Ключевые слова: arboriculture, bark, branch, branches, cut, cut down, cutting, danger, environment, fall, fell, felling, foliage, forest, forester, forestry, green, industry, landscape, lumber, lumberjack, natural, nature, occupation, outdoor, outdoors, park, pine, plant, protection, protective, safety, sanitary felling of the forest, sawing, sawn, stump, texture, timber, tree, tree stump, tree surgery, trees, trimming, wood, woods,