I had quite an encounter with the Quati, otherwise known as the South American raccoon. It looks like an anteater.
It grabbed at my lunch bag with its dirty little hands and thus began a showdown between human and animal. While Jamila encouraged me to just drop the bag, Brazilians gathered around to take pictures, I held my ground and kept our lunch as the silly quati scampered off.
There is also a picture of an alligator that we happened upon during our ecological tour. This one was probably about 6 feet long. We will put up a better picture when we raid Ellen's camera. We also saw a crocodile, which was a bit smaller.