Swamp Sparrow, <i>Melospiza georgiana</i> (IMAGE) Duke University Caption By faithfully copying the most popular songs, swamp sparrows create time-honored song traditions that can be just as long-lasting as human traditions, researchers report. Credit Photo by Robert Lachlan. 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.