Fisher with Octopus (image) Wildlife Conservation Society Caption A new study shows nations most vulnerable to coral reef loss from a food- security perspective. Local fisherman shows off his catch of octopus in Kenya. Credit Tim McClanahan/WCS Usage Restrictions None 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.