Founded in 1875, the Buffalo Zoo located in Buffalo, New York is the third oldest zoo in the United States. Located on 23.5 acres (95,000 m2) of Buffalo’s Delaware Park, the Zoo exhibits a diverse collection of wild and exotic animals, and more than 320 different...

Seneca Park Zoo is a zoo located in Rochester, New York. The Zoo covers an area of 15 acres and houses 300 animals. The Seneca Park Zoo has the only African elephants and orangutans in New York. One of the zoo's elephants was expecting a calf but sadly, the baby...

The Erie Zoo is a zoological park in Erie, Pennsylvania. It is located on 15 acres (6.1 ha) of land in Glenwood Park. The zoo has more than 400 animals, while the botanical gardens and greenhouse have over 600 species of plant from around the world.

The Rosamond Gifford Zoo at Burnet Park is a zoo in Syracuse, New York. It is owned and operated by Onondaga County Parks. The zoo is home to more than 900 animals on 43 acres (17 ha). Some of the more popular animals include Asian elephants, Humboldt penguins, Amur...

The Binghamton Zoo at Ross Park is a zoo located in Binghamton, New York, USA. The zoo was opened in 1875, making it the 5th oldest zoo in the nation. The zoo currently contains a growing number of animal exhibits, including binturong, grey wolves, tigers, leopards,...

The Cleveland Metroparks Zoo is a 165-acre (67 ha) zoo in Cleveland, Ohio. The zoo is divided into several areas: the RainForest, the African Savanna, Northern Trek, the Australian Adventure, and the Primates, Cats, and Aquatics House. The Metroparks Zoo has one of...

The Pittsburgh Zoo is one of only six major zoo and aquarium combinations in the United States. Located in Pittsburgh, Pennsylvania's Highland Park, the zoo sits on 77 acres (31 ha) of park land where it exhibits more than 4,000 animals representing 475 species,...

The Akron Zoo is home to over 700 animals representing over 90 different species and it has over 1 million visitors annually. The animal exhibits are divided into six different themed areas containing animals from different regions of the world. The zoo is the most...

The National Aviary, located in Pittsburgh, Pennsylvania, is America's only independent indoor nonprofit aviary. It is also America's largest aviary, and the only accorded honorary "National" status by the United States Congress. The Aviary is home to more than 600...

The Detroit Zoological Park, commonly known as the Detroit Zoo, is located in Michigan, USA. The Detroit Zoological Society, a non-profit organization, operates both the Detroit Zoo and the Belle Isle Nature Zoo, located in the city of Detroit. The Detroit Zoological...