Staying Alive in a Hotter, Drier Climate (image) University of Maryland Caption A researcher bags a red backed salamander, Plethodon cenereus, prior to swabbing it, measuring it, and releasing it. Next, researchers will study whether smaller size is a useful adaptation to climate change, or is related to population declines. Credit Nicholas M. Caruso Usage Restrictions None 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.