Mammals of Borneo
The mammals in Borneo have been well studied. About 196 species have been recorded and 40 of them are endemic to Borneo !! About 167 mammals have been recorded in Sabah and Sarawak is 180 species of mammals. The rarest mammal is the Sumatran rhinoceros ....an endangered species! The elephant can be found in Eastern Sabah. It is an introduced species.
Slender squirrel - Sundasciurus tenuis

Unidentified squirrel - flying squirrel??

Smooth otter - Lutra perspicillata

Common porcupine (Hystrix brachyura)

Bearded pig - Sus barbatus

Long tailed macaque - Macaca fascicularis

Orang-Utan (Pongo pygmaeus)

Sambar deer (Cervus unicolor)

Horseshoe Bat ?? ( Rhinolophus sp. )

