This volume investigates the complex ecological systems and biodiversity of the tropical regions of Queensland, Australia. Stanley and Kay Breeden utilize their extensive field observations and photographic documentation to catalog the flora and fauna of this unique environment. The text provides a systematic overview of how climate, geography, and evolutionary history converge to create the distinct habitats found in the Australian tropics.

The work is regarded as a foundational field reference for those interested in the natural history of Northern Australia. Its combination of rigorous observation and visual documentation provides a comprehensive overview of the region's ecological character.