bird birds Columba-livia-domestica common domestic-pigeon fancy-pigeons fauna feathers feeders feral flock gregarious iridescence iridescent pests pigeon pigeons plumage plumage-varieties prolific resting roof roofing tiled tiles tiling variations variety appearance color colorful colour colourful columba livia domestica domestic pigeon fancy pigeons ground feeders pigeon pie plumage varieties rock pigeon appetite bread feeding garbage greedy scraps black breed chicken domesticated female fowl hen white Wyandotte walk cock crest Look male Rooster search call crow crowing crowing domesticated symbol. symbolic beak beard big caruncles colored colors coloured colours dewlap display displaying distinctive domestic-turkey domesticated-turkey fleshy-protuberance Galliformes gobble gobbler gobbling large meleagris meleagris-gallopavo poultry protuberance snood stag tail-feathers tom Turkey varieties wattle