In North America it breeds in the Canadian Arctic Archipelago, Nunavut, Greenland (and to a lesser extent Alaska), in Eurasia it breeds Spitsbergen, and areas of northern Russia from the Taymyr Peninsula to the New Siberian Islands.
In North America, it breeds in the Canadian Arctic Archipelago, Nunavut, Greenland (and to a lesser extent Alaska). In Eurasia, it breeds Spitsbergen and areas of northern Russia from the Taymyr Peninsula to the New Siberian Islands.