Sanchez, Michael S. “Relative Abundance of the Philippine Scops-Owl Otus Megalotis Megalotis (Walden) in Marinduque and Mt. Makiling, Philippines”. Our Nature 10, no. 1 (March 13, 2013): 96–114. Accessed November 21, 2024. https://nepjol.info./index.php/ON/article/view/7768.