Table 2.

Cultural particularities of the study area (retrieved from CAID)

Milestone	Territory
	Kalehe	Idjwi
Tribes	Bahavu (40%) Batembo (25%) Bahunde (1O%) Banyarwanda: Hutu and Tutsi (10%) Bashi, Banyanga, Barega (15%)	Bahavu (95%) Few Pygmies and Rwandans
Spoken languages	Swahili (90%) Kihavu (70%) Kitembo (30%) Kinyarwanda (10%) Kihunde (3%) Mashi (2%)	Kihavu (98%) Swahili (95%)
Main activities	Agriculture 50% Livestock 15% Fishing 15% Artisanal mining 10% Small business and handicrafts 10%	Agriculture (90%) Small business (5%) Fishing (3%) Livestock (2%)
Main agricultural products	Cassava (40%) Potato (25%) Banana (15%) Maize (10%) Beans (10%)	Cassava (55%) Beans (20%). Coffee (15%) Pineapple (10%).
Main non-agricultural products	Honey Mushrooms Caterpillars Fish Cattle, Sheep, Goats Poultry Guinea pigs Wood (firewood, planks, embers) Minerals (gold, cassiterite, coltan, Traumaline, etc.)	Seafood (97%) Sand (3%)
Main source of energy	Wood Petroleum Flashlights Solar Electricity	Wood (50%) Solar (40%) Petroleum (10%)