http://www.manatee-world.com/where-to-see-manatees-in-florida/
Manatees are herbivorous aquatic mammals, also known as sea cows.
There are three living species that belong to the family Trichechus (manatees), the Amazonian manatee (Trichechus inunguis), the West Indian manatee (Trichechus manatus), and the West African manatee (Trichechus senegalensis).
They measure up to 13.1 ft. and weigh on average 1,300 lb.
