Ключевые слова: apron, background, bark, beaver, cold, drifts, food, forest, forest science, forestry, freeze, frost, frozen, funny stamp, gnawing, ice, lake, natural, naturalization, nature, notes, park, pond, river, rodent, round, silence, snow, snowy, stalled, stump, tranquility, tree, trunk, water, waterside structure, waterworks, wildlife, winter, winter life, wood, wooden, woodland, young alder,