Diet and Macronutrient Optimization in Wild Ursids: A Comparison of Grizzly Bears with Sympatric and Allopatric Black Bears

por Costello, Cecily M., Cain, Steven L., Pils, Shannon, Frattaroli, Leslie, Haroldson, Mark A., van Manen, Frank T.
Publicado 2016

Influence of whitebark pine decline on fall habitat use and movements of grizzly bears in the Greater Yellowstone Ecosystem

por Costello, Cecily M, van Manen, Frank T, Haroldson, Mark A, Ebinger, Michael R, Cain, Steven L, Gunther, Kerry A, Bjornlie, Daniel D
Publicado 2014