| Hint | Answer | % Correct |
|---|---|---|
| Shelducks | Common shelduck | 100%
|
| Barnacle goose | 88%
| |
| (A) | Black scoter | 88%
|
| (I) | Black swan | 88%
|
| Black geese (Branta) | Brant | 88%
|
| (I,A) | Canada goose | 88%
|
| Common scoter | 88%
| |
| Swans | Mute swan | 88%
|
| Pink-footed goose | 88%
| |
| Tundra swan | 88%
| |
| Whooper swan | 88%
| |
| Common eider | 75%
| |
| Grey geese (Anser) | Greylag goose | 75%
|
| King eider | 75%
| |
| (I) | Ruddy duck | 75%
|
| Ruddy shelduck | 75%
| |
| (I,A) | Snow goose | 75%
|
| (A) | Cackling goose | 63%
|
| (I) | Egyptian goose | 63%
|
| Whistling ducks (A) | Fulvous whistling duck | 63%
|
| Greater white-fronted goose | 63%
| |
| Lesser white-fronted goose | 63%
| |
| Perching ducks (Aix) (I) | Mandarin duck | 63%
|
| (A) | Surf scoter | 63%
|
| (I,A) | Wood duck | 63%
|
| Barrow's goldeneye | 50%
| |
| Common goldeneye | 50%
| |
| Sea ducks | Long-tailed duck | 50%
|
| (A) | Ross's goose | 50%
|
| (A) | Spectacled eider | 50%
|
| (A) | Stejneger's scoter | 50%
|
| Taiga bean goose | 50%
| |
| Tundra bean goose | 50%
| |
| Velvet scoter | 50%
| |
| (A) | White-winged scoter | 50%
|
| Harlequin duck | 38%
| |
| Steller's eider | 38%
| |
| Stiff-tailed ducks (Oxyurini) | White-headed duck | 38%
|
| (I,A) | Bar-headed goose | 25%
|
| (A) | Bufflehead | 25%
|
| Red-breasted goose | 25%
| |
| (I) | Muscovy duck | 0%
|