Largest Zoos in the World

So what is the largest zoo in the world? The answer to this question depends on what criteria is used for the term “large”. Are we measuring the number of species.The Bronx Zoo is located in the Bronx borough of New York City. As one of the world’s oldest metropolitan zoos, this zoo is built to incorporate the Bronx River.They attract hundreds of thousands of visitors every year and sprawl for acres upon acres. The world’s largest zoos can be measured multiple ways, but the best way.