Ibero-mesornis - sparrow-sized fossil bird on the Cretaceous interval aquiring a vestigial tail; found in Spain; regarded potentially the third most primitive of all birds Roosters can typically be differentiated from hens by their hanging plumage, marked by prolonged flowing tails and vibrant pointed feathers on their own necks. https://poultry-near-me42727.blogacep.com/31760790/not-known-details-about-exotic-poultry