Grey Heron
Ardea cinerea
Provisional map
Major towns10km Square IDs
Important wetland bird sites
Other important bird sites Last updated 06-Jan-2012
First Breeding Atlas
Status
Tetrads

Possible
27

Probable
2

Confirmed
9
Total
38
Second Breeding Atlas
Status
Tetrads

Possible
96

Probable
1

Confirmed
4
Total
101
New Breeding Atlas
Status
Tetrads

Possible
190

Probable
3

Confirmed
8
Total
201

Not surveyed
0