Bonobos have a population of 40,000.
Thetford Mines -LRB- Canada 2011 Census population 25,709 -RRB- is a city in south-central Quebec , Canada .. Canada 2011 Census. Canada 2011 Census. Canada 2011 Census. Quebec. Quebec. Canada. Canada. It is the seat of Les Appalaches Regional County Municipality .. Les Appalaches. Les Appalaches Regional County Municipality. Les Appalaches Regional County Municipality. Les Appalaches Regional County Municipality. Thetford Mines was founded in 1876 after the discovery of large asbestos deposits in the area , and the city became a hub for one of the world 's largest asbestos-producing regions .. asbestos. asbestos. In 2001 the city expanded to its current boundaries , merging with Black Lake , Robertsonville , Pontbriand and Thetford-Sud .. Thetford Mines is the seat of the judicial district of Frontenac .. judicial district. Judicial districts of Quebec