The Brewarrina Fish Traps: Ancient Indigenous Aquaculture and Meeting Ground

• The Brewarrina fish traps (Baiame’s Ngunnhu) on the Barwon River are a significant Indigenous aquaculture site and a major historical meeting ground.
• Constructed with dry-stone weirs and ponds, the traps feature complex engineering to catch migrating fish.
• While some estimates suggest the site is up to 40,000 years old, scientific verification remains inconclusive, with some research dating it to 1,000 years ago.
• The site served as a vital hub for eight First Nations, fostering spiritual, political, and economic exchange.

Historical Significance and Indigenous Lore

• The Ngemba people are the traditional custodians of the site.
• According to Indigenous belief, the ancestral being Baiame created the traps, modeling the design after a net cast over the river.
• Before colonization, the site supported up to 3,000 people and acted as a nexus for the Ualarai, Morowari, Koamu, Kamilaroi, Weilwan, Baranbinja, and Kula nations.

Engineering and Impact

• The complex, nearly half-kilometer-long stone structure demonstrates sophisticated knowledge of hydrology and seasonal river flows.
• Academic and public discourse, including work by Professor Anne Clark and author Bruce Pascoe, highlights these traps as evidence of advanced pre-colonial construction and aquaculture practices.
• The site suffered damage in the late 19th century due to river works intended to clear paths for paddle-steamers.

Cultural Heritage

• In 2005, the site was officially recognized on Australia’s National Heritage list.
• The Brewarrina Aboriginal Cultural Museum, managed by Bradley Hardy, actively promotes the site's importance to tourists and researchers.