Diet Overlap

Dendragapus obscurus fuliginosus (Sooty Grouse)
Tamiasciurus douglasii (Douglas's squirrel)

Common Diet

Pinus contorta (Lodgepole pine)
Pinus monticola (Western white pine)
Pseudotsuga menziesii (Douglas fir)
Tsuga heterophylla (Pacific hemlock)

Common Habitat

North America

Attributes / relations provided by
1FOOD HABITS IN RELATION TO THE ECOLOGY AND POPULATION DYNAMICS OF BLUE GROUSE, RICHARD DENNIS KING, Masters Thesis, University of British Columbia, 1964
2Tamiasciurus douglasii, Michael A. Steele, MAMMALIAN SPECIES No. 630, pp. 1-8 (1999)