The jungle is a part of Brazil.
The Scooby-Doo Show
The gang, along with their plane, landed in the Brazilian jungle due to an emergency. Jaguaro a panther and half ape hybrid, which does not make a very friendly critter. It also makes for a very dangerous critter, which Scooby understands early on as the Jaguaro seems to want to eat him as his next meal. (Jeepers, It's the Jaguaro!)