7 References

Bibby, C.J., Burgess, N.D., Hill, D.A. and Mustoe, S.H. 2000. Bird Census Techniques. Academic Press, 2^nd Edition.

Chanin, P. 2003. Monitoring the Otter Lutra lutra. Conserving Natura 2000 Rivers Monitoring Series No. 10. English Nature: Peterborough.

Gilbert, G., Gibbons, D.W. and Evans, J. 1998. Bird Monitoring Methods: a manual of techniques for key UK species. RSPB: Sandy.

Gregory R.D., Wilkinson N.I., Noble D.G., Robinson J.A., Brown A.F., Hughes J., Procter D.A., Gibbons D.W. and Galbraith C.A. 2002. The population status of birds in the United Kingdom, Channel Islands and Isle of Man: an analysis of conservation concern 2002–2007. British Birds 95: 410–450.

Gurnell, J., Lurz, P. and Pepper, H. 2001. Practical Techniques for Surveying and Monitoring Squirrels (Practice Note). Forestry Commission, Edinburgh. September 2001.

Joint Nature Conservation Committee (JNCC). 2003. Handbook for Phase 1 Habitat Survey. A technique for environmental audit. Revised re-print. JNCC: Peterborough. 80pp

Mitchell-Jones A, J. 2004. Bat Mitigation Guidelines. English Nature, Peterborough.

Mouchel Consulting. 2003. A75 Trunk Road Improvements – Hardgrove to Kinmount: Otter Badger and Water Vole Survey Report. Report produced for the Scottish Executive.

Strachan, R. and Moorhouse, T. 2006. Water Vole Conservation Handbook – Second Edition. Wildlife Conservation Research Unit, Oxford University.