TNPSC Thervupettagam

4th Global mass coral bleaching in Great Barrier Reef

March 16 , 2024 44 days 214 0
  • A widespread coral bleaching event has engulfed the Great Barrier Reef (GBR), Australia.
  • The reef is spread over an area larger than Italy.
  • Climate change is the greater threat to the GBR and other coral reef ecosystems across the world’s oceans.
  • The GBR stretches across 2,300 km and is made up of around 3,000 individual reefs.
  • Mass coral bleaching events have been witnessed in the past, starting from 1998 and then reported in 2002, 2016, 2017, 2020, 2022 and the latest in 2024.
  • The current coral bleaching event marks the fifth event in the past eight years.

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