Brown Bears
Genetic analysis for geographic isolation comparison of brown bears living in the periphery of the Western Carpathians Mountains with bears living in other areas
... European brown bear (Ursus arc- tos ...of brown bears near the periphery of their range in the Western Carpathian Mountains and compared their genetic properties with those of bears in the ...
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Use of salmon ( Oncorhynchus spp.) by Brown Bears ( Ursus arctos ) in an Arctic, interior, montane environment
... montane Brown Bears in the Arctic fish for sal- mon. Although the Brown Bears we studied lived about 400 km inland (or 550–1800 river-km from the coast), Chum Salmon were present and used by ...
5
Low cardiac output as physiological phenomenon in hibernating, free-ranging Scandinavian brown bears (Ursus arctos) – an observational study
... Blood is usually echo-lucent in the cardiac chambers. Occasionally blood appears as a swirling haze of echo- dense structures, which is caused by the aggregation of red blood cells and plasma proteins [12,13] and is ...
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Social play in wild brown bears of varying age-sex class
... Here, we describe the motor patterns of social play in non-littermate wild brown bears 95.. of different age-sex class.[r] ...
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"No to the bear" : contested power and truths behind the reintroduction of brown bears in the Pyrenees.
... to brown bears, would invite ...the brown bear is rapidly evolving into a predominantly vegetarian mammal is appealing compared to its reputation as a large, wild, ferocious ...
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Skeletal muscles of hibernating brown bears are unusually resistant to effects of denervation
... captive brown bears (Ursus arctos Linnaeus 1758; four males, four females) ranging in age from 1 to 20years old were housed at the Washington State University Bear Research, Education and Conservation ...
7
Development and utilization of implantable cardiac monitors in free-ranging American black and Eurasian brown bears: system evolution and lessons learned
... black bears: Vycril ® Polyglac- tin; Ethicon, Rome, Italy, and monofilament glycomer in Swedish brown bears: Biosyn Corporation, Carlsbad, California, USA, or PDS ® II (polydioxanone) suture, ...
10
Genomic evidence of widespread admixture from polar bears into brown bears during the last ice age
... polar bears and brown bears is geographically widespread and associated with fluctuations in climate around the last ice age and the present warming ...resident brown bears peaked after ...
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Ancestral polymorphisms and sex biased migration shaped the demographic history of brown bears and polar bears
... the brown bear clade. The origin of brown bears and polar bears remains unresolved, and further studies are required to reconcile these dramatically different ...
7
Serological signature of tick borne pathogens in Scandinavian brown bears over two decades
... the brown bear (Ursus arctos). Long-lived mammals, such as brown bears, can be repeatedly exposed to ticks and are therefore expected to amplify the immunological signature of tick- borne ...that ...
12
An assessment and review of potential impacts of timber extraction from harvest blocks around Pete Lake in the Knight East Landscape Unit on the population of brown bears (Ursus arctos) in the Glendale-Tom Browne drainage
... It is noteworthy that the harvest block APbd004 lies adjacent to an area of high quality summer habitat. This wet area to the west of the proposed cut has an abundance of natural edge habitat which is indicative of good ...
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Inter-sexual and inter-seasonal differences in the chemical signalling strategies of brown bears
... black bears depredate crops and livestock and also attack ...black bears in Sichuan Province, ...toward bears, human-bear conflicts, responses to bear damage, and bear ...poaching. Bears ...
196
Behavioural Profiles of Brown and Sloth Bears in Captivity
... of bears spent most of their time exhibiting behaviours that fall into the inactive, foraging and eating, or locomotion ...categories. Brown bears spent almost half of their time being inactive while ...
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Bears, place-making, and authenticity in British Columbia
... In B.C., bear-viewing is centered on the North and Central Coasts of the province, which falls within the Humid Maritime and Highland Ecodivision (Demarchi 2004), an area of temperate climate and high rainfall, ...
8
Bone formation is not impaired by hibernation (disuse) in black bears Ursus americanus
... European brown bears, coincident with the period when bears become anorectic (Hissa et ...the bears stopped eating in December shortly before hibernating, despite the availability of ...
7
unit-4-evolution-natural-selection-and-speciation
... (c) Suggest how each of the following may have contributed towards the divergence of polar bears and Irish brown bears into two separate species.. (i) Separation of the Arctic and Irish [r] ...
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Unit 4 Jan13
... polar bears are descended from populations that diverged from the Irish brown bear, Ursus arctos, approximately 120 000 years ...polar bears, the remains of historic polar bears and the ...
24
Tool-use in the brown bear (Ursus arctos)
... wild brown bears is limited and their cognitive abilities have not yet been studied 238. systematically[r] ...
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ANTI MICROBIAL, OVICIDAL, LARVICIDAL, ANTI DIABETIC AND CYTOXICITY ACTIVITY OF SILVER NANOPARTICLES FROM BROWN SEAWEED (STOECHOSPERMUM MARGINATUM)
... ABSTRACT: The present study aimed to green synthesis the nanoparticles using bioactive compounds from unique seaweeds and testing its application for anti-microbial, anti-diabetic, ovicidal, larvicidal and cytotoxic ...
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oa Annals of the Natal Museum - A review of the genus Burnupena Iredale, 1918 (Gastropoda: Buccinidae), with descriptions of two new species
... Shell colour often with yellowish-brown to brown ground colour, with well-defined alternating dark brown and pale whitish-brown to yellowish dashes on main spiral [r] ...
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