Natural threats to coral reefs
{"Image DocumentName": "Natural threats to coral reefs", "Image ImageDescription": "Pest infestations \u2013 the crown-of-thorns starfish can cause severe damage. These star fish feed on algae and the increased food supply causes starfish numbers to increase, destroying the reef as they eat the coral polyps.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}