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.

2021 edition -> 2022 edition     IOC bird list v 10.2 -> IOC bird list v 11.2

The species within genus Oceanodroma of Family: Hydrobatidae – Northern Storm Petrels have been resequenced and ascribed to existing genus Hydrobates.

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The following species has been ascribed to a new genus:

146/0853    Flightless Cormorant    Nannopterum harrisi

 

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2020 edition -> 2021 edition     IOC bird list v 9.2 -> IOC bird list v 10.2

Family: Rallidae – Rails, Crakes & Coots has been revised and resequenced.

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274/153E    Hudsonian Whimbrel    Numenius hudsonicus

has been split from:

274/1530    Whimbrel

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Family: Thraupidae – Tanagers & Allies has been revised and resequenced.