Giulia planting (IMAGE) University of New South Wales Caption UNSW Science's Giulia Ferretto planting Posidonia australis into old boat mooring scars in Port Stephens. Credit Photo: Grumpy Turtle Creative. Usage Restrictions Credit must be given to the creator. Only noncommercial uses of the work are permitted. No derivatives or adaptations of the work are permitted. License CC BY-NC-ND 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.