Ключевые слова: 1, adventure, animal, arctic, attack, bear, big, blue, bubble, canada, carnivore, claw, climate change, cold, danger, endangered, environment, experience, floe, global, global warming, habitat, hunt, looking, mammal, marine mammal, national, nature, north, paw, polar, polar bear, predator, sea, single, snow, spitsbergen, svalbard, swim, swimming, underwater, ursus, ursus maritimus, warming, water, white, wild, wilderness, wildlife, winter,