the feral pigeon columba livia

feral pigeon columba livia romania bucharest cismigiu park feather feed iridescent detail urban fence ground eating domestic europe avian peace city free rock dove common beak pigeons ornithology squab brasov sibiu washington square gregarious pheomelanin eumelanin melanin nuisance sea cliffs wild street doves bird closeup feathers domestica wings portrait close gray that eats crumbs