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 |
|---|---|---|---|---|
| Chinese Pond Heron Ardeola bacchus | Javan Pond Heron Ardeola speciosa | 6 | 4 | 2 |
| Lesser Crested Tern Thalasseus bengalensis | Great Crested Tern Thalasseus bergii | 5 | 3 | 2 |
| Wandering Whistling-Duck Dendrocygna arcuata | Lesser Whistling-Duck Dendrocygna javanica | 4 | 1 | 3 |
| Malaysian Eared-Nightjar Lyncornis temminckii | Large-tailed Nightjar Caprimulgus macrurus | 4 | 1 | 3 |
| Silver-backed Needletail Hirundapus cochinchinensis | Brown-backed Needletail Hirundapus giganteus | 4 | 3 | 1 |
| Black-nest Swiftlet Aerodramus maximus | Germain's Swiftlet Aerodramus germani | 4 | 0 | 4 |
| Crested Goshawk Lophospiza trivirgata | Chinese Sparrowhawk Tachyspiza soloensis | 4 | 1 | 3 |
| Eastern Crowned Warbler Phylloscopus coronatus | Arctic Warbler Phylloscopus borealis | 4 | 3 | 1 |
| Greater Coucal Centropus sinensis | Lesser Coucal Centropus bengalensis | 3 | 1 | 2 |
| Horsfield's Bronze-Cuckoo Chalcites basalis | Banded Bay Cuckoo Cacomantis sonneratii | 3 | 0 | 3 |
| Hodgson's Hawk-Cuckoo Hierococcyx nisicolor | Malaysian Hawk-Cuckoo Hierococcyx fugax | 3 | 1 | 2 |
| Large-tailed Nightjar Caprimulgus macrurus | Savanna Nightjar Caprimulgus affinis | 3 | 2 | 1 |
| Silver-rumped Spinetail Rhaphidura leucopygialis | Brown-backed Needletail Hirundapus giganteus | 3 | 1 | 2 |
| Plume-toed Swiftlet Collocalia affinis | Germain's Swiftlet Aerodramus germani | 3 | 3 | 0 |
| Black-winged Stilt Himantopus himantopus | Pied Stilt Himantopus leucocephalus | 3 | 1 | 2 |
| Tibetan Sand Plover Anarhynchus atrifrons | Greater Sand Plover Anarhynchus leschenaultii | 3 | 1 | 2 |
| Swinhoe's Snipe Gallinago megala | Common Snipe Gallinago gallinago | 3 | 3 | 0 |
| Swinhoe's Storm-Petrel Hydrobates monorhis | Bulwer's Petrel Bulweria bulwerii | 3 | 3 | 0 |
| Lesser Frigatebird Fregata ariel | Christmas Island Frigatebird Fregata andrewsi | 3 | 0 | 3 |
| Crested Goshawk Lophospiza trivirgata | Japanese Sparrowhawk Tachyspiza gularis | 3 | 1 | 2 |
| Chinese Sparrowhawk Tachyspiza soloensis | Japanese Sparrowhawk Tachyspiza gularis | 3 | 2 | 1 |
| Common Buzzard Buteo buteo | Eastern Buzzard Buteo japonicus | 3 | 1 | 2 |
| Brown Boobook Ninox scutulata | Northern Boobook Ninox japonica | 3 | 1 | 2 |
| Coppersmith Barbet Psilopogon haemacephalus | Red-crowned Barbet Psilopogon rafflesii | 3 | 3 | 0 |
| Crimson-winged Woodpecker Picus puniceus | Banded Woodpecker Chrysophlegma miniaceum | 3 | 1 | 2 |
| Common Tailorbird Orthotomus sutorius | Ashy Tailorbird Orthotomus ruficeps | 3 | 1 | 2 |
| Buff-vented Bulbul Iole crypta | Streaked Bulbul Ixos malaccensis | 3 | 1 | 2 |
| Pale-legged Leaf Warbler Phylloscopus tenellipes | Sakhalin Leaf Warbler Phylloscopus borealoides | 3 | 1 | 2 |
| Short-tailed Babbler Pellorneum malaccense | Abbott's Babbler Malacocincla abbotti | 3 | 2 | 1 |
