- Linking Measures of Inbreeding and Genetic Load to Demographic Histories Across Three Species of Bears
2025/07/01 by Heather R. Clendenin, Matthew D. Pollard, Emily E. Puckett · 2 voices · 2 citations
Biochemistry, Genetics and Molecular Biology · Environmental Science · #Biology #Demography #Ecology #Effective population size #Evolutionary biology #Genetic and phenotypic traits in livestock #Genetic diversity #Genetic diversity and population structure #Genetic load #Genetic variation #Genetics #Habitat #Inbreeding #Inbreeding depression #Intraspecific competition #Population #Range (aeronautics) #Small population size #Ursus #Wildlife Ecology and Conservation #Zoology
- Yes, they can: polar bears Ursus maritimus successfully hunt Svalbard reindeer Rangifer tarandus platyrhynchus
2021/10/12 by Lech Stempniewicz, Izabela Kulaszewicz, Jon Aars · 1 citation
Environmental Science · Earth and Planetary Sciences · #Marine animal studies overview #Cryospheric studies and observations #Arctic and Antarctic ice dynamics #Ursus maritimus #Arctic #Biology #Ecology #Apex predator #Endangered species #Predation #Population #Range (aeronautics) #Sea ice #Polar #Ursus #Habitat #Geography
- Human-caused mortality of large carnivores in Iran during 1980–2021
2021/05/04 by Jamshid Parchizadeh, Jerrold L. Belant · 1 citation
Environmental Science · Medicine · #Wildlife Ecology and Conservation #Wildlife-Road Interactions and Conservation #Rangeland and Wildlife Management #Carnivore #Leopard #Panthera #Livestock #Ursus #Geography #Fencing #Wildlife #Predation #Human–wildlife conflict #Ecology #Socioeconomics #Biology #Environmental health #Population #Medicine #Forestry
- Population reduction by hunting helps control human–wildlife conflicts for a species that is a conservation success story
2020/08/11 by David L. Garshelis, Karen V. Noyce, Véronique St‐Louis · 1 voice · 1 citation
Environmental Science · #Animal Ecology and Behavior Studies #Biology #Demography #Ecology #Geography #Human–wildlife conflict #Population #Population control #Population growth #Population size #Socioeconomics #Species Distribution and Climate Change #Ursus #Wildlife #Wildlife Ecology and Conservation #Wildlife conservation #Wildlife management
- Incorporating citizen science data in spatially explicit integrated population models
2019/06/06 by Catherine Sun, Catherine C. Sun, J. Andrew Royle +1 · 6 citations
Engineering · Environmental Science · Mathematics · #Abundance (ecology) #Biology #Citizen science #Computer science #Demography #Ecology #Engineering #Environmental resource management #Environmental science #Estimation #Geography #Mark and recapture #Mathematics #Population #Rangeland and Wildlife Management #Species Distribution and Climate Change #Statistics #Ursus #Wildlife Ecology and Conservation
- Effects of habitat quality and access management on the density of a recovering grizzly bear population
2018/01/09 by Clayton T. Lamb, Garth Mowat, Aaron Reid +6 · 13 citations
Environmental Science · #Abundance (ecology) #Biology #Demography #Distance sampling #Ecology #Geography #Grizzly Bears #Habitat #Marine animal studies overview #Mark and recapture #Population #Population density #Population size #Threatened species #Ursus #Wilderness #Wilderness area #Wildlife #Wildlife Ecology and Conservation #Wildlife management #Wildlife-Road Interactions and Conservation
- Generalized spatial mark–resight models with an application to grizzly bears
2017/06/13 by Jesse Whittington, Mark Hebblewhite, Richard B. Chandler · 14 citations
Environmental Science · Mathematics · #Biology #Computer science #Confidence interval #Demography #Ecology #Econometrics #Environmental science #Geography #Grizzly Bears #Marine animal studies overview #Mark and recapture #Mathematics #Physical geography #Population #Spatial analysis #Statistics #Ursus #Wildlife #Wildlife Ecology and Conservation #Wildlife-Road Interactions and Conservation
- Ursus arctos: McLellan, B.N., Proctor, M.F., Huber, D. & Michel, S.
