analysis of four confirmed animals differentiated by their tracks. The density was estimated at eight to 17 individuals per 100 km2. The population in Sabah is roughly estimated at 1,500-3,200 individuals, with only 275-585 of them living in totally protected reserves that are large enough to hold a long-term viable population of more than 50 individuals. Density outside protected areas in Sabah is probably much lower, estimated at one individual per 100 km2.

In Sumatra, it was recorded in Kerinci Seblat,