Ключевые слова: abstract, adventure, art, bird, branch, cartoon, concept, decorative, design, ecotourism, element, environment, exotic, explore, fauna, flat, freestanding, graphic, hunt, icon, isolated, leisure, look, monitoring, naturalist, nature, nature observer, natures, object, observation, observer, ornithology, pattern, ranger, reillustration, research, scene, science, separate, sticker, study, tourism, travel, tree, wild, wilderness, wildlife, zoology,