Red foxes are members of the dog family Canidae, and their
general appearance is similar to dogs, wolves, and coyotes.
The European red fox is the same species as the American red
fox. The red fox measures 22 to 32 inches (56–82 cm) in head
and body length, and the tail is 14 inches to 16 inches (35–43
cm) long. The adult fox weigh from six to 15 pounds (2.7–6.8
kg), but it appears heavier than it actually is. The males, or
“dogs,” are usually heavier than the females, or “vixens.”
The red fox is usually recognized by its reddish coat, its
white-tipped tail, and black “stockings,” although the species
does have many color variations. The outside of the ears may
be black-tipped, while the inside is usually white. The white
tip on the tail will distinguish this fox from other species,
regardless of its color phase. Red is the most common color,
but the hair may be from light yellowish to deep auburn red.
Several color phases can occur in one litter. Red foxes
displaying a distinct color pattern are referred by the name
of that phase (i.e., red, cross, silver, black). The cross
fox, for example, has a black/brown cross on the back and
shoulders. The silver and black phases are similar. However,
the black does not have the silver-tipped guard hairs
characteristic of the silver fox. The occurrence of
black-silver phase appears to increase toward the north and
the northwest of Alaska. However, even where most abundant, it
comprises less than two percent of the population.
Wednesday, February 26, 2014
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