“Primate King” Tilo Nadler and his devotion to Vietnamese forests

Dr. Tilo Nadler stands as a pivotal figure in conservation within Vietnam, widely known and respected for his unwavering dedication to primates and forest ecosystems. His remarkable life has become a source of inspiration for anyone fortunate enough to encounter him. His devotion to the old-growth forests of Vietnam has earned him the esteemed title of “knight of the old forests of Vietnam,” a testament to his extensive conservation efforts that extend beyond the realm of primate research and protection.  

The affectionate moniker bestowed upon him by the Vietnamese people, “Primate Lord,” carries profound significance, reflecting his central role in the preservation of the country’s rare primate species. This title, translating to “lord of the primates” or “king of the primates” , is not merely a name but a recognition of his vast knowledge, leadership in primate conservation endeavors, and likely the significant successes he has achieved in safeguarding these vulnerable animals. The use of this honorific highlights the deep admiration and respect held by the conservation community and the Vietnamese people for his contributions.

Tilo Nadler’s extensive experience and knowledge have made him a valuable advisor to government agencies and businesses on conservation issues. His advice has been instrumental in shaping our mission: Ecotourism for Conservation and Conservation for Ecotourism.

Bùi Văn Tuấn (Tuấn Ba Gấu)

Co-founder – CEO

Mr. Bùi Văn Tuấn, commonly known as “Tuấn Voọc,” “Tuấn Ba Gấu” is a primate conservation expert. Born in 1986, he has dedicated over 15 years to researching and safeguarding rare primate species, particularly the brown-cheeked and gray-cheeked langurs in Central Vietnam. Even as a university student, his passion for langurs inspired him to embark on daring field trips—from sleeping in the forest to meticulously studying their behavior and natural habitat.

Mr. Tuấn has not only contributed to building a scientific database and implementing primate conservation projects but also inspired the community through various media channels and educational programs. His efforts have helped connect researchers and experts both domestically and internationally, while raising public awareness about the value of nature conservation and biodiversity.

Lê Trang

Co-Founder – Conservation Educator

Ms. Lê Thị Trang is an education and conservation expert. Born in 1986 and holding a degree in environmental studies from Da Nang University of Science and Technology, Ms. Trang has been devoted to nature conservation from her early years, driven by a deep passion for biodiversity.

Even as a student, she actively volunteered with environmental organizations, participating in investigations into wildlife trafficking and illegal hunting in the Central and Central Highlands regions. She not only contributed to conservation projects for the endangered red-shanked douc langur—a rare primate species in Vietnam—but also initiated numerous educational and outreach programs aimed at raising community awareness about the value of nature.

Through her practical contributions and broad influence, Ms. Lê Thị Trang has been honored as a “Hotspot Biodiversity Hero” by the Critical Ecosystem Partnership Fund (CEPF), recognizing her relentless efforts to connect, mobilize, and educate communities in protecting the environment.

Triệu Trân Huân

Co-founder – Director of Research and Development

Mr. Trieu Tran Huan is an expert in conservation and community livelihood development. Born in 1989, he has 10 years of experience working and interacting with buffer zone communities in Nature reserves and National parks in Central Vietnam.

With a love for nature and a desire to bring sustainable values ​​to buffer zone communities, his job is to connect researchers, NGO’s and state management agencies with local communities, helping to raise public awareness of the value of nature conservation and biodiversity, towards sustainable values ​​for the community.

Vũ Nguyễn

Co-founder

Responsible for travel safety on each HiVOOC trip. With many years of experience, he helps make HiVOOC trips as safe and comfortable as possible.

Thùy Vân

Co-founder

Finance Manager, who ensures the financial matters of HiVOOC. Transparency, dedication and ensuring the financial safety of HiVOOC and all customers.

Mr. Nguyen Hoang

Son Tra Langur trackers—special local staff in Son Tra Peninsula who play an important role in our primate tours. He work for his passion and love for the QUEEN (Red-shanked douc langur and wildlife of the Son Tra peninsula.

Mr. Nguyen Huu Tho

Son Tra Langur trackers—special local staff in Son Tra Peninsula who play an important role in our primate tours. He work for his passion and love for the QUEEN (Red-shanked douc langur and wildlife of the Son Tra peninsula.

Mr. Nguyen Thanh Tu (Tú Vooc)

Ha Tinh Langur trackers – Mr. Nguyen Thanh Tu (Tu Vooc) and the community protection team in Thach Hoa, Quang Binh is a testament to the dedication and tireless efforts of individuals and the local community in conservation. Their significant contributions have helped protect and increase the population of the Ha Tinh langur, a critically endangered primate

Tam My Tay team

Tam My Tay Langur trackers – The Tam My Tay Conservation Community Group, dedicated and passionate, has inspired their community to work together to protect the last douc langurs in Nui Thanh district, Quang Nam province.