Florida Manatee--Natural History
Background
Florida manatees (Trichechus manatus latirostris) are marine mammals, that can be
found in shallow, slow-moving rivers, estuaries, bays, canals and coastal areas,
in both fresh and salt water. Their distribution is generally limited to Florida,
but their summer ranges can extend further north up the Atlantic east coast and west
along the Gulf coast.
An Elephant?
They have large, gray seal-like bodies, with two forelimbs or "flippers",
a paddle-shaped tail, and a whiskered face and snout that you might see when they
swim up to the surface of the water for air. Manatees are actually a close relative
of the Elephant!
Gentle Giants
Manatees
are sometimes called "gentle giants", because they are slow and gentle,
and adults average about 10 feet long and weigh between 800 to 1,200 pounds. Manatees
are herbivores and they maintain their giant size by feeding primarily on seagrass.
Lots of seagrass! Manatees eat between 10% to 15% of their body weight each day in
plants! How many pounds/kg of food would that be for a 1,000 pound manatee? How many
pounds/kg of food would you have to eat to equal 10% to 15% of your body weight?
Despite their size,the Florida Manatees are in danger. Based on the first 1999 aerial
census, scientists estimate that there are only about 2,400 West Indian Manatees
remaining in Florida, and their future remains uncertain.
Copyright 1999 Journey North. All Rights Reserved. Please send
all questions, comments, and suggestions to our feedback form
|