South American tapir
In 2007 the Conservation Land Trust established a rewilding program to reintroduce native species which had been extirpated from the wetlands during the 20th century. Giant anteater ("Myrmecophaga tridactyla"), collared peccary ("Peccary tajacu"), South American tapir ("Tapirus terrestris"), pampas deer ("Ozotoceros bezoarticus"), and red-and-green macaw ("Ara chloropterus") have been reintroduced to the wild, and a captive breeding program for jaguars ("Panthera onca") was created to support eventual reintroduction of jaguars to the parks.