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 |
|---|---|---|---|---|
| Bahama Yellowthroat Geothlypis rostrata | Common Yellowthroat Geothlypis trichas | 2 | 2 | 0 |
| Bahama Woodstar Nesophlox evelynae | Rufous Hummingbird Selasphorus rufus | 1 | 1 | 0 |
| Short-billed Dowitcher Limnodromus griseus | Long-billed Dowitcher Limnodromus scolopaceus | 1 | 0 | 1 |
| Sooty Tern Onychoprion fuscatus | Bridled Tern Onychoprion anaethetus | 1 | 1 | 0 |
| Whiskered Tern Chlidonias hybrida | Black Tern Chlidonias niger | 1 | 1 | 0 |
| Manx Shearwater Puffinus puffinus | Sargasso Shearwater Puffinus lherminieri | 1 | 1 | 0 |
| Northern Harrier Circus hudsonius | Black Kite Milvus migrans | 1 | 0 | 1 |
| Acadian Flycatcher Empidonax virescens | Orange-crowned Warbler Leiothlypis celata | 1 | 1 | 0 |
| Red-eyed Vireo Vireo olivaceus | Black-whiskered Vireo Vireo altiloquus | 1 | 0 | 1 |
| Bahama Oriole Icterus northropi | Orchard Oriole Icterus spurius | 1 | 1 | 0 |
| Orchard Oriole Icterus spurius | Baltimore Oriole Icterus galbula | 1 | 1 | 0 |
| Northern House Wren Troglodytes aedon | Kirtland's Warbler Setophaga kirtlandii | 1 | 0 | 1 |