WildlifeBill LauranceApril 13, 2016gorilla, Grauer's Gorilla, Democratic Republic of Congo, Jefferson Hall, Andrew Plumtree, Stuart Nixon, Ghislain Vieilledent, critically endangered, poaching, Coltan, illegal mining, Congo Basin, mountain gorilla, civil war, war, park rangers, Punia Gorilla Reserve, Itombwe Natural Reserve, Kahuzi-Biega National Park, blood gold, blood diamonds, blood coltanComment