    {"datasetrec":{"DasID":3368,"Acronym":null,"StandardTitle":"SWFSC Marine Mammal Survey, CADDIS 1995, Cruise 1601","OrigTitle":null,"OrigTitleLangID":null,"OrigTitleLangCode":null,"OrigTitleLang":null,"OrigTitleLangNL":null,"VersionName":"1","ContactEmail":null,"VersionDate":null,"VersionDay":14,"VersionMonth":11,"VersionYear":2012,"SizeReference":null,"EngAbstract":"Data of acoustic detection and dive interval of cetacean in the southern Gulf of California to improve abundance estimates of long-diving whales (1995).","EngDescr":"This study was conducted by the NOAA Southwest Fisheries Science Center primarily in the southern Gulf of California aboard NOAA research ship McArthur from early September to early November 1995 for a total of approximately 6,000 kilometers surveyed. The project focused on two potential approaches to improve abundance estimates of long-diving whales: (1) acoustic detection of diving animals, and (2) collecting dive interval data on those species to serve as a basis for a model-based abundance correction factor. This dataset provides the time-date and geographical coordinates, by species/stock, of all cetaceans detected during the survey, as well as the daily and intra-daily start and end points of the line-transect survey.\r\n\r\n\r\nPurpose\r\n\r\nThe primary purpose of this research was to learn how to better estimate the abundance of long-diving whales during ship line-transect surveys. These whale species, including beaked whales and dwarf and pygmy sperm whales, dive for such long periods of time that there is a high probability that they will never surface within the visual range of observers searching from a moving survey vessel with 25X binoculars.","OrigAbstract":null,"OrigDescr":null,"Comments":null,"ReleaseDate":null,"ReleaseDate0":null,"OrigDescrLang":null,"EmbargoDate":null,"OrigDescrLangNL":null,"OrigLangCode":null,"OrigLangCodeExtended":null,"OrigLangID":null,"DescrCompFlag":0,"DescrTransFlag":0,"Citation":"Barlow, Jay, Karin A. Forney, A.V. Saunder, J. Urban-Ramirez. 1997. A report of cetacean acoustic detection and dive interval studies (CADDIS) conducted in the southern Gulf of California, 1995. NOAA-TM-NMFS-SWFSC-250","AccessConstraints":null,"UDate":"2015-04-13","CDate":"2012-11-14","CurrencyDate":null,"RevisionDate":null,"DateLastModified":{"date":"2026-06-05 01:37:23.644310","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","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":"I, Pacific","ThesTypID":34,"ThesType":"ASFA Geoterms","Code":null,"Description":null,"OrigThesTerm":"I, Pacific","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":null,"Firstname":null,"Initials":null,"PerPublicFlag":null,"AdrID":null,"Email":null,"InsPublicFlag":1,"Acronym":"SWFSC","OrigNameLangCode":null,"OrigNameLangID":null,"FullOrigName":null,"InsOwnerCNT":2,"PersID":null,"InsID":9442,"FullInstitute":"National Oceanic and Atmospheric Administration; Fisheries Service; Southwest Fisheries Science Center","RoleID":20,"Role":"Data owner","OrigName":null,"StandardName":"Southwest Fisheries Science Center","FullAcronym":"NOAA-SWFSC","ORC":null,"ROR":null},{"OrderNr":2,"Surname":"Barlow","Firstname":"Jay","Initials":"J.","PerPublicFlag":1,"AdrID":153153,"Email":"Jay.Barlow@noaa.gov","InsPublicFlag":1,"Acronym":"SWFSC","OrigNameLangCode":null,"OrigNameLangID":null,"FullOrigName":null,"InsOwnerCNT":2,"PersID":26663,"InsID":9442,"FullInstitute":"National Oceanic and Atmospheric Administration; Fisheries Service; Southwest Fisheries Science Center","RoleID":24,"Role":"Contact","OrigName":null,"StandardName":"Southwest Fisheries