Nhung Pham Thi
The Francois' langur (Trachypithecus francoisi) resides in the karst mountain habitat of southern China and northern Vietnam. This species has faced a severe decline in population due to illegal hunting and habitat loss, with limited information on its status, particularly in Vietnam. Our previous surveys confirmed the existence of the langur in Huu Lien NR, northern Vietnam.
Habitat of the Francois’ langur at Huu Lien Nature Reserve, Lang Son, Vietnam.
The primary objective of this project is to conduct a thorough assessment of the population size, distribution, and the factors posing threats to Francois' langur within Huu Lien NR. The findings will be used to formulate appropriate recommendations for the conservation of this endangered species. This study represents a comprehensive evaluation of the population size, distribution, and threats affecting the Francois' langur in Huu Lien NR. The project aims to supply essential information that will guide conservation efforts led by reserve managers, policymakers, as well as local and international NGOs. We believe that the data generated from our project will play a significant role in the development of an evidence-based conservation strategy tailored to the endangered primate within the karst mountain habitat of northern Vietnam. To achieve this overarching goal, our efforts will be focused on four specific objectives:
1. Evaluating the population size and distribution of the Francois' langur within Huu Lien Nature Reserve.
2. Predicting suitable habitat map for Francois' langur in Huu Lien NR.
Identifying the primary threats to the Francois' langur population and its habitat.
3. Providing appropriate recommendations for the protection and monitoring of the Francois' langur in the study area.