Taking part

Take part

Take part in recording

Record damage caused by the leaf-mining moth. We are especially interested in its spread northwards, so would love photographic records from north of a line from Newcastle to Lancaster.

As well as this website, you can use our LeafWatch app to take part in recording.

Find out about the missions.

Find out about the missions which ran from 2010-2013 and read about the discoveries in a scientific paper.


Find out how Conker Tree Science can be used in class projects.

Discover more

Find out more about our horse-chestnut trees and the problems they are facing.

What is the future for our horse-chestnut trees?

Find out what the future might hold for our horse-chestnut trees. [in progress]