模板:IOC bird/13.2
International Ornithologists' Union. Gill, Frank; Donsker, David; Rasmussen, Pamela , 编. IOC World Bird List 13.2. [2022-08-17] (英语).
International Ornithologists' Union. Gill, Frank; Donsker, David; Rasmussen, Pamela , 编. IOC World Bird List 13.2. [2022-08-17] (英语).