A mixed school of surgeon fish grazing on algae during the time when filamentous algae were abundant. This period occurred soon after placement of the pipes and the red and green filamentous algae were replaced with blue-green algae at a later stag
12/18/2018 9:28:21 AM
Photographer: Dr. James P. McVey
Affiliation: NOAA Sea Grant Program
Date: Apr-68
Location: Pokai Bay, Oahu
Subject: Coral Reefs
Subject: Artificial Reef
Subject: Vertebrates Fish