Giant Humphead Parrotfish (IMAGE) ARC Centre of Excellence for Coral Reef Studies Caption These are a giant humphead parrotfish: a species not regarded at risk of extinction, but one which has suffered severe decline. Credit Image: JP Krajewski Usage Restrictions Image must carry credit and is for use with stories associated with this media release only. 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.