DaCosta, Jeffrey M.; Spellman, Garth M.; Klicka, John
(2007)
We report bilateral gynandromorphy in a White-ruffed Manakin (Corapipo altera) collected near Santa Fé, Panamá in 2004. The specimen had an oviduct and ovary on the left side and a single testis on the right. The plumage ...