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 |
|---|---|---|---|---|
| Common Swift Apus apus | Barn Swallow Hirundo rustica | 2 | 1 | 1 |
| Green-backed Camaroptera Camaroptera brachyura | Sociable Weaver Philetairus socius | 2 | 1 | 1 |
| Barn Swallow Hirundo rustica | White-browed Sparrow-Weaver Plocepasser mahali | 2 | 1 | 1 |
| Grey Go-away-bird Crinifer concolor | Common Swift Apus apus | 1 | 1 | 0 |
| Pennant-winged Nightjar Caprimulgus vexillarius | Square-tailed Nightjar Caprimulgus fossii | 1 | 0 | 1 |
| Common Swift Apus apus | Western Cattle-Egret Ardea ibis | 1 | 1 | 0 |
| Collared Pratincole Glareola pratincola | Barn Swallow Hirundo rustica | 1 | 1 | 0 |
| Eurasian Bittern Botaurus stellaris | Dwarf Bittern Botaurus sturmii | 1 | 1 | 0 |
| Dwarf Bittern Botaurus sturmii | Little Egret Egretta garzetta | 1 | 1 | 0 |
| White-backed Night Heron Calherodius leuconotus | Squacco Heron Ardeola ralloides | 1 | 1 | 0 |
| Western Cattle-Egret Ardea ibis | Barn Swallow Hirundo rustica | 1 | 1 | 0 |
| Lappet-faced Vulture Torgos tracheliotos | Cape Griffon Gyps coprotheres | 1 | 1 | 0 |
| Collared Pratincole Glareola pratincola | African Grey Hornbill Lophoceros nasutus | 1 | 0 | 1 |
| African Grey Hornbill Lophoceros nasutus | Green-backed Camaroptera Camaroptera brachyura | 1 | 1 | 0 |
| Half-collared Kingfisher Alcedo semitorquata | African Pygmy Kingfisher Ispidina picta | 1 | 0 | 1 |
| Brown-hooded Kingfisher Halcyon albiventris | Striped Kingfisher Halcyon chelicuti | 1 | 0 | 1 |
| Purple Roller Coracias naevius | Broad-billed Roller Eurystomus glaucurus | 1 | 0 | 1 |
| Pied Barbet Tricholaema leucomelas | Greater Honeyguide Indicator indicator | 1 | 0 | 1 |
| Pririt Batis Batis pririt | Brubru Nilaus afer | 1 | 0 | 1 |
| Tropical Boubou Laniarius major | Gabon Boubou Laniarius bicolor | 1 | 0 | 1 |
| Sulphur-breasted Bushshrike Chlorophoneus sulfureopectus | Grey-headed Bushshrike Malaconotus blanchoti | 1 | 1 | 0 |
| Southern Black-Tit Melaniparus niger | Ashy Tit Melaniparus cinerascens | 1 | 1 | 0 |
| Short-clawed Lark Certhilauda chuana | Fawn-coloured Lark Calendulauda africanoides | 1 | 0 | 1 |
| Eastern Clapper Lark Corypha fasciolata | Rufous-naped Lark Corypha africana | 1 | 0 | 1 |
| Tawny-flanked Prinia Prinia subflava | Tinkling Cisticola Cisticola rufilatus | 1 | 0 | 1 |
| Chirping Cisticola Cisticola pipiens | Zitting Cisticola Cisticola juncidis | 1 | 0 | 1 |
| Barn Swallow Hirundo rustica | Sociable Weaver Philetairus socius | 1 | 1 | 0 |
| Spotted Flycatcher Muscicapa striata | Chat Flycatcher Agricola infuscatus | 1 | 1 | 0 |
| Spectacled Weaver Ploceus ocularis | Holub's Golden-Weaver Ploceus xanthops | 1 | 0 | 1 |
| Southern Brown-throated Weaver Ploceus xanthopterus | Grosbeak Weaver Amblyospiza albifrons | 1 | 1 | 0 |
| White-winged Widowbird Euplectes albonotatus | Long-tailed Widowbird Euplectes progne | 1 | 0 | 1 |
| Black-faced Waxbill Brunhilda erythronotos | Brown Firefinch Lagonosticta nitidula | 1 | 1 | 0 |
| Red-headed Finch Amadina erythrocephala | Orange-winged Pytilia Pytilia afra | 1 | 0 | 1 |
| Red-billed Firefinch Lagonosticta senegala | Jameson's Firefinch Lagonosticta rhodopareia | 1 | 1 | 0 |
| Grey-backed Sparrow-Lark Eremopterix verticalis | Yellow-throated Bush Sparrow Gymnoris superciliaris | 1 | 0 | 1 |
| Nicholson's Pipit Anthus nicholsoni | Bush Pipit Anthus caffer | 1 | 1 | 0 |