Adult black-legged kittiwakes (Rissa tridactyla) feeding at the base of a glacier in the Svalbard Archipelago, Norway, Arctic, Europe

rissa tridactyla svalbard norway glacier feeding arctic birds wildlife marine birds coastal foraging natural habitat ice sea ecosystem north atlantic tundra avian nature environment birdwatching ornithology aquatic feeding shore colony migration breeding season pelagic cliffs water cold environment subarctic habitat protection conservation research behavior diet food exploration landscape tourism natural wonders wildlife observation animal behavior species adaptability cold climate birdlife