Ключевые слова: animal, background, bark, beak, bird, bird feeder, black, boy, branch, brown, buzzer, clay, climb, eat, environment, europe, fauna, feather, feeding, feeding heart, flora, food, forest, garden, gray, habitat, heart, insect, landscape, nature, nature conservation, nuthatch, ornithology, plumage, protection, red, sing, songbird, species, tree, tree trunk, trees, watch, white, wild, wilderness, wildlife, wildlife conservation, wing, woodpecker,