Northern Flying squirrel
RangeThe Northern Flying Squirrel is found in the Coast Range, Klamath Mountains, Willamette Valley, West Cascades, East Cascades and Blue Mountains.DescriptionLight brown or cinnamon fur on their upper body and whitish underneath, this is the smallest tree squirrel in Oregon. A furred flap extends from the ankle to the wrist, which allows it to glide from tree to tree.