An alpine master of disguise, this hardy bird changes its feathers with the seasons to blend seamlessly into its rugged mountain habitat. The Rock Ptarmigan exhibits remarkable seasonal plumage ...

The Arctic fox is primarily a carnivore that lives inland, away from the coasts. They are dependent on the presence of smaller animals (most often lemmings) to survive. Arctic foxes also hunt for sea ...

Rough-legged hawks, known in the UK as rough-legged buzzards, are medium-sized birds of prey that breed in Arctic and sub-Arctic regions of North America, Europe and Asia, before migrating south once ...