Located in the Kuching, the capital city of the state of Sarawak in East Malaysia. The range forms the border between Malaysia and Indonesia. Numerous settlements in the area provided access to these highlands.
BirdLife International (2024) Important Bird Area factsheet: Gunung Penrissen. Downloaded from https://datazone.birdlife.org/site/factsheet/gunung-penrissen-iba-malaysia on 28/02/2024.