Eurasian jay making a choice (IMAGE) Proceedings of the National Academy of Sciences Caption Eurasian jay making a choice after having observed a sleight-of-hand illusion. Credit Elias Garcia-Pelegrin. 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.