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 |
|---|---|---|---|---|
| Stejneger's Scoter Melanitta stejnegeri | Black Scoter Melanitta americana | 1 | 1 | 0 |
| Lesser Cuckoo Cuculus poliocephalus | Indian Cuckoo Cuculus micropterus | 1 | 0 | 1 |
| Long-billed Plover Thinornis placidus | Siberian Sand Plover Anarhynchus mongolus | 1 | 1 | 0 |
| Striated Heron Butorides striata | Chinese Pond Heron Ardeola bacchus | 1 | 0 | 1 |
| Chinese Sparrowhawk Tachyspiza soloensis | Besra Tachyspiza virgata | 1 | 0 | 1 |
| Yellow-browed Warbler Phylloscopus inornatus | Pallas's Warbler Phylloscopus proregulus | 1 | 1 | 0 |
| Japanese Thrush Turdus cardis | Grey-backed Thrush Turdus hortulorum | 1 | 0 | 1 |