Hurlbert, A. H., Olsen, A. M., Sawyer, M. M., and Winner, P. M. 2021. Avian Diet Database. https://doi.org/10.5281/zenodo.5151056
References
Cottam, C. and J. B. Trefethen. 1968. White-wings: the life history, status, and management of the White-winged Dove. D. Van Nostrand Co., Inc. Princeton, NJ.