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 |
|---|---|---|---|---|
| Grey-backed Tern Onychoprion lunatus | Great Crested Tern Thalasseus bergii | 2 | 1 | 1 |
| Long-tailed Koel Urodynamis taitensis | White-tailed Tropicbird Phaethon lepturus | 1 | 0 | 1 |
| Spotless Crake Zapornia tabuensis | Brown Booby Sula leucogaster | 1 | 0 | 1 |
| Pacific Golden Plover Pluvialis fulva | Whimbrel Numenius phaeopus | 1 | 0 | 1 |
| Bristle-thighed Curlew Numenius tahitiensis | Samoan Flycatcher Myiagra albiventris | 1 | 0 | 1 |
| Bristle-thighed Curlew Numenius tahitiensis | Samoan Starling Aplonis atrifusca | 1 | 1 | 0 |
| Wandering Tattler Tringa incana | Red-footed Booby Sula sula | 1 | 0 | 1 |
| Brown Noddy Anous stolidus | Black Noddy Anous minutus | 1 | 1 | 0 |
| Polynesian Storm-Petrel Nesofregetta fuliginosa | Wedge-tailed Shearwater Ardenna pacifica | 1 | 1 | 0 |
| Tropical Shearwater Puffinus bailloni | Brown Booby Sula leucogaster | 1 | 1 | 0 |
| Shy Ground Dove Pampusana stairi | Pacific Imperial-Pigeon Ducula pacifica | 1 | 1 | 0 |
| Red-footed Booby Sula sula | Brown Booby Sula leucogaster | 1 | 1 | 0 |