Brown-headed Cowbird (IMAGE) Max-Planck-Gesellschaft Caption The brown-headed cowbird of North America can place several dozen eggs in other birds' nests to leave them to be hatched by step-parents. Credit nature's pic's online/ <a target="_blank" href="http://www.naturpicsonline.com ">www.naturpicsonline.com </a>/ Wikipedia / Creative Commons: <a target="_blank" href="http://commons.wikimedia.org/wiki/File:Brown-Headed_Cowbird.jpg">http://commons.wikimedia.org/wiki/File:Brown-Headed_Cowbird.jpg</a> 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.