{"datasetrec":{"DasID":8750,"Acronym":null,"StandardTitle":"Green Balkans Cetacean monitoring surveys in the Bulgarian Black Sea waters","OrigTitle":null,"OrigTitleLangID":null,"OrigTitleLangCode":null,"OrigTitleLang":null,"OrigTitleLangNL":null,"VersionName":null,"ContactEmail":"dpopov@greenbalkans.org","VersionDate":"Feb 24 2025 12:00AM","VersionDay":null,"VersionMonth":null,"VersionYear":null,"SizeReference":null,"EngAbstract":"The Green Balkans dataset contains effort-based occurrence records collected during a cetacean monitoring programme in the Bulgarian Black Sea waters, since 2016. The project is led by the Green Balkans NGO and aims to ensure regular monitoring of cetaceans in Bulgarian territorial and shelf waters in the Black Sea. Platforms are motor sailing yachts and at one occasion a fishing vessel. On-board trained marine mammal observers collected data on: survey effort including meteorological conditions and cetacean sightings. Data is provided in the recent OBIS-ENV-DATA format and comprises 2643 georeferenced positions associated with 1663 occurrences of 3 marine taxa. On several occasions, data was recorded only to level of Family or Superfamily. For each recorded sighting, perpendicular distance is recorded.","EngDescr":null,"OrigAbstract":null,"OrigDescr":null,"Comments":null,"ReleaseDate":"Feb 24 2025 12:00AM","ReleaseDate0":"2025-02-24","OrigDescrLang":null,"EmbargoDate":null,"OrigDescrLangNL":null,"OrigLangCode":null,"OrigLangCodeExtended":null,"OrigLangID":null,"DescrCompFlag":null,"DescrTransFlag":null,"Citation":"Popov, D., Meshkova, G. (2024). Green Balkans Cetacean monitoring surveys in the Bulgarian Black Sea waters. Marine Data Archive.","AccessConstraints":null,"UDate":"2026-01-26","CDate":"2025-02-24","CurrencyDate":null,"RevisionDate":null,"DateLastModified":{"date":"2026-01-26 11:34:07.190545","timezone_type":1,"timezone":"+01:00"},"CheckedFlag":1,"PublicFlag":1,"VlizCoreFlag":1,"MarineFlag":1,"FreshFlag":null,"BrackishFlag":null,"TerrestrialFlag":null,"StatusID":1,"DasType":null,"DasTypeID":null,"DasOrigin":null,"Progress":null,"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":"Prior to publication data undergo quality control checked which are described in https:\/\/github.com\/EMODnet\/EMODnetBiocheck?tab=readme-ov-file#understanding-the-output","AccConID":21,"GBIF_UUID":"631a3483-326d-4200-a30f-16a095039965"},"dois":null,"spcols":[{"SpColID":619,"SpName":"available through EurOBIS"},{"SpColID":552,"SpName":"EMODNET"}],"keywords":[{"ThesaurusTerm":"Bio-geographical regions","ThesTypID":7,"ThesType":"INSPIRE themes","Code":"br","Description":"Areas of relatively homogeneous ecological conditions with common characteristics.","OrigThesTerm":"Bio-geographical regions","DutchTerm":"Biogeografische gebieden","URI":"https:\/\/inspire.ec.europa.eu\/theme\/br","DasKeywordDescr":null},{"ThesaurusTerm":"Biota","ThesTypID":16,"ThesType":"INSPIRE Topics","Code":"biota","Description":"Flora and\/or fauna in natural environment.","OrigThesTerm":"Biota","DutchTerm":"Biota","URI":"https:\/\/inspire.ec.europa.eu\/metadata-codelist\/TopicCategory\/biota","DasKeywordDescr":null},{"ThesaurusTerm":"Bulgaria","ThesTypID":34,"ThesType":"ASFA Geoterms","Code":null,"Description":null,"OrigThesTerm":"Bulgaria","DutchTerm":null,"URI":null,"DasKeywordDescr":null},{"ThesaurusTerm":"Environment","ThesTypID":16,"ThesType":"INSPIRE