Population Estimate: 280K - 1.5M
Range / Habitat: The large circumpolar range of the Arctic loon stretches from Alaska in the east to Siberia in the west. The breeding grounds of the Arctic loon are located in Russia, Scandinavia, Alaska and Canada.
Field Notes: The Arctic loon (Gavia arctica) is an elegant and distinctive diving bird, with a dark grey or black, dagger-shaped bill and deep red eyes. Non-breeding plumage is drabber with the chin and foreneck white. Its bill is grey or whitish and dagger-shaped. In all plumages a white flank patch distinguishes this species from all other divers including the otherwise almost identical Pacific Diver.