Genomic analysis of expressed sequence tags in American black bear
Background Species of the bear family (Ursidae) are important organisms for research in molecular evolution, comparative physiology and conservation biology, but relatively little genetic sequence information is available for this group.
Tøien Øivind +8 more
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Serum immune-related proteins are differentially expressed during hibernation in the American black bear. [PDF]
Hibernation is an adaptation to conserve energy in the face of extreme environmental conditions and low food availability that has risen in several animal phyla.
Brian A Chow +4 more
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Herbivory Dominates the Spring Diet of American Black Bears (Ursus americanus) in a Wood Bison (Bison bison athabascae) Neonatal Range, Suggesting Minimal Bison Consumption [PDF]
Studying an organism's foraging behavior, especially for predator species, provides insight into their ecology, habitat needs, and interspecific relationships.
Molly E. Sharp +2 more
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White‐Tailed Deer Baiting Altered Black Bear Site Use but Not Movements or Range Size [PDF]
Intentional anthropogenic food subsidies (i.e., baiting and supplemental feeding) can have profound individual‐level effects on wildlife. We assessed the influence of bait sites targeting white‐tailed deer (Odocoileus virginianus) on nontarget American ...
Nathaniel H. Wehr +5 more
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Building Bear Fences for Your Apiary
The American black bear is beloved, but it is also the most damaging vertebrate pest of honey bee apiaries in North America. That is in part because bears and beekeepers often share the same home territory.
Kimberly K. Post, Cameron Jack
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Temporomandibular Joint Pathology of Wild Carnivores in the Western USA
Skull specimens from: southern sea otter (Enhydra lutris nereis), Eastern Pacific harbor seal (Phoca vitulina), California sea lion (Zalophus californianus), northern fur seal (Callorhinus ursinus), walrus (Odobenus rosmarus), polar bear (Ursus maritimus)
Siobhan S. Rickert +2 more
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Polytrauma from a North American Black Bear Attack [PDF]
Bear attacks, although rare, can inflict life-threatening injuries. We present the case of a 50-y-old woman from rural Pennsylvania who was attacked by a North American black bear, Ursus americanus. She sustained multiple complex injuries including near-complete scalp avulsion, bilateral ear avulsions, and fractures of the face, ribs, and pelvis ...
Marc, Cassone +3 more
openaire +2 more sources
Protected areas serve an important role in wildlife conservation, yet most wildlife occur outside these areas, subject to varying degrees of human disturbance.
Tru Hubbard +2 more
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Responses of American black bears to spring resources [PDF]
AbstractIn temperate regions of the world, food resources are seasonally limited, which causes some wildlife species to seek out nutrient‐rich resources to better meet their caloric needs. Animals that utilize high‐quality resources may reap fitness benefits as they prepare for mating, migration, or hibernation.
Nathaniel R. Bowersock +4 more
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Fatal Hepatic Sarcocystosis in an American Black Bear [PDF]
1. Barr BC, Conrad PA, Dubey JP, Anderson ML: 1991, Neosporu-like encephalomyelitis in a calf: pathology, ultrastructure, and immunoreactivity. J Vet Diagn Invest 3:39-46. 2. Dubey JP: 1986, A review oftoxoplasmosis in cats. Feline Pract 16:12-26, 44-45. 3. Dubey JP, Beattie CP: 1988, Toxoplasmosis of animals and man. CRC Press, Boca Raton, FL.
D H, Zeman, J P, Dubey, D, Robison
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