Witness one of the world's greatest natural spectacles — the annual phenomenon of mass coral spawning at the Great Barrier Reef.
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Air Date: 2020-12-04
In a live event from the Great Barrier Reef, witness one of the world's greatest natural spectacles - the annual phen...
Air Date: 2020-12-06
Watch as corals across the outer reef synchronise their spawn release, while scientists capture the spawn to help reg...