EditorialNettapus albipennis, Print, Pygmy goose, The pygmy geese are a group of very small "perching ducks" in the genus Nettapus which breed in the Old World tropics. They are the smallest of all wildfowl. As the "perching ducks" are a paraphyletic group, the...
EditorialPetrophassa albipennis, Print, The white-quilled rock pigeon (Petrophassa albipennis) is a species of bird in the family Columbidae. It is endemic to Australia., 1820-1860.