Stock photography, photos: Gray Squirrel through Oak Leaves Stock photos of Gray squirrel (Sciurus carolinensis) on a tree seen through autumn oak leaves. Photograph: © Matthew Thalman Click for a larger image and more information Keywords associated with this stock photo: Alexandria, America, animal, Autumn, autumn, autumnal equinox, beast, beasts, creature, Fall, fall, gray squirrel, grey squirrel, leaf, leaves, mammals, Minnesota, minnesota, North America, oak, plants, rodent, Sciurus carolinensis, season, squirrel, tree, trees, United States of America, US, USA, wildlife, zoology