BREEDING: Sierra Nevada red fox breeding occurs between December and March. Mating and den construction occur in January and February; the foxes are believed to be monogamous. The gestation period is ...

The animals have always been on the Island, but "over the last decade or so their population has grown substantially." ...

Red foxes do, however, typically have black legs ... and marshes. They’ll select a den site that’s in some sort of rocky crevice, or even in a hole in a tree. Unlike other fox species ...