Literature

• Gill, F., Donsker, D. & Rasmussen, P. 2025. IOC World bird list (15.1). [link]

Literature references linked to higher taxa

• eBird: An online database of bird distribution and abundance. eBird, Ithaca, New York. [link] (Aves)
• Gill, F. & Donsker, D. 2017. IOC World Bird List v7.1. [link] (Piciformes)