Mauritius 'Echo' Parakeet (<i>Psittacula eques</i>) (IMAGE) University of Kent Caption This is a juvenile CITES Endangered Mauritius 'Echo' Parakeet (Psittacula eques) displaying severe symptoms of PBFD including feather dystrophy. Credit Deborah Fogell 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.