The Fox squirrel (Sciurus niger) is typically found in the United States and Canada. This squirrel has a lot of red in its fur and many people will call this guy a red squirrel. … The tree squirrel’s tail is bushy and dark red with hints of a white outline.

Do fox squirrels change color?

Per Live Science’s Rafi Letzter, the researchers pinpointed the emergence of black fur to a gray squirrel allele called MC1R∆24; this gene variant is “identical” to an allele found in darker-hued fox squirrels, leading the team to theorize that the color-changing mutation originated in fox squirrels but spread to gray …

Are there black fox squirrels?

Black squirrels are a melanistic subgroup of squirrels with black coloration on their fur. … Conversely, black morphs of fox squirrels typically occur most frequently in the southeastern portions of the species’ natural range, the southeastern United States.