Recommended Citation

Winkler, D. W., S. M. Billerman, and I.J. Lovette (2020). Sunbirds and Spiderhunters (Nectariniidae), version 1.0. In Birds of the World (S. M. Billerman, B. K. Keeney, P. G. Rodewald, and T. S. Schulenberg, Editors). Cornell Lab of Ornithology, Ithaca, NY, USA. https://doi.org/10.2173/bow.nectar1.01