For every ATWB eBook title that is in its second or subsequent annual edition, you can view how changes to the IOC bird list have impacted on the contents of the eBook since it was first published. The most recent version of the IOC bird list to be incorporated into ATWB eBooks is Version 10.2 published July 25 2020. Changes arising from this version are reflected in the 2021 series of ATWB Companion Guides published from September 2020 onwards.
In June 2019 the IOC published Version 9.2 of the bird list. Among other changes, in v 9.2 the sequence of Non-Passerine orders was radically altered. A summary of the new sequence (which is reflected in 2020 and later editions of ATWB Companion Guides) can be viewed here.
Update information is available for the following titles:
ATWB SERIES +++ All the World’s Birds 20XX: A Companion Guide – PART-BY-PART
PART ONE: Ostriches to Hummingbirds Updates
PART TWO: Turacos to Flamingos Updates
PART THREE: Buttonquail to Hoatzin Updates
PART FOUR: New World Vultures to Bee-eaters Updates
PART FIVE: Jacamars to Old World Parrots Updates
PART SIX: New Zealand Wrens to Tyrant Flycatchers, Calyptura Updates
PART SEVEN: Cotingas to Whistlers & Allies Updates
PART EIGHT: Shrikes to Bulbuls Updates
PART ELEVEN: Dippers to Finches, Euphonias Updates
PART TWELVE: Longspurs, Snow Buntings to Tanagers & Allies Updates
ATWB SERIES +++ All the World’s Birds 20XX: A Companion Guide – WORLD REGIONS
SOUTH AMERICA/MIDDLE AMERICA Updates
WESTERN PALEARCTIC Updates
ATWB SERIES +++ All the World’s Birds 20XX: A Companion Guide – FOCUS ON
Focus on NORTH-WEST SOUTH AMERICA Updates
Focus on SOUTHERN AFRICA Updates
Focus on INDIAN SUBCONTINENT Updates
Focus on SOUTH-EAST ASIA Updates
Focus on WALLACEA Updates
ATWB SERIES +++ All the World’s Birds 20XX: INTERACTIVE CHECKLISTS
Interactive Checklist GALÁPAGOS ISLANDS Updates
Interactive Checklist SRI LANKA Updates
Interactive Checklist ANDAMAN AND NICOBAR ISLANDS Updates
Interactive Checklist PENINSULAR MALAYSIA Updates
Interactive Checklist SULAWESI Updates
Interactive Checklist MOLUCCAS Updates
Interactive Checklist NUSA TENGGARA Updates
Former Interactive Checklists AMAZONIAN ECUADOR, ANDEAN ECUADOR, WESTERN LOWLAND ECUADOR have been incorporated into Country Guide ECUADOR (see below).
Former Interactive Checklists AMAZONIAN PERU, ANDEAN PERU, WESTERN LOWLAND PERU have been incorporated into Country Guide PERU (see below).
Former Interactive Checklists NORTH CENTRAL INDIA, NORTH-EAST INDIA, SOUTH-WEST INDIA have been incorporated into Country Guide INDIA (see below).
Former Interactive Checklist NON-PENINSULAR MYANMAR has been incorporated into Country Guide MYANMAR (see below).
ATWB SERIES +++ All the World’s Birds 20XX: COUNTRY GUIDES
Country Guide ECUADOR Updates
Country Guide PERU Updates
Country Guide INDIA Updates
Country Guide MYANMAR Updates