On the website, it mentions they re-introduced some endangered turtles to the local environment. The zoo is in the middle of a very large urban park that should be preserved as one of the largest natural/naturalized habitats in the region.

As important as it is to reduce your carbon footprint, the biggest threat facing the environment is the expansion of cities, farmland and increasing population. Doesn't matter if we all live in condos, don't drive and eat algae, too many people are the biggest threat to animals.