Topics","Code":"environment","Description":"Environmental resources, protection and conservation.","OrigThesTerm":"Environment","DutchTerm":"Milieu","URI":"https:\/\/inspire.ec.europa.eu\/metadata-codelist\/TopicCategory\/environment","DasKeywordDescr":null},{"ThesaurusTerm":"EurOBIS calculated BBOX","ThesTypID":35,"ThesType":"Geoterms no link Marine Regions","Code":null,"Description":null,"OrigThesTerm":"EurOBIS calculated BBOX","DutchTerm":null,"URI":null,"DasKeywordDescr":null},{"ThesaurusTerm":"Geoscientific Information","ThesTypID":16,"ThesType":"INSPIRE Topics","Code":"geoscientificInformation","Description":"Information pertaining to earth sciences.","OrigThesTerm":"Geoscientific Information","DutchTerm":"Geowetenschappelijke informatie","URI":"https:\/\/inspire.ec.europa.eu\/metadata-codelist\/TopicCategory\/geoscientificInformation","DasKeywordDescr":null},{"ThesaurusTerm":"Habitats and biotopes","ThesTypID":7,"ThesType":"INSPIRE themes","Code":"hb","Description":"Geographical areas characterised by specific ecological conditions, processes, structure, and (life support) functions that physically support the organisms that live there. Includes terrestrial and aquatic areas distinguished by geographical, abiotic and biotic features, whether entirely natural or semi-natural.","OrigThesTerm":"Habitats and biotopes","DutchTerm":"Habitats en biotopen","URI":"https:\/\/inspire.ec.europa.eu\/theme\/hb","DasKeywordDescr":null},{"ThesaurusTerm":"Metadata non conformant","ThesTypID":17,"ThesType":"INSPIRE Conformity","Code":null,"Description":null,"OrigThesTerm":"Metadata non conformant","DutchTerm":"Metadata niet conform","URI":null,"DasKeywordDescr":null},{"ThesaurusTerm":"Metadata not evaluated","ThesTypID":17,"ThesType":"INSPIRE Conformity","Code":null,"Description":null,"OrigThesTerm":"Metadata not evaluated","DutchTerm":"Metadata niet gecontroleerd","URI":null,"DasKeywordDescr":null},{"ThesaurusTerm":"No limitations to public access","ThesTypID":20,"ThesType":"INSPIRE Limitations on public access","Code":"http:\/\/inspire.ec.europa.eu\/metadata-codelist\/LimitationsOnPublicAccess\/noLimitations","Description":"There are no limitations on public access to spatial data sets and services.","OrigThesTerm":"No limitations to public access","DutchTerm":"Geen beperkingen op publieke toegang","URI":null,"DasKeywordDescr":null},{"ThesaurusTerm":"Oceans","ThesTypID":16,"ThesType":"INSPIRE Topics","Code":"oceans","Description":"Features and characteristics of salt water bodies (excluding inland waters).","OrigThesTerm":"Oceans","DutchTerm":"Oceanen","URI":"https:\/\/inspire.ec.europa.eu\/metadata-codelist\/TopicCategory\/oceans","DasKeywordDescr":null},{"ThesaurusTerm":"Sea regions","ThesTypID":7,"ThesType":"INSPIRE themes","Code":"sr","Description":"Physical conditions of seas and saline water bodies divided into regions and sub-regions with common characteristics.","OrigThesTerm":"Sea regions","DutchTerm":"Zeegebieden","URI":"https:\/\/inspire.ec.europa.eu\/theme\/sr","DasKeywordDescr":null},{"ThesaurusTerm":"WGS84 (EPSG:4326)","ThesTypID":18,"ThesType":"Coordinate Reference System","Code":null,"Description":null,"OrigThesTerm":"WGS84 (EPSG:4326)","DutchTerm":null,"URI":null,"DasKeywordDescr":null},{"ThesaurusTerm":"XYZ ASCII","ThesTypID":19,"ThesType":"Spatial data