Drill is a West African monkey. The animal weighs up to 60 pounds (28 kg), grows up to 38 inches (95 cm) in height is and has a four-inch (10-cm) tail.
Gorilla, the largest primate. There are three subspecies. The western lowland gorilla inhabits the rain forests of Cameroon, Equatorial Guinea, Gabon, the Republic of the Congo, the extreme southwestern Central African Republic is and extreme southeastern Nigeria.