{"datasetrec":{"DasID":8175,"Acronym":"SEM","StandardTitle":"Migration of eels in the Swedish part of the Baltic Sea","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":"Out of management reasons, eels are tagged in both freshwater and on the coasts of Sweden. Different tagging methods have been used throughout the years since eel tagging started in 1903. At the time being with minor fishery, acoustic telemetry is suitably to study migrating eels. Receiver lines increases in number yearly, sometimes in cooperation with projects for other species at different locations in the Baltic Sea area and in freshwater lakes. In the near future we also intend to use pop-up satellite tags for further understanding of migration behavior of eels passing through Swedish waters on their way to the spawning grounds.","EngDescr":null,"OrigAbstract":null,"OrigDescr":null,"Comments":null,"ReleaseDate":null,"ReleaseDate0":null,"OrigDescrLang":null,"EmbargoDate":"2026-08-19","OrigDescrLangNL":null,"OrigLangCode":null,"OrigLangCodeExtended":null,"OrigLangID":null,"DescrCompFlag":null,"DescrTransFlag":null,"Citation":"Sjöberg, N. van der Gemert R. Jacobson, P. Stavely, T. Sundin, J. Westerberg,H; (2023): Migration of eels in the Swedish part of the Baltic Sea","AccessConstraints":null,"UDate":"2024-10-23","CDate":"2023-01-16","CurrencyDate":null,"RevisionDate":null,"DateLastModified":{"date":"2026-09-03 01:39:04.688451","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 experiment","Progress":"In Progress","AccessConstraint":"Attribution-NonCommercial-NoDerivatives (CC BY-NC-ND)","AccConstrEN":"Attribution-NonCommercial-NoDerivatives (CC BY-NC-ND)","AccConstrDisplay":"<a rel=\"license\" href=\"https://creativecommons.org/licenses/by-nc-nd/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-nd.png\" /></a> This dataset is licensed under a <a rel=\"license\" href=\"https://creativecommons.org/licenses/by-nc-nd/4.0/\" target=\"_blank\">Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License</a>.","License":"https://creativecommons.org/licenses/by-nc-nd/4.0","AccConstrDescription":"This license is the most restrictive of our six main licenses, only allowing others to download your works and share them with others as long as they credit you, but they can’t change them in any way or use them commercially.","Lineage":null,"AccConID":26},"dois":null,"spcols":[{"SpColID":1000,"SpName":"European Tracking Network"}],"keywords":[{"ThesaurusTerm":"Acoustic arrays","ThesTypID":1,"ThesType":"ASFA Thesaurus List","Code":"c_2cdfca90","Description":null,"OrigThesTerm":"Acoustic arrays","DutchTerm":null,"URI":"http://aims.fao.org/aos/agrovoc/c_2cdfca90","DasKeywordDescr":null},{"ThesaurusTerm":"Acoustic data","ThesTypID":1,"ThesType":"ASFA Thesaurus List","Code":"c_54b338c3","Description":null,"OrigThesTerm":"Acoustic 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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":"Sjöberg","Firstname":"Niklas","Initials":"N.","PerPublicFlag":1,"AdrID":null,"Email":null,"InsPublicFlag":1,"Acronym":"SLU","OrigNameLangCode":"sv","OrigNameLangID":53,"FullOrigName":"Sveriges lantbruksuniversitet","InsOwnerCNT":5,"PersID":41107,"InsID":11145,"FullInstitute":"Swedish University of Agricultural Sciences","RoleID":59,"Role":"Principal Investigator","OrigName":"Sveriges lantbruksuniversitet","StandardName":"Swedish University of Agricultural Sciences","FullAcronym":"SLU","ORC":null,"ROR":null},{"OrderNr":2,"Surname":"Sjöberg","Firstname":"Niklas","Initials":"N.","PerPublicFlag":1,"AdrID":null,"Email":null,"InsPublicFlag":1,"Acronym":"SLU","OrigNameLangCode":"sv","OrigNameLangID":53,"FullOrigName":"Sveriges