Frog (IMAGE) Michigan State University Caption Michigan State University scientists have created a guide to help land-use development and efforts to conserve amphibians, which are rapidly declining worldwide. Credit Courtesy of MSU 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.