Arctic Fox
Arctic foxes have a remarkable tolerance of the cold, and can withstand temperature as low as negative fifty degree celsius. In the long summer months, they are active during the extended daylight hours, hunting for prey. They often bury food to be used during the lean winter months.
Key Facts

Scientific name : Alopex lagopus

Size : Body 46-69 cm long; tail 30 cm long

Habitat : Tundra, open woodland

Distribution : Arctic regions of North America, Asia, and Europe

Reproduction : Female produces litter of 4-11 offspring in May or June; gestation period seven or eight weeks; offspring are cared for by both parents

Diet : Voles, lemmings, birds, birds' eggs, carrion