The silver fox is a melanistic form of red fox (Vulpes vulpes). Silver foxes display a great deal of pelt variation: some are completely black except for a white coloration on the tip of the tail, some are bluish-grey, and some may have a cinereous color on the sides. Historically, silver foxes were among the most valued furbearers, and their skins were frequently worn by nobles in Russia, Western Europe, and China. Wild silver foxes do not naturally reproduce exclusively with members of the same coat morph, and can be littermates with the common red variety, though captive populations bred for their fur are almost exclusively mated with members of the same color.
The silver fox's long outer hair can extend as far as two inches (5 cm) beyond the shorter underfur on different parts of the fox's body, particularly under the throat, behind the shoulders, on the sides and the tail. The hair of the underfur is brown at the base, and silver grey tipped with black further along the follicle. The hair is soft, glossy and was once reputed to be finer than that of the pine marten. The uniformly blackish brown or chocolate colored underfur, which is unusually long and dense, measures in some places two inches and is exceedingly fine. It surrounds the whole body even to the tail, where it is a little coarser and woollier. The fur is shortest on the forehead and limbs, and is finer on the fox's underbelly. When viewed individually, the hairs composing the belly fur exhibit a wavy appearance. There are scarcely any long hair on the ears, which are thickly clothed with fur. The soles of the feet are so thickly covered with woolly hair so that no callous spots are visible. Silver foxes tend to be more cautious than red foxes.
Silver fox or Silver Fox may refer to:
Silver Fox is a fictional character in the Marvel Comics universe created by Chris Claremont and John Buscema. The character's first appearance was in Wolverine vol. 2 #10 (August 1989).
Silver Fox is a former love interest for Wolverine, and currently works for the terrorist organization HYDRA.
Silver Fox is a member of the Blackfoot Indian Tribal Confederacy. In the early to late 1900s, she lived with Wolverine as his lover in Canada. She was allegedly murdered by Sabretooth on Wolverine's birthday, but is later revealed to be alive and a member of "Team X", the most formidable covert ops team the CIA had to offer. Fox eventually betrays Team X and becomes a member of HYDRA, a subversive terrorist organization.
Silver Fox reappears during the modern period when Wolverine tracks down each member of the Weapon X staff, discovering the studios where many of his memories, (he believes to be real) were staged. Allegedly she kills the professor who had been in charge of the program after Logan left. At this point it is revealed that Silver Fox is in command of a section of HYDRA.