Wildlife crossing guards (IMAGE) DOE/Oak Ridge National Laboratory Caption Adult four-toed salamanders, Hemidactylium scutatum, are among the at-risk species living on the Oak Ridge Reservation. Scientists and facility managers worked together to create a framework that recommends cost-effective solutions to protect habitats for the salamander and other fish and wildlife. Credit Bryce Wade/ORNL, U.S. Dept. of Energy Usage Restrictions None License Original 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.