Their breeding habitat is the northern tundra on Arctic Pacific coast of Alaska and the Aleutian and Pribilof Islands. The birds also breed in Kamchatka and the Kuril Islands. The breeding pair is usually monogamous, with pair bonds usually lasting several years.
The breeding habitat of Arctic birds is located in the northern tundra regions along the Alaskan Pacific coast, including the Aleutian and Pribilof Islands. They also breed on Kamchatka and the Kuril Islands. The breeding pair is usually monogamous, forming long-lasting bonds that can last for several years.