The quadrupeds of North America, New York, V.G. Audubon, 1851-54, squirrel, North America, mammals, John James Audubon, taxonomy: family= Sciuridae, A detailed illustration of a red-tailed squirrel perched on a branch. The squirrel exhibits rich reddish-brown fur, with a notably bushy tail that complements its vibrant coloration. Its alert posture and sharp gaze suggest curiosity and attentiveness to its surroundings. The branch upon which it sits is adorned with green foliage, showcasing a natural environment that highlights the creature's habitat. The background remains neutral to ensure focus on the squirrel, emphasizing its features and the interplay of colors in the depiction.