The giant river otter is endemic to South America and more specifically the Amazon, Orinoco, and La Plata River systems. These otters like slow-moving rivers, swamps, lakes, and
river
There are many species of dolphins in the world. The most unique, by far, is the pink river dolphin. These dolphins begin life as a gray color and slowly turn pink as they age. They
The piranha is a small to medium sized fish that lives in rivers and lakes of South America. They have also been introduced to some rivers and lakes in North America and Kaptai Lake in Bangladesh. The name piranha means “fish tooth” in some indigenous languages of the Amazon
The bull shark is often considered the most dangerous shark in the world. This is because they’re not only an aggressive species but they also tend to hunt in waters where people
The Fitzroy River turtle is a species of freshwater turtle that lives in south eastern Queensland, Australia and is only found in tributaries of the Fitzroy River. Unfortunately, due mainly to predation and also human interference, these turtles are listed as Vulnerable by the IUCN