The Common Ash tree is one of the most recognizable species in the UK, reaching heights of up to 30 meters. In this video, we ...

Other threats identified in the paper include 121 different species of pests which have been introduced to UK native trees, many from the international plant trade.

UK's 'odd relationship' with trees The Sycamore Gap wasn't a particularly ancient tree, nor a native species, but its position gave it a totemic status.