Ключевые слова: 40s, adult, analysis, analyze, autumn, beard, biology, caucasian, clipboard, collecting, count, data, ecology, engineer, engineering, environment, environmental, environmentalist, forest, forestation, forester, forestry, gathering, handwriting, hardhat, helmet, hiviz, jacket, male, man, nature, note, notepad, occupation, one person, outdoors, people, professional, reforestation, science, technician, technologist, winter, woodland, woods, work, worker, writing,