| Chinese Blue Flycatcher Cyornis glaucicomans | Mangrove Blue Flycatcher Cyornis rufigastra | 3 | 3 | 0 |
| Thick-billed Spiderhunter Arachnothera crassirostris | Little Spiderhunter Arachnothera longirostra | 3 | 1 | 2 |
| Blue-breasted Quail Synoicus chinensis | Barred Buttonquail Turnix suscitator | 2 | 2 | 0 |
| Little Green-Pigeon Treron olax | Pink-necked Green-Pigeon Treron vernans | 2 | 0 | 2 |
| Thick-billed Green-Pigeon Treron curvirostra | Green Imperial-Pigeon Ducula aenea | 2 | 2 | 0 |
| Thick-billed Green-Pigeon Treron curvirostra | Jambu Fruit-Dove Ramphiculus jambu | 2 | 0 | 2 |
| Pied Cuckoo Clamator jacobinus | Square-tailed Drongo-Cuckoo Surniculus lugubris | 2 | 0 | 2 |
| Grey Nightjar Caprimulgus jotaka | Large-tailed Nightjar Caprimulgus macrurus | 2 | 2 | 0 |
| Black-nest Swiftlet Aerodramus maximus | Asian Palm Swift Cypsiurus balasiensis | 2 | 1 | 1 |
| Pacific Swift Apus pacificus | Asian Palm Swift Cypsiurus balasiensis | 2 | 1 | 1 |
| Malaysian Plover Anarhynchus peronii | Javan Plover Anarhynchus javanicus | 2 | 0 | 2 |
| Malaysian Plover Anarhynchus peronii | White-faced Plover Anarhynchus dealbatus | 2 | 0 | 2 |
| Bar-tailed Godwit Limosa lapponica | Asian Dowitcher Limnodromus semipalmatus | 2 | 0 | 2 |
| Swinhoe's Snipe Gallinago megala | Pin-tailed Snipe Gallinago stenura | 2 | 0 | 2 |
| Pin-tailed Snipe Gallinago stenura | Common Snipe Gallinago gallinago | 2 | 0 | 2 |
| Small Pratincole Glareola lactea | Oriental Pratincole Glareola maldivarum | 2 | 0 | 2 |
| Arctic Skua Stercorarius parasiticus | Pomarine Skua Stercorarius pomarinus | 2 | 1 | 1 |
| Eastern Marsh Harrier Circus spilonotus | Pied Harrier Circus melanoleucos | 2 | 0 | 2 |
| Buffy Fish-Owl Ketupa ketupu | Brown Fish-Owl Ketupa zeylonensis | 2 | 1 | 1 |
| Blue-throated Bee-eater Merops viridis | Blue-tailed Bee-eater Merops philippinus | 2 | 2 | 0 |
| Ashy Minivet Pericrocotus divaricatus | Lesser Cuckooshrike Lalage fimbriata | 2 | 1 | 1 |
| Black Drongo Dicrurus macrocercus | Crow-billed Drongo Dicrurus annectens | 2 | 1 | 1 |
| Black Drongo Dicrurus macrocercus | Ashy Drongo Dicrurus leucophaeus | 2 | 0 | 2 |
| Amur Paradise-Flycatcher Terpsiphone incei | Blyth's Paradise-Flycatcher Terpsiphone affinis | 2 | 0 | 2 |
| Black Magpie Platysmurus leucopterus | Black-and-white Bulbul Microtarsus melanoleucos | 2 | 1 | 1 |
| White-bellied Erpornis Erpornis zantholeuca | Cinereous Bulbul Hemixos cinereus | 2 | 0 | 2 |
| Eastern Crowned Warbler Phylloscopus coronatus | Two-barred Warbler Phylloscopus plumbeitarsus | 2 | 0 | 2 |
| White-chested Babbler Pellorneum rostratum | Abbott's Babbler Malacocincla abbotti | 2 | 2 | 0 |
| Daurian Starling Agropsar sturninus | White-shouldered Starling Sturnia sinensis | 2 | 2 | 0 |
| Dark-sided Flycatcher Muscicapa sibirica | Asian Brown Flycatcher Muscicapa dauurica | 2 | 1 | 1 |
| Brown-throated Sunbird Anthreptes malacensis | Ornate Sunbird Cinnyris ornatus | 2 | 2 | 0 |
