Shark Dandruff - Shark Dandrof

Sharks lose their appetite sometimes, which means bits of their skins fall off. We can go into the bottom of the sea and find these bits of shark dandrof. And it can tell us quite lot about the number of sharks that lived in an area over many men. It's really helpful if you're looking after coral reefs, for instance,. You can work out how many erm sharks were thereHow isthink the water was, all that kind of stuff. People are using this shark dandruff to do that. That's so cool. The shark that, as mentioned by this article, was a bull shark. And bull shark's very fascinating. They have this incredible ability