Polytypic. Length 15–19"; wingspan 37–42". A medium-size buteo with rounded wing tips that do not reach the tip of the tail. Adult: brown above with lighter feather edges and some streaking on ...

Arctic foxes (Vulpes lagopus, also known as Alopex lagopus) are perfectly adapted for life in this harsh terrain. They are found through the circumpolar region as far south as the northern edges ...

The Arctic fox (Vulpes lagopus), also known as the white fox, polar fox, or snow fox, is a small fox native to the Arctic regions of the Northern Hemisphere and common throughout the Arctic tundra ...

Rothschild had many rare hybrid specimens, including not only hybrids between species within the same family, e.g. Black Grouse Tetrao tetrix X Ptarmigan Lagopus muta and Common Pheasant Phasianus ...