Douglas' Squirrel
Tamiasciurus douglasii
This is a small tree squirrel with a dark brown to olive-brown coat. It has a dark stripe along its sides, bordered by a lighter stripe, though these can be less distinct…

How to identify
This is a small tree squirrel with a dark brown to olive-brown coat. It has a dark stripe along its sides, bordered by a lighter stripe, though these can be less distinct in winter. The underside is typically orange-reddish. The tail is relatively short and bushy.
Range
T. douglasii is found in the Pacific Northwest, including parts of British Columbia, Washington, Oregon, and California.
Habitat
It is primarily found in coniferous forests, especially those containing Douglas-fir, western hemlock, and various pine species.
Similar species
T. douglasii is similar to Tamiasciurus hudsonicus, but T. hudsonicus is generally more reddish and has a more uniform reddish underside. It also shares range with Tamiasciurus fremonti in a limited area, but T. fremonti is typically lighter in color.
Name and etymology
douglasii: Honoring Scottish botanist David Douglas
At a glance
Range
T. douglasii is found in the Pacific Northwest, including parts of British Columbia, Washington, Oregon, and California.
Habitat
It is primarily found in coniferous forests, especially those containing Douglas-fir, western hemlock, and various pine speci…
Guide
Mammals of North America
Range map

Approximate range. © Mapbox © OpenStreetMap
