YouTube - MANATEE DOCUMENTARY

jahnavipat On the other hand, in spite of their gigantic immensity, they are elegant swimmers in the coastal waters as well as rivers. Controlling themselves by means of their physically powerful tails, manatees naturally glide the length of 5 miles (almost 8 km) in one hour on the other hand can swim almost 15 miles (around 24 km) in one hour in numerous short bursts. http://www.wildlifeworld360.com/manatees-the-huge-sea-cows.html