| Little Green-Pigeon Treron olax | Thick-billed Green-Pigeon Treron curvirostra | 1 | 1 | 0 |
| Pink-necked Green-Pigeon Treron vernans | Orange-breasted Green-Pigeon Treron bicinctus | 1 | 1 | 0 |
| Orange-breasted Green-Pigeon Treron bicinctus | Green Imperial-Pigeon Ducula aenea | 1 | 1 | 0 |
| Asian Emerald Dove Chalcophaps indica | Jambu Fruit-Dove Ramphiculus jambu | 1 | 0 | 1 |
| Cinnamon-headed Green-Pigeon Treron fulvicollis | Jambu Fruit-Dove Ramphiculus jambu | 1 | 0 | 1 |
| Cinnamon-headed Green-Pigeon Treron fulvicollis | Green Imperial-Pigeon Ducula aenea | 1 | 0 | 1 |
| Green Imperial-Pigeon Ducula aenea | Pied Imperial-Pigeon Ducula bicolor | 1 | 1 | 0 |
| Jambu Fruit-Dove Ramphiculus jambu | Mountain Imperial-Pigeon Ducula badia | 1 | 0 | 1 |
| Mountain Imperial-Pigeon Ducula badia | Pied Imperial-Pigeon Ducula bicolor | 1 | 0 | 1 |
| Chestnut-winged Cuckoo Clamator coromandus | Pied Cuckoo Clamator jacobinus | 1 | 1 | 0 |
| Greater Coucal Centropus sinensis | Asian Koel Eudynamys scolopaceus | 1 | 0 | 1 |
| Pied Cuckoo Clamator jacobinus | Violet Cuckoo Chrysococcyx xanthorhynchus | 1 | 0 | 1 |
| Asian Emerald Cuckoo Chrysococcyx maculatus | Horsfield's Bronze-Cuckoo Chalcites basalis | 1 | 0 | 1 |
| Horsfield's Bronze-Cuckoo Chalcites basalis | Little Bronze-Cuckoo Chalcites minutillus | 1 | 0 | 1 |
| Brush Cuckoo Cacomantis variolosus | Large Hawk-Cuckoo Hierococcyx sparverioides | 1 | 1 | 0 |
| Asian Emerald Cuckoo Chrysococcyx maculatus | Square-tailed Drongo-Cuckoo Surniculus lugubris | 1 | 0 | 1 |
| Square-tailed Drongo-Cuckoo Surniculus lugubris | Ashy Drongo Dicrurus leucophaeus | 1 | 1 | 0 |
| Large Hawk-Cuckoo Hierococcyx sparverioides | Hodgson's Hawk-Cuckoo Hierococcyx nisicolor | 1 | 1 | 0 |
| Plaintive Cuckoo Cacomantis merulinus | Hodgson's Hawk-Cuckoo Hierococcyx nisicolor | 1 | 0 | 1 |
| Large Hawk-Cuckoo Hierococcyx sparverioides | Indian Cuckoo Cuculus micropterus | 1 | 0 | 1 |
| Hodgson's Hawk-Cuckoo Hierococcyx nisicolor | Himalayan Cuckoo Cuculus saturatus | 1 | 0 | 1 |
| Malaysian Eared-Nightjar Lyncornis temminckii | Grey Nightjar Caprimulgus jotaka | 1 | 1 | 0 |
| Large-tailed Nightjar Caprimulgus macrurus | Barred Buttonquail Turnix suscitator | 1 | 1 | 0 |
| White-throated Needletail Hirundapus caudacutus | Silver-backed Needletail Hirundapus cochinchinensis | 1 | 1 | 0 |
| Plume-toed Swiftlet Collocalia affinis | Black-nest Swiftlet Aerodramus maximus | 1 | 1 | 0 |
| Germain's Swiftlet Aerodramus germani | Pacific Swift Apus pacificus | 1 | 1 | 0 |
| Common Swift Apus apus | Asian Palm Swift Cypsiurus balasiensis | 1 | 1 | 0 |
| Silver-rumped Spinetail Rhaphidura leucopygialis | House Swift Apus nipalensis | 1 | 0 | 1 |
| Black-backed Swamphen Porphyrio indicus | Grey-headed Swamphen Porphyrio poliocephalus | 1 | 1 | 0 |
| Watercock Gallicrex cinerea | Slaty-legged Crake Rallina eurizonoides | 1 | 1 | 0 |
