eastern gray squirrel (Sciurus carolinensis) Fig. 108. -- Dissection of a Mammal, the Gray Squirrel, Sciurus carolinensis.
Title: Animal biology
Year: 1938 (1930s)
Authors: Lorande Loss Woodruff, 1879-1947
Subjects: Biology; Zoology; Physiology
Source: https://commons.wikimedia.org/wiki/File:Animal_biology_(1938)_(18009082060).jpg
The eastern gray squirrel or grey squirrel (Sciurus carolinensis) is a tree squirrel in the genus Sciurus. It is native to eastern North America, where it is the most prodigious and ecologically essential natural forest regenerator.