Ключевые слова: animal, avian, background, beak, bird, birdhouse, birds, birds feeding, blackbird, box, branch, common, environment, erithacus rubecula, european starling, feather, feathers, feed, feeder, food, garden, garden birds, home, house, hungry, isolated, nature, nest, ornithology, park, perched, plumage, robin, season, songbird, sparrow, speckled birds, spring, starling, starlings, sturnus, sturnus vulgaris, suet, suet feeder, thrush, tree, urban, wild, wildlife,