Did you know that a silver back gorrila can lift up to 800 kgs? Also one punch by a silver back gorrila to your face can shatter your skull .There only found in Africa due to their specfic diet it’s really the best place for them.There preyed on by leopards and also if your thinking a silver back gorrila is stronger then a leopard no actually a leopard is stronger because they are more faster and vicious they ambush gorrilas in packs .They have dark skin to grey skin-ish.They live up to 35- 40 years the oldest gorrila was 66 years old.They stand up to 5ft(1.5m)