BTO - Breeding Birds of the Wider Countryside: Appendix 7.4a

BBWC Home > Contents > Appendix > Tables of population declines or increases from BBS

7.4	Tables of population declines or increases from BBS
1.	BBS - UK
2.	BBS - England
3.	BBS - Scotland
4.	BBS - Wales
5.	BBS - UK - population increases of >50%
6.	BBS - England - population increases of >50%
7.	BBS - Scotland - population increases of >50%
8.	BBS - Wales - population increases of >50%
9.	BBS - Northern Ireland - population increases of >50%


This table does not use formal alerts methods due to the small number of years of data. Population changes are based on an annual population index with no smoothing or truncation of end points.


This table does not use formal alerts methods due to the small number of years of data. Population changes are based on an annual population index with no smoothing or truncation of end points.


This table does not use formal alerts methods due to the small number of years of data. Population changes are based on an annual population index with no smoothing or truncation of end points.


This table does not use formal alerts methods due to the small number of years of data. Population changes are based on an annual population index with no smoothing or truncation of end points.

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Appendix 7.4 continued


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This report should be cited as: Baillie, S.R., Marchant, J.H., Crick, H.Q.P., Noble, D.G., Balmer, D.E., Coombes, R.H., Downie, I.S., Freeman, S.N., Joys, A.C., Leech, D.I., Raven, M.J., Robinson, R.A. and Thewlis, R.M. (2006) Breeding Birds in the Wider Countryside: their conservation status 2005. BTO Research Report No. 435. BTO, Thetford. (http://www.bto.org/birdtrends) Pages maintained by Susan Waghorn and Iain Downie: Last updated 11 November, 2008