Diet Overlap

Dendragapus obscurus fuliginosus (Sooty Grouse)
Aplodontia rufa (mountain beaver)

Common Diet

Gaultheria shallon (salal)
Pseudotsuga menziesii (Douglas fir)
Pteridium aquilinum (northern bracken fern)
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
2Aplodontia rufa, Leslie N. Carraway and B. J. Verts, MAMMALIAN SPECIES No. 431, pp. 1-10 (1993)