2001 A Guide to the Birds of Colombia, by Steven L. Hilty and William L. Brown, Princeton University Press, 1986 Birds of Venezuela, by Steven L. Hilty, Princeton University Press, 2003 Birds of Chile, by Alvaro Jaramillo, Princeton University Press, 2003 The Birds of Ecuador, by Robert S. Ridgely and Paul J. Greenfield, Cornell University Press, 2001 The Birds of South America, by Robert S. Ridgely and Guy Tudor, University of Texas Press, 1994 Australasia The Field Guide to the Birds of Australia, by Graham Pizzey and Frank Knight (illustrator), HarperCollins, 1997 Field Guide to the Birds of Australia, by Ken Simpson and Nicolas Day, Princeton University Press, 1999 (6th Edition) Antarctica Birds of Southern South America and Antarctica, by Martin R. de la Peña and Maurice Rumboll, Princeton University Press, 2001 Oceania A Field Guide to the Birds of Hawaii and the Tropical Pacific, by H. Douglas Pratt, Phillip L. Bruner, and Delwyn G. Berrett, Princeton University Press, 1987 Ornithological literature