Cincinnati Zoo and Botanical Garden

Cincinnati Zoo and Botanical Garden
Name	Cincinnati Zoo and Botanical Garden
Date opened	September 18, 1875
Location	Cincinnati, Ohio, United States
Area	75 acre
Num animals	~2,000
Num species	~500
Annual visitors	~1.5 million
Members	AZA, WAZA
Website	https://www.cincinnatizoo.org/

Cincinnati Zoo and Botanical Garden is one of the oldest and most respected zoological institutions in the United States, located in the Avondale neighborhood of Cincinnati. Founded in 1875, it has been a pioneer in animal conservation, innovative exhibit design, and botanical horticulture. The institution is accredited by the Association of Zoos and Aquariums and is a member of the World Association of Zoos and Aquariums, hosting over 1.5 million visitors annually to view its diverse collection of wildlife and plant life.

History

The zoo opened on September 18, 1875, on land originally purchased from the estate of Andrew Erkenbrecher, a prominent Cincinnati businessman. It is the second-oldest zoo in the United States, following the Philadelphia Zoo. Early leadership under figures like Solomon G. Burnet and William H. Doane established its scientific and public mission. A significant early milestone was the hatching of the first California sea lion in captivity in 1906. The zoo faced financial challenges during the Great Depression but was revitalized under the long directorship of Edward J. Maruska, who served from 1970 to 1993 and emphasized conservation and education. Major renovations began in the late 20th century, transforming older enclosures into naturalistic, immersive habitats.

Exhibits and attractions

The zoo is organized into thematic zones and bioclimatic areas that house a wide array of species. Key exhibits include Africa, featuring Masai giraffe and African painted dogs in a savanna-like setting, and Gorilla World, a lush rainforest habitat for western lowland gorillas. The state-of-the-art hippopotamus complex, Hippo Cove, became an international sensation. Other notable areas are Wings of the World, a free-flight aviary; Cat Canyon, home to Amur leopard and Malayan tiger; and Roo Valley, an Australian-themed area for kangaroos and emus. The historic Reptile House, built in 1875, is a National Historic Landmark and one of the oldest zoo buildings in the country.

Botanical garden

Designated an official botanical garden in 1982, the grounds feature over 3,000 plant species integrated throughout the animal exhibits and in dedicated gardens. The Plant Research Center supports horticultural science and display. Notable gardens include the Butterfly Garden, which attracts native pollinators, the Spring Grove-inspired Bonsai Collection, and seasonal displays of tulips and chrysanthemums. The botanical collection plays a crucial role in creating authentic animal habitats and in public education about plant conservation.

Conservation and research

The institution is a leader in global and local conservation efforts, operating the Lindner Center for Conservation and Research of Endangered Wildlife (CREW). Scientists at CREW are world-renowned for pioneering work in gamete biology and cryopreservation, particularly for endangered felids like the Sumatran rhinoceros and small-clawed otter. The zoo participates in over 40 Species Survival Plan programs through the Association of Zoos and Aquariums and leads field projects for species such as the Panamanian golden frog and Vancouver Island marmot. Its conservation efforts extend to local initiatives like the Ohio River watershed protection and native pollinator habitat restoration.

Notable animals

The zoo has been home to many famous individual animals throughout its history. The most internationally recognized in recent years is Fiona the Hippo, born prematurely in 2017, whose survival and growth were documented worldwide. Historic figures include Martha, the last known passenger pigeon, who died at the zoo in 1914, and Inca, a Andean condor who was a resident for over 70 years. Other notable residents have included Samantha, a beloved western lowland gorilla, and Kumar, a Sumatran orangutan known for his intelligence and tool use.

Governance and operations

The zoo is operated as a non-profit organization governed by a board of trustees. It receives operational support from Hamilton County levies and is managed by a professional staff led by a director, a position held since 2022 by Monica L. Brelsford. Key operational partners include the University of Cincinnati for research and the Cincinnati Public Schools for educational programming. The zoo's master plan focuses on sustainable operations, habitat modernization, and enhancing its role as a major cultural and economic asset for the Cincinnati metropolitan area.

Category:Zoos in Ohio Category:Botanical gardens in Ohio Category:Buildings and structures in Cincinnati Category:Tourist attractions in Cincinnati