formats","Code":null,"Description":null,"OrigThesTerm":"XYZ ASCII","DutchTerm":null,"URI":null,"DasKeywordDescr":null}],"parents":null,"children":null,"othrel":null,"othrelrev":[{"DasID":1510,"Acronym":"EurOBIS","StandardTitle":"European Ocean Biodiversity Information System","Relation":"Published dataset","RelationY":"Published in","RelID":13,"doi":null,"vlizDoi":null}],"ownerships":[{"OrderNr":1,"Surname":"Popov","Firstname":"Dimitar","Initials":"D.","PerPublicFlag":1,"AdrID":null,"Email":null,"InsPublicFlag":1,"Acronym":null,"OrigNameLangCode":null,"OrigNameLangID":null,"FullOrigName":null,"InsOwnerCNT":3,"PersID":39884,"InsID":12238,"FullInstitute":"Federation of Nature Conservation NGO's Green Balkans","RoleID":61,"Role":"Data creator","OrigName":null,"StandardName":"Federation of Nature Conservation NGO's Green Balkans","FullAcronym":null,"ORC":null,"ROR":null},{"OrderNr":3,"Surname":"Popov","Firstname":"Dimitar","Initials":"D.","PerPublicFlag":1,"AdrID":null,"Email":null,"InsPublicFlag":1,"Acronym":null,"OrigNameLangCode":null,"OrigNameLangID":null,"FullOrigName":null,"InsOwnerCNT":3,"PersID":39884,"InsID":12238,"FullInstitute":"Federation of Nature Conservation NGO's Green Balkans","RoleID":24,"Role":"Contact","OrigName":null,"StandardName":"Federation of Nature Conservation NGO's Green Balkans","FullAcronym":null,"ORC":null,"ROR":null}],"taxterms":[{"DasTaxtTypID":1,"DasTaxtType":"Taxonomic coverage","TaxtID":19013,"TaxTerm":"Cetacea","AphiaID":2688,"DutchTerm":"Walvissen"}],"frameworks":null,"otherterms":null,"temporal":[{"DasDateID":6748,"StartYear":2016,"EndYear":2023,"StartDay":29,"EndDay":3,"StartDate":"2016-04-29","EndDate":"2023-08-03","DasDate":"EurOBIS harvested data","Resolution":null,"ResolutionNL":null,"Notes":null,"StartMonth0":4,"StartMonth":"April","StartMonthNL":"April","EndMonth0":8,"EndMonth":"August","EndMonthNL":"Augustus","Progress":null,"ProgressNL":null},{"DasDateID":6315,"StartYear":2016,"EndYear":2023,"StartDay":23,"EndDay":24,"StartDate":"2016-05-23","EndDate":"2023-06-24","DasDate":null,"Resolution":null,"ResolutionNL":null,"Notes":null,"StartMonth0":5,"StartMonth":"May","StartMonthNL":"Mei","EndMonth0":6,"EndMonth":"June","EndMonthNL":"Juni","Progress":null,"ProgressNL":null}],"geographical":[{"GeoTerm":"EurOBIS calculated BBOX","DasGeoID":14869,"DasGeoTerm":null,"DasID":8750,"GeotID":9449,"X":27.623231000000001,"Y":42.017130000000002,"MaxX":29.061236999999998,"MaxY":43.731853000000001,"StationName":"Bounding Box","Precision":null,"CoordSystID":null,"GeoDatumID":null,"OrigCoordMinX":null,"OrigCoordMinY":null,"OrigCoordMaxX":null,"OrigCoordMaxY":null,"OrderNr":null,"Projection":null,"GeoDatum":null,"GeoObjectID":null,"OrigGeoTerm":"EurOBIS calculated BBOX","DutchTerm":null},{"GeoTerm":"Bulgaria","DasGeoID":14836,"DasGeoTerm":null,"DasID":8750,"GeotID":1606,"X":27.532,"Y":41.918999999999997,"MaxX":29.091999999999999,"MaxY":43.755000000000003,"StationName":null,"Precision":null,"CoordSystID":null,"GeoDatumID":null,"OrigCoordMinX":null,"OrigCoordMinY":null,"OrigCoordMaxX":null,"OrigCoordMaxY":null,"OrderNr":1,"Projection":null,"GeoDatum":null,"GeoObjectID":2174,"OrigGeoTerm":"Bulgaria","DutchTerm":null}],"meastypes":[{"MethID":null,"DasMeasTypID":21544,"DasMeasType":"EurOBIS harvested data","Matrix":null,"MatrixNL":null,"Parameter":"Count (in assayed sample) of biological