","ThesTypID":1,"ThesType":"ASFA Thesaurus List","Code":null,"Description":null,"OrigThesTerm":"Anadromous fish","DutchTerm":"Anadrome vissen","URI":null,"DasKeywordDescr":null},{"ThesaurusTerm":"Anadromous migrations","ThesTypID":1,"ThesType":"ASFA Thesaurus List","Code":"c_8a97e204","Description":null,"OrigThesTerm":"Anadromous migrations","DutchTerm":"Anadrome migraties","URI":"http://aims.fao.org/aos/agrovoc/c_8a97e204","DasKeywordDescr":null},{"ThesaurusTerm":"Anadromous species","ThesTypID":1,"ThesType":"ASFA Thesaurus List","Code":null,"Description":null,"OrigThesTerm":"Anadromous species","DutchTerm":"Anadrome soorten","URI":null,"DasKeywordDescr":null},{"ThesaurusTerm":"Animal migrations","ThesTypID":3,"ThesType":"Transportation Research Thesaurus","Code":"Jdtf","Description":null,"OrigThesTerm":"Animal migrations","DutchTerm":null,"URI":null,"DasKeywordDescr":null},{"ThesaurusTerm":"Animal movement","ThesTypID":0,"ThesType":null,"Code":null,"Description":null,"OrigThesTerm":"Animal movement","DutchTerm":null,"URI":null,"DasKeywordDescr":null},{"ThesaurusTerm":"Animal Project","ThesTypID":30,"ThesType":"ETN Context","Code":null,"Description":"Project metadata related to animals and tags","OrigThesTerm":"Animal Project","DutchTerm":"Animal Project","URI":null,"DasKeywordDescr":null},{"ThesaurusTerm":"Animal tracking","ThesTypID":0,"ThesType":null,"Code":null,"Description":null,"OrigThesTerm":"Animal tracking","DutchTerm":null,"URI":null,"DasKeywordDescr":null},{"ThesaurusTerm":"Archival Data","ThesTypID":30,"ThesType":"ETN Context","Code":null,"Description":"Sensor measurements that are stored on an animal-borne tag","OrigThesTerm":"Archival Data","DutchTerm":"Data logger","URI":null,"DasKeywordDescr":null},{"ThesaurusTerm":"Brown trout","ThesTypID":4,"ThesType":"CAB Thesaurus","Code":"21019","Description":null,"OrigThesTerm":"Brown trout","DutchTerm":null,"URI":"https://id.cabi.org/cabt/21019","DasKeywordDescr":null},{"ThesaurusTerm":"Data storage tags","ThesTypID":0,"ThesType":null,"Code":null,"Description":null,"OrigThesTerm":"Data storage tags","DutchTerm":null,"URI":null,"DasKeywordDescr":null},{"ThesaurusTerm":"Downstream migrations","ThesTypID":1,"ThesType":"ASFA Thesaurus List","Code":null,"Description":null,"OrigThesTerm":"Downstream migrations","DutchTerm":null,"URI":null,"DasKeywordDescr":null},{"ThesaurusTerm":"Juvenile fish","ThesTypID":0,"ThesType":null,"Code":null,"Description":null,"OrigThesTerm":"Juvenile fish","DutchTerm":"Juveniele vis","URI":null,"DasKeywordDescr":null},{"ThesaurusTerm":"Salmo trutta","ThesTypID":4,"ThesType":"CAB Thesaurus","Code":"103371","Description":null,"OrigThesTerm":"Salmo trutta","DutchTerm":null,"URI":"https://id.cabi.org/cabt/103371","DasKeywordDescr":null},{"ThesaurusTerm":"Spawning migrations","ThesTypID":1,"ThesType":"ASFA Thesaurus List","Code":"c_4d1412b7","Description":null,"OrigThesTerm":"Spawning migrations","DutchTerm":"Paaimigraties","URI":"http://aims.fao.org/aos/agrovoc/c_4d1412b7","DasKeywordDescr":null}],"parents":[{"DasID":5912,"Acronym":null,"EngAbstract":"The European Tracking Network is a pan-European biotelemetry network that aims at the integration of regional telemetry initiatives into a sustainable, efficient and integrated network embedded in the international context. Data is integrated in the ETN data system that is part of the ETN virtual lab developed by LifeWatch.","License":"https://creativecommons.org/licenses/by/4.0/","StandardTitle":"European Tracking Network (ETN) data","doi":null,"vlizDoi":null}],"children":null,"othrel":null,"othrelrev":null,"ownerships":[{"OrderNr":1,"Surname":"Aarestrup","Firstname":"Kim","Initials":"K.","PerPublicFlag":1,"AdrID":161019,"Email":"kaa@aqua.dtu.dk","InsPublicFlag":1,"Acronym":"DTU Aqua","OrigNameLangCode":"da","OrigNameLangID":12,"FullOrigName":"Danmarks Tekniske Universitet; Institut for Akvatiske Ressourcer","InsOwnerCNT":4,"PersID":35670,"InsID":9029,"FullInstitute":"Technical University of Denmark; National Institute of Aquatic Resources","RoleID":59,"Role":"Principal Investigator","OrigName":"Institut for Akvatiske Ressourcer","StandardName":"National Institute of Aquatic Resources","FullAcronym":"DTU-DTU Aqua","ORC":"https://orcid.org/0000-0001-8521-6270","ROR":null},{"OrderNr":2,"Surname":"Aarestrup","Firstname":"Kim","Initials":"K.","PerPublicFlag":1,"AdrID":161019,"Email":"kaa@aqua.dtu.dk","InsPublicFlag":1,"Acronym":"DTU Aqua","OrigNameLangCode":"da","OrigNameLangID":12,"FullOrigName":"Danmarks Tekniske Universitet; Institut for Akvatiske Ressourcer","InsOwnerCNT":4,"PersID":35670,"InsID":9029,"FullInstitute":"Technical University of Denmark; National Institute of Aquatic Resources","RoleID":24,"Role":"Contact","OrigName":"Institut for Akvatiske Ressourcer","StandardName":"National Institute of Aquatic Resources","FullAcronym":"DTU-DTU Aqua","ORC":"https://orcid.org/0000-0001-8521-6270","ROR":null},{"OrderNr":3,"Surname":"Aarestrup","Firstname":"Kim","Initials":"K.","PerPublicFlag":1,"AdrID":161019,"Email":"kaa@aqua.dtu.dk","InsPublicFlag":1,"Acronym":"DTU Aqua","OrigNameLangCode":"da","OrigNameLangID":12,"FullOrigName":"Danmarks Tekniske Universitet; Institut for Akvatiske Ressourcer","InsOwnerCNT":4,"PersID":35670,"InsID":9029,"FullInstitute":"Technical University of Denmark; National Institute of Aquatic Resources","RoleID":61,"Role":"Data creator","OrigName":"Institut for Akvatiske Ressourcer","StandardName":"National Institute of Aquatic Resources","FullAcronym":"DTU-DTU Aqua","ORC":"https://orcid.org/0000-0001-8521-6270","ROR":null},{"OrderNr":4,"Surname":"Kristensen","Firstname":"Martin Lykke","Initials":"M.L.","PerPublicFlag":1,"AdrID":null,"Email":null,"InsPublicFlag":null,"Acronym":null,"OrigNameLangCode":null,"OrigNameLangID":null,"FullOrigName":null,"InsOwnerCNT":0,"PersID":35668,"InsID":null,"FullInstitute":null,"RoleID":61,"Role":"Data creator","OrigName":null,"StandardName":null,"FullAcronym":null,"ORC":"https://orcid.org/0000-0002-2706-0893","ROR":null},{"OrderNr":5,"Surname":"Righton","Firstname":"David","Initials":"D.","PerPublicFlag":1,"AdrID":171971,"Email":"david.righton@cefas.gov.uk","InsPublicFlag":1,"Acronym":"CEFAS","OrigNameLangCode":null,"OrigNameLangID":null,"FullOrigName":null,"InsOwnerCNT":1,"PersID":46269,"InsID":4230,"FullInstitute":"Centre for Environment, Fisheries and Aquaculture Science","RoleID":61,"Role":"Data creator","OrigName":null,"StandardName":"Centre for Environment, Fisheries and Aquaculture Science","FullAcronym":"CEFAS","ORC":null,"ROR":null},{"OrderNr":6,"Surname":"del Villar","Firstname":"Diego","Initials":"D.","PerPublicFlag":1,"AdrID":162812,"Email":"diego.delvillar@loughs-agency.org","InsPublicFlag":1,"Acronym":null,"OrigNameLangCode":null,"OrigNameLangID":null,"FullOrigName":null,"InsOwnerCNT":1,"PersID":38193,"InsID":14418,"FullInstitute":"Loughs Agency","RoleID":61,"Role":"Data creator","OrigName":null,"StandardName":"Loughs Agency","FullAcronym":null,"ORC":"https://orcid.org/0000-0001-6574-6418","ROR":null},{"OrderNr":7,"Surname":"Baktoft","Firstname":"Henrik","Initials":"H.","PerPublicFlag":1,"AdrID":null,"Email":null,"InsPublicFlag":1,"Acronym":"DTU Aqua","OrigNameLangCode":"da","OrigNameLangID":12,"FullOrigName":"Danmarks