Ключевые слова: animal, antarctica, arctic, bear, blue, calf, catastrophe, change, climate, cold, collapse, cub, danger, destruction, disaster, ecology, endangered, environment, environmental, female, floe, frozen, glaciers, global, ice, iceberg, island, landscape, loss, melting, mother, nature, north, ocean, outdoor, polar, predator, problem, science, sea, sky, snow, survival, svalbard, threatened, warming, water, white, wildlife, winter,