Pacaya Samiria is the largest protected flooded forest of the world and one of the richest places in biological wealth on the planet. Between its biological diversity we find 449 of tropical bird species, 102 of mammals, 256 known species of freshwater fish, 69 of reptiles and more than 1000 varieties of plants, as well as species in danger of extinction like the giant otter, the black lizard, the manatee and the pink dolphin of the Amazon.