This area is devided into South Tambora and North Tambora. Gunung Tambora erupted in 1815 and regarded as the biggest eruption in the history (Jepson & Monk 1995).
Yellow-crested Cockatoo Cacatua sulphurea has become very difficult to find in this area.
BirdLife International (2019) Important Bird Areas factsheet: Gunung Tambora. Downloaded from http://www.birdlife.org on 23/08/2019.