Designer - Stephen Donnelly, BBC New Media Scotland
Coders - Cris Walsh and Sean Carroll, BBC New Media Scotland
Producer - Fiona MacLellan, BBC Education Scotland
Senior Producer - Lucy Conan, BBC Education Scotland
Web Assistant - Tanya Carmichael, BBC Education Scotland
Artists and Contributors
The Happy Gang
Jim Bryce (voice of Oscar the Oak Tree)
Anna Merryfield (voice of HELP)
Trevor Dunton, Ben Mullen
Thanks to Forestry Commission for use of selected stills.
Holly photograph is reproduced with kind permission from the Royal Botanic Garden, Edinburgh.