Alison Averis has worked mainly on upland and montane vegetation since the 1980s, when she was a member of the Nature Conservancy Council Upland Vegetation Survey team. Her PhD was a study of the ecology of a community of oceanic liverworts in upland heaths in western Britain. She has also studied vegetation in Ireland, Norway and the Faroe Islands.

• www.benandalisonaveris.co.uk/index.html