Avicaching (IMAGE) U.S. National Science Foundation Caption Researchers developed Avicaching, a game that incentivizes birders to visit under-sampled locations. Credit Yexiang Xue, Cornell University 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.