Restoring Custodial Stewardship: Comparing Australian Indigenous Protected Areas (Ipas), Sea Country (Blue Mud Bay), And Savanna Fire Carbon Economies With Bibbullmun Country

Restoring Custodial Stewardship: Comparing Australian Indigenous Protected Areas (IPAs), Sea Country (Blue Mud Bay), and Savanna Fire Carbon Economies with Bibbullmun Country

1. Ecological Self-Determination: Custodial Land and Water Management as Sovereign Practice

Throughout classical Bibbullmun history, ecological management was not merely a subsistence practice; it was the highest operational expression of unceded territorial sovereignty.^[1] The deliberate application of fire (karl), the systematic maintenance of hydrological catchments (bilya), and the custodial harvesting of marine, estuarine, and riverine fisheries were governed by precise laws of lineage stewardship and customary trespass (karratj).^[2]

Across contemporary Australia, Indigenous ecological sovereignty has made transformative breakthroughs across three fronts: (1) exclusive proprietary control over marine and intertidal waters following the High Court's Blue Mud Bay decision; (2) autonomous multi-million-dollar carbon credit economies derived from customary savanna burning; and (3) expansive Indigenous Protected Areas (IPAs) co-managed or solely managed by First Nations ranger groups.^[3] In stark contrast, within South-West Western Australia, the 2015 South West Native Title Settlement relegated Bibbullmun custodians to advisory, non-statutory joint management roles in state national parks, denied exclusive marine rights, and suppressed traditional cultural burning beneath rigid colonial fire regimes.^[4]

2. Sea Country and Intertidal Ownership: The High Court's Blue Mud Bay Ruling (Gumana v Northern Territory)

The apex of Australian Indigenous marine jurisprudence was achieved in Gumana v Northern Territory [2008] HCA 29 (the Blue Mud Bay case).^[5] The High Court of Australia established that grants of Aboriginal land under the Aboriginal Land Rights (Northern Territory) Act 1976 (Cth) extending to the low-water mark vest exclusive property ownership of the intertidal zone—the land between the high-water and low-water marks—in Traditional Aboriginal Owners.^[6] The Court held that the Northern Territory Government had no statutory authority to grant commercial or recreational fishing licenses across intertidal waters without the consent of the Land Council.^[7] Commercial fishermen must negotiate access agreements and pay royalties to Traditional Owners for the right to enter and harvest marine species in intertidal estuaries, bays, and rivers.^[8]

In South-West Western Australia, despite over 1,000 kilometres of ancestral coastline encompassing rich estuarine fisheries (such as Oyster Harbour, Peel-Harvey Estuary, Leschenault Inlet, and Geographe Bay), Bibbullmun custodians hold zero proprietary fishery rights.^[9] Under the 2015 Settlement, all marine and intertidal rights were surrendered; Traditional Owners possess no statutory power to restrict commercial overfishing, control shoreline degradation, or capture commercial fishery royalties across their ancestral Moorda (sea country).^[10]

3. Carbon Sovereignty and Cultural Burning: Arnhem Land Savanna Fire Abatement (WALFA) vs. Southwest Karl Suppression

In northern Australia, customary fire stewardship has been transformed into a global benchmark of autonomous environmental financing.^[11] Under the West Arnhem Land Fire Abatement (WALFA) project and similar savanna burning methodologies codified under the Carbon Credits (Carbon Farming Initiative) Act 2011 (Cth): Indigenous ranger groups execute strategic, early dry-season savanna burning (karl equivalents), preventing catastrophic late dry-season wildfires.^[12] These projects generate hundreds of thousands of Australian Carbon Credit Units (ACCUs), sold directly to multinational corporations and governments to yield tens of millions of dollars in independent, unrestricted annual revenue.^[13] These funds directly finance autonomous ranger operations, women's ranger programs, cultural heritage mapping, and elder employment completely free of state government welfare conditions.^[14]

In South-West Western Australia, the state's Department of Biodiversity, Conservation and Attractions (DBCA) maintains an aggressive, mechanized broadscale prescribed burning regime that frequently scorches ancient jarrah, marri, and tingle canopies and incinerates sacred gnamma and rock shelter habitats.