{"datasetrec":{"DasID":4980,"Acronym":null,"StandardTitle":"CASES: The pre-winter assemblages of southeastern Beaufort 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":"This dataset has 1728 observations representing 54 taxonomic categories from the southeastern Beaufort Sea. This dataset was used to study the zooplankton communities in southeastern Beaufort Sea in September-October 2002. At each of the 35 stations of the CASES (Canadian Arctic Shelf Exchange Study) 2002 sampling grid, a 200 µm-mesh net tow was carried out.","EngDescr":"Cluster analysis and non-metric multidimensional scaling revealed three distinct mesozooplankton assemblages. A neritic assemblage occurred on the Mackenzie Shelf and in Franklin Bay, while distinct off-shelf assemblages prevailed in the Cape Bathurst Polynya and on the Beaufort Slope respectively. Over 95% of the mesozooplankton was comprised of eight copepod taxa. <i>Pseudocalanus</i> spp. contributed predominantly to the discrimination of the three assemblages and was the only significant indicator of the Shelf assemblage. <i>Oithona similis</i>, <i>Oncaea borealis</i>, <i>Metridia longa</i> and <i>Calanus hyperboreus</i> were indicators of the Polynya assemblage. <i>Cyclopina</i> sp. And <i>Microcalanus pygmaeus</i> were indicative of the overall off-shelf community (Polynya and Slope assemblages). The importance of omnivores and carnivores increased from the shelf to the polynya and the slope.\r\n<p>\r\nThis dataset was presented in a publication by Darnis et al (2008) and exists in an Excel format. This resource contains the species distribution and abundance information associated with this dataset. This resource contains abundance (#/m3) information from this dataset.","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":"Darnis, Gérald, Barber, David G., and Fortier, Louis. 2015. CASES: The pre-winter assemblages of southeastern Beaufort Sea. Version 1 In ArcOD Digital Collections. Institute of Marine Science University of Alaska, Fairbanks, AK, USA. Published by OBIS, Digital http://www.iobis.org/. Accessed on –INSERT DATE","AccessConstraints":null,"UDate":"2015-04-29","CDate":"2015-04-29","CurrencyDate":null,"RevisionDate":null,"DateLastModified":{"date":"2026-05-14 01:44:00.153333","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 survey","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,"DOI":"10.15468/wipuhd","GBIF_UUID":"40a08be7-0642-4129-b12a-51d547dc2a74"},"dois":null,"spcols":null,"keywords":[{"ThesaurusTerm":"PNW, Beaufort Sea","ThesTypID":34,"ThesType":"ASFA Geoterms","Code":null,"Description":null,"OrigThesTerm":"PNW, Beaufort Sea","DutchTerm":null,"URI":null,"DasKeywordDescr":null}],"parents":null,"children":null,"othrel":null,"othrelrev":[{"DasID":4082,"Acronym":"ArcOD/AOOS","StandardTitle":"Arctic Ocean Biodiversity Information System","Relation":"Published dataset","RelationY":"Published in","RelID":13,"doi":null,"vlizDoi":null}],"ownerships":[{"OrderNr":1,"Surname":"Hopcroft","Firstname":"Russell","Initials":"R.R","PerPublicFlag":1,"AdrID":139234,"Email":"rrhopcroft@alaska.edu","InsPublicFlag":1,"Acronym":"SFOS","OrigNameLangCode":null,"OrigNameLangID":null,"FullOrigName":null,"InsOwnerCNT":2,"PersID":17135,"InsID":5836,"FullInstitute":"University of Alaska Fairbanks; 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