| | - Bibby, C.J., Burgess, N.D., Hill, D.A. and Mustoe, S.H., 2000. Bird Census Techniques. Academic Press.
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- Scottish Natural Heritage, 2005. Survey Methods for the use in assessing the Impacts of Onshore Windfarms on Bird Communities. http://www.snh.org.uk/pdfs/strategy/renewable/bird_survey.pdf
- Scottish Natural Heritage, 2006. Assessing Significance of Impacts from Onshore Windfarms on Birds out with Designated Areas. http://www.snh.org.uk/pdfs/strategy/renewable/
Significance%20of%20bird%20impacts%20July%2006.pd - Symes, N. and Currie, F., 2005. Woodland Management for Birds: A Guide to Managing for Declining Woodland Birds in England. RSPBManagement Guides.
- Berthold, P., 2001. Bird Migration: A General Survey. Oxford University Press.
- Bibby, C., Jones, M., and Marsden, S., 1998. Expedition Field Techniques: Bird Surveys. Royal Geographical Society.
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- R. Gregory, S. Baillie and R. Bashford , 2004. Monitoring breeding birds in the United Kingdom.
- McCracken, D.I., 1992. Survey Methods for Recording and Mapping Environmental Data and Bird Observations. Joint Nature Conservation Committee.
- Bird Atlas 2007, Simple Methods.http://www.bto.org/birdatlas/taking_part/methods.htm
| Surveys for protected species may require a licence |