Gill, F., D. Donsker, and P. Rasmussen, eds. 2022. IOC World Bird List (v 12.1). Available at http://www.worldbirdnames.org [Accessed 21 Jan, 2022]
Ссылка для:
Merops cyanophrys
Источник:
HBW and BirdLife Int. v.5 (2020)
Приобретенный:
2021-12-03
Примечания:
HBW and BirdLife International (2020) Handbook of the Birds of the World and BirdLife International digital checklist of the birds of the world. Version 5. Available at: http://datazone.birdlife.org/userfiles/file/Species/Taxonomy/HBW-BirdLife_Checklist_v5_Dec20.zip