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A remarkable study of maps from Essex and Suffolk plotted more than 170 years ago has revealed how 600,000 British ash, oak and elm trees have vanished since the onset of modern farming

A remarkable study of maps from Essex and Suffolk plotted more than 170 years ago has revealed how 600,000 British ash, oak and elm trees have vanished since the onset of modern farming. Volunteers enlisted by the Woodland Trust studied the mid-19th century Ordnance Survey maps and digitised the locations of more than 100,000 trees standing […]

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