Results 251 to 260 of about 20,341 (302)

GRIZZLY BEAR HABITAT SELECTION IS SCALE DEPENDENT

Ecological Applications, 2007
The purpose of our study is to show how ecologists' interpretation of habitat selection by grizzly bears (Ursus arctos) is altered by the scale of observation and also how management questions would be best addressed using predetermined scales of analysis.
Ciarniello, L. M., Heard, D. C., Boyce, M. S., Seip, D. R.   +3 more
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Grizzly Bears That Kill Livestock

Bears: Their Biology and Management, 1983
Thirty-seven grizzly bears (Ursus arctos) equipped with radio transmitters were monitored in and around Yellowstone National Park between 1974 and 1979. Ten of the bears were known or suspected to kill livestock; 3 preyed on cattle, 6 on sheep, and 1 on both.
Richard R. Knight, Steven L. Judd
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Movements of yellowstone grizzly bears

Biological Conservation, 1991
Abstract Ninety-seven grizzly bears Ursus arctos horribilis were radio-located 6299 times during 1975–1987. Annual range sizes differed by sex, age, reproductive status and amount of precipitation. Females exhibited greater fidelity to seasonal and annual ranges than males.
Bonnie M. Blanchard, Richard R. Knight
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Natal dispersal of grizzly bears

Canadian Journal of Zoology, 2001
We studied natal dispersal of grizzly bears (Ursus arctos), a solitary nonterritorial carnivore with a promiscuous mating system, between 1979 and 1998. Dispersal distances for 2-year-olds did not differ between males and females, but by 3 years of age, males had dispersed farther than females, and farther still by 4 years of age.
Bruce N McLellan, Frederick W Hovey
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Grizzly Bear (Ursus arctos)

2014
If you go to a place often enough, eventually it claims you. If you sit there long enough and still enough, sometimes the creatures who live there stop being able to tell the difference between you and one tall tree. That’s when things get interesting.
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Grizzly bear attack

The Journal of Emergency Medicine, 2003
Taylor Y, Cardall, Peter, Rosen
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Grizzly Bears

2022
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Myrmecophagy by Yellowstone grizzly bears

Canadian Journal of Zoology, 2001
I used data collected during a study of radio-marked grizzly bears (Ursus arctos horribilis) in the Yellowstone region from 1977 to 1992 to investigate myrmecophagy by this population. Although generally not an important source of energy for the bears (averaging <5% of fecal volume at peak consumption), ants may have been an important source of ...
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Grizzly Bear Optimization, GBGO

This paper proposes a highly innovative meta-heuristic global optimization algorithm, the Grizzly Bear Optimization (GBGO), inspired by the hunting behavior, group collaboration, olfactory memory, and dynamic domain adaptation of grizzly bears.
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Integrative oncology: Addressing the global challenges of cancer prevention and treatment

Ca-A Cancer Journal for Clinicians, 2022
Jun J Mao,, Msce, Lorenzo Cohen, Karen M Mustian   +2 more
exaly