http://daily-journal.com/archives/dj/display.php?id=389005By Jon Krenek
jkrenek@daily-journal.com
815-937-3370
U.S. Geological Survey researcher Tom Kwak grew up in Momence with the Kankakee River as his playground.
A childhood playing along the riverbanks had everything to do with his pursuit of a career as a federal fisheries researcher and professor at the University of North Carolina.
His parents, Joe and Thecla Kwak, still own the Lake Alexander campground along the river in Momence. Tom studies rivers across the nation and returned to the Kankakee River in the mid-1990s to study the potential impact of global climate change on smallmouth bass.
The study forecast what fish populations would be in 2060 under various climate change scenarios, and the results were shocking.
"The consequences are pretty severe. The fish could go extinct," said Kwak, who ran the scenarios on a supercomputer thousands of times. "The smallmouth bass went extinct about half the time. It was just barely hanging on when it was present at the other times."