This common tree squirrel of the Adirondacks is about half the size of a gray squirrel, and is stouter, longer, and lacks the dorsal stripes of the eastern chipmunk. The red squirrel is about 30 cm ...

"Long-term impacts on Mount Graham red squirrel’s population size and habitat include wildfire, insect infestations, competition with non-native Abert’s squirrels, and poor pine cone crops ...

A giant flying squirrel—about the size of today's house cats—once soared through the skies over what is now Southern Appalachia, gliding above rhinos, mastodons and red pandas. The discovery ...

Apart from these differences, and larger size, the northern flying squirrel resembles the ... and pilfers from the caches of the red squirrel. Both species of flying squirrel travel over and tunnel ...

A giant flying squirrel – about the size of today’s house cats – once soared through the skies over what is now Southern Appalachia, gliding above rhinos, mastodons and red pandas.