| Watercock Gallicrex cinerea | Eurasian Woodcock Scolopax rusticola | 1 | 1 | 0 |
| White-breasted Waterhen Amaurornis phoenicurus | Red-legged Crake Rallina fasciata | 1 | 0 | 1 |
| Slaty-legged Crake Rallina eurizonoides | Ruddy-breasted Crake Zapornia fusca | 1 | 1 | 0 |
| Red-legged Crake Rallina fasciata | Ruddy-breasted Crake Zapornia fusca | 1 | 0 | 1 |
| Ruddy-breasted Crake Zapornia fusca | Band-bellied Crake Zapornia paykullii | 1 | 0 | 1 |
| Greater Sand Plover Anarhynchus leschenaultii | Malaysian Plover Anarhynchus peronii | 1 | 0 | 1 |
| Malaysian Plover Anarhynchus peronii | Kentish Plover Anarhynchus alexandrinus | 1 | 1 | 0 |
| Greater Sand Plover Anarhynchus leschenaultii | Javan Plover Anarhynchus javanicus | 1 | 0 | 1 |
| Tibetan Sand Plover Anarhynchus atrifrons | Kentish Plover Anarhynchus alexandrinus | 1 | 0 | 1 |
| Whimbrel Numenius phaeopus | Little Whimbrel Numenius minutus | 1 | 0 | 1 |
| Far Eastern Curlew Numenius madagascariensis | Eurasian Curlew Numenius arquata | 1 | 0 | 1 |
| Marsh Sandpiper Tringa stagnatilis | Wood Sandpiper Tringa glareola | 1 | 1 | 0 |
| Little Whimbrel Numenius minutus | Wood Sandpiper Tringa glareola | 1 | 0 | 1 |
| Great Knot Calidris tenuirostris | Red Knot Calidris canutus | 1 | 0 | 1 |
| Sharp-tailed Sandpiper Calidris acuminata | Temminck's Stint Calidris temminckii | 1 | 0 | 1 |
| Sharp-tailed Sandpiper Calidris acuminata | Long-toed Stint Calidris subminuta | 1 | 0 | 1 |
| Sanderling Calidris alba | Little Stint Calidris minuta | 1 | 1 | 0 |
| Great Knot Calidris tenuirostris | Dunlin Calidris alpina | 1 | 0 | 1 |
| Curlew Sandpiper Calidris ferruginea | Dunlin Calidris alpina | 1 | 0 | 1 |
| Red-necked Stint Calidris ruficollis | Little Stint Calidris minuta | 1 | 0 | 1 |
| Sharp-tailed Sandpiper Calidris acuminata | Pectoral Sandpiper Calidris melanotos | 1 | 0 | 1 |
| Long-tailed Skua Stercorarius longicaudus | Pomarine Skua Stercorarius pomarinus | 1 | 1 | 0 |
| Long-tailed Skua Stercorarius longicaudus | Arctic Skua Stercorarius parasiticus | 1 | 0 | 1 |
| Black-headed Gull Chroicocephalus ridibundus | Brown-headed Gull Chroicocephalus brunnicephalus | 1 | 0 | 1 |
| Aleutian Tern Onychoprion aleuticus | Bridled Tern Onychoprion anaethetus | 1 | 1 | 0 |
| Aleutian Tern Onychoprion aleuticus | Black-naped Tern Sterna sumatrana | 1 | 1 | 0 |
| Whiskered Tern Chlidonias hybrida | White-winged Black Tern Chlidonias leucopterus | 1 | 1 | 0 |
| Wedge-tailed Shearwater Ardenna pacifica | Short-tailed Shearwater Ardenna tenuirostris | 1 | 1 | 0 |
| Swinhoe's Storm-Petrel Hydrobates monorhis | Short-tailed Shearwater Ardenna tenuirostris | 1 | 0 | 1 |
| Red-footed Booby Sula sula | Masked Booby Sula dactylatra | 1 | 1 | 0 |
| Little Egret Egretta garzetta | Great White Egret Ardea alba | 1 | 1 | 0 |
| Indian Pond Heron Ardeola grayii | Chinese Pond Heron Ardeola bacchus | 1 | 0 | 1 |
