Ключевые слова: animal, animals, background, beak, beautiful, bill, bird, birds, black, blue, branch, bright, brown, closeup, domesticus, ecology, environment, environmental, eye, fauna, feather, feet, female, forest, green, head, hunting, leaves, male, nature, ornithology, park, passer, patch, platyrhynchos, plumage, pond, postcard, sanctuary, seasonal, shrubs, sparrow, sparrows, spring, urban, wild, wildfowl, wildlife, wing, yellow,