BUCOL, A. A.; BACOSA, R. A Note on the Waterbirds of Pulupandan, Negros Occidental, Philippines. Silliman Journal, Dumaguete, Philippines, v. 50, n. 2, 2022. Disponível em: http://sillimanjournal.su.edu.ph/index.php/sj/article/view/195. Acesso em: 15 may. 2024.