| Indian Pond Heron Ardeola grayii | Javan Pond Heron Ardeola speciosa | 1 | 0 | 1 |
| Jerdon's Baza Aviceda jerdoni | Changeable Hawk-Eagle Nisaetus cirrhatus | 1 | 1 | 0 |
| Jerdon's Baza Aviceda jerdoni | Crested Goshawk Lophospiza trivirgata | 1 | 1 | 0 |
| Jerdon's Baza Aviceda jerdoni | Black Baza Aviceda leuphotes | 1 | 0 | 1 |
| Wandering Whistling-Duck Dendrocygna arcuata | Crested Serpent-Eagle Spilornis cheela | 1 | 0 | 1 |
| Short-toed Eagle Circaetus gallicus | Changeable Hawk-Eagle Nisaetus cirrhatus | 1 | 0 | 1 |
| Rufous-bellied Eagle Lophotriorchis kienerii | Himalayan Buzzard Buteo refectus | 1 | 1 | 0 |
| Steppe Eagle Aquila nipalensis | Imperial Eagle Aquila heliaca | 1 | 0 | 1 |
| Grey-faced Buzzard Butastur indicus | Japanese Sparrowhawk Tachyspiza gularis | 1 | 1 | 0 |
| Eastern Marsh Harrier Circus spilonotus | Hen Harrier Circus cyaneus | 1 | 0 | 1 |
| Crested Goshawk Lophospiza trivirgata | Shikra Tachyspiza badia | 1 | 0 | 1 |
| Shikra Tachyspiza badia | Chinese Sparrowhawk Tachyspiza soloensis | 1 | 1 | 0 |
| Shikra Tachyspiza badia | Common Flameback Dinopium javanense | 1 | 1 | 0 |
| Crested Goshawk Lophospiza trivirgata | Besra Tachyspiza virgata | 1 | 0 | 1 |
| Japanese Sparrowhawk Tachyspiza gularis | Besra Tachyspiza virgata | 1 | 0 | 1 |
| White-bellied Sea-Eagle Icthyophaga leucogaster | Grey-headed Fish-Eagle Icthyophaga ichthyaetus | 1 | 1 | 0 |
| Himalayan Buzzard Buteo refectus | Eastern Buzzard Buteo japonicus | 1 | 1 | 0 |
| Himalayan Cuckoo Cuculus saturatus | Long-legged Buzzard Buteo rufinus | 1 | 0 | 1 |
| American Barn Owl Tyto furcata | Barn Swallow Hirundo rustica | 1 | 1 | 0 |
| Sunda Scops Owl Otus lempiji | Oriental Scops Owl Otus sunia | 1 | 0 | 1 |
| Buffy Fish-Owl Ketupa ketupu | Barred Eagle Owl Ketupa sumatrana | 1 | 1 | 0 |
| Brown Fish-Owl Ketupa zeylonensis | Barred Eagle Owl Ketupa sumatrana | 1 | 1 | 0 |
| Barred Eagle Owl Ketupa sumatrana | Spotted Wood-Owl Strix seloputo | 1 | 0 | 1 |
| Spotted Wood-Owl Strix seloputo | Brown Boobook Ninox scutulata | 1 | 1 | 0 |
| Barred Eagle Owl Ketupa sumatrana | Brown Wood-Owl Strix leptogrammica | 1 | 0 | 1 |
| Short-toed Eagle Circaetus gallicus | Short-eared Owl Asio flammeus | 1 | 0 | 1 |
| Black-backed Dwarf-Kingfisher Ceyx erithaca | Rufous-backed Dwarf-Kingfisher Ceyx rufidorsa | 1 | 1 | 0 |
| Black-backed Dwarf-Kingfisher Ceyx erithaca | Ruddy Kingfisher Halcyon coromanda | 1 | 1 | 0 |
| Black-backed Dwarf-Kingfisher Ceyx erithaca | Collared Kingfisher Todiramphus chloris | 1 | 0 | 1 |
| Collared Kingfisher Todiramphus chloris | Blue-tailed Bee-eater Merops philippinus | 1 | 1 | 0 |
| Sunda Pygmy Woodpecker Yungipicus moluccensis | Rufous Woodpecker Micropternus brachyurus | 1 | 0 | 1 |
| Buff-rumped Woodpecker Meiglyptes grammithorax | Banded Woodpecker Chrysophlegma miniaceum | 1 | 1 | 0 |
