appearance beak beard big birds broad-breasted-bronze-tom caruncles color colored colorful colors colour coloured colourful colours dewlap display displaying distinctive domestic-turkey domesticated-turkey feathers fleshy-protuberance Galliformes gobble gobbler gobbling large male meleagris meleagris-gallopavo plumage poultry protuberance snood stag tail-feathers tom Turkey variations varieties variety wattle