Animals - Elephants Picture | Elephants are the largest land animals in the world. The body is almost as big as the giant elephant sized one-story house. Equal weight of an elephant weighs about 50 people. Age elephants usually reach 70 years of age. Generally, elephants live in groups with a total membership of 30 individuals. A female elephant watching his flock, and others are working together carried out the orders of the leader. In this herd there are always strict discipline and leadership levels.