home *** CD-ROM | disk | FTP | other *** search
- This file is copyright of Jens Schriver (c)
- It originates from the Evil House of Cheat
- More essays can always be found at:
- --- http://www.CheatHouse.com ---
- ... and contact can always be made to:
- Webmaster@cheathouse.com
- --------------------------------------------------------------
- Essay Name : 683.txt
- Uploader :
- Email Address :
- Language : English
- Subject : Environmental Awareness
- Title : The Manatee
- Grade : 90%
- School System : Middle School
- Country : USA
- Author Comments : report on the Northern Manatee
- Teacher Comments :
- Date : 11/30/94
- Site found at : http://www.geocities.com/SunsetStrip/1437/index.html
- --------------------------------------------------------------
- The Manatee
- My report is on the manatee, specifically, the Northern Manatee, better known as the West Indies or West Indian
- Manatee. The scientific name of the Northern Manatee is Trichechus Manatus. The Manatee is a versatile animal when it
- comes to itÆs habitat. It lives mostly in shallow salt water, although it has been known to live in freshwater, and
- deep salt water. The Northern ManateeÆs main population is in rivers in Florida and the Caribbean Isles and Sea,
- although there are exceptions, such as if the manatee gets hurt, it may go to SeaWorld or places like it, to be healed
- and recover. The Northern Manatee can and has adapted to humans in itÆs habitat. Since the Northern Manatee has no
- natural predators, it can live in any shallow salt water, and comes to many areas with live coral reefs.
- The Northern Manatee grows inside itÆs mother for a year or more before the calf is born. The calf stays with itÆs
- mother for around two years. At birth the Manatee is a little more than three feet (1 meter) long, and weighs from
- 25 to 60 pounds. Adult manatees are on average seven to twelve feet in length, although some have been known to grow
- up to fifteen feet. The manatee is one of the only marine mammals. Unlike most mammals, the manatee does not have
- calves every year. The female manatee has one calf every two to three years. The Northern Manatee swims at an easy
- pace of five miles an hour. If the animal is frightened, it swims at a faster pace of fifteen miles an hour. The
- manatee eats underwater vegetation, using itÆs weak front flippers to push the food into their mouth. The manatee
- can eat up to one hundred pounds of underwater vegetation a day. The manatee has a round, powerful, flat tail.
- The tail is the manateeÆs main propulsion. Most mammals have seven vertebra in the neck. The manatee has six in
- their neck. The manatee has twenty to thirty molars. Since all manatees look suprisingly human when they have their
- ôshouldersö and head out of the water, it is thought that they may have started the mermaid rumors/stories. The
- manatee has very weak front flippers. They have been heavily hunted in the past, although they are now protected
- because they are endangered animals. It is thought that the manatee communicates by contact, more specifically,
- muzzle to muzzle contact. The manatee is almost hairless, except for their ômustachesö. The manatee has leathery
- skin. Manatees are sometimes called ôsea cowsö. This is because manatees are quiet and peaceful. Their only
- defense is to swim away. Since the manatee has no natural predators, the only danger to it is man. The main reason
- for the manatee getting killed by man is that the manatee is a very curious animal. It will sometimes swim up to a
- boat and get hit by it or it will sometimes get cut up by the boat propeller.
-
- Bibliography
- 1. Whales and Sharks and Other Creatures of the Deep. pp. 9 - 10
- by Susanne Santoro Miller Illustrated by Lisa Bonforte
- 2. Comptons Interactive Encyclopedia
- 3. Encyclopedia of Animals
- 4. Amazing Animals of the Sea pp. 45 - 51
- 5. Hunted Mammals of the Sea pp. 81 - 83
- by Robert M. McClung Illustrated by William Downey
-
- --------------------------------------------------------------
-