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Whitebark Pine, Population Density, and Home-Range Size of Grizzly Bears in the Greater Yellowstone Ecosystem
Changes in life history traits of species can be an important indicator of potential factors influencing populations. For grizzly bears (Ursus arctos) in the Greater Yellowstone Ecosystem (GYE), recent decline of whitebark pine (WBP; Pinus albicaulis), an important fall food resource, has been paire...
Autores principales: | Bjornlie, Daniel D., Van Manen, Frank T., Ebinger, Michael R., Haroldson, Mark A., Thompson, Daniel J., Costello, Cecily M. |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Public Library of Science
2014
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3919729/ https://www.ncbi.nlm.nih.gov/pubmed/24520354 http://dx.doi.org/10.1371/journal.pone.0088160 |
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