The ferruginous duck, also known as the ferruginous pochard, common white-eye or white-eyed pochard, is a medium-sized diving duck native to the Palearctic. The scientific name is derived from the Anc
Aythya is a genus of diving ducks, with twelve species currently accepted. The genus was described in 1822 by the German zoologist Friedrich Boie, with the type species being greater scaup. The name A