The Indianapolis Zoo is a zoo located in White River State Park, in Indianapolis, Indiana, United States, housing more than 3,800 animals of more than 320 species and subspecies. The institution is accredited by the Association of Zoos and Aquariums (AZA) and the American Alliance of Museums as a zoo, an aquarium, and as a botanical garden. The zoo is a private non-profit organization, receiving no tax support and is supported entirely by membership fees, admissions, donations, sales, grants, and an annual fundraiser. - Source: Wikipedia