Yurkowski et al. 2018 - Arctic Hotspots DDI shapefiles.zip

• Main Authors: Yurkowski, David, Auger-Méthé, Marie, Mallory, Mark L., Wong, Sarah, H. Grant Gilchrist, Derocher, Andrew E., Richardson, Evan, Lunn, Nicholas J., Hussey, Nigel E., Marcoux, Marianne, Togunov, Ron, Fisk, Aaron T., Harwood, Lois, Dietz, Rune, Aqqalu Rosing-Asvid, Born, Erik W., Mosbech, Anders, Fort, Jérôme, Grémillet, David, Loseto, Lisa L., Richard, Pierre R., Iacozza, John, Jean-Gagnon, Frankie, Brown, Tanya M., Westdal, Kristin, Orr, Jack, LeBlanc, Bernard, Hedges, Kevin J., Treble, Margaret, Kessel, Steven T., Blanchfield, Paul J., Davis, Shanti, Maftei, Mark, Spencer, Nora C., Tranquilla, Laura A. McFarlane, Montevecchi, William A., Bartzen, Blake, Dickson, Lynne, Anderson, Christine, Ferguson, Steven H.
• Format: Dataset
• Language: unknown
• Published: figshare 2018
• Subjects: Marine Biology; 60299 Ecology not elsewhere classified; FOS Biological sciences; Zoology; 60302 Biogeography and Phylogeography; 69902 Global Change Biology; 60205 Marine and Estuarine Ecology incl. Marine Ichthyology; Arctic; Fid
• Online Access: https://dx.doi.org/10.6084/m9.figshare.7130402; https://figshare.com/articles/Yurkowski_et_al_2018_-_Arctic_Hotspots_DDI_shapefiles_zip/7130402

These filesets support data from the following paper published in Diversity and Distributions : Abundance and species diversity hotspots of tracked marine predators across the North American Arctic DOI: 10.1111/ddi.12860 These filesets are GIS shapefiles (WGS84 projection) which contain the Getis-Ord Gi* analysis outputs for abundance densities and hotspots by species group and abundance and species diversity densities and hotspots across species groups by season. Species groups "CP" - cetaceans and pinnipeds"SB" - seabirds"PB" - polar bears Headings "FID" - grid cell number "Count_PTT" - number of unique individuals"Count_Spec" - number of unique species "GiZScore" - Getis-Ord Z score"GiPValue" - Getis-Ord P-value"Gi_Bin" - statistically significant hotspots at a=0.90 (1), 0.95 (2) and 0.99 (3) levels. Statistically significant coldspots at a=0.90 (-1), 0.95 (-2) and 0.99 (-3) levels. A score of 0 is non-significant. See the following link for more details on Getis-Ord Gi* output from ArcGIS: http://desktop.arcgis.com/en/arcmap/10.3/tools/spatial-statistics-toolbox/hot-spot-analysis.htm