A lack of recovery of the marine ecosystem around the area of the Hunga Tonga-Hunga Ha’apai volcano, surprised an international team of scientists who have been researching the area for several weeks. “We expected to see more biological species in the water column, as well as on the sea floor but that was not the case,” said Chief Scientist Dr. Rebecca Carey on board the RV Investigator, back in Nuku'alofa this week.
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Results for CSIRO
Thursday 25 September 2025
Nuku'alofa, Tonga
Saturday 8 October 2022
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Suva, Fiji
A group of soil scientists have embarked on a quest to determine the impact of the volcanic ash fall and tsunami caused by the Hunga-Tonga Hunga-Ha’apai volcanic eruption that occurred near Tonga in January this year. Core soil samples collected from areas on Tongatapu and 'Eua will be undergo DNA and chemical analysis at CSIRO’s Analytical Services Unit laboratory in Australia before being archived for future research.
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