Wood Thrush population trends map (IMAGE) Cornell University Caption In this example, the eBird Trends map shows Wood Thrush populations increasing (blue) in some areas but decreasing (red) in others, allowing for targeted conservation planning. Credit eBird/Cornell Lab of Ornithology Usage Restrictions For use with articles about this research. 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.