- PHOTO TAKEN 06NOV03 - Two white-winged guan's rest on perches in their cage in a protected area in Olmos, northern Peru, November 6, 2003. A quarter of century ago, Peru's white-winged guan, a species native only to this Andean bird paradise, was considered as dead as a dodo. [Discovered in 1877 by a Polish ornithologist, the birds were believed extinct for 100 years until their rediscovery in 1977 by Gustavo del Solar, a hunter-turned-conservationist who founded a special breeding project to reintroduce it to the wild.]