Adult Arctic skua (Stercorarius parasiticus) in flight in the Svalbard Archipelago, Norway

Brunnichs guillemot (Uria lomvia) in flight at Cape Fanshawe in the Svalbard Archipelago, Norway

An adult Sabine's Gull (Xema sabini) in melt water pool in the Svalbard Archipelago, Norway, Arctic, Europe

Adult red phalarope (Phalaropus fulicarius) in the Svalbard Archipelago, Norway

An Arctic Tern (Sterna paradisaea) in Longyearbyen, Svalbard driving off an intruder near its nest.

An Arctic Tern (Sterna paradisaea) in Longyearbyen, Svalbard driving off an intruder near its nest.

Adult black guillemot (Cepphus grylle) taking flight with fish in the Svalbard Archipelago in the Barents Sea, Norway

Adult male common eider duck (Somateria mollissima) in breeding plumage in the Svalbard Archipelago in the Barents Sea, Norway

Adult male common eider duck (Somateria mollissima) in breeding plumage in the Svalbard Archipelago in the Barents Sea, Norway

Adult male common eider duck (Somateria mollissima) in breeding plumage in the Svalbard Archipelago in the Barents Sea, Norway