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Southern fox squirrels have a wide variety of color morphs and have been considered to have the widest variety of coloring among the tree squirrels. [4] Their most prominent feature is their white ears and white nose band. The different color morphs can include colors like gray, brown, or black.
In comparison to other fox squirrels, this subspecies is large (23 - 28 in. = 600 – 700 mm) with highly variable dorsal fur color ranging from nearly all black (uncommon) to silver, with variations of black over silver and silver over black. The underside is tan, while the head is generally black; the ears and muzzle are often white.
The fox squirrel (Sciurus niger), also known as the eastern fox squirrel or Bryant's fox squirrel, [3] is the largest species of tree squirrel native to North America. It is sometimes mistaken for the American red squirrel or eastern gray squirrel in areas where the species co-exist , though they differ in size and coloration.
Black squirrels are a melanistic subgroup of squirrels with black coloration on their fur. The phenomenon occurs with several species of squirrels, although it is most frequent with the eastern gray squirrel ( Sciurus carolinensis ) and the fox squirrel ( Sciurus niger ).
The large black squirrel population around Washington DC is the result of an introduction of eighteen specimens brought from Ontario and released into the National Mall by President Teddy Roosevelt.
The African pygmy squirrel's tiny body is more mouse-like than squirrel-like. The borders of the eyes and ears are rounded with white edges at the tip. The coat is light olive white in the under parts and buffy umber brown in the upper parts. The standard adult mass is 16.5 grams (0.58 oz). This species has one premolar in each side of the ...
California ground squirrels deviating from a steady diet of nuts, seeds or grains was "shocking," said Jennifer E. Smith, study lead and associate professor of biology at UW-Eau Claire. "We had ...
The ears are small, and the muzzle long, with a projecting, almost pointed, nose. The limbs are pale, with large feet and long, straight, claws. They can be distinguished from the otherwise similar Cape and mountain ground squirrels by the fact that female striped ground squirrels possess three pairs of teats, rather than just two. [4]