Tekniske Universitet; Institut for Akvatiske Ressourcer","InsOwnerCNT":4,"PersID":38094,"InsID":9029,"FullInstitute":"Technical University of Denmark; National Institute of Aquatic Resources","RoleID":61,"Role":"Data creator","OrigName":"Institut for Akvatiske Ressourcer","StandardName":"National Institute of Aquatic Resources","FullAcronym":"DTU-DTU Aqua","ORC":"https://orcid.org/0000-0002-3644-4960","ROR":null}],"taxterms":[{"DasTaxtTypID":1,"DasTaxtType":"Taxonomic coverage","TaxtID":16643,"TaxTerm":"Salmo trutta Linnaeus, 1758","AphiaID":127187,"DutchTerm":"Zeeforel"}],"frameworks":null,"otherterms":[{"OtherTerm":"Animal movement"},{"OtherTerm":"Animal tracking"},{"OtherTerm":"Data storage tags"},{"OtherTerm":"Juvenile fish"}],"temporal":[{"DasDateID":7706,"StartYear":2011,"EndYear":2015,"StartDay":1,"EndDay":31,"StartDate":"2011-01-01","EndDate":"2015-12-31","DasDate":null,"Resolution":null,"ResolutionNL":null,"Notes":null,"StartMonth0":1,"StartMonth":"January","StartMonthNL":"Januari","EndMonth0":12,"EndMonth":"December","EndMonthNL":"December","Progress":"Completed","ProgressNL":"Afgelopen"}],"geographical":[{"GeoTerm":"Baltic Sea","DasGeoID":15271,"DasGeoTerm":null,"DasID":8980,"GeotID":77,"X":10.262700000000001,"Y":58.150700000000001,"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":2401,"OrigGeoTerm":"Baltic Sea","DutchTerm":null}],"meastypes":[{"MethID":518,"DasMeasTypID":24241,"DasMeasType":"","Matrix":"Water","MatrixNL":"Water","Parameter":"Fish Movement","ParameterNL":"Visbeweging","Description":null,"Unit":null,"Methodology":"Sensor measurement stored on animal-borne tag","Protocol":null,"QualityControl":null,"Precision":null,"Detectionlimit":null,"Instrument":null,"InstrumentUrl":null,"MethFull":"","ParaCategoryTitle":null,"ParaCatCode":null},{"MethID":518,"DasMeasTypID":24243,"DasMeasType":"","Matrix":"Water","MatrixNL":"Water","Parameter":"Water depth","ParameterNL":"Water diepte","Description":"Water depth at the sampling location","Unit":"m","Methodology":"Sensor measurement stored on animal-borne tag","Protocol":null,"QualityControl":null,"Precision":null,"Detectionlimit":null,"Instrument":null,"InstrumentUrl":null,"MethFull":"","ParaCategoryTitle":null,"ParaCatCode":null},{"MethID":518,"DasMeasTypID":24242,"DasMeasType":"","Matrix":"Water","MatrixNL":"Water","Parameter":"Water temperature","ParameterNL":"Watertemperatuur","Description":null,"Unit":"°C","Methodology":"Sensor measurement stored on animal-borne tag","Protocol":null,"QualityControl":null,"Precision":null,"Detectionlimit":null,"Instrument":null,"InstrumentUrl":null,"MethFull":"","ParaCategoryTitle":null,"ParaCatCode":null}],"dasthemes":[{"DasThemeID":21,"DasTheme":"Biology","DasTheme0":"Biology","DutchTerm":"Biologie"},{"DasThemeID":28,"DasTheme":"Biology > Fish","DasTheme0":"Fish","DutchTerm":"Vis"},{"DasThemeID":37,"DasTheme":"Fisheries > Fish stocks/catches/taggings","DasTheme0":"Fish stocks/catches/taggings","DutchTerm":"Visstocks/vangsten/merken"}],"projects":null,"refs":null,"urls":[{"URL":"https://www.lifewatch.be/etn/","externalID":null,"URLTypeCode":null,"URLType":"Online dataset","URLTypID":19,"downloadURL":null,"FileName":null},{"URL":"http://rshiny.lifewatch.be/etn-data/","externalID":null,"URLTypeCode":null,"URLType":"Online dataset","URLTypID":19,"downloadURL":null,"FileName":null},{"URL":"https://rshiny.vsc.lifewatch.be/etn-data/","externalID":null,"URLTypeCode":null,"URLType":"Online dataset","URLTypID":19,"downloadURL":null,"FileName":null}],"pictures":null,"urlmaps":null,"spatreps":null,"fileformats":null,"resmessage":"","complete":1}