manatee left   Visit Crystal River, Florida & Swim with the Manatee!   manatee
     
Home Tours Info Fun Facts Contact Us
 

A manatee can move each side of its lip pads independently. This flexibility allows the manatee to "grab" aquatic plants and draw them into its mouth.

Manatees do not have eyelashes, their eyes close in a circular motion, much like an aperture on a camera. They have a lid-like membrane (called a nictitating membrane) that closes over their eyes for protection when they are under water.

Manatees can hear very well despite the absence of external ear lobes.

A manatee's heart beats at a rate of 50 to 60 beats a minute. The heart rate slows down to 30 beats a minute during a long dive.

Manatees have no "biting" teeth, only "grinding" teeth. A manatee's teeth (all molars) are constantly being replaced. New teeth come in at the back of the jaw and move forward about a centimeter a month. The front molars eventually fall out and are replaced by the teeth behind them. This tooth replacement is an adaptation to the manatee's diet, as it consumes plants that may hold a lot of sand.

Manatees have only six cervical (neck) vertebrae. Most all other mammals, including giraffes, have seven. As a result, manatees cannot turn their heads sideways; they must turn their whole body around to look behind them.

The manatee's rib bones are solid, there is no marrow. They make red blood cells in their sternum where marrow is found.

The manatee has pelvic bones, but they are not attached to its skeletal frame, they are remnants of the time manatees lived on land.

The bones are found in a cartilage tissue area of the body in the vicinity of the reproductive organs and the urinary bladder. The bones are soft when the manatee is young and later harden as they mature. Other remnant bones found in the manatee are the hyoid bones located near the neck region. These bones are similar to the Adam's apple in humans. Today, there is no known use of these bones in the manatee.

The manatee's lungs lie along its backbone instead of along its rib cage as is found in most mammals. The lungs are long (1 meter or more in adults), wide (20 cm), and thin (5 cm or less). Besides breathing, the lungs help the manatee with buoyancy control.

The bones in a manatee's flipper are similar to a human hand. The jointed "finger bones" of the flipper help the manatee move through the water, bring food to its mouth, and hold objects.

Three or four nails are found at the end of each flipper.

The adult manatee averages about 10 feet long and weighs about 1000 pounds.

Check out more manatee facts:
savethemanatee_logo

seaworldmanatee_logo

/homosassaspringspark_logo

Excellent Photo Tips:
photographytips_logo
 
Other Recommended Websites:
Information on Crystal River and Homosassa
Accommodations
Resource Index for Crystal River

Additional Links:

Additional Resource Index
Local Businesses
Hotels
Manatees
Motels
Our Community
Visitor Information
Experience Island Living

Private island Home Rental
Land bridge accessible
Copyright 2013. Paradise Web Marketing. All Rights Reserved.