You may have noticed some fascinating new structures emerging over Maureen Cove. Five larval pools have been deployed here until Tuesday, November 26th, 2024, as part of a collaborative reef restoration project led by Red Cat Adventures, Ocean Rafting, ZigZag, Reef Catchments, AIMS, and the Great Barrier Reef Foundation.
Each year, following the full moon in November or December (timing depends on the full moon, water temperature, and tides), the outer Great Barrier Reef comes alive with a spectacular event. Coral species engage in synchronized spawning, releasing bundles of coral eggs and sperm into the water—a phenomenon often described as a reverse "snow storm." This natural occurrence plays a crucial role in coral reproduction, supporting the ongoing health and survival of the reef.
In contrast, the inner reefs surrounding the islands and mainland typically experience their spawning events after the October full moon.
Coral IVF and this approach to reef restoration has been promising. Coral spawn is collected, incubated in floating larval pools for 5-7 days and then deployed onto target reefs.
Studies indicate that this improves the chance of coral spawn surviving to adulthood from approximately 1 in 1 million to 1 in 10,000.
It is important to take care of our fantastic reef in the Whitsundays, and coral restoration is one step forward to achieving that.
Coral Spawning Larval pools in Maureen Cove.