a north american eagle that has an extremely large collection of wigs to conceal the fact that he is balding. this is wonderful for "bird-wig snatching" filburt, who wanted to steal the most valuable wig in his collection. filburt used rocko for bait, as the balding eagle likes to eat wallabies, according to filburt's bird book. though rocko convinced him to embrace his baldness, and he ended up throwing out all his wigs. he lives in a big birdhouse above a lake that looks a lot like a regular house. he was voiced by carlos alazraqui.