
Melanistic Eastern gray squirrel: a two-toned black morph
📍 Stuyvesant Town, New York City Eastern gray squirrel (Sciurus carolinensis) — melanistic morph This is a melanistic Eastern gray squirrel, not a separate species. Melanism is an overproduction of the dark pigment melanin (the inverse of albinism), which turns the normally gray coat near-black; such animals are known informally as “black squirrels.” The two-toned appearance here — a black body with a tail retaining a warm rufous cast — reflects incomplete pigmentation of the tail rather than the animal’s age. ...
