In 2011, the zoo opened its new Trails of Africa exhibit with the goal of housing an all-male herd of African elephants and becoming a national leader in the care and breeding of elephants. It included Bulwagi of Disney's Animal Kingdom, Callee of the Pittsburgh Zoo, and Ajani of the Indianapolis Zoo. A fourth bull elephant named Tamani arrived from Tampa's Lowry Park Zoo in April 2012 to complete the herd. The Kiwanis Giraffe Encounter was opened to the public at that same time. Four months later, the two male African lions, Baron and Vulcan were sent to the Montgomery Zoo for a recommendation of the Association of Zoos and Aquariums' Species Survival Plan. In late October 2012, a southern white rhinoceros named Max arrived from the Brevard Zoo to take part in a breeding program with the zoo's two female southern white rhinos, Laptop and her daughter, Ajabu.