Gustave is a large male Nile crocodile

Nile crocodile

The Nile crocodile or Common crocodile is an African crocodile which is common in Somalia, Ethiopia, Uganda, Kenya, Egypt, Tanzania, Zambia, Zimbabwe, Gabon, South Africa, Malawi, Sudan, Botswana, and Cameroon...

 living in Burundi

Burundi

Burundi , officially the Republic of Burundi , is a landlocked country in the Great Lakes region of Eastern Africa bordered by Rwanda to the north, Tanzania to the east and south, and the Democratic Republic of the Congo to the west. Its capital is Bujumbura...

. In 2004 he was estimated to be 60 years old, 20 feet (6.1 m) in length and to weigh around 1 ton

Ton

The ton is a unit of measure. It has a long history and has acquired a number of meanings and uses over the years. It is used principally as a unit of weight, and as a unit of volume. It can also be used as a measure of energy, for truck classification, or as a colloquial term.It is derived from...

, making him the largest confirmed crocodile ever seen in Africa

Africa

Africa is the world's second largest and second most populous continent, after Asia. At about 30.2 million km² including adjacent islands, it covers 6% of the Earth's total surface area and 20.4% of the total land area...

. He is a notorious man-eater

Man-eater

Man-eater is a colloquial term for an animal that preys upon humans. This does not include scavenging. Although human beings can be attacked by many kinds of animals, man-eaters are those that have incorporated human flesh into their usual diet...

, who is rumoured to have claimed as many as 300 humans from the banks of the Ruzizi River

Ruzizi River

The Ruzizi , is a river which flows from Lake Kivu to Lake Tanganyika in Central Africa, descending rapidly from about 1,500 metres above sea level to about 770 metres above sea level over its length...

 and the northern shores of Lake Tanganyika

Lake Tanganyika

Lake Tanganyika is an African Great Lake. It is estimated to be the second largest freshwater lake in the world by volume, and the second deepest, after Lake Baikal in Siberia; it is also the world's longest freshwater lake...

. Though that number is difficult to prove, Gustave has attained a near-mythical status and is greatly feared by people in the region.