Lincoln's Sparrow (IMAGE) Point Blue Conservation Science Caption This is a Lincoln's Sparrow, a songbird that winters in riparian forests in California's Central Valley. This species benefits from streamside habitat restoration. Credit Tom Grey Usage Restrictions please credit photographer Tom Grey. 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.