To the best of my knowledge, there are currently no sharks in the Great Lakes.
In theory, some species of sharks, such as the bull shark, could thrive in the Great Lakes, but their introduction is unlikely with the series of locks and dams in place.
Bull sharks can make it all the way up to the great lakes but they are only looking for food and there currently is an abundance of Asian carp which should keep them in the rivers.
However, the Great Lakes are very cold and it is unlikely that Bull sharks can survive in there for too long, in addition to them not bring truly a freshwater shark species.
The water is simply too cold to support sharks, even the bull shark cannot survive for long.
NONE, there have been no sharks in any of the great lakes. That's because there has to be a river attached to an ocean, and there are no salt water rivers attached to the great lakes. But Bull sharks have been known to go into fresh water to have their babies so watch out if you are in the Mississippi River because they have been found there, and they are the MOST dangerouse shark in the world!
yes yes
Yes. You do not have to worry about sharks in the Great Lakes.
If you mean the Great Lakes, then no.
i have no clue which species live in lakes
Sharks are salt water fish, they would not survive long in fresh water.
None. There are no parts of any great lakes in Colorado.
None of the Great Lakes touch any of the Great Plains States.
There have been some reports of bull sharks making it as far as lake Michigan but these are believed to be hoaxes. Some sharks like the bull can endure fresh water but not for the long periods needed to make it to lake Erie and Michigan. As a diver with over 600 hours in all the great lakes I have yet to see or hear of any evidence to corroborate any of these stories.
No
NO