Leuser Ecosystem, North Sumatra, Indonesia, 3 days Dec 2025
We took a short trip to Leuser Ecosystem with SUMECO, based in Bukit Lawang, 3 day hikes and 2 night hikes, saw 10 mammal species.
Monsoon In Sabah – A Cautionary Tale
Yet another report about a trip to Sabah, Borneo (yawn) and the incredible Deramakot Forest Preserve, Kinabatangan River, and Danum Valley. This was my first visit and I, perhaps f
Tips for trip to Sumatra
Hello my fellow mammalwatchers, I am planning a mammalwatching trip to Sumatra for next year. My goal would be to see all the species of Gibbon that inhabit the Island and the ne
Expedition to Northern Sumatra – Two Orangutan Species!
Here is my trip report for a recent 10-day trip to Bukit Lawang and Tapanuli with success finding both species of Pongo. A few other species as well – enjoy! Expedition to