Chile could be home to world's oldest tree, study suggests
"This method tells us that 80% of all possible growth trajectories give us an age of this living tree greater than 5,000 years," Barichivich said. "There is only a 20% chance that the tree is younger."
An Alerce (Fitzroya cupressoides) is pictured in a forest at the Alerce Costero National Park in Los Rios, Chile, January 17, 2020. Picture taken January 17, 2020. Jonathan Barichivich/Handout via REUTERS
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The estimated age would beat the current record-holder, a 4,853 year old bristlecone pine tree in California, by more than half a millennium.
"If one compares it with the trees already dated where we count all the rings, it would make it one of the oldest living trees on the planet," Barichivich said.
While it survived numerous eras of human civilization, Barichivich is concerned about the tree's prominence in the Alerce Costero National Park...
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https://www.reuters.com/business/environment/chile-could-be-home-worlds-oldest-tree-study-suggests-2022-05-26/