16x9_Avian Solar Imagex (IMAGE) DOE/Argonne National Laboratory Caption Argonne model detects moving objects (green boxes) and tracks their movements (blue lines). Non-bird objects (e.g., shadow and reflection) are filtered out prior to activity classification. Credit (Image by Argonne National Laboratory). Usage Restrictions none 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.