Giam Siak Kecil-Bukit Batu Bioreserve (Indonesian: Cagar Biosfer Giam Siak Kecil Bukit Batu or CB-GSK-BB) is a peatland area in Riau Province of Sumatra, covering 705,271 hectares (2,723.07 sq mi) and large parts of Bengkalis Regency and Siak Regency. It is a declared UNESCO Man and the Biosphere Reserve and supports a sustainable timber industry.[1] It is home to two wildlife reserves, namely Giam Siak Wildlife Reserve and Bukit Batu Wildlife Reserve; flagship species include the Sumatran elephant and Sumatran tiger.
- ^ Haris Surono Wardi Atmodjo; Canecio P. Munoz. "Giam Siak Kecil – Bukit Batu Biosphere Reserve, Riau : a learning site for implementing sustainable development in the tropical peatland landscape" (PDF). Sinarmas Forestry/APP/Ramsar. Retrieved 18 July 2012.[permanent dead link]