Diet Overlap

Tamiasciurus hudsonicus (red squirrel)
Dendroctonus terebrans (black turpentine beetle)

Common Diet

Pinus sylvestris (Scots pine)

Common Habitat

North America

Attributes / relations provided by
♦ 1Geographic variation in walnut seed size correlates with hoarding behaviour of two rodent species, N. Tamura and F. Hayashi, Ecol Res (2008) 23: 607–614
♦ 2Black Turpentine Beetle, Dendroctonus terebrans (Olivier) (Insecta: Coleoptera: Curculionidae: Scolytinae), Albert E. Mayfield III, Jiri Hulcr, and John L. Foltz, University of Florida