- Apo Sunbird
 - Apo Sunbird
 - Apo Sunbird

Apo Sunbird Aethopyga boltoni Scientific name definitions

Robert Cheke, Clive Mann, and Guy M. Kirwan
Version: 2.0 — Published October 1, 2020

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Recommended Citation

Cheke, R., C. Mann, and G. M. Kirwan (2020). Apo Sunbird (Aethopyga boltoni), version 2.0. In Birds of the World (S. M. Billerman and B. K. Keeney, Editors). Cornell Lab of Ornithology, Ithaca, NY, USA. https://doi.org/10.2173/bow.moasun1.02