entity specified elsewhere","ParameterNL":null,"Description":"http:\/\/vocab.nerc.ac.uk\/collection\/P01\/current\/OCOUNT01\/","Unit":null,"Methodology":null,"Protocol":null,"QualityControl":null,"Precision":null,"Detectionlimit":null,"Instrument":null,"InstrumentUrl":null,"MethFull":"","ParaCategoryTitle":"SeaDataNet biological format biotic parameters","ParaCatCode":"SDN:P02::BPRP"},{"MethID":null,"DasMeasTypID":21545,"DasMeasType":"EurOBIS harvested data","Matrix":null,"MatrixNL":null,"Parameter":"Speed of wind {wind speed} in the atmosphere by visual estimation and conversion to Beaufort scale","ParameterNL":null,"Description":"http:\/\/vocab.nerc.ac.uk\/collection\/P01\/current\/WMOCWFBF\/","Unit":null,"Methodology":null,"Protocol":null,"QualityControl":null,"Precision":null,"Detectionlimit":null,"Instrument":null,"InstrumentUrl":null,"MethFull":"","ParaCategoryTitle":"Wind strength and direction","ParaCatCode":"SDN:P02::EWSB"}],"dasthemes":null,"projects":null,"refs":null,"urls":[{"URL":"https:\/\/emodnet.ec.europa.eu\/geonetwork\/srv\/eng\/catalog.search#\/metadata\/6d617269-6e65-696e-666f-000000008750","externalID":null,"URLTypeCode":null,"URLType":"Dataset information","URLTypID":17,"downloadURL":null,"FileName":null},{"URL":"https:\/\/emodnet.ec.europa.eu\/geoviewer\/?layers=6d617269-6e65-696e-666f-000000001510:1:1&basemap=ebwbl&active=12639&bounds=-12530604,-7655416,12530604,7655416&filters=12639:datasetid__datasetid=8750--&projection=EPSG:3857","externalID":null,"URLTypeCode":null,"URLType":"Online dataset","URLTypID":19,"downloadURL":null,"FileName":null},{"URL":"https:\/\/eurobis.org\/id\/dataprovider\/8750","externalID":null,"URLTypeCode":null,"URLType":"LOD Dataset","URLTypID":52,"downloadURL":null,"FileName":null},{"URL":"https:\/\/www.eurobis.org\/toolbox\/en\/download\/occurrence\/dataset\/8750","externalID":null,"URLTypeCode":null,"URLType":"Online dataset","URLTypID":19,"downloadURL":null,"FileName":null},{"URL":"https:\/\/www.gbif.org\/dataset\/631a3483-326d-4200-a30f-16a095039965","externalID":"631a3483-326d-4200-a30f-16a095039965","URLTypeCode":"GBIF_UUID","URLType":"GBIF dataset","URLTypID":43,"downloadURL":null,"FileName":null},{"URL":"https:\/\/geo.vliz.be\/geoserver\/Dataportal\/wfs?service=wfs&version=1.1.0&typeName=eurobis-obisenv_full&request=GetFeature&outputFormat=text%2Fcsv&viewParams=datasetid%3A8750","externalID":null,"URLTypeCode":null,"URLType":"INSPIRE Download Service (WFS)","URLTypID":50,"downloadURL":null,"FileName":null},{"URL":"https:\/\/geo.vliz.be\/geoserver\/wms?service=WMS&request=getCapabilities&layer=Dataportal:eurobis_rasters-obisenv","externalID":null,"URLTypeCode":null,"URLType":"INSPIRE WMS","URLTypID":49,"downloadURL":null,"FileName":null},{"URL":"https:\/\/ipt.vliz.be\/eurobis\/resource?r=gb_cetaceans_bg_blacksea","externalID":"gb_cetaceans_bg_blacksea","URLTypeCode":null,"URLType":"IPT","URLTypID":33,"downloadURL":null,"FileName":null},{"URL":"https:\/\/obis.org\/dataset\/d7ac6ccd-d251-413d-9878-751a6f8e56a9","externalID":"d7ac6ccd-d251-413d-9878-751a6f8e56a9","URLTypeCode":null,"URLType":"Online dataset","URLTypID":19,"downloadURL":null,"FileName":null}],"pictures":null,"urlmaps":null,"spatreps":[{"SpatRep":"Tabular data","SpatRes":null,"Unit":null,"MapScale":null,"GeoObject":null,"CountOfFeats":null}],"fileformats":null,"resmessage":"","complete":1}