The information below summarises the online releases of HANZAB.

1.1 (?)

• Colour images added to more species.
• Maps updated for more species.
• Content Update notes added to each entry that has been updated since the start of the project
  • a link has been added above the title to indicate that content updates have been made.
• Release notes added.
• Original HANZAB sponsor added to “ORIGINAL TEXT from HANZAB book” section.
• The link to taxonomic changes has been changed to be located above the title, next to the Content updates link.
• MacGillivray’s Prion distribution category changed to include Australia (in WLAB 4.3).
• Multimedia section added to species (see Sources/Multimedia in menu). This section provides links to Birdlife Photography, Macaulay Library and Xeno-canto.
• Many English and scientific name changes for species have been reflected across entries. In species which have been split at the species or subspecies level this has not been possible because the text requires revision to reflect the change.

1.0.x (Various dates in 2024)

• Colour images added to more species.
• Maps updated for more species.

1.0 (Nov 2023)

• All the text, maps, figures and tables from the HANZAB books added. Coloured artwork of the species image has not been loaded for all species in the HANZAB books. See species listing for those with and without colour images.
• PDF of all the pages from the books added (see Original Text on each page).
• Updates to content of HANZAB books
  • Taxonomy brought up to date
    • masthead for each changed taxon updated to reflect this change but generally the text has not updated to reflect the change. Always take the information in the masthead about taxonomic changes into account when reading the entries.
    • new taxa added but generally they will only have the masthead.
    • sources used
      • Working List of Australian Birds (Birdlife Australia Version 4.1), referenced as WLAB 4.1;
      • Checklist of the Birds of New Zealand, Fifth Edition, 2022 (Ornithological Society of New Zealand) referenced as NZCL 2022;
      • Birdlife International datazone website for species recorded in Antarctica, French Southern territories, Heard and MacDonald islands, Bouvet Island, and South Georgia and Sandwich Island (Accessed 23 March 2023); and
      • for extralimital subspecies, HBW and BirdLife International (2022) Handbook of the Birds of the World and BirdLife International digital checklist of the birds of the world. Version 7. Available at: https://datazone.birdlife.org/userfiles/file/Species/Taxonomy/HBW-BirdLife_Checklist_v7_Dec22.zip, referenced as BLI 2022.
  • Bibliography of more recent sources of information added to some species.
  • Map updated for some species.
  • Conservation status added. For sources see Conservation Status in Treatment and Presentation