Trivia: Where can you find the only freshwater seals in the world?
Lake Superior, Canada
Lake Baikal, Russia
Lake Erie, USA
Lake Titicaca, Peru
The correct answer is Lake Baikal, Russia
So why is this answer correct? : The vast majority of seals are found in the world’s oceans, but only one species lives exclusively in freshwater — the Baikal seal. The species is endemic to the massive lake of the same name in Siberia, Russia. The seals survive in their freshwater environment by eating thousands of tiny marine crustaceans using comblike teeth similar to whales’ baleen.