Hen Harrier / Bod Tinwen
Circus cyaneusSensitive species - tetrad scale data withheld
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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
6
1%
Possible
0
Probable
0
Confirmed
0
Total
6
1%