Blue Morph Arctic Fox

The Arctic fox (Vulpes lagopus), also known as the snow fox or polar fox, is well-known for its adaptability to the harsh conditions of the Arctic. Within this species, there are two colour morphs: The blue morph is a rarer and more coastal-dwelling variant.

Blue morph Arctic foxes are less common than their white counterparts. They make up about 1–3% of the overall Arctic fox population. While white morphs dominate inland tundra regions, blue morphs are more commonly found along coastal areas and islands, such as those in Iceland, Greenland, Aleutian Islands (Alaska) and some parts of Arctic Canada and Russia.

In winter, their coat is a dark charcoal-grey to bluish brown. In summer, their fur becomes a darker brown or slate grey, helping with camouflage on rocky shores.