| White-throated Kingfisher Halcyon smyrnensis | Common Flameback Dinopium javanense | 1 | 0 | 1 |
| Greater Flameback Chrysocolaptes guttacristatus | Common Flameback Dinopium javanense | 1 | 0 | 1 |
| Buff-rumped Woodpecker Meiglyptes grammithorax | Common Flameback Dinopium javanense | 1 | 0 | 1 |
| Sunda Pygmy Woodpecker Yungipicus moluccensis | Laced Woodpecker Picus vittatus | 1 | 0 | 1 |
| Eurasian Hobby Falco subbuteo | Peregrine Falcon Falco peregrinus | 1 | 1 | 0 |
| Red-crowned Barbet Psilopogon rafflesii | Black-and-red Broadbill Cymbirhynchus macrorhynchos | 1 | 0 | 1 |
| Blue-winged Pitta Pitta moluccensis | Fairy Pitta Pitta nympha | 1 | 1 | 0 |
| Blue-winged Pitta Pitta moluccensis | Mangrove Pitta Pitta megarhyncha | 1 | 0 | 1 |
| Ashy Minivet Pericrocotus divaricatus | Pied Triller Lalage nigra | 1 | 0 | 1 |
| Lesser Cuckooshrike Lalage fimbriata | Asian Fairy-bluebird Irena puella | 1 | 1 | 0 |
| White-bellied Erpornis Erpornis zantholeuca | Pin-striped Tit-Babbler Mixornis gularis | 1 | 1 | 0 |
| Lesser Cuckooshrike Lalage fimbriata | Mangrove Whistler Pachycephala cinerea | 1 | 0 | 1 |
| Black-winged Flycatcher-shrike Hemipus hirundinaceus | Chinese Blue Flycatcher Cyornis glaucicomans | 1 | 1 | 0 |
| Bar-tailed Godwit Limosa lapponica | Common Iora Aegithina tiphia | 1 | 0 | 1 |
| Square-tailed Drongo-Cuckoo Surniculus lugubris | Black Drongo Dicrurus macrocercus | 1 | 0 | 1 |
| Crow-billed Drongo Dicrurus annectens | Greater Racket-tailed Drongo Dicrurus paradiseus | 1 | 1 | 0 |
| Square-tailed Drongo-Cuckoo Surniculus lugubris | Greater Racket-tailed Drongo Dicrurus paradiseus | 1 | 0 | 1 |
| Hair-crested Drongo Dicrurus hottentottus | Greater Racket-tailed Drongo Dicrurus paradiseus | 1 | 0 | 1 |
| Black-naped Monarch Hypothymis azurea | Verditer Flycatcher Eumyias thalassinus | 1 | 1 | 0 |
| Black Paradise-Flycatcher Terpsiphone atrocaudata | Blyth's Paradise-Flycatcher Terpsiphone affinis | 1 | 1 | 0 |
| Tiger Shrike Lanius tigrinus | Brown Shrike Lanius cristatus | 1 | 0 | 1 |
| Square-tailed Drongo-Cuckoo Surniculus lugubris | Black Magpie Platysmurus leucopterus | 1 | 0 | 1 |
| Common Tailorbird Orthotomus sutorius | Dark-necked Tailorbird Orthotomus atrogularis | 1 | 0 | 1 |
| Dark-necked Tailorbird Orthotomus atrogularis | Ashy Tailorbird Orthotomus ruficeps | 1 | 1 | 0 |
| Ashy Tailorbird Orthotomus ruficeps | Yellow-bellied Prinia Prinia flaviventris | 1 | 0 | 1 |
| Rufous-tailed Tailorbird Orthotomus sericeus | Yellow-bellied Prinia Prinia flaviventris | 1 | 0 | 1 |
| Booted Warbler Iduna caligata | Dusky Warbler Phylloscopus fuscatus | 1 | 1 | 0 |
| Black-browed Reed Warbler Acrocephalus bistrigiceps | Dusky Warbler Phylloscopus fuscatus | 1 | 1 | 0 |
| Brown-headed Gull Chroicocephalus brunnicephalus | Oriental Reed Warbler Acrocephalus orientalis | 1 | 0 | 1 |
| Black-browed Reed Warbler Acrocephalus bistrigiceps | Oriental Reed Warbler Acrocephalus orientalis | 1 | 0 | 1 |
