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Kauri tree rings give new insight into El Nino/La Nina cycles

Peter Griffin posted in on February 6th, 2012.

Climate  scientists interested in how El Nino/La Nina weather patterns may interact with future global warming are expected to take a close interest in the latest research using tree rings to build a picture of Northland’s climate since Polynesians discovered New Zealand. In kauri trees, El Nino periods are linked to wide tree rings, and […]

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