PART-BY-PART Companion Guides
ATWB SERIES +++ All the World’s Birds 20XX: A Companion Guide – PART-BY-PART
The PART-BY-PART series of ATWB eBooks have been redeveloped to reflect The Global Avian Checklist (AviList). To view the structure and generic content of these eBooks click here.
Unlike other ATWB eBooks, Part-by-Part eBooks are not published as Kindle eBooks. Instead, they may be viewed by accessing the ATWB Online portal.
ATWB Online enables you to browse the content of ATWB guides. To access the ATWB Online portal click here. Be sure to read the INTRODUCTION to ATWB Online before browsing for the first time. It explains how the content that is presented online differs in its FUNCTIONALITY from a Kindle eBook.
All twelve 2026 PART-BY-PART Companion Guides have been published, as listed below. They cover all the world’s 4308 ‘known to be extant’ Non-Passerine bird species, plus the 1393 ‘known to be extant’ Suboscine Passerine species and the 5235 ‘known to be extant’ Oscine Passerine species as they appear in v2025 of the AviList. You can view all twelve titles on ATWB Online here.
For the purpose of compiling these Companion Guides, the AviList has been divided into twelve parts:
Non-Passerines
Part 1: Ostriches to Sandgrouse
Part 2: Doves and Pigeons to Skimmers, Noddies, Terns, and Gulls
Part 3: Sunbittern to Hummingbirds
Part 4: Bay Owls and Barn Owls to Kingfishers
Part 5: Jacamars to Old World Parrots
Passerines
Part 6: New Zealand Wrens to Ovenbirds and Woodcreepers
Part 7: Lyrebirds to Whistlers and Allies
Part 8: Fantails and Silktails to Cisticolas and Allies
Part 9: Reed Warblers and Allies to Laughingthrushes and Allies
Part 10: Palmchat to Chats, Old World Flycatchers, and Allies
Part 11: Sugarbirds to Finches, Euphonias, and Allies
Part 12: Thrush-tanager to Tanagers and Allies
For each title, click on the “Updates” link to see how the changes introduced by the AviList have impacted on the contents of the eBook.
PART ONE: Ostriches to Sandgrouse 778 species Updates
PART TWO: Doves and Pigeons to Skimmers, Noddies, Terns, and Gulls 876 species Updates
PART THREE: Sunbittern to Hummingbirds 956 species Updates
PART FOUR: Bay Owls and Barn Owls to Kingfishers 807 species Updates
PART FIVE: Jacamars to Old World Parrots 891 species Updates
PART SIX: New Zealand Wrens to Ovenbirds and Woodcreepers 1393 species Updates
PART SEVEN: Lyrebirds to Whistlers and Allies 799 species Updates
PART EIGHT: Fantails and Silktails to Cisticolas and Allies 856 species Updates
PART NINE: Reed Warblers and Allies to Laughingthrushes and Allies 995 species Updates
PART TEN: Palmchat to Chats, Old World Flycatchers, and Allies 871 species Updates
PART ELEVEN: Sugarbirds to Finches, Euphonias, and Allies 846 species Updates
PART TWELVE: Thrush-tanager to Tanagers and Allies 868 species Updates