Pat Megonigal (IMAGE) Smithsonian Caption Pat Megonigal, head of the Smithsonian's Global Change Research Wetland, on a research expedition to the salt marshes of Virginia's Goodwin Islands. Credit Alice Stearns/Smithsonian Environmental Research Center Usage Restrictions Journalists may use this image in their articles provided they include the credit information listed here, in accordance with the Smithsonian's Terms of Use (https://www.si.edu/termsofuse) 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.