Big Walleye (IMAGE) Penn State Caption The findings of this research suggests that a "one-size-fits-all" approach to managing walleye populations across a broad landscape may not be effective. Rather, lake-specific characteristics likely will be important in determining how walleye populations respond to climate change. Credit Gretchen Hansen, University of Minnesota Usage Restrictions non commercial use only License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.