Adults weigh 454-681 g (1-1.5 lb). The deciduous forests of the eastern half of North America provide optimum habitat for the gray squirrel, but the range includes portions of the mixed forest in ...

“Squirrels are remarkably good at what they do,” said John L. Koprowski, co-author of the book “North American Tree Squirrels ...

The paler, reddish to olive gray coat of summer includes a black line along ... Large adults weigh 240 g (8.4 oz). The range of the red squirrel is from the tree line of North America south into the ...

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 ...

The site, which has already yielded an impressive range of prehistoric creatures ... 4 kg—three times heavier than today’s typical gray squirrels—once roamed North America.