Paper first published in Forestry An International Journal of Forest Research.
By
Liz O’Brien1, Jake Morris1, Mariella Marzano2 and Norman Dandy1,3*
1Centre for Ecosystems, Society and Biosecurity, Forest Research, Alice Holt Lodge, Farnham GU10 4LH, UK
2Centre for Ecosystems, Society and Biosecurity, Forest Research, Northern Research Station, Roslin EH25 9SY, UK
3Present address: The Plunkett Foundation, The Quadrangle, Woodstock, Oxfordshire OX20 1LH, UK
*Corresponding author. E-mail: norman.dandy@plunkett.co.uk