Sunday, April 12, 2009

Sea turtle in Texas gets a new life

This is a video of a one flipper sea turtle that has been outfitted with a special swim suit that enables it to swim freely.

Friday, April 10, 2009

Travel to Tasmania


About the only thing people think about when they hear the name Tasmania is the cartoon character, The Tasmanian Devil. Often people's thoughts do not wander much farther than that. When asked where Tasmania is the answers would amaze you. Answers like Africa to somewhere near Transylvania and a few actually do know the right answer, off the coast of Australia.

Being a island, Tasmania has a large coast line. Climate ranges from arid and dry in the interior to mild and wet on the southern half of the island. If you are ever lucky enough to visit the island you will want to go on one of the many Tasmania tours that local companies offer. I personally would be interested in the company that runs "Sealife Experience" which is located 1 hour form Hobart and takes people on tours of the islands sea life habitats.

Thursday, April 2, 2009

Hair loss in marine mammals


Hair and fat are the ways that nature insulates both land and sea mammals. Both fat and hair keep the body from losing precious heat during either the colder months or living in colder seas. For sea mammals they either have long hair or extra fat, known as blubber, to insulate their bodies from losing heat.

The larger the sea mammal the less hair they tend to have. Whales and dolphins have very minimal hair while sea otters have plenty of hair. Hair loss in the smaller marine mammals can spell death from exposure. When a large population of marine mammals is suffering from excessive hair loss something is either wrong with the environment or a disease might be the cause. Marine biologists must work fast to see what the underlying cause it and best determine what hair loss treatment to put in place. Can the cause be removed or should the mammals be treated?

Sometimes the cause has been in the environment for years and only time and future prevention can cure the ailment.