Confused pairs
Incorrect answers between two species (undirected). With a country selected, only mix-ups from games in that country are counted, and only pairs where both species are on that country's checklist are shown.
| Species A (lower id) | Species B (higher id) | Total wrong | A was target → picked B | B was target → picked A |
|---|---|---|---|---|
| Eurasian Wigeon Mareca penelope | Northern Pintail Anas acuta | 1 | 1 | 0 |
| Green-throated Carib Eulampis holosericeus | Antillean Crested Hummingbird Orthorhyncus cristatus | 1 | 1 | 0 |
| Pied-billed Grebe Podilymbus podiceps | American Moorhen Gallinula galeata | 1 | 0 | 1 |
| Lesser Yellowlegs Tringa flavipes | Willet Tringa semipalmata | 1 | 0 | 1 |
| Sandwich Tern Thalasseus sandvicensis | Royal Tern Thalasseus maximus | 1 | 1 | 0 |