Science Center","FullAcronym":"NOAA-SWFSC","ORC":null,"ROR":null}],"taxterms":[{"DasTaxtTypID":1,"DasTaxtType":"Taxonomic coverage","TaxtID":19013,"TaxTerm":"Cetacea","AphiaID":2688,"DutchTerm":"Walvissen"},{"DasTaxtTypID":1,"DasTaxtType":"Taxonomic coverage","TaxtID":18858,"TaxTerm":"Testudines","AphiaID":2689,"DutchTerm":"schildpadden"}],"frameworks":null,"otherterms":null,"temporal":[{"DasDateID":2799,"StartYear":1995,"EndYear":1995,"StartDay":6,"EndDay":7,"StartDate":"1995-09-06","EndDate":"1995-11-07","DasDate":null,"Resolution":null,"ResolutionNL":null,"Notes":null,"StartMonth0":9,"StartMonth":"September","StartMonthNL":"September","EndMonth0":11,"EndMonth":"November","EndMonthNL":"November","Progress":"Completed","ProgressNL":"Afgelopen"}],"geographical":[{"GeoTerm":"Pacific Ocean","DasGeoID":6051,"DasGeoTerm":null,"DasID":3368,"GeotID":2251,"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}],"meastypes":null,"dasthemes":[{"DasThemeID":70,"DasTheme":"Biology > Mammals","DasTheme0":"Mammals","DutchTerm":"Zoogdieren"},{"DasThemeID":71,"DasTheme":"Biology > Reptiles","DasTheme0":"Reptiles","DutchTerm":"Reptielen"}],"projects":null,"refs":[{"0":248523,"BRefID":248523,"1":"Based on this dataset","Relation":"Based on this dataset","2":2,"RelationID":2,"3":"<b>Barlow, J. <i>et al.</i></b> (1997). A report of cetacean acoustic detection and dive interval studies (CADDIS) conducted in the southern Gulf of California, 1995. <i>NOAA Technical Memorandum</i>, 250. National Oceanic and Atmospheric Administration, National Marine Fisheries Service, Southwest Fisheries Center: California.  10 + tables + figures + appendices pp.","RR":"<b>Barlow, J. <i>et al.</i></b> (1997). A report of cetacean acoustic detection and dive interval studies (CADDIS) conducted in the southern Gulf of California, 1995. <i>NOAA Technical Memorandum</i>, 250. National Oceanic and Atmospheric Administration, National Marine Fisheries Service, Southwest Fisheries Center: California.  10 + tables + figures + appendices pp.","4":"A report of cetacean acoustic detection and dive interval studies (CADDIS) conducted in the southern Gulf of California, 1995","StT":"A report of cetacean acoustic detection and dive interval studies (CADDIS) conducted in the southern Gulf of California, 1995","5":"Barlow, J.; Forney, K.; Von Saunder, A.; Urban-Ramirez, J.","RSA":"Barlow, J.; Forney, K.; Von Saunder, A.; Urban-Ramirez, J.","6":"Gebaseerd op deze dataset","DutchTerm":"Gebaseerd op deze dataset","7":null,"AnaDate":null,"8":1997,"MonDate":1997,"9":". <i>NOAA Technical Memorandum</i>, 250. National Oceanic and Atmospheric Administration, National Marine Fisheries Service, Southwest Fisheries Center: California.  10 + tables + figures + appendices pp.","":". <i>NOAA Technical Memorandum</i>, 250. National Oceanic and Atmospheric Administration, National Marine Fisheries Service, Southwest Fisheries Center: California.  10 + tables + figures + appendices pp.","10":null,"doi":null}],"urls":[{"URL":"http://ipt.env.duke.edu/resource.do?r=zd_217","externalID":"zd_217","URLTypeCode":null,"URLType":"IPT","URLTypID":33,"downloadURL":null,"FileName":null},{"URL":"https://obis.org/dataset/5eb7b9ab-dd7d-4ac7-8fc5-49ed287daad8","externalID":"5eb7b9ab-dd7d-4ac7-8fc5-49ed287daad8","URLTypeCode":null,"URLType":"Online dataset","URLTypID":19,"downloadURL":null,"FileName":null},{"URL":"seamap.env.duke.edu/dataset/217","externalID":"217","URLTypeCode":null,"URLType":"Online dataset","URLTypID":19,"downloadURL":null,"FileName":null}],"pictures":null,"urlmaps":null,"spatreps":null,"fileformats":null,"resmessage":"","complete":1}
