Bear River Migratory Bird Refuge (IMAGE) Utah State University Caption USU researchers have created a computer model that can help wetland biologists increase the size of migratory bird habitat. Credit Chris Luecke 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.