Cayetano-Rosas H, Bautista-Trejo R, Gómez-Garduño JO, Ramírez-Albores JE. First record of Ruddy Duck (Oxyura jamaicensis) and Northern Shoveler (Spatula clypeata) with aberrant coloration in central Mexico. Huitzil [Internet]. 2022 Apr. 27 [cited 2026 Nov. 8];23(1):e-630. Available from: https://mexorn.org/index.php/huitzil/article/view/536