Ключевые слова: animal, avian, bird, black, brown, creature, english, environment, eurasian, fauna, finch, gutter, habitat, house, little, nature, nobody, ornithology, outdoors, passer, passeridae, passeriformes, passerine, perch, perched, perching, roost, sit, songbird, sparrow, species, urban, vertebrate, wild, wildlife, zoology,