Diet Overlap

Hylotrupes bajulus (old-house borer)
Tamiasciurus hudsonicus (red squirrel)

Common Diet

Pinus sylvestris (Scots pine)

Common Habitat

North America

Attributes / relations provided by
♦ 1Biological Records Centre Database of Insects and their Food Plants
♦ 2Geographic variation in walnut seed size correlates with hoarding behaviour of two rodent species, N. Tamura and F. Hayashi, Ecol Res (2008) 23: 607–614