Demographic response of a high-Arctic polar bear (Ursus maritimus) subpopulation to changes in sea ice and subsistence harvest

Autor: KL Laidre, TW Arnold, EV Regehr, SN Atkinson, EW Born, Ø Wiig, NJ Lunn, M Dyck, HL Stern, S Stapleton, B Cohen, D Paetkau

Publikováno v: Endangered Species Research, Vol 51, Pp 73-87 (2023)

Climate change is a long-term threat to polar bears. However, sea-ice loss is hypothesized to provide transient benefits in high latitudes, where thick multiyear ice historically limited biological productivity and seal abundance. We used joint live-

Externí odkaz: https://doaj.org/article/833f1d71760b4a22b2f172472fef6988

Ecological and anthropogenic drivers of waterfowl productivity are synchronous across species, space, and time.

Autor: Weegman MD; Department of Biology, University of Saskatchewan, Saskatoon, Saskatchewan, Canada., Devries JH; Institute for Wetland and Waterfowl Research, Ducks Unlimited Canada, Stonewall, Manitoba, Canada., Clark RG; Department of Biology, University of Saskatchewan, Saskatoon, Saskatchewan, Canada.; Prairie and Northern Wildlife Research Centre, Environment and Climate Change Canada, Saskatoon, Saskatchewan, Canada., Howerter DW; Institute for Wetland and Waterfowl Research, Ducks Unlimited Canada, Stonewall, Manitoba, Canada., Gibson D; Department of Biology, University of Saskatchewan, Saskatoon, Saskatchewan, Canada., Donnelly JP; W.A. Franke College of Forestry and Conservation, Wildlife Biology Program, University of Montana, Missoula, Montana, USA., Arnold TW; Department of Fisheries, Wildlife and Conservation Biology, University of Minnesota, St. Paul, Minnesota, USA.

Publikováno v: Ecological applications : a publication of the Ecological Society of America [Ecol Appl] 2024 Jun; Vol. 34 (4), pp. e2979. Date of Electronic Publication: 2024 May 06.

A hierarchical model for jointly assessing ecological and anthropogenic impacts on animal demography.

Autor: Riecke TV; Program in Ecology, Evolution, and Conservation Biology, University of Nevada, Reno, NV, USA.; Department of Natural Resources and Environmental Science, University of Nevada, Reno, NV, USA.; Swiss Ornithological Institute, Sempach, Switzerland., Sedinger BS; College of Natural Resources, University of Wisconsin-Stevens Point, Stevens Point, WI, USA., Arnold TW; Department of Fisheries, Wildlife, and Conservation Biology, University of Minnesota, St. Paul, MN, USA., Gibson D; Department of Fish, Wildlife, and Conservation Biology, Colorado State University, CO, USA., Koons DN; Department of Fish, Wildlife, and Conservation Biology, Colorado State University, CO, USA., Lohman MG; Program in Ecology, Evolution, and Conservation Biology, University of Nevada, Reno, NV, USA.; Department of Natural Resources and Environmental Science, University of Nevada, Reno, NV, USA., Schaub M; Swiss Ornithological Institute, Sempach, Switzerland., Williams PJ; Department of Natural Resources and Environmental Science, University of Nevada, Reno, NV, USA., Sedinger JS; Department of Natural Resources and Environmental Science, University of Nevada, Reno, NV, USA.

Publikováno v: The Journal of animal ecology [J Anim Ecol] 2022 Aug; Vol. 91 (8), pp. 1612-1626. Date of Electronic Publication: 2022 Jun 13.

Partial and complete dependency among data sets has minimal consequence on estimates from integrated population models.

Autor: Weegman MD; School of Natural Resources, University of Missouri, Columbia, Missouri, 65211, USA., Arnold TW; Department of Fisheries, Wildlife and Conservation Biology, University of Minnesota, St. Paul, Minnesota, 55108, USA., Clark RG; Department of Biology, University of Saskatchewan, Saskatoon, Saskatchewan, S7N 5E2, Canada.; Prairie and Northern Wildlife Research Centre, Environment and Climate Change Canada, Saskatoon, Saskatchewan, S7N 0X4, Canada., Schaub M; Swiss Ornithological Institute, Sempach, 6204, Switzerland.

Publikováno v: Ecological applications : a publication of the Ecological Society of America [Ecol Appl] 2021 Apr; Vol. 31 (3), pp. e2258. Date of Electronic Publication: 2021 Feb 02.

Disentangling data discrepancies with integrated population models.

Autor: Saunders SP; Department of Integrative Biology, Michigan State University, 288 Farm Lane RM 203, East Lansing, Michigan, 48824, USA.; National Audubon Society, 225 Varick Street, 7th Floor, New York, New York, 10014, USA., Farr MT; Department of Integrative Biology, Michigan State University, 288 Farm Lane RM 203, East Lansing, Michigan, 48824, USA.; Ecology, Evolutionary Biology, and Behavior Program, Michigan State University, East Lansing, Michigan, 48864, USA., Wright AD; Department of Integrative Biology, Michigan State University, 288 Farm Lane RM 203, East Lansing, Michigan, 48824, USA.; Ecology, Evolutionary Biology, and Behavior Program, Michigan State University, East Lansing, Michigan, 48864, USA., Bahlai CA; Department of Integrative Biology, Michigan State University, 288 Farm Lane RM 203, East Lansing, Michigan, 48824, USA.; Department of Biological Sciences, Kent State University, 249 Cunningham Hall, Kent, Ohio, 44240, USA., Ribeiro JW Jr; Department of Integrative Biology, Michigan State University, 288 Farm Lane RM 203, East Lansing, Michigan, 48824, USA.; Institute of Biosciences, São Paulo State University (Unesp), São Paulo, Brazil., Rossman S; Department of Integrative Biology, Michigan State University, 288 Farm Lane RM 203, East Lansing, Michigan, 48824, USA., Sussman AL; Department of Integrative Biology, Michigan State University, 288 Farm Lane RM 203, East Lansing, Michigan, 48824, USA.; Ecology, Evolutionary Biology, and Behavior Program, Michigan State University, East Lansing, Michigan, 48864, USA., Arnold TW; Department of Fisheries, Wildlife & Conservation Biology, University of Minnesota, 2003 Upper Buford Circle, Suite 135, St. Paul, Minnesota, 55108, USA., Zipkin EF; Department of Integrative Biology, Michigan State University, 288 Farm Lane RM 203, East Lansing, Michigan, 48824, USA.; Ecology, Evolutionary Biology, and Behavior Program, Michigan State University, East Lansing, Michigan, 48864, USA.

Publikováno v: Ecology [Ecology] 2019 Jun; Vol. 100 (6), pp. e02714. Date of Electronic Publication: 2019 May 13.