Kat @ Mon Jun 12, 2006 2:23 pm wrote:Well, I 've seen that they can live in the brackish water of canals- the water is part seawater/part fresh.
There certainly are lots of fossil sharks teeth in the Springs but that was from way long ago.
In fact, you can find a fossil shark tooth every time you go to the springs.
What do you know and from where do you know it?

I read about fresh water sharks in a book written by a shark expert. It was written for younger people. I think it was called, "Questions Young People Ask About Sharks" or something like that. The author said there are two types of fresh water sharks that live in Africa and both kill people annualy. He also said that the Lemon shark (I'm pretty sure it was the Lemon shark) can live in fresh water all it's life. They are found living hundreds of miles up the Amazon.
The Bull and Great White as well as other salt water sharks can live in fresh water for a short amount of time but have to return to the sea. It was said that it was a Bull shark that killed Lester Stilwell and a man trying to rescue him in a fresh water creek in 1916, miles from the sea.
I saw a strange show a few years ago about a Lagoon that got cut off from the Ocean and over the years the water lost it's salt. Divers went down and filmed all these salt water fish living in fresh water, sharks, stingrays, flounders, crabs, starfish, octopuss, you name it. It was odd.
Wasn't the Springs were they filmed so many underwater scenes for movies over the years? I think the Tarzan movies were filmed there. Louise Brooks filmed a silent movie down there in the '20's.
-1bigsteve (o: >::::^:;>
"All of your tomorrows begin today. Move it!" -Susan Hayward 1973