The biodiversity of the region is extremely rich. 260 species of fish and 650 species of birds live there. Spectacled Cayman, hyacinth Macaw, Rhea, Giant river otter, Tapir and Jaguar all call this home. In addition to monkeys, emus and alligators, many snake species also live there. Thousands of birds such as Ibises, storks, Jaburus and spoonbill populate the area, and it is also an important wintering area for millions of migration birds from North America.