| Species | Common name | % Correct |
|---|---|---|
| Anas platyrhynchos | Mallard | 94%
|
| Branta canadensis | Canada Goose | 87%
|
| Cygnus olor | Mute Swan | 87%
|
| Anas crecca | Teal | 75%
|
| Anser anser | Greylag Goose | 74%
|
| Branta leucopsis | Barnacle Goose | 71%
|
| Cygnus cygnus | Whooper Swan | 68%
|
| Aythya fuligula | Tufted Duck | 62%
|
| Anas penelope | Wigeon | 62%
|
| Branta bernicla | Brent Goose | 61%
|
| Aythya ferina | Pochard | 60%
|
| Mergus merganser | Goosander | 59%
|
| Cygnus columbianus | Bewick's Swan | 58%
|
| Somateria mollissima | Eider | 57%
|
| Anas acuta | Pintail | 57%
|
| Bucephala clangula | Goldeneye | 55%
|
| Alopochen aegyptiacus | Egyptian Goose | 54%
|
| Anser brachyrhynchus | Pink-footed Goose | 54%
|
| Anas strepera | Gadwall | 53%
|
| Anser albifrons | White-fronted Goose | 53%
|
| Anas clypeata | Shoveler | 52%
|
| Mergus serrator | Red-breasted Merganser | 51%
|
| Merg(ell)us albellus | Smew | 51%
|
| Aix galericulata | Mandarin Duck | 49%
|
| Tadorna tadorna | Shelduck | 47%
|
| Aythya marila | Scaup | 41%
|
| Oxyura jamaicensis | Ruddy Duck | 40%
|
| Clangula hyemalis | Long-tailed Duck | 38%
|