Visualising Chalara Dieback of Ash

Chalara Dieback

You may have seen recently the reports by BBC News and The Guardian on Chalara dieback of ash (Hymenoscyphus Fraxineus). This disease, combined with the arrival of the Emerald borer beetle, could eventually wipe out ash trees in the UK, according to report recently published by the Journal of Ecology1. Why does it matter? Ash