Ruiz-Campos, Gorgonio, and Gonzalo de León-Girón. “Record of the Pacific Loon (Gavia Pacifica) in the Sierra De San Pedro Mártir National Park, Baja California, Mexico”. Huitzil Revista Mexicana de Ornitologí­a 18, no. 1 (April 2, 2017). Accessed November 8, 2026. https://mexorn.org/index.php/huitzil/article/view/257.