black-legged kittiwakes in flight, spitsbergen island, svalbard archipelago, norway

blacklegged kittiwakes rissa tridactyla laridae family charadriiformes order birds birding animals wildlife zoology ornithology seabirds sea marine bird aquatic animal behavior fly flying flight action activity movement move moving vitality liefdefjorden haakon vii land europe european arctic ocean spitsbergen norway svalbard archipelago cold environment pack ice snow icy frozen global warming melt melting floe day daylight daytime people absence horizontal black-legged island