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.

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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)

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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The species in Family: Anatidae – Ducks, Swans, and Geese have been resequenced.

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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: 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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The following species have been ascribed to a new genus:

303/192F    Red-eared Fruit Dove    Ramphiculus fischeri

303/1931    Oberholser’s Fruit Dove    Ramphiculus gularis

303/1930    Banggai Fruit Dove    Ramphiculus subgularis

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

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

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The following species have been ascribed to a different genus:

201/1236    Buff-banded Rail    Gallirallus philippensis

201/1234    Barred Rail    Gallirallus torquatus

…………………………………………………………………….

201/1299    Black-backed Swamphen

and

201/129Y    Australasian Swamphen

have been lumped with and are now represented by one and five subspecies respectively 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.

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The following species has been ascribed to a new genus:

249/1442    Little Ringed Plover    Thinornis dubius

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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.

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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.

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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.

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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.

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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.

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

…………………………………………………………………….

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.

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Family: Strigidae – Owls has been partially resequenced.

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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.

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

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The species in Family: Coraciidae – Rollers 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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The species in Family: Picidae – Woodpeckers 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 have been ascribed to a different genus:

467/3979    Ornate Lorikeet    Trichoglossus ornatus

467/398E    Yellow-cheeked Lorikeet    Trichoglossus meyeri

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

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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)

Family: Hylocitreidae – Hylocitrea (Part 8 to Part 10)

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

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

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

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Family: Artamidae – Woodswallows, Bellmagpies, and Allies has been partially resequenced.

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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.

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

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

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The species in Family: Dicruridae – Drongos have been resequenced.

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

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

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

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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.

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Family: Phylloscopidae – Leaf Warblers has been partially resequenced.

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

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Family: Zosteropidae – White-eyes, Yuhinas, and Allies has been partially resequenced.

…………………………………………………………………….

840/7556    Streak-headed White-eye

has a new English name:

840/7556    Sulawesi Heleia    Heleia squamiceps

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Family: Pellorneidae – Ground Babblers and Allies has a new English name.

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

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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.

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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.

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

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

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The species in Family: Nectariniidae – Spiderhunters and Sunbirds have been resequenced.

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

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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.

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Family: Fringillidae – Finches, Euphonias, and Allies has a new English name.

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