2016/02/02 by IUCN · 4 citations
Agricultural and Biological Sciences · #Biology #Demography #Ecology #Ecology and Conservation Studies #Environmental ethics #Geography #Habitat #IUCN Red List #Mediterranean and Iberian flora and fauna #Philosophy #Plant Taxonomy and Phylogenetics #Sociology #Threatened species #Ursus
- Trophic cascades from wolves to grizzly bears in Yellowstone
2013/07/29 by William J. Ripple, Robert L. Beschta, Jennifer K. Fortin +1 · 21 citations
Environmental Science · #Biology #Canis #Demography #Ecology #Ecology and biodiversity studies #Geography #Grizzly Bears #National park #Population #Range (aeronautics) #Rangeland and Wildlife Management #Ursus #Wildlife Ecology and Conservation
- Disproportionate predation on endemic marmots by invasive coyotes
2013/06/10 by Julia Witczuk, Stanisław Pagacz, L. Scott Mills · 1 citation
Environmental Science · Biochemistry, Genetics and Molecular Biology · #Wildlife Ecology and Conservation #Genetic diversity and population structure #Ecology and biodiversity studies #Marmot #Carnivore #Predation #Predator #Ecology #Biology #Range (aeronautics) #Snowshoe hare #Canis #Ursus #Generalist and specialist species #Feral cat #Home range #Animal ecology #Geography #Zoology #Habitat #Felis catus #Population
- Most Northerly Observation of a Grizzly Bear (Ursus arctos) in Canada: Photographic and DNA Evidence from Melville Island, Northwest Territories
2009/12/10 by Jonathan P. Doupé, John England, Mark F.A. Furze +1 · 1 citation
Environmental Science · Health Professions · Biochemistry, Genetics and Molecular Biology · #Wildlife Ecology and Conservation #Indigenous Studies and Ecology #Genetic diversity and population structure #Ursus #Grizzly Bears #Ursus maritimus #Archipelago #Geography #Population #Arctic #Mainland #Ecology #Archaeology #Biology
- Population Declines of Colobus in Western Uganda and Conservation Value of Forest Fragments
2007/05/21 by Colin A. Chapman, Lisa Naughton‐Treves, Lisa Naughton-Treves +3 · 1 citation
Environmental Science · Psychology · #Amphibian and Reptile Biology #Animal ecology #Biodiversity #Biology #Clearance #Demography #Ecology #Fragmentation (computing) #Geography #Habitat #Habitat destruction #Habitat fragmentation #National park #Population #Primate #Primate Behavior and Ecology #Ursus #Wildlife Ecology and Conservation
- Phylogeography and mitochondrial diversity of extirpated brown bear (Ursus arctos) populations in the contiguous United States and Mexico
2006/10/18 by Craig R. Miller, Lisette P. Waits, Paul Joyce · 1 citation
Environmental Science · Biochemistry, Genetics and Molecular Biology · #Wildlife Ecology and Conservation #Genetic diversity and population structure #Genetic and phenotypic traits in livestock #Ursus #Biology #Subspecies #Phylogeography #Context (archaeology) #Genetic diversity #Range (aeronautics) #Mitochondrial DNA #mtDNA control region #Population #Haplotype #Evolutionary biology #Ecology #Zoology #Phylogenetics #Paleontology #Demography #Genetics #Genotype
- Nocturnal and diurnal foraging behaviour of brown bears (Ursus arctos) on a salmon stream in coastal British Columbia
2002/08/01 by DAN R. KLINKA, T. E. Reimchen · 5 citations
Environmental Science · #Biology #Crepuscular #Darkness #Daylight #Ecology #Fish Ecology and Management Studies #Fishery #Foraging #Marine animal studies overview #Nocturnal #Population #Twilight #Ursus #Wildlife Ecology and Conservation #Zoology
- Tracking the origins of the cave bear (Ursus spelaeus) by mitochondrial DNA sequencing.
1994/12/06 by Catherine Hänni, Vincent Laudet, D. Stéhelin +1 · 1 citation
Environmental Science · Biochemistry, Genetics and Molecular Biology · Agricultural and Biological Sciences · #Wildlife Ecology and Conservation #Identification and Quantification in Food #Bat Biology and Ecology Studies #Ursus #Mitochondrial DNA #Biology #Ancient DNA #Context (archaeology) #Evolutionary biology #Cave #Phylogenetic tree #DNA sequencing #Zoology #Ecology #Genetics #Paleontology #DNA #Gene #Population #Demography
- Displacement and dispersion of parturient caribou at calving as antipredator tactics
1987/07/01 by Arthur T. Bergerud, R. E. Page · 1 citation
Environmental Science · Health Professions · #Wildlife Ecology and Conservation #Ecology and biodiversity studies #Indigenous Studies and Ecology #Predation #Ursus #Ice calving #Biology #Canis #Ecology #Snow #Ungulate #Grizzly Bears #Snow cover #Snowmelt #Geography #Habitat #Population #Lactation #Demography
- A skull of the grizzly bear (Ursus arctos L.) from Pit 10, Rancho La Brea
1960/12/15 by Björn Kurtén · 1 citation
Environmental Science · Medicine · Social Sciences · #Archaeology and Natural History #Ecology and biodiversity studies #Geology #Grizzly Bears #Medicine #Paleontology #Population #Skull #Ursus #Wildlife Ecology and Conservation