Chiffchaff / Siff-saff
Phylloscopus collybita
Breeding 2008-11
Breeding 1968-72
Winter 1981/82-1983/84
Breeding 1984-89
Winter 2007/08-2010/11
Breeding 1984-89 vs 2008-11
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Contains Ordnance Survey data
© Crown copyright and database right 2013
Distribution map species lists
Breeding change maps
Species richness maps
© 2014 Glamorgan Bird Club
Breeding 2008-11
Status
Tetrads
Present
28
7%
Possible
158
39%
Probable
102
25%
Confirmed
38
9%
Total
326
80%