Cuckoo Eggs Disguised as Prinia Eggs (IMAGE) Australian National University Caption Eggs laid by different tawny-flanked prinia females (outside circle) around cuckoo eggs from different females ar shown. Credit Claire Spottiswoode 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.