On this page you can view how the first release of the AviList impacted on the contents of this ATWB eBook.

To see how earlier updates to the IOC bird list impacted on the contents of this eBook, click here.

 

2025 edition -> 2026 edition     IOC bird list v 14.2 -> AviList v2025

Non-Passerine Orders have been resequenced. Within some Orders, there has also been a resequencing of families.

…………………………………………………………………….

The following families have been moved from a part of the IOC bird list to a different part of the AviList:

Family: Podicipedidae – Grebes (Part 2 to Part 1)

Family: Cuculidae – Cuckoos (Part 2 to Part 1)

10 families within Order CHARADRIIFORMES (Part 3 to Part 2)

Family: Caprimulgidae – Nightjars and Nighthawks (Part 1 to Part 3)

Family: Hemiprocnidae – Treeswifts (Part 1 to Part 3)

Family: Apodidae – Swifts (Part 1 to Part 3)

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Family: Anatidae – Ducks, Swans, and Geese has a new English name.

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Family: Phasianidae – Partridges, Pheasants, Grouse, and Allies has a new English name.

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099/0661    Tricolored Grebe

has been lumped with and is now represented by three subspecies of:

099/0660    Little Grebe    Tachybaptus ruficollis

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Family: Cuculidae – Cuckoos has been partially resequenced.

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Family: Columbidae – Doves and Pigeons has a new English name.

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The species in Family: Columbidae – Doves and Pigeons have been resequenced.

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Family: Rallidae – Rails, Gallinules, and Coots has a new English name.

…………………………………………………………………….

The species in Family: Rallidae – Rails, Gallinules, and Coots have been resequenced.

…………………………………………………………………….

The following species has been ascribed to a different genus:

201/1236    Buff-banded Rail    Gallirallus philippensis

…………………………………………………………………….

201/129Y    Australasian Swamphen

has been lumped with and is now represented by five subspecies of:

201/1296    Western Swamphen

which has a new English name:

201/1296    Purple Swamphen    Porphyrio porphyrio

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Family: Burhinidae – Thick-knees and Stone-curlews has a new English name.

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Family: Recurvirostridae – Stilts and Avocets has a modified English name.

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Family: Charadriidae – Plovers and Lapwings has a new English name.

…………………………………………………………………….

The following species has been ascribed to a new genus:

249/1442    Little Ringed Plover    Thinornis dubius

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Family: Rostratulidae – Painted-Snipes has a modified English name.

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Family: Scolopacidae – Sandpipers and Allies has a new English name.

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Family: Scolopacidae – Sandpipers and Allies has been partially resequenced.

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Family: Glareolidae – Coursers and Pratincoles has a modified English name.

…………………………………………………………………….

The following species has been ascribed to a different genus:

280/1585    Australian Pratincole    Glareola isabella

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Family: Stercorariidae – Jaegers and Skuas has a new English name.

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Family: Laridae – Skimmers, Noddies, Terns, and Gulls has a new English name.

…………………………………………………………………….

Family: Laridae – Skimmers, Noddies, Terns, and Gulls has been partially resequenced.

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Family: Oceanitidae – Southern Storm Petrels has a new English name.

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Family: Petrels, Shearwaters, and Diving Petrels has a modified English name.

…………………………………………………………………….

The species in Family: Petrels, Shearwaters, and Diving Petrels have been resequenced.

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The species in Family: Fregatidae – Frigatebirds have been resequenced.

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Family: Sulidae – Boobies and Gannets has a new English name.

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Family: Anhingidae – Anhinga and Darters has a modified English name.

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Family: Phalacrocoracidae – Cormorants and Shags has a modified English name.

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Family: Threskiornithidae – Ibises and Spoonbills has a modified English name.

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Family: Ardeidae – Herons, Egrets, and Bitterns has a new English name.

…………………………………………………………………….

Family: Ardeidae – Herons, Egrets, and Bitterns has been partially resequenced.

…………………………………………………………………….

120/077E    Little Heron    Butorides atricapilla

(all birds except those regularly present in Panama, South America)

has been split from:

120/0778    Striated Heron    Butorides striata

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Family: Caprimulgidae – Nightjars and Nighthawks has a new English name.

…………………………………………………………………….

The species in Family: Caprimulgidae – Nightjars and Nighthawks have been resequenced.

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The species in Family: Apodidae – Swifts have been resequenced.

…………………………………………………………………….

351/254Y    Cave Swiflet

has a new English name:

351/254Y    Linchi Swiftlet    Collocalia linchi

…………………………………………………………………….

351/2618    Pacific Swift

has a new English name:

351/2618    Fork-tailed Swift    Apus pacificus

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Family: Tytonidae – Bay Owls and Barn Owls has a new English name.

…………………………………………………………………….

The species in Family: Tytonidae – Bay Owls and Barn Owls have been resequenced.

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Family: Strigidae – Owls has been partially resequenced.

…………………………………………………………………….

323/2358    Sumba Boobook

has a new English name:

323/2358    Great Sumba Boobook    Ninox rudolfi

…………………………………………………………………….

323/2380    Least Boobook

has a new English name:

323/2380    Little Sumba Boobook    Ninox sumbaensis

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Family: Pandionidae – Osprey has a modified English name.

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Family: Accipitridae – Kites, Old World Vultures, Eagles, and Hawks has a new English name.

…………………………………………………………………….

The species in Family: Accipitridae – Kites, Old World Vultures, Eagles, and Hawks have been resequenced.

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The species in genus Merops within Family: Meropidae – Bee-eaters have been resequenced.

