Adult arctic tern (Sterna paradisaea) feeding on small fish on Spitsbergen Island in the Svalbard Archipelago, Norway, Arctic, Europe

arctic tern sterna paradisaea feeding spitsbergen island svalbard norway fish wildlife birds marine life arctic europe nature hunting ecology coastal avian migration behavior habitat foraging small fish bird watching ornithology summer species island shore rocky terrain predator natural habitat arctic circle biodiversity animal behavior shorebird aquatic feeding habits tundra conservation environment migration patterns nesting lifespan north atlantic food chain ecosystems wilderness predation scavenging flight