| Oriental Reed Warbler Acrocephalus orientalis | Yellow-vented Bulbul Pycnonotus goiavier | 1 | 1 | 0 |
| Black-browed Reed Warbler Acrocephalus bistrigiceps | Pallas's Grasshopper Warbler Helopsaltes certhiola | 1 | 0 | 1 |
| Pacific Swallow Hirundo javanica | Barn Swallow Hirundo rustica | 1 | 1 | 0 |
| Siberian House Martin Delichon lagopodum | Asian House Martin Delichon dasypus | 1 | 1 | 0 |
| Buff-vented Bulbul Iole crypta | Cream-vented Bulbul Pycnonotus simplex | 1 | 1 | 0 |
| Buff-vented Bulbul Iole crypta | Abbott's Babbler Malacocincla abbotti | 1 | 1 | 0 |
| Streaked Bulbul Ixos malaccensis | Red-eyed Bulbul Pycnonotus brunneus | 1 | 1 | 0 |
| Common Redshank Tringa totanus | Black-and-white Bulbul Microtarsus melanoleucos | 1 | 0 | 1 |
| Black-headed Gull Chroicocephalus ridibundus | Black-headed Bulbul Microtarsus melanocephalos | 1 | 0 | 1 |
| Mangrove Whistler Pachycephala cinerea | Cream-vented Bulbul Pycnonotus simplex | 1 | 0 | 1 |
| Black-and-white Bulbul Microtarsus melanoleucos | Cream-vented Bulbul Pycnonotus simplex | 1 | 0 | 1 |
| Cinereous Bulbul Hemixos cinereus | Stripe-throated Bulbul Pycnonotus finlaysoni | 1 | 0 | 1 |
| Streaked Bulbul Ixos malaccensis | Stripe-throated Bulbul Pycnonotus finlaysoni | 1 | 0 | 1 |
| Eastern Crowned Warbler Phylloscopus coronatus | Sakhalin Leaf Warbler Phylloscopus borealoides | 1 | 1 | 0 |
| Yellow-browed Warbler Phylloscopus inornatus | Arctic Warbler Phylloscopus borealis | 1 | 0 | 1 |
| Pin-striped Tit-Babbler Mixornis gularis | Moustached Babbler Malacopteron magnirostre | 1 | 1 | 0 |
| Chestnut-winged Babbler Cyanoderma erythropterum | White-chested Babbler Pellorneum rostratum | 1 | 1 | 0 |
| Chestnut-winged Babbler Cyanoderma erythropterum | Moustached Babbler Malacopteron magnirostre | 1 | 0 | 1 |
| Mangrove Whistler Pachycephala cinerea | White-chested Babbler Pellorneum rostratum | 1 | 0 | 1 |
| Abbott's Babbler Malacocincla abbotti | Common Hill Myna Gracula religiosa | 1 | 1 | 0 |
| Northern Shoveler Spatula clypeata | Velvet-fronted Nuthatch Sitta frontalis | 1 | 0 | 1 |
| Asian Glossy Starling Aplonis panayensis | Daurian Starling Agropsar sturninus | 1 | 0 | 1 |
| White's Thrush Zoothera aurea | Siberian Thrush Geokichla sibirica | 1 | 0 | 1 |
| Siberian Thrush Geokichla sibirica | Eyebrowed Thrush Turdus obscurus | 1 | 1 | 0 |
| Siberian Thrush Geokichla sibirica | Blue Whistling-Thrush Myophonus caeruleus | 1 | 1 | 0 |
| Grey-streaked Flycatcher Muscicapa griseisticta | Dark-sided Flycatcher Muscicapa sibirica | 1 | 1 | 0 |
| Ferruginous Flycatcher Muscicapa ferruginea | Brown-streaked Flycatcher Muscicapa williamsoni | 1 | 1 | 0 |
| Ferruginous Flycatcher Muscicapa ferruginea | Brown-chested Jungle Flycatcher Cyornis brunneatus | 1 | 1 | 0 |
| Ferruginous Flycatcher Muscicapa ferruginea | Brown-breasted Flycatcher Muscicapa muttui | 1 | 0 | 1 |
