Pig-Tailed Snub-nosed Langur (Simias concolor) Case Study
Home > Biodiversity Nature & People > Conservation Philanthropy > Grants > GEF Grant 242536207
Continent: Asia
Country: Indonesia
Grant Amount: $7,400
Awarded Date: January 26, 2025
Sepriyoga Virdana
Jalan Koto Luar, No. B10, Pauh
Padang
West Sumatra
25164
Indonesia
Tel: +6282388108295
Mob: +6282388108295
Using thermal drones to estimate Mentawai primate populations outside Siberut National Park
This project uses thermal drones to estimate populations of endangered Mentawai primates outside of Siberut National Park, Indonesia. By mapping critical habitats and identifying high-risk areas, the research aims to support conservation efforts and inform management strategies. The data will help guide effective actions to protect the priority species, the pig-tailed snub-nosed langur.
The priority objectives of this study are (1). Population Estimation: conduct comprehensive and non-invasive surveys using thermal drone technology to obtain precise population estimates of endangered primate species such as simakobu and bilou outside Siberut National Park.(2). Critical Habitat Identification: Map key habitats to better understand the distribution, ranging patterns, and habitat preferences of Mentawai primates.(3). Conservation Prioritization: Identify regions at high risk from deforestation, poaching, and land conversion to inform targeted conservation actions.
This grant is funded as part of our Fonseca Leadership Program which was established by the Global Environment Facility (GEF). This fund supports young conservationists from developing countries.
The text and images for this case study are uploaded by the grant recipient to raise awareness of the conservation work being done. Through its website the Fund provides the platform, but is not responsible for text or image content of case studies. We would like to sincerely thank the recipient for uploading a case study.





















































