In November 2021 TAB participated in a citizen science project by Forest Research to map tree canopy cover across Epsom and Ewell. Tree canopy means the layer of leaves and branches of trees that cover the ground. It is measured
Tree canopy cover in Epsom and Ewell
![Tree canopy cover in Epsom and Ewell trees from above](https://i0.wp.com/eetab.org.uk/wp-content/uploads/2022/11/trees-from-above-750x350-1.jpg?resize=750%2C350&ssl=1)