Coral Reef Fish (IMAGE) Wildlife Conservation Society Caption A school of blackspotted rubberlips (Plectorhinchus gaterinus) in the waters off Madagascar. A new study appearing in the journal Marine Ecology Progress Series has found that conserving fish diversity in Madagascar's coral reef systems may depend on maintaining fish biomass above critical levels, according to scientists from WCS (Wildlife Conservation Society) and ES Caribbean. Credit T. McClanahan/WCS Usage Restrictions One-time usage 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.