c990fae4-c5d6-4310-ad2d-297546786e86 Conservation of Arctic Flora and Fauna (CAFF) abds@caff.is www.abds.is 2026-02-19T17:50:45.57133586Z 1.2 3408 EPSG Arctic Species Trend Index: Spatial distribution of marine population data caff 2014-12-16 https://geo.abds.is/geonetwork/c990fae4-c5d6-4310-ad2d-297546786e86 http://geo.abds.is:8081/geonetworkc990fae4-c5d6-4310-ad2d-297546786e86 Conservation of Arctic Flora and Fauna (CAFF) +354 462 3350 Borgir, Nordurslod Akureyri 600 Iceland abds@caff.is <img src="https://geo.abds.is/geonetwork/srv/eng//resources.get?uuid=59d822e4-56ce-453c-b98d-40207a2e9eec&fname=cbmp_small.png" alt="logo" height="67px" align="left" hspace="10px"> The Arctic marine data set contains a total of 111 species and 310 population time series from 170 locations. Species coverage is about 34% of Arctic marine vertebrate species (100% of mammals, 53% of birds, and 27% of fishes) (Bluhm et al. 2011). At the species level, even though the representation of Arctic fish species is lower than that of mammals and birds, the data are dominated by fishes, primarily from the Pacific Ocean (especially the Bering Sea and Aleutian Islands). However, there are more population time series in total for bird species, which is reflective of this group being both better studied historically and also monitored at many small study sites compared to fish and marine mammal species, which are regularly monitored at a much larger scale through stock management. Note that the time span selected for marine analyses is 1970 to 2005 (compared with 1970 to 2007 for the ASTI for all species). CAFF Assessment Series No. 7 April 2012 - <a href=http://caff.is/asti/asti-publications/28-arctic-species-trend-index-tracking-trends-in-arctic-marine-populations" target="_blank"> The Arctic Species Trend Index - Tracking trends in Arctic marine populations </a> Conservation of Arctic Flora and Fauna (CAFF www.caff.is) working group of the Arctic Council https://geo.abds.is/geonetwork/srv/api/records/c990fae4-c5d6-4310-ad2d-297546786e86/attachments/marine_fig4.png large_thumbnail png CAFF ASTI marine Pacific basin Atlantic basin Arctic basin fishes vertebrates Arctic Species Trend Index true -180 180 33.263444 89 https://geo.abds.is/geoserver/asti/wms? OGC:WMS Arcticpops Number of marine populations - Arctic basin https://geo.abds.is/geoserver/asti/wms? OGC:WMS Atlanticpops Number of marine populations - Atlantic basin https://geo.abds.is/geoserver/asti/wms? OGC:WMS Pacific Number of marine populations - Pacific basin https://geo.abds.is/geonetwork/srv/api/records/c990fae4-c5d6-4310-ad2d-297546786e86/attachments/marine_fig4.jpg WWW:DOWNLOAD-1.0-http--download marine_fig4.jpg All graphics in report (PNG) https://geo.abds.is/geonetwork/srv/api/records/c990fae4-c5d6-4310-ad2d-297546786e86/attachments/Table2.JPG WWW:DOWNLOAD-1.0-http--download Table2.JPG https://geo.abds.is/geonetwork/srv/api/records/c990fae4-c5d6-4310-ad2d-297546786e86/attachments/Report7.zip WWW:DOWNLOAD-1.0-http--download Report7.zip All spatial datasets contained in the report undefined