Diet Overlap

Dicamptodon copei (Cope's Giant Salamander)
Thamnophis sirtalis (Common Garter Snake)

Common Diet

Ascaphus truei (Tailed Frog)

Common Habitat

Central and Southern Cascades forests
Central Pacific coastal forests
Olympic Biosphere Reserve
Puget lowland forests

Attributes / relations provided by
1Anurans as prey: an exploratory analysis and size relationships between predators and their prey, L. F. Toledo, R. S. Ribeiro & C. F. B. Haddad, Journal of Zoology 271 (2007) 170–177