Lead: Piers Dunstan (CSIRO) Background Biogeographic regionalisation – or bioregionalisation for short – is a process by which the physical and biological variability in the environment is analysed, classified and mapped into spatial units, each with distinct biological, ecological and physical properties.  The process simplifies the complex spatial organisation in nature (e.g., habitats) and represents it on … Continue reading Bioregionalisation for the SW Pacific and Indian oceans