Affiliation: | 1.U.S. National Park Service, PO Box 517, Skagway, AK, 99840, USA ;2.U.S. National Park Service, 240 West 5th Ave, Anchorage, AK, 99501, USA ;3.Swedish Species Information Centre, Swedish University of Agricultural Sciences, P.O. Box 7007, 750 07, Uppsala, Sweden ;4.CAFF Secretariat Borgir, Nordurslod 600, Akureyri, Iceland ;5.Department of the Environment and Natural Resources, University of Iceland, S?mundargata 2, 102, Reykjavík, Iceland ;6.Department of Biological and Environmental Sciences, University of Gothenburg, Carl Skottsbergs gata 22B, 405 30, G?teborg, Sweden ;7.Arctic Research Centre, Department of Bioscience, Aarhus University, Frederiksborgvej 399, 4000, Roskilde, Denmark ;8.Greenland Institute of Natural Resources, P.O. Box 570, 3900, Nuuk, Greenland ;9.UiT The Arctic University of Norway, Framstredet 39, 9037, Troms?, Norway ;10.Stockholm, Sweden ;11.Department of Biological Sciences, University of Alberta, Biological Sciences Bldg., CW 405, Edmonton, AB, T6G 2E9, UK ;12.Arctic Raptor Project, P.O. Box 626, Rankin Inlet, NT, X0C 0G0, Canada ;13.Norwegian Polar Institute, Fram Centre, Postbox 6606, Langnes, 9296, Troms?, Norway ;14.Department of Engineering and Natural Science, Western Norway University of Applied Sciences, Sogndal Campus, 6851, Sogndal, Norway ;15.Icelandic Institute of Natural History, Borgir Nordurslod, 600, Akureyri, Iceland ;16.Department of Bioscience, Aarhus University, Gren?vej 14, 8410, R?nde, Denmark ;17.Michigan Tech Research Institute (MTRI), Michigan Technological University, 3600 Green Court, Suite 100, Ann Arbor, MI, 48105, USA ;18.Environment and Climate Change Canada, 1125 Colonel By Drive, Ottawa, ON, K1A 0H3, Canada ; |