The Buff-Backed Heron — Ardea Bubulcus, Audouin
A scarce species in Southern Europe, but breeding in the marismas of Spain. It is often found perched on the backs of cattle. Only known in England from one example shot in 1805. Plumage white, except the crown, nape, and back, which are saffron yellow. Length 20 in.; wing 9·5 in.