On this page you can view how changes to the IOC bird list have impacted on the contents of this ATWB eBook since its first annual edition.

2019 edition -> 2020 edition     IOC bird list v 8.2 -> IOC bird list v 9.2

Non-Passerine Orders have been resequenced.

The following families have been moved to a different part of the IOC birdlist:

Family: Caprimulgidae – Nightjars (Part 4 to Part 1)

Family: Hemiprocnidae – Treeswifts (Part 4 to Part 1)

Family: Apodidae – Swifts (Part 4 to Part 1)

Family: Cuculidae – Cuckoos (Part 3 to Part 2)

Family: Columbidae – Pigeons, Doves (Part 3 to Part 2)

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

10 Charadriiformes families (Part 2 to Part 3)

Family: Phaethontidae – Tropicbirds (Part 1 to Part 3)

Family: Oceanitidae – Austral Storm Petrels (Part 1 to Part 3)

Family: Hydrobatidae – Northern Storm Petrels (Part 1 to Part 3)

Family: Procellariidae – Petrels, Shearwaters, Diving Petrels (Part 1 to Part 3)

Family: Ciconiidae – Storks (Part 1 to Part 3)

Family: Fregatidae – Frigatebirds (Part 1 to Part 3)

Family: Sulidae – Gannets, Boobies (Part 1 to Part 3)

Family: Phalacrocoracidae – Cormorants, Shags (Part 1 to Part 3)

Family: Anhingidae – Anhingas, Darters (Part 1 to Part 3)

Family: Threskiornithidae – Ibises, Spoonbills (Part 1 to Part 3)

Family: Ardeidae – Herons, Bitterns (Part 1 to Part 3)

Family: Pelecanidae – Pelicans (Part 1 to Part 3)

Family: Pandionidae – Ospreys (Part 2 to Part 4)

Family: Accipitridae – Kites, Hawks, Eagles (Part 2 to Part 4)

Family: Tytonidae – Barn Owls (Part 3 to Part 4)

Family: Strigidae – Owls (Part 3 to Part 4)

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The following families have modified English names:

Family: Phasianidae – Pheasants & Allies

Family: Anatidae – Ducks, Geese, Swans

Family: Rallidae – Rails, Crakes & Coots

Family: Laridae – Gulls, Terns, Skimmers

Family: Artamidae – Woodswallows, Butcherbirds & Allies

Family: Pachycephalidae – Whistlers & Allies

Family: Oriolidae – Figbirds, Orioles, Turnagra

Family: Cettiidae – Cettia Bush Warblers & Allies

Family: Phylloscopidae – Leaf Warblers & Allies

Family: Acrocephalidae – Reed Warblers & Allies

Family: Locustellidae – Grassbirds & Allies

Family: Cisticolidae – Cisticolas & Allies

Family: Estrildidae – Waxbills, Munias & Allies

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Genus Alopecoenas of ground doves has been renamed:

Pampusana

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323/2359    Southern Boobook    Ninox boobook

has been split into four species:

323/2359    Australian Boobook    Ninox boobook

(Sawu: sc Lesser Sundas, e Lesser Sundas, sc New Guinea, Australia)

323/23F0    Rote Boobook    Ninox rotiensis    (Rote)

323/23F1    Timor Boobook    Ninox fusca    (Timor)

323/23F2    Alor Boobook    Ninox plesseni    (Alor)

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800/694E    Rote Leaf Warbler    Phylloscopus rotiensis    (Rote)

is a newly described species

[formerly the birds regularly present on Rote were considered to be of the subspecies P. p. presbytes of:

800/6941    Timor Leaf Warbler    Phylloscopus presbytes]

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The Zosterops genus in Family: Zosteropidae – White-eyes has been revised and resequenced.

840/7579    Mountain White-eye    Zosterops montanus

(Lombok, Sumbawa, Flores, Alor, Timor)

has been lumped with and is now represented by 9 subspecies of:

840/7569    Warbling White-eye    Zosterops japonicus

[formerly Japanese White-eye]

…………………………………………………………………….

Birds resident on Lombok which were previously considered to have been of the species:

840/756Y    Oriental White-eye

are now considered to be of the species:

840/7580    Lemon-bellied White-eye    Zosterops chloris

…………………………………………………………………….

The birds resident on Sumbawa and Flores and previously considered to have been of the species:

840/756Y    Oriental White-eye

have been re-ascribed as a subspecies of:

840/7581    Ashy-bellied White-eye    Zosterops citrinella

 

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