600fc99d-89ea-4b06-b0c2-c720e7951343 eng; CAN Polar Data Catalogue Canadian Cryospheric Information Network (519) 888-4567 x32689 200 University Avenue West, University of Waterloo Waterloo Ontario N2L 3G1 Canada pdc@uwaterloo.ca 2022-04-08T12:59:34 North American Profile of ISO 19115:2003 2009-01-01 https://www.polardata.ca/pdcsearch/PDCSearchDOI.jsp?doi_id=11645 Environmental data for an ordination analysis explaining the abundance of MAST-1 sub-clades 2013-03-20 Connie Lovejoy Mary Thaler Eddy C. Carmack Jean-Éric Tremblay Joannie Martin Karen Scarcella Yves Gratton and associates Thaler, M. and Lovejoy, C. Environmental selection of marine stramenopile clades in the Arctic Ocean and coastal waters (Supplementary Data). Unpublished data. The datasets present new data from microscopic counts and selected nutrient and physical data assembled from the following missions. Aboard the CCGS Louis St-Laurent: IPY Canada's Three Oceans 2007. Aboard the CCGS Amundsen: International Polar Year (IPY) Circumpolar Flaw Lead Study 2008; ArcticNet 2008. Temporal coverage is July-September. Cell density of the three sub-clades MAST-1A, MAST-1B and MAST-1C was measured by cell-counts using fluorescent in situ hybridization with taxa-specific probe. Biomass of phototrophic organisms, of different size classes, was obtained by counts of DAPI-stained cells under epifluorescence microscopy. Samples for total chlorophyll a (chl a) were filtered onto GF/F filters, extracted in either ethanol or acetone and analysed by spectrofluorometry. Chl a was also measured for the < 3 µm size fraction, and chl a in the < 3 µm size fraction was calculate by simple substraction. CCGS Amundsen data: Temperature, salinity, transmissivity, oxygen, and photosynthetically active radiation were provided by Dr. Y. Gratton (Institut National de la Recherche Scientifique, Québec). Nitrate and Phosphate concentrations were provided by Dr. J.-É. Tremblay (Université Laval, Québec). CCGS Louis St-Laurent data were supplied by Drs. E.C. Carmack and J. Nelson (Institute of Ocean Sciences, Sidney, B.C.). Distance to ice edge was obtained from the Canadian Ice Services (http://ice-glaces.ec.gc.ca). These data were used in an ordination analysis aimed at predicting the occurrence and abundance of three sub-clades of the group of heterotrophic nanoflagellate stramenopiles, MAST-1, in the Canadian Arctic. Polar Data Catalogue Canadian Cryospheric Information Network (519) 888-4567 x32689 200 University Avenue West, University of Waterloo Waterloo Ontario N2L 3G1 Canada pdc@uwaterloo.ca polardata.ca http https://metadata.arice-h2020.eu/geonetwork/srv/api/records/600fc99d-89ea-4b06-b0c2-c720e7951343/attachments/map.png Arctic Ocean Biomass Canada Chlorophyll CTD (Conductivity, Temperature, Depth) Diatoms Microorganisms Nanoflagellates Nutrients Protists Polar Data Catalogue Thesaurus (Canada) 2021-06-02 Canadian Cryospheric Information Network (519) 888-4567 x32689 200 University Avenue West, University of Waterloo Waterloo Ontario N2L 3G1 Canada pdc@uwaterloo.ca polardata.ca http https://www.polardata.ca/pdcinput/public/keywordlibrary Canadian High Arctic Seas, Labrador Sea Terms of Use of the Polar Data Catalogue: https://www.polardata.ca/pdcinput/public/termsofuse eng; CAN environment -140.1874 -53.6623 54.2543 77.346717 Time period can be either covered by the content of the dataset or the date when the data has been collected. 2007-07-07 2008-09-22 Summary: Not Applicable Research Program(s): ArcticNet,IPY,IPY. For further information: connie.lovejoy@bio.ulaval.ca false Digital file 1.0 Polar Data Catalogue Canadian Cryospheric Information Network (519) 888-4567 x32689 200 University Avenue West, University of Waterloo Waterloo Ontario N2L 3G1 Canada pdc@uwaterloo.ca https://www.polardata.ca/pdcsearch/PDC_Metadata_Data_Download.ccin?action=downloadPDCData&ccin_ref_number=11645&fileLoc=/pdc/ipy/11645/CCIN11645_20130314_EnvData_CanArctic_Marine_MAST1_20130208.txt WWW:DOWNLOAD-1.0-http--download https://www.polardata.ca/pdcsearch/PDC_Metadata_Data_Download.ccin?action=downloadPDCData&ccin_ref_number=11645&fileLoc=/pdc/ipy/11645/CCIN11645_20130314_README_EnvData_CanArctic_Marine_MAST1_20130208.txt WWW:DOWNLOAD-1.0-http--download https://www.polardata.ca/pdcsearch/PDC_Metadata_Data_Download.ccin?action=downloadPDCData&ccin_ref_number=11645&fileLoc=/pdc/ipy/11645/CCIN11645_20160726_GIS_DATA_Abundance_MAST-1_Canadian_Arctic_2007_2008.zip WWW:DOWNLOAD-1.0-http--download This metadata was generated from the PDC metadata database at 2021-06-02 Polar Data Catalogue Canadian Cryospheric Information Network (519) 888-4567 x32689 200 University Avenue West, University of Waterloo Waterloo Ontario N2L 3G1 Canada pdc@uwaterloo.ca