The document provides a comprehensive overview of the biodiversity of Philippine land vertebrates, focusing on endemic species and their proportions across various categories like mammals, birds, reptiles, and amphibians. It highlights significant environmental issues stemming from mining activities in Palawan, including topsoil removal, health risks due to pollution, and inadequate socio-economic benefits for local communities. The document also outlines the governance challenges related to environmental management and the need for sustainable practices amidst ongoing mining applications.