Whitebark pine, population density, and home-range size of grizzly bears in the greater yellowstone ecosystem.

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...

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Bibliographic Details
Main Authors: Daniel D Bjornlie, Frank T Van Manen, Michael R Ebinger, Mark A Haroldson, Daniel J Thompson, Cecily M Costello
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2014-01-01
Series:PLoS ONE
Online Access:http://europepmc.org/articles/PMC3919729?pdf=render

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