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The species in Family: Alcedinidae – Kingfishers have been resequenced.

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Family: Falconidae – Falcons and Caracaras has a new English name.

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The species in Family: Psittaculidae – Old World Parrots have been resequenced.

…………………………………………………………………….

The following species has been ascribed to a different genus:

467/3971    Iris Lorikeet    Trichoglossus iris

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Within Order PASSERIFORMES there has been a resequencing of some families.

…………………………………………………………………….

The following families have been moved from a part of the IOC bird list to a different part of the AviList:

Family: Oriolidae – Old World Orioles (Part 8 to Part 7)

Family: Cisticolidae – Cisticolas and Allies (Part 9 to Part 8)

Family: Pycnonotidae – Bulbuls (Part 8 to Part 9)

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Family: Acanthizidae – Gerygones, Thornbills, Scrubwrens, and Allies has a new English name.

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The following species have been ascribed to a different genus:

548/5331    Scaly-crowned Honeyeater    Lichmera lombokia

548/5433    Streak-breasted Honeyeater    Meliphaga reticulata

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The species within Family: Campephagidae – Cuckooshrikes have been resequenced.

…………………………………………………………………….

636/5807    Scarlet Minivet

has been lumped with and is now represented by 18 subspecies of:

636/5806    Orange Minivet

which has a new English name:

636/5806    Scarlet Minivet    Pericrocotus flammeus

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Family: Artamidae – Woodswallows, Bellmagpies, and Allies has a new English name.

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Family: Oriolidae – Old World Orioles has a new English name.

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Family: Pachycephalidae – Whistlers and Allies has a modified English name.

…………………………………………………………………….

The species in Family: Pachycephalidae – Whistlers and Allies have been resequenced.

…………………………………………………………………….

656/5848    Rusty-breasted Whistler

has a new English name:

656/5848    Tenggara Whistler    Pachycephala calliope

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Family: Rhipiduridae – Fantails and Silktails has a new English name.

…………………………………………………………………….

The species in Family: Rhipiduridae – Fantails and Silktails have been resequenced.

…………………………………………………………………….

676/6049    Malaysian Pied Fantail

has a new English name:

676/6049    Sunda Pied Fantail    Rhipidura javanica

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Family: Monarchidae – Monarch Flycatchers, Paradise Flycatchers, and Shrikebills has a new English name.

…………………………………………………………………….

The species in Family: Monarchidae – Monarch Flycatchers, Paradise Flycatchers, and Shrikebills have been resequenced.

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Family: Laniidae – Shrikes has been partially resequenced.

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Family: Corvidae – Crows, Jays, and Magpies has a new English name.

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Family: Paridae – Tits, Chickadees, and Titmice has a new English name.

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Family: Cisticolidae – Cisticolas and Allies has a modified English name.

…………………………………………………………………….

The species in Family: Cisticolidae – Cisticolas and Allies have been resequenced.

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Family: Acrocephalidae – Reed Warblers and Allies has a modified English name.

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Family: Locustellidae – Grasshopper Warblers, Grassbirds, and Allies has a new English name.

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Family: Hirundinidae – Swallows has a new English name.

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Family: Cettiidae – Bush Warblers and Allies has a new English name.

…………………………………………………………………….

The species in Family: Cettiidae – Bush Warblers and Allies have been resequenced.

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Family: Phylloscopidae – Leaf Warblers has been partially resequenced.

…………………………………………………………………….

800/694P    Flores Leaf Warbler

has been lumped with and is now represented by a subspecies of:

800/6941    Timor Leaf Warbler    Phylloscopus presbytes

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Family: Zosteropidae – White-eyes, Yuhinas, and Allies has a new English name.

…………………………………………………………………….

840/7558    Cream-browed White-eye

has a new English name:

840/7558    Eyebrowed Heleia    Heleia superciliaris

…………………………………………………………………….

840/7559    Crested White-eye

has a new English name:

840/7559    Crested Heleia    Heleia dohertyi

…………………………………………………………………….

840/755F    Spot-breasted Heleia

has a new English name:

840/755F    Timor Heleia    Heleia muelleri

…………………………………………………………………….

840/757F    Yellow-ringed White-eye

has a new English name:

840/757F    Yellow-spectacled Heleia    Heleia wallacei

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Family: Sturnidae – Rhabdornis, Starlings, and Mynas has a new English name.

…………………………………………………………………….

The species in Family: Sturnidae – Rhabdornis, Starlings, and Mynas have been resequenced.

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Family: Turdidae – Thrushes and Allies has a new English name.

…………………………………………………………………….

The species in Family: Turdidae – Thrushes and Allies have been resequenced.

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Family: Chats, Old World Flycatchers, and Allies has a new English name.

…………………………………………………………………….

Family: Chats, Old World Flycatchers, and Allies has been partially resequenced.

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The following species has been ascribed to a new genus:

921/8427    Thick-billed Flowerpecker    Pachyglossa agilis

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Family: Nectariniidae – Spiderhunters and Sunbirds has a new English name.

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Family: Estrildidae – Munias, Parrotfinches, Waxbills, and Allies has a new English name.

…………………………………………………………………….

937/8822    Sunda Zebra Finch

has a new English name:

937/8822    Zebra Finch    Taeniopygia guttata

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Family: Passeridae – Snowfinches and Old World Sparrows has a modified English name.

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Family: Motacillidae – Wagtails and Pipits has a modified English name.

…………………………………………………………………….

The species in Family: Motacillidae – Wagtails and Pipits have been resequenced.