If the reef experiences temperatures 16 degrees or more above the long-term average weekly temperature, it will be deemed a category 5.
UNESCO has given Australia a reprieve over the condition of the Great Barrier Reef, but El Nino is reviving fears.
This is the third year in a row we’ve had record-breaking temperatures.
If the reef experiences temperatures 16 degrees or more above the long-term average weekly temperature, it will be deemed a category 5.
UNESCO has given Australia a reprieve over the condition of the Great Barrier Reef, but El Nino is reviving fears.
This is the third year in a row we’ve had record-breaking temperatures.