Well... I get this.
Taxonomy
Scientific name: Casuarius casuarius johnsonii.
Common name: Southern Cassowary
Other Names: Southern Cassowary (Australian), Australian or Double-wattled Cassowary (Marchant & Higgins 1990).
The Southen Cassowary is considered to be conventionally accepted. However, the validity of each of the eight subspecies (including C. c. johnsonii) is not well established internationally. Each of the subspecies has been described based on minor variations in wattle morphology and colour (Marchant & Higgins 1990).
While no genetic data has been collected to confirm this, the Wet Tropic and Cape York populations may be genetically distinct (Latch 2007).
But I don't know which part is the actual data for taxonomy.






