This 2015 video is called Australia’s Great Barrier Reef || Full Documentary with subtitles. From PLOS ONE: Great Barrier Reef protected zones help fish in even lightly exploited areas Fish biomass up to five times greater compared to unprotected zones at northernmost reefs November 8, 2017 Protected zones of the Great Barrier Reef benefit fish […]

via Great Barrier Reef fish protection works — Dear Kitty. Some blog