lantbruksuniversitet","InsOwnerCNT":5,"PersID":41107,"InsID":11145,"FullInstitute":"Swedish University of Agricultural Sciences","RoleID":24,"Role":"Contact","OrigName":"Sveriges lantbruksuniversitet","StandardName":"Swedish University of Agricultural Sciences","FullAcronym":"SLU","ORC":null,"ROR":null},{"OrderNr":3,"Surname":"Sjöberg","Firstname":"Niklas","Initials":"N.","PerPublicFlag":1,"AdrID":null,"Email":null,"InsPublicFlag":1,"Acronym":"SLU","OrigNameLangCode":"sv","OrigNameLangID":53,"FullOrigName":"Sveriges lantbruksuniversitet","InsOwnerCNT":5,"PersID":41107,"InsID":11145,"FullInstitute":"Swedish University of Agricultural Sciences","RoleID":61,"Role":"Data creator","OrigName":"Sveriges lantbruksuniversitet","StandardName":"Swedish University of Agricultural Sciences","FullAcronym":"SLU","ORC":null,"ROR":null},{"OrderNr":4,"Surname":"Staveley","Firstname":"Thomas","Initials":"T.","PerPublicFlag":1,"AdrID":165038,"Email":"tom.staveley@slu.se","InsPublicFlag":1,"Acronym":"SLU","OrigNameLangCode":"sv","OrigNameLangID":53,"FullOrigName":"Sveriges lantbruksuniversitet","InsOwnerCNT":5,"PersID":38904,"InsID":11145,"FullInstitute":"Swedish University of Agricultural Sciences","RoleID":61,"Role":"Data creator","OrigName":"Sveriges lantbruksuniversitet","StandardName":"Swedish University of Agricultural Sciences","FullAcronym":"SLU","ORC":"https://orcid.org/0000-0002-8689-3561","ROR":null},{"OrderNr":5,"Surname":"Westerberg","Firstname":"Hakaan","Initials":"H.","PerPublicFlag":1,"AdrID":163231,"Email":"hakan.westerberg@slu.se","InsPublicFlag":1,"Acronym":"SLU","OrigNameLangCode":"sv","OrigNameLangID":53,"FullOrigName":"Sveriges lantbruksuniversitet","InsOwnerCNT":5,"PersID":38872,"InsID":11145,"FullInstitute":"Swedish University of Agricultural Sciences","RoleID":61,"Role":"Data creator","OrigName":"Sveriges lantbruksuniversitet","StandardName":"Swedish University of Agricultural Sciences","FullAcronym":"SLU","ORC":null,"ROR":null}],"taxterms":[{"DasTaxtTypID":1,"DasTaxtType":"Taxonomic coverage","TaxtID":16735,"TaxTerm":"Anguilla anguilla (Linnaeus, 1758)","AphiaID":126281,"DutchTerm":"Paling"},{"DasTaxtTypID":1,"DasTaxtType":"Taxonomic coverage","TaxtID":11873,"TaxTerm":"Pisces","AphiaID":11676,"DutchTerm":"Vissen"}],"frameworks":null,"otherterms":[{"OtherTerm":"Acoustic receivers"},{"OtherTerm":"Ecology monitoring"},{"OtherTerm":"Long-term monitoring"},{"OtherTerm":"Monitoring studies"}],"temporal":[{"DasDateID":5821,"StartYear":2020,"EndYear":null,"StartDay":19,"EndDay":null,"StartDate":"2020-08-19","EndDate":null,"DasDate":null,"Resolution":null,"ResolutionNL":null,"Notes":null,"StartMonth0":8,"StartMonth":"August","StartMonthNL":"Augustus","EndMonth0":null,"EndMonth":null,"EndMonthNL":null,"Progress":"In Progress","ProgressNL":"Gestart"}],"geographical":[{"GeoTerm":"Swedish part of the Baltic Sea","DasGeoID":13662,"DasGeoTerm":null,"DasID":8175,"GeotID":9509,"X":17.875299999999999,"Y":59.333599999999997,"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":25678,"OrigGeoTerm":"Swedish part of the Baltic Sea","DutchTerm":null}],"meastypes":[{"MethID":522,"DasMeasTypID":14536,"DasMeasType":"","Matrix":"Water","MatrixNL":"Water","Parameter":"Acoustic detections","ParameterNL":null,"Description":null,"Unit":"Hz","Methodology":"Acoustic telemetry","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":101,"DasTheme":"Biology > Acoustics","DasTheme0":"Acoustics","DutchTerm":"Geluid"},{"DasThemeID":30,"DasTheme":"Biology > Ecology - 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