Romero-Aguila, Edgar, César Posadas-Leal, and Leonardo Chapa-Vargas. “Primeros Registros Del Colimbo Mayor (Gavia Immer) En San Luis Potosí, México”. Huitzil Revista Mexicana de Ornitologí­a 8, no. 2 (October 6, 2022): 11–13. Accessed September 24, 2026. https://mexorn.org/index.php/huitzil/article/view/46.