The following bibliography has been generated by bringing together all references provided by our content partners. There may be duplication.
References
- 1. UNEP-WCMC (November 2001) http://quin.unep-wcmc.org/
- 2. Peterson, R.T., Mountfort, G., Hollom. (1993) Collins Field Guide. Birds of Britain and Europe. Harper Collins, London.
- 3. UK Biodiversity (November 2001) http://www.ukbap.org.uk/
- 4. Greenoak, F. (1997) British birds, their folklore, names and literature. Christopher Helm A&C Black, London.
- 5. 5) Battern, L. A., Bibby, C. J., Clement, P., Elliott, G. D. and Porter, R.F. (1990) Red Data Birds in Britain. T & A.D. Poyser, London.
- 6. RSPB (November 2001 http://www.rspb.org.uk
- Banks, R. C., R. W. McDiarmid, A. L. Gardner, and W. C. Starnes. 2003. Checklist of Vertebrates of the United States, the U.S. Territories, and Canada
- Banks, R. C., R. W. McDiarmid, and A. L. Gardner. 1987. Checklist of Vertebrates of the United States, the U.S. Territories, and Canada. Resource Publication, no. 166. 79
- BirdLife International 2009. Melanitta nigra
- EURING list of longevity records for European birds (Online source)
- Gill, Frank, and Minturn Wright. 2006. Birds of the World: Recommended English Names. ix + 259
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