Recommended Citation

Winkler, D. W., S. M. Billerman, and I.J. Lovette (2020). Herons, Egrets, and Bitterns (Ardeidae), 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.ardeid1.01