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 |
|---|---|---|---|---|
| White-breasted Waterhen Amaurornis phoenicurus | Swinhoe's Rail Coturnicops exquisitus | 2 | 0 | 2 |
| Grey-sided Thrush Turdus feae | Eyebrowed Thrush Turdus obscurus | 2 | 2 | 0 |
| Olive-backed Pipit Anthus hodgsoni | Pechora Pipit Anthus gustavi | 2 | 0 | 2 |
| Crested Serpent-Eagle Spilornis cheela | Black Eagle Ictinaetus malaiensis | 1 | 1 | 0 |
| Pied Falconet Microhierax melanoleucos | Amur Falcon Falco amurensis | 1 | 1 | 0 |
| Common Tailorbird Orthotomus sutorius | Plain Prinia Prinia inornata | 1 | 0 | 1 |
| Plain Prinia Prinia inornata | Zitting Cisticola Cisticola juncidis | 1 | 1 | 0 |
| Gray's Grasshopper Warbler Helopsaltes fasciolatus | Pallas's Grasshopper Warbler Helopsaltes certhiola | 1 | 1 | 0 |
| Gray's Grasshopper Warbler Helopsaltes fasciolatus | Middendorff's Grasshopper Warbler Helopsaltes ochotensis | 1 | 1 | 0 |
| Marsh Grassbird Helopsaltes pryeri | Lanceolated Warbler Locustella lanceolata | 1 | 1 | 0 |
| Sand Martin Riparia riparia | Asian House Martin Delichon dasypus | 1 | 0 | 1 |
| Asian House Martin Delichon dasypus | Eastern Red-rumped Swallow Cecropis daurica | 1 | 1 | 0 |
| White-browed Laughingthrush Pterorhinus sannio | Greater Necklaced Laughingthrush Pterorhinus pectoralis | 1 | 0 | 1 |
| Blue Whistling-Thrush Myophonus caeruleus | White-crowned Forktail Enicurus leschenaulti | 1 | 0 | 1 |
| Band-bellied Crake Zapornia paykullii | Brown Crake Zapornia akool | 1 | 1 | 0 |
| Siberian Sand Plover Anarhynchus mongolus | Greater Sand Plover Anarhynchus leschenaultii | 1 | 0 | 1 |