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: Cuculidae – Cuckoos (Part 2 to Part 1)

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

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

Family: Podargidae – Frogmouths (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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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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The following species has been ascribed to a new genus:

303/192Y    Jambu Fruit Dove    Ramphiculus jambu

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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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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: 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.

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

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

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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.

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

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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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Family: Trogonidae – Trogons has been partially resequenced.

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The species in Family: Bucerotidae – Hornbills 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: Megalaimidae – Asian Barbets 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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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: Vireonidae – Shrike-babblers, Erpornis, and Vireos (Part 8 to Part 7)

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: Irenidae – Fairy-bluebirds (Part 10 to Part 11)

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Family: Eurylaimidae – Grauer’s Broadbill and Asian Broadbills has a new English name.

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The species in Family: Eurylaimidae – Grauer’s Broadbill and Asian Broadbills have been resequenced.

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Family: Calyptomenidae – African and Green Broadbills has a modified English name.

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The species in Family: Pittidae – Pittas have been resequenced.

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

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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: Vangidae – Vangas, Helmetshrikes, and Allies has a new English name.

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The species in Family: Vangidae – Vangas, Helmetshrikes, and Allies have been resequenced.

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Family: Vireonidae – Shrike-babblers, Erpornis, and Vireos has a new English name.

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

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The species in Family: Oriolidae – Old World Orioles have been resequenced.

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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: Rhipiduridae – Fantails and Silktails have been resequenced.

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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.

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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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The species in Family: Corvidae – Crows, Jays, and Magpies have been resequenced.

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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: Locustellidae – Grasshopper Warblers, Grassbirds, and Allies has been partially resequenced.

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

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The species in Family: Pycnonotidae – Bulbuls have been resequenced.

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The following species have been ascribed to a different genus:

764/6628    Puff-backed Bulbul    Microtarsus eutilotus

764/6608    Black-headed Bulbul    Microtarsus melanocephalos

764/663Y    Spectacled Bulbul    Rubigula erythropthalmos

764/6614    Grey-bellied Bulbul    Rubigula cyaniventris

764/6613    Scaly-breasted Bulbul    Rubigula squamata

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

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840/7560    Pygmy White-eye

has a new English name:

840/7560    Pygmy Heleia    Heleia squamifrons

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Family: Timaliidae – Tree Babblers, Scimitar Babblers, and Allies has a new English name.

…………………………………………………………………….

824/725E    Grey-hooded Babbler

has a new English name:

824/725E    Bicolored Babbler    Cyanoderma bicolor

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

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Family: Pellorneidae – Ground Babblers and Allies has been partially resequenced.

…………………………………………………………………….

828/731E    Glissando Babbler

and

828/731K    Leaflitter Babbler

have been lumped with and are now each represented by a subspecies of:

828/7310    Mourning Babbler

which has a new English name:

828/7310    Short-tailed Babbler    Pellorneum malaccense

…………………………………………………………………….

828/731T    Bornean Swamp Babbler

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

828/7318    Malaysian Swamp Babbler

which has a new English name:

828/7318    White-chested Babbler    Pellorneum rostratum

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Family: Leiothrichidae – Laughingthrushes and Allies has a modified English name.

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Family: Alcippeidae – Alcippe Fulvettas has been embedded within Family: Leiothrichidae – Laughingthrushes and Allies.

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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: Dicaeidae – Flowerpeckers has been partially resequenced.

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The following species have been ascribed to a new genus:

921/8427    Thick-billed Flowerpecker    Pachyglossa agilis

921/8429    Brown-backed Flowerpecker    Pachyglossa everetti

921/842Y    Yellow-vented Flowerpecker    Pachyglossa chrysorrhea

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