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Ancient Oaks Dying in Record Heatwaves
18 Aug
Summary
- Ancient oak trees are wilting and losing leaves due to extreme heat.
- Veteran trees, less resilient with age, are disproportionately affected.
- Half of ancient oaks could be lost in 60 years due to drought stress.
England's ancient oak trees are struggling under the strain of extreme summer heat and dry weather. The Woodland Trust reports that these venerable trees are experiencing 'early autumn,' wilting and shedding leaves prematurely as they fail to transport sufficient water. This phenomenon is particularly impacting older trees, which are less resilient to the harsh conditions.
Experts highlight that repeated droughts create a cumulative effect, worsening the stress on these 'survivor' trees. Projections suggest that up to half of England's ancient oaks could be lost in the next six decades due to drought stress alone. The situation is dire, as this estimate does not even factor in the accelerating impacts of climate change.
Other tree species, like beech and even drought-tolerant pines across Europe, are also showing signs of distress, including limb failure in urban settings due to brittle wood. The speed of environmental change outpaces the adaptation capabilities of trees and ecosystems, posing a significant disruption.
