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The African Primatological Society (APS) will hold its fourth congress in Yaoundé, Cameroon, from 8 to 11 September 2026. Join us for the field excursions!

🌿 Field Excursions

Following the tradition of previous APS congresses, which included field trips to Kibale National Park, Bwindi Impenetrable National Park, as well as Madikwe and Pilanesberg reserves, the 4th Congress will offer two field excursions in Cameroon. Participants can choose between an immersion at Ape Action Africa, located in Mefou National Park, or a visit to the Gangah Research and Biosurveillance Station.
🏞️ Site 1 — Ape Action Africa / Mefou
🌳 Site 2 — Gangah / Mbam and Djerem

📌 About Ape Action Africa

Ape Action Africa

Founded in 1996, Ape Action Africa (AAA) is the largest primate rescue and rehabilitation centre in Africa, located in Mefou National Park, approximately 25 km south of Yaoundé. The sanctuary is home to over 300 rescued primates, including Western lowland gorillas, Central African chimpanzees, drills, and mandrills.

Ape Action Africa works to protect great apes and other critically endangered primates across Central Africa through:

🦧 Rescue and rehabilitation of orphaned and confiscated primates from the illegal bushmeat and pet trades
🏡 Long-term sanctuary care for individuals who cannot be returned to the wild
🌍 Community conservation work in villages adjacent to the park
📚 Education and awareness programmes for local communities and schools
🔬 Scientific research on great ape behaviour and welfare

⏱️ Provisional Excursion Programme

📅 Field Trip — Ape Action Africa / Mefou National Park
TimeActivity
07:30Bus departure from congress hotels
08:30Arrival at Ape Action Africa / Mefou — Welcome briefing
09:00 – 12:00Guided sanctuary tour — great apes, mandrills, other primates
12:00 – 13:00Lunch on site
13:00 – 15:00Conservation presentations by AAA staff; Visit to the community education centre
15:00Departure back to Yaoundé
~16:30Return to Yaoundé
💵 Excursion fee: Estimated at 40 to 60 USD per person (covers round-trip transport, sanctuary entry and guided tour, as well as lunch).
👥 Maximum 80 participants — registration on a first-come, first-served basis.

📌 About the Gangah Research and Biosurveillance Station

Gangah Research Station

Gangah is located at the heart of the Mbam and Djerem National Park, a protected area of 4,165 km² in central Cameroon, where the forests of the Congo Basin gradually merge into the Guinean savannas. This unique forest-savanna ecotone harbours exceptional biodiversity, making the park one of the most important conservation landscapes in the region.

The park hosts a remarkable primate community of 13 species, including the Nigeria-Cameroon chimpanzee, an endangered species. Gangah is the centre of a long-term research and conservation programme focused on primate ecology, wildlife monitoring, conservation technology, and community conservation.

🐒 Observation of the Nigeria-Cameroon chimpanzee (Pan troglodytes ellioti) in its natural habitat
🦧 Discovery of one of Africa's most diverse primate assemblages (13 species)
🐘 Encounter with elephants, giant pangolins, bongos, and hippos
🦜 Observation of over 360 bird species
🌳 Exploration of gallery forests, woodlands, rivers, and wetlands
🔬 Discovery of ongoing chimpanzee research and conservation technology

🚗 Travel

Gangah is approximately 5 to 6 hours by road from Yaoundé to Mbakaou. From Mbakaou, visitors continue by guided canoe on the Djerem River, followed by a pleasant 3 km walk through the forest to reach the research station.

Transport and guide accompaniment can be arranged for APS congress participants. Further information regarding accommodation, field activities, and costs will be communicated as the congress approaches.

The station works closely with its sister structure, the Mbakaou Wildlife Education Centre, located in the northern part of the park. Visitors will have the opportunity to discover ongoing chimpanzee research while observing one of Africa's most diverse primate assemblages.

Beyond primates, the park is also home to elephants, giant pangolins, bongos, hippos, and over 360 bird species. Visitors will be able to explore a wide diversity of habitats, including gallery forests, woodlands, rivers, and wetlands, while discovering the conservation efforts carried out through collaboration between local communities, conservation organisations, the Government of Cameroon, and Texas A&M University.

💵 Excursion fee: Costs will be communicated as the congress approaches.
🚣 Duration: Full-day round trip (5–6h by road + canoe + 3 km walk).
📧 Learn more: www.CameroonBiodiversity.org
📢 Registrations open in April 2026

Excursion Registration

Excursion registrations are separate from the main congress registration.
Choose your site and register as soon as bookings open!

📝 Register for an excursion

Limited places — first come, first served.

📧 For any enquiries: africanprimatesociety@gmail.com
For any questions regarding excursions, transport, or accessibility.
🌟 Don't miss this unique opportunity to discover primate conservation in action in Cameroon!