Ключевые слова: adaptation, antarctica, aquatic, birds, climate, cold, coldblooded, colony, diving, environment, family, feathers, flapping, flightless, flippers, flock, flounders, foraging, gliding, group, habitat, iceberg, icy, marine life, movement, ocean, penguins, playful, seabirds, sleek, social, south pole, southern hemisphere, submerge, swimming, underwater, waddle, water, webbed feet, wildlife,