Ackerman, Joshua T., C. Alex Hartman, Mark P. Herzog, John Y. Takekawa, Julie A. Robinson, Lewis W. Oring, Joseph P. Skorupa, and Ruth Boettcher. 2013. “American Avocet (Recurvirostra americana).” The Birds of North America, edited by Paul G. Rodewald. Ithaca: Cornell Lab of Ornithology. Retrieved from the Birds of North America: https://birdsna.org/Species-Account/bna/species/ameavo doi: 10.2173/bna.275