Generally observed after full-moon nights, coral spawning is a magnificent phenomenon of sexual reproduction of corals, which involves mass collective expulsion of colourful eggs and sperm clouds into the water by corals.
Normally taking place once a year, the gametes then rise to the surface of the ocean creating a colourful slick.
The slick was first observed by Wildlife Trust of India (WTI) marine biologist Subburaman S last week, and also by the Central Marine Fisheries and Research Institute (CMFRI) team.
Subburaman with the support of CMFRI scientists Dr Jasmine and R Srinath examined the samples and confirmed that they were indeed coral spawn.
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Environment wardens Abdul Raheem and Dr Sayeed Ali said that this finding proves that Lakshadweep's corals are recovering from the stress they experienced after El Ni�o, 2010.
Chief Wildlife Warden, Lakshadweep, Thirunavukarasu, added that it's great news that the Lakshadweep coral reef is in a healthy state.
Coral spawning is a big tourist attraction in the Great Barrier Reef in Australia, where it generally happens soon after the full moon in November or December. Spawning normally happens when the water is warm, and when the tide is changing from high to low.
In the Maldives, spawning has been scientifically determined to take place between the end of January and the beginning of March.
One thing is universal though - exact date of spawning is still largely unpredictable.