Black squirrels — frequently found all over Penn’s grounds — were likely introduced over 200 years ago, and are now part of ...

Additional individual color variation results in brown, black, silvery-gray color phases. Albinos are more frequent than in many rodents. Adults weigh 454-681 g (1-1.5 lb). The deciduous forests of ...

Unlike many other mammals, grey squirrels don't need to hibernate. They have plenty of strategies for staying warm. Find out ...

In 2003 former Tuskegee Airman and pioneering Black journalist Chuck Stone wrote “Squizzy the Black Squirrel,” about a Philadelphia boy who bonds with a black squirrel in Fairmount Park. Squizzy was ...

Once the squirrels are ready to be released back into the wild, Nature's Nursery needs to find suitable locations for the little critters to thrive. In this case, black and grey squirrels need to ...

OLYMPIA, Wash.— The Washington Fish and Wildlife Commission today voted to uplist western gray squirrels from threatened to endangered under the state’s endangered species act. Population estimates ...