There are five living species of Rhinoceros. The two African species: the white rhinoceros and the black rhinoceros, and the three Asian species: the Indian rhinoceros, the Javan rhinoceros and the Sumatran rhinoceros.

The third largest mammals on land is the hippopotamus. These animals can weigh up to 2000 kg. The common hippopotamus lives near rivers, lakes and mangrove swamps. During the day, they remain cool by staying in the water or mud, at dusk they come out to graze on the grasses.

Elephants are undoubtedly the largest mammals and live in a very large group, which are led by the most experienced female in the group. They need around 200kg of food daily including grass, bamboo, nuts and fruit. They drink about 150 liters of water per day. What’s more, they also have a very strong sense of smell.

The tiger is the largest member of the "big cat" species, as they can weigh up to 350 kg. They usually hunt for food in the late afternoons or at night for larger prey like wild pigs, deer, and, at times, monkeys and even frogs. Tigers need to feed on up to 27 kilograms of meat in one night, but more often they consume up to 6 kilograms of meat during a meal.