| Brown-breasted Flycatcher Muscicapa muttui | Brown-chested Jungle Flycatcher Cyornis brunneatus | 1 | 1 | 0 |
| Brown-streaked Flycatcher Muscicapa williamsoni | Taiga Flycatcher Ficedula albicilla | 1 | 1 | 0 |
| Oriental Magpie-Robin Copsychus saularis | White-rumped Shama Copsychus malabaricus | 1 | 0 | 1 |
| Blue-and-white Flycatcher Cyanoptila cyanomelana | Zappey's Flycatcher Cyanoptila cumatilis | 1 | 0 | 1 |
| Zappey's Flycatcher Cyanoptila cumatilis | Verditer Flycatcher Eumyias thalassinus | 1 | 1 | 0 |
| Zappey's Flycatcher Cyanoptila cumatilis | Mangrove Blue Flycatcher Cyornis rufigastra | 1 | 1 | 0 |
| Verditer Flycatcher Eumyias thalassinus | Siberian Blue Robin Larvivora cyane | 1 | 1 | 0 |
| Verditer Flycatcher Eumyias thalassinus | Asian Fairy-bluebird Irena puella | 1 | 1 | 0 |
| Verditer Flycatcher Eumyias thalassinus | Mangrove Blue Flycatcher Cyornis rufigastra | 1 | 0 | 1 |
| Yellow-rumped Flycatcher Ficedula zanthopygia | Mugimaki Flycatcher Ficedula mugimaki | 1 | 1 | 0 |
| Mangrove Whistler Pachycephala cinerea | Green-backed Flycatcher Ficedula elisae | 1 | 0 | 1 |
| Green-backed Flycatcher Ficedula elisae | Mugimaki Flycatcher Ficedula mugimaki | 1 | 1 | 0 |
| Green-backed Flycatcher Ficedula elisae | Yellow-vented Flowerpecker Pachyglossa chrysorrhea | 1 | 1 | 0 |
| Yellow-rumped Flycatcher Ficedula zanthopygia | Narcissus Flycatcher Ficedula narcissina | 1 | 0 | 1 |
| Red-eyed Bulbul Pycnonotus brunneus | Thick-billed Flowerpecker Pachyglossa agilis | 1 | 0 | 1 |
| Orange-bellied Flowerpecker Dicaeum trigonostigma | Scarlet-backed Flowerpecker Dicaeum cruentatum | 1 | 1 | 0 |
| Ruby-cheeked Sunbird Chalcoparia singalensis | Van Hasselt's Sunbird Leptocoma brasiliana | 1 | 1 | 0 |
| Brown-throated Sunbird Anthreptes malacensis | Little Spiderhunter Arachnothera longirostra | 1 | 1 | 0 |
| Van Hasselt's Sunbird Leptocoma brasiliana | Crimson Sunbird Aethopyga siparaja | 1 | 1 | 0 |
| Brown-throated Sunbird Anthreptes malacensis | Copper-throated Sunbird Leptocoma calcostetha | 1 | 0 | 1 |
| Copper-throated Sunbird Leptocoma calcostetha | Ornate Sunbird Cinnyris ornatus | 1 | 1 | 0 |
| Thick-billed Flowerpecker Pachyglossa agilis | Thick-billed Spiderhunter Arachnothera crassirostris | 1 | 0 | 1 |
| Fairy Pitta Pitta nympha | Asian Fairy-bluebird Irena puella | 1 | 0 | 1 |
| Greater Green Leafbird Chloropsis sonnerati | Lesser Green Leafbird Chloropsis cyanopogon | 1 | 0 | 1 |
| Scaly-breasted Munia Lonchura punctulata | Chestnut Munia Lonchura atricapilla | 1 | 1 | 0 |
| White-rumped Munia Lonchura striata | Chestnut Munia Lonchura atricapilla | 1 | 0 | 1 |
| Grey Wagtail Motacilla cinerea | Eastern Yellow Wagtail Motacilla tschutschensis | 1 | 1 | 0 |
| Tree Pipit Anthus trivialis | Red-throated Pipit Anthus cervinus | 1 | 1 | 0 |
| Black-headed Bulbul Microtarsus melanocephalos | Black-headed Bunting Emberiza melanocephala | 1 | 0 | 1 |