    {"datasetrec":{"DasID":9073,"Acronym":null,"StandardTitle":"Great Eggcase Hunt - global citizen science observations of chondrichthyian eggcases","OrigTitle":null,"OrigTitleLangID":null,"OrigTitleLangCode":null,"OrigTitleLang":null,"OrigTitleLangNL":null,"VersionName":null,"ContactEmail":"conservation@sharktrust.org","VersionDate":"Apr 30 2026 12:00AM","VersionDay":null,"VersionMonth":null,"VersionYear":null,"SizeReference":null,"EngAbstract":"This dataset details approved records from the Shark Trust's Great Eggcase Hunt, active since 2003. Comprised of citizen science observations, both on land and in-situ, records of eggcases from around the world have been complied to help better understand these oviparous species. Data comes from ad-hoc records, regular surveys and data uploads from partner organisations. Please note that not all records are verified, but this has been indicated in the extended Measurements or Facts.","EngDescr":null,"OrigAbstract":null,"OrigDescr":null,"Comments":null,"ReleaseDate":"Apr 30 2026 12:00AM","ReleaseDate0":"2026-04-30","OrigDescrLang":null,"EmbargoDate":null,"OrigDescrLangNL":null,"OrigLangCode":null,"OrigLangCodeExtended":null,"OrigLangID":null,"DescrCompFlag":null,"DescrTransFlag":null,"Citation":"Allen H, Gordon C (2026). Great Eggcase Hunt - global citizen science observations of chondrichthyian eggcases. Version 1.2. Shark Trust. Samplingevent dataset. https://www.dassh.ac.uk/ipt/resource?r=st_greateggcasehunt&v=1.2","AccessConstraints":null,"UDate":"2026-07-10","CDate":"2026-05-11","CurrencyDate":null,"RevisionDate":null,"DateLastModified":{"date":"2026-07-10 15:58:02.979508","timezone_type":1,"timezone":"+02:00"},"CheckedFlag":0,"PublicFlag":1,"VlizCoreFlag":1,"MarineFlag":1,"FreshFlag":null,"BrackishFlag":null,"TerrestrialFlag":null,"StatusID":1,"DasType":"Data","DasTypeID":1,"DasOrigin":"Citizen science","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":"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,"DOI":"10.15468/v3ugzp","GBIF_UUID":"3410af95-8fc6-4122-876d-d2ce503910ca"},"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":"Chondrichthyes","ThesTypID":4,"ThesType":"CAB Thesaurus","Code":"28123","Description":null,"OrigThesTerm":"Chondrichthyes","DutchTerm":null,"URI":"https://id.cabi.org/cabt/28123","DasKeywordDescr":null},{"ThesaurusTerm":"Egg cases","ThesTypID":4,"ThesType":"CAB Thesaurus","Code":null,"Description":null,"OrigThesTerm":"Egg cases","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":"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":"Oviparity","ThesTypID":1,"ThesType":"ASFA Thesaurus List","Code":null,"Description":null,"OrigThesTerm":"Oviparity","DutchTerm":null,"URI":null,"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":"Social participation","ThesTypID":4,"ThesType":"CAB Thesaurus","Code":"107813","Description":null,"OrigThesTerm":"Social participation","DutchTerm":null,"URI":"https://id.cabi.org/cabt/107813","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":"Allen","Firstname":"Harriet","Initials":"H.","PerPublicFlag":1,"AdrID":172075,"Email":"Harriet@sharktrust.org","InsPublicFlag":1,"Acronym":null,"OrigNameLangCode":null,"OrigNameLangID":null,"FullOrigName":null,"InsOwnerCNT":5,"PersID":46348,"InsID":10090,"FullInstitute":"The Shark Trust","RoleID":61,"Role":"Data creator","OrigName":null,"StandardName":"The Shark Trust","FullAcronym":null,"ORC":"https://orcid.org/0000-0001-5108-2032","ROR":null},{"OrderNr":2,"Surname":"Gordon","Firstname":"Cat","Initials":"C.","PerPublicFlag":1,"AdrID":172076,"Email":"cat@sharktrust.org","InsPublicFlag":1,"Acronym":null,"OrigNameLangCode":null,"OrigNameLangID":null,"FullOrigName":null,"InsOwnerCNT":5,"PersID":46349,"InsID":10090,"FullInstitute":"The Shark Trust","RoleID":61,"Role":"Data creator","OrigName":null,"StandardName":"The Shark Trust","FullAcronym":null,"ORC":null,"ROR":null},{"OrderNr":4,"Surname":"Allen","Firstname":"Harriet","Initials":"H.","PerPublicFlag":1,"AdrID":172075,"Email":"Harriet@sharktrust.org","InsPublicFlag":1,"Acronym":null,"OrigNameLangCode":null,"OrigNameLangID":null,"FullOrigName":null,"InsOwnerCNT":5,"PersID":46348,"InsID":10090,"FullInstitute":"The Shark Trust","RoleID":24,"Role":"Contact","OrigName":null,"StandardName":"The Shark Trust","FullAcronym":null,"ORC":"https://orcid.org/0000-0001-5108-2032","ROR":null},{"OrderNr":5,"Surname":"Gordon","Firstname":"Cat","Initials":"C.","PerPublicFlag":1,"AdrID":172076,"Email":"cat@sharktrust.org","InsPublicFlag":1,"Acronym":null,"OrigNameLangCode":null,"OrigNameLangID":null,"FullOrigName":null,"InsOwnerCNT":5,"PersID":46349,"InsID":10090,"FullInstitute":"The Shark Trust","RoleID":24,"Role":"Contact","OrigName":null,"StandardName":"The Shark Trust","FullAcronym":null,"ORC":null,"ROR":null}],"taxterms":[{"DasTaxtTypID":1,"DasTaxtType":"Taxonomic coverage","TaxtID":20583,"TaxTerm":"Chimaeriformes","AphiaID":10217,"DutchTerm":null},{"DasTaxtTypID":1,"DasTaxtType":"Taxonomic coverage","TaxtID":22709,"TaxTerm":"Chondrichthyes","AphiaID":1517375,"DutchTerm":null},{"DasTaxtTypID":1,"DasTaxtType":"Taxonomic coverage","TaxtID":20348,"TaxTerm":"Heterodontidae","AphiaID":148802,"DutchTerm":null},{"DasTaxtTypID":1,"DasTaxtType":"Taxonomic coverage","TaxtID":20353,"TaxTerm":"Orectolobidae","AphiaID":148806,"DutchTerm":null},{"DasTaxtTypID":1,"DasTaxtType":"Taxonomic coverage","TaxtID":21326,"TaxTerm":"Rajidae","AphiaID":105711,"DutchTerm":null},{"DasTaxtTypID":1,"DasTaxtType":"Taxonomic coverage","TaxtID":21308,"TaxTerm":"Scyliorhinidae","AphiaID":105693,"DutchTerm":null}],"frameworks":null,"otherterms":null,"temporal":[{"DasDateID":7789,"StartYear":2003,"EndYear":2024,"StartDay":1,"EndDay":31,"StartDate":"2003-01-01","EndDate":"2024-12-31","DasDate":null,"Resolution":null,"ResolutionNL":null,"Notes":null,"StartMonth0":1,"StartMonth":"January","StartMonthNL":"Januari","EndMonth0":12,"EndMonth":"December","EndMonthNL":"December","Progress":"Completed","ProgressNL":"Afgelopen"},{"DasDateID":7799,"StartYear":2003,"EndYear":2024,"StartDay":26,"EndDay":31,"StartDate":"2003-01-26","EndDate":"2024-12-31","DasDate":"EurOBIS harvested data","Resolution":null,"ResolutionNL":null,"Notes":null,"StartMonth0":1,"StartMonth":"January","StartMonthNL":"Januari","EndMonth0":12,"EndMonth":"December","EndMonthNL":"December","Progress":"Completed","ProgressNL":"Afgelopen"}],"geographical":[{"GeoTerm":"Atlantic Ocean","DasGeoID":15520,"DasGeoTerm":null,"DasID":9073,"GeotID":3,"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":1902,"OrigGeoTerm":"Atlantic Ocean","DutchTerm":null},{"GeoTerm":"EurOBIS calculated BBOX","DasGeoID":15453,"DasGeoTerm":null,"DasID":9073,"GeotID":9449,"X":-151.41,"Y":-46.299999999999997,"MaxX":174.83000000000001,"MaxY":79.730000000000004,"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":"Indian Ocean","DasGeoID":15523,"DasGeoTerm":null,"DasID":9073,"GeotID":3472,"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":1904,"OrigGeoTerm":"Indian Ocean","DutchTerm":null},{"GeoTerm":"Malay Archipelago","DasGeoID":15524,"DasGeoTerm":null,"DasID":9073,"GeotID":9718,"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":15198,"OrigGeoTerm":"Malay Archipelago","DutchTerm":null},{"GeoTerm":"Mediterranean","DasGeoID":15522,"DasGeoTerm":null,"DasID":9073,"GeotID":9721,"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":50409,"OrigGeoTerm":"Mediterranean","DutchTerm":null},{"GeoTerm":"Nordic Seas","DasGeoID":15521,"DasGeoTerm":null,"DasID":9073,"GeotID":9720,"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":22289,"OrigGeoTerm":"Nordic Seas","DutchTerm":null},{"GeoTerm":"Pacific Ocean","DasGeoID":15525,"DasGeoTerm":null,"DasID":9073,"GeotID":2250,"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":1903,"OrigGeoTerm":"Pacific Ocean","DutchTerm":null},{"GeoTerm":null,"DasGeoID":15421,"DasGeoTerm":"Global, with a participation bias from the British Isles.","DasID":9073,"GeotID":null,"X":-180,"Y":-90,"MaxX":180,"MaxY":90,"StationName":null,"Precision":null,"CoordSystID":null,"GeoDatumID":null,"OrigCoordMinX":null,"OrigCoordMinY":null,"OrigCoordMaxX":null,"OrigCoordMaxY":null,"OrderNr":1,"Projection":null,"GeoDatum":null,"GeoObjectID":null,"OrigGeoTerm":null,"DutchTerm":null}],"meastypes":[{"MethID":null,"DasMeasTypID":24410,"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"}],"dasthemes":[{"DasThemeID":28,"DasTheme":"Biology > Fish","DasTheme0":"Fish","DutchTerm":"Vis"}],"projects":null,"refs":null,"urls":[{"URL":"https://www.dassh.ac.uk/ipt/resource?r=st_greateggcasehunt","externalID":null,"URLTypeCode":null,"URLType":"IPT","URLTypID":33,"downloadURL":null,"FileName":null},{"URL":"https://doi.org/10.15468/v3ugzp","externalID":"10.15468/v3ugzp","URLTypeCode":"DOI","URLType":"DOI","URLTypID":13,"downloadURL":null,"FileName":null},{"URL":"http://www.eggcase.org/","externalID":null,"URLTypeCode":null,"URLType":"Project home page","URLTypID":9,"downloadURL":null,"FileName":null},{"URL":"https://emodnet.ec.europa.eu/geonetwork/srv/eng/catalog.search#/metadata/6d617269-6e65-696e-666f-000000009073","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=9073--&projection=EPSG:3857","externalID":null,"URLTypeCode":null,"URLType":"Online dataset","URLTypID":19,"downloadURL":null,"FileName":null},{"URL":"https://www.eurobis.org/toolbox/en/download/occurrence/dataset/9073","externalID":null,"URLTypeCode":null,"URLType":"Online dataset","URLTypID":19,"downloadURL":null,"FileName":null},{"URL":"https://www.gbif.org/dataset/3410af95-8fc6-4122-876d-d2ce503910ca","externalID":"3410af95-8fc6-4122-876d-d2ce503910ca","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%3A9073","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://obis.org/dataset/c73dd14a-86cc-4b98-b9a8-e33e5cef11cf","externalID":"c73dd14a-86cc-4b98-b9a8-e33e5cef11cf","URLTypeCode":null,"URLType":"Online dataset","URLTypID":19,"downloadURL":null,"FileName":null},{"URL":"www.dassh.ac.uk/ipt/archive.do?r=st_greateggcasehunt","externalID":null,"URLTypeCode":null,"URLType":"IPT","URLTypID":33,"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}
