For that sake of your muer we will go to the lake in search of the large nutrias (Giant otter) that have the same habits for the wolves that hunt their prey collectively in teams. It is possible to visit the island of almuerzo if you like it is feasible https://www.openlearning.com/u/jamawhalen-sqza5t/blog/PuertoMaldonadoAmazonToursAJourneyIntoTheHeartOfTheRainforest