Trip Report: North and West Sumatra
Hereby our trip report of a full 5 weeks spent in may-june in North and West Sumatra. The main goal of this trip was to search for the 4 gibbon species that can be found on Sumatra
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

