The exhibit Elephant Reserve, opened in 2008 after the renovation of Vanishing Giants, in an area that has been exhibiting elephants and other pachyderms since the zoo's opening in 1875. The main feature of the exhibit is a 1.5 acre female habitat showcasing the zoo's stars, Schottzie, Mai-Thai, and Jati. The exhibit includes a 60,000 gallon pool that is next to one of the many viewing areas. Sabu, the bull, has his own habitat that was added in the year 2006.