Some of them are believed to pre-date the Christian era. The oldest is thought to be 2,500 years of age. They're Africa's iconic Baobab trees and yet, after enduring centuries, millenia for some, they're dying off. Yes, it's climate change that's the most likely culprit.
The trees, aged between 1,100 and 2,500 years and in some cases as wide as a bus is long, may have fallen victim to climate change, the team speculated.
“We report that nine of the 13 oldest … individuals have died, or at least their oldest parts/stems have collapsed and died, over the past 12 years,” they wrote in the scientific journal Nature Plants, describing “an event of an unprecedented magnitude”.
“It is definitely shocking and dramatic to experience during our lifetime the demise of so many trees with millennial ages,” said the study’s co-author Adrian Patrut of the Babeș-Bolyai University in Romania.
Among the nine were four of the largest African baobabs. While the cause of the die-off remains unclear, the researchers “suspect that the demise of monumental baobabs may be associated at least in part with significant modifications of climate conditions that affect southern Africa in particular”.
The oldest Bristlecone pines and Patagonian Cypress range in age from 3,400 years old to 5,800 years old, so technically, they are the oldest,
On the other hand, Global Warming's killing them off too.
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