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Tonga eruption confirmed as largest ever recorded
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21 November 2022
A New Zealand-led team has completed the fullest investigation to date into January’s eruption of the underwater Tongan volcano.
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Open wide: snapper teeth secrets
News article
12 May 2023
NIWA and University of Auckland masters student Georgia Third is getting up close and personal with snapper guts and teeth to understand the differences between biologically distinct snapper populations in New Zealand.
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06 February 2023
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30 January 2023
NIWA will be determining the impact of fisheries on the aquatic environment. This will inform an ecosystem-based approach to fisheries management and the development methods to mitigate this impact.
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ENSO Autumn Above Normal
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ENSO Autumn Above Normal
Attribution, Non-Commercial, No Derivative Work
Chance of above normal autumn rainfall during La Niña and El Niño. [NIWA]
