نتایج جستجو برای: brown bear
تعداد نتایج: 67475 فیلتر نتایج به سال:
The fundamental niche of a species is rarely if ever realized because the presence of other species restricts it to a narrower range of ecological conditions. The effects of this narrower range of conditions define how resources are partitioned. Resource partitioning has been inferred but not demonstrated previously for sympatric ursids. We estimated assimilated diet in relation to body conditi...
There have been three mass outbreaks of human trichinellosis in Japan. The first was in 1974 in Iwasaki, Aomori Prefecture, involving a group of hunters who ate raw meat of a black bear they had shot. Of the 20 people who ate the bear meat raw, 15 showed clinical symptoms of trichinellosis. The second outbreak was experienced in Sapporo, Hokkaido, in 1980. The patients had eaten the raw meat of...
Humeral chondrosarcoma was found in an 18-year-old male Hokkaido brown bear (Ursus arctos yesoensis). Necropsy revealed a large firm mass under the left superficial pectoral muscle at the axillary region. The mass involved the left shoulder joint and peripheral muscles, and connected to the head of the humerus with osteolysis. Histopathologically, the mass was composed of irregularly shaped myx...
Wildlife management and conservation is challenged by public perceptions and fear of carnivores in communities living in close proximity to wild habitats, where large carnivores occur. Fear of carnivores influences peoplechr('39')s attitudes towards wild animals, further exacerbating the problems associated with effective conservation and management of wildlife. Here, we aimed to investigate th...
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