Acanthurus olivaceus - surgeonfish grazing on algae on new reef material. Demonstrates artificial reef contribution to food chain. Murky waters occurred under certain conditions of current and swell. Fish biomass increased greatly during murky water episodes.
Photo Category: Coral Reefs - Artificial Reef - Vertebrates Fish
Photo Location: Pokai Bay, Oahu
Photo Date: April 1968
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Added On | 19th October 2015 |
Viewed | 11 viewed |