This strange bird, with its bald head and huge dark eyes, is also known as the Calf bird, because of its remarkably loud deep call. Like the Cock-of-the-rock, it is a member of the Cotinga family, found only in Tropical America. Its range is defined by the intersection of three rivers: Amazon, Orinoco, and Rio Negro. Though first taken into captivity nearly 60 years ago, it has always been a treasured rarity in zoos. Until the DWA achieved multiple successes in 2011, the only full captive breedings had been at San Diego Zoo, in the 1990s.