Ключевые слова: animal, beak, bird, birds, busy, city, city pigeon, closeup, columba, columba livia, columbidae, crowd, cute, domestic pigeon, dove, environment, feather, filthy, flock, flock of pigeons, freedom, gray, group, heard, herd, hunger, hungry, natural, nature, peer, pigeon, pigeons, rock dove, sidewalk, street, street pigeons, town, unhygienic, urban, wild, wildlife, wing,