This volume investigates the taxonomy, distribution, and behavioral ecology of the diverse parrot species native to the Australian continent. Joseph M. Forshaw, a renowned authority on psittacine birds, synthesizes decades of field observations and ornithological research to provide a comprehensive reference. The text employs a systematic approach to cataloging species, detailing their physical characteristics, habitat requirements, and conservation status within the Australian ecosystem.

The work is regarded as a definitive reference for ornithologists and bird enthusiasts, noted for its rigorous scientific detail and extensive field data. Its comprehensive nature makes it a standard resource for those studying the avian biodiversity of the Australian region.