If you wish to to learn more about the extinction of Gorillas then you should visit www.explorerwandatours.com . If you wish to donate to contribute to the cause to protect gorillas and other animals going extinct, which I highly recommend, then visit https://defenders.org. Defenders of Wildlife are a non-profit organization that is based in the United States, its mission is to protect all native animals and plants throughout North America in their natural communities. Please help Gorillas and other plants and animals in need.