Canada Goose / Gwydd Canada
Branta canadensis
Breeding 1984-89 vs 2008-11
Breeding 1968-72
Winter 1981/82-1983/84
Breeding 1984-89
Winter 2007/08-2010/11
Breeding 2008-11
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Major towns
Birding sites
Contains Ordnance Survey data
© Crown copyright and database right 2013
Distribution map species lists
Breeding change maps
Species richness maps
© 2014 Glamorgan Bird Club
Gains and improvements
Status
Tetrads
Absent to present/possible
51
Present/possible to probable/confirmed
0
Absent to probable/confirmed
38
No change
Status
Tetrads
Present/possible
0
Probable/confirmed
1
Losses and declines
Status
Tetrads
Present/possible to absent
0
Probable/confirmed to present/possible
2
Probable/confirmed to absent
0