Photo: Richard Ferris
In 2003 Scottish Natural Heritage commissioned Forest Research to test methods of monitoring the impact of beavers on woodland vegetation surrounding the proposed re-introduction site in Knapdale, Scotland. Although no beavers have yet been introduced, the area is currently grazed by wild deer. If beavers were to be introduced it is possible that deer would adversely affect the re-growth of trees that beavers have felled.
Report
A report was produced which describes the vegetation in the area, documents current rates of browsing by deer on young trees and recommends developments to the proposed method:
Armstrong, H. M., Poulsom, L., Simson, P., Wilson, J and Tracy D. (2003). Testing methods for monitoring beaver impacts on terrestrial vegetation in Knapdale. Scottish Natural Heritage Commissioned Report. 50 pp. Scottish Natural Heritage, Battleby.
For further information
Contact
Dr Helen Armstrong
Centre for Human and Ecological Sciences
Forest Research
Northern Research Station
Roslin
Midlothian EH25 9SY
Tel: +44 (0)131 445 6954
Fax: +44 (0)131 445 7335
Email: helen.armstrong@forestry.gsi.gov.uk
