Labrador, Maritess B., and Teofanes A. Patindol. “Distribution and Abundance of Avifauna on the Foothills of Mt. Pangasugan, Baybay, Leyte, Philippines”. Annals of Tropical Research 28, no. 2 (December 13, 2006): 111–128. Accessed December 22, 2024. https://atr.vsu.edu.ph/article/view/414.