This is something I don't think any of us counted on. The intense heat and drought has caused water temps in shallower lakes, ponds, and streams to reach as high as 100%. this is a photo of hundreds of dead fish at a pond in Rock Port, MO.
Possibly a million or more fish have recently been found floating dead in Illinois waters. Some 40,000 shovelnose sturgeon alone were found dead in Iowa last week. These sturgeon were valued at $10,000,000 because their eggs are prized for caviar.
Dan Stephenson, a biologist with the Illinois Department of Natural Resources, said, "We're talking hundreds of thousands (killed), maybe millions by now," Stephenson said. "If you're only talking about game fish, it's probably in the thousands. But for all fish, it's probably in the millions if you look statewide."
High levels of bacteria have also been found in lakes lately. Carp at Lewis & Clark Lake in Missouri have been found with lesions on them indicated bacteria. This is typical when water gets hot. This includes flesh eating bacteria which is often found in water. There's also a brain eating bacteria that enters through the nose. Not a good time to be on the jet-ski.