Quick questions on Indigenous knowledge and Western science: HSC Investigating Science Module 8

Not all Indigenous knowledge is meant for external transmission. Some knowledge is gendered, restricted to initiated members, or sacred. Researchers must understand and respect what can be shared and what cannot.

"Cool burning" or "mosaic burning" applies small, low-intensity fires at specific times, in specific weather and on specific Country. Different parts of the landscape are burned at different ages, creating a mosaic of vegetation at varying fire histories.

Research from the CSIRO, the Bushfire and Natural Hazards CRC and ANU has documented that mosaic burning:

Highest known vitamin C concentration of any food plant. Now commercially exported under Indigenous ownership arrangements.

Aboriginal uses included antiseptic applications. Modern Australian commercial tea tree oil industry is the global leader.

High antioxidant content, used commercially and medicinally.

Contains nicotine and scopolamine, used traditionally as a stimulant and ceremonially. Modern pharmaceutical use of scopolamine for motion sickness builds on this knowledge.

A dark-nebula constellation in the Milky Way visible only between certain seasons. Tracking its visibility marked seasonal events.

Documented in oral tradition, including the 1054 Crab Nebula supernova (predating its European observation).

Duane Hamacher (University of Melbourne) has documented Aboriginal astronomy systematically. The field is now called "ethnoastronomy."

In south-western Victoria, the Gunditjmara people built stone aquaculture systems over 6,600 years ago, predating most known stone-built infrastructure. UNESCO World Heritage listed in 2019.

Aboriginal people processed spinifex resin into a thermoplastic-like adhesive for spear-making, blade-hafting and waterproof containers. Recent research (UNSW, ANU) has investigated the chemistry of these resins as bio-based adhesives.

Standard in international Indigenous research, also required in Australia.

First Nations communities control data about themselves. The Maiam nayri Wingara collective and CARE principles guide this.

Museums (Australian Museum, Victoria, the British Museum) have begun returning ancestral remains and sacred objects.