Map (IMAGE) University of Wisconsin-Madison Caption Map showing the three regions of upper Lake Michigan surveyed in the current study. Citizen Scientists regularly walked beaches along in these regions surveying for sick and dead birds. Credit Karine Princé/Esri Usage Restrictions None 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.