Mearns R. (1983) The status of ravens in southern Scotland and Northumbria. Scottish Birds, 12, 211–218. NPWS (2010) 4th report to the Convention on Biological Diversity. Report accessed at www.cbd.int/doc/world/ie/ie-nr-04-en.doc on 27th July 2012. Palma J.H.N., Graves A.R., Bunce R.G.H., Burgess P.J., de Filippi R., Keesman K.J., van Keulen H., Liagre F., Mayus M., Moreno G., Reisner Y & Herzog F. (2007) Modelling environmental benefits of silvoarable agroforestry in Europe. Agriculture, Ecosystems and 119, 320-334 Environment Robinson M. & Blyth K. (1982) The effect of forestry drainage operations on upland sediment yields: A case study. 7, 85–90. Earth Surface Processes and Landforms Stokes V. & Kerr G. (2009) The evidence supporting the use of CCF in adapting Scotland’s The Forestry Commission, Scotland. forests to the risks of climate change’ Stroud D.A., Reed T.M., Pienkowski M.W. & Lindsay R.A., (1988) Birds, bogs and forestry Edited by D.A. Ratcliffe and P.H. Oswald. - The peatlands of Caithness and Sutherland, Nisbet T.R. & Forestry and the Protection of Water McKay H. (Year unknown) ‘Sustainable Forestry Commission, Great Britain. in Great Britain’.
Mearns R. (1983) The status of ravens in southern Scotland and Northumbria. Scottish Birds, 12, 211–218. NPWS (2010) 4th report to the Convention on Biological Diversity. Report accessed at www.cbd.int/doc/world/ie/ie-nr-04-en.doc on 27th July 2012. Palma J.H.N., Graves A.R., Bunce R.G.H., Burgess P.J., de Filippi R., Keesman K.J., van Keulen H., Liagre F., Mayus M., Moreno G., Reisner Y & Herzog F. (2007) Modelling environmental benefits of silvoarable agroforestry in Europe. Agriculture, Ecosystems and Environment 119, 320-334 Robinson M. & Blyth K. (1982) The effect of forestry drainage operations on upland sediment yields: A case study. Earth Surface Processes and Landforms 7, 85–90. Stokes V. & Kerr G. (2009) The evidence supporting the use of CCF in adapting Scotland’s forests to the risks of climate change’ The Forestry Commission, Scotland. Stroud D.A., Reed T.M., Pienkowski M.W. & Lindsay R.A., (1988) Birds, bogs and forestry - The peatlands of Caithness and Sutherland, Edited by D.A. Ratcliffe and P.H. Oswald. Nisbet T.R. & McKay H. (Year unknown) ‘Sustainable Forestry and the Protection of Water in Great Britain’. Forestry Commission, Great Britain.