The Domino Effect (VIDEO) ARC Centre of Excellence for Coral Reef Studies This video is under embargo. Please login to access this video. Caption Reef fish depend on the habitat created by live corals. If corals die, many reef organisms will soon perish, too. Here, a large branching coral colony is bleached during the 2017 bleaching event. If this colony dies, the hundreds of juvenile fish that use it as refuge will follow. Central GBR, March 2017. Credit G. Torda Usage Restrictions Media is authorised for use with the referenced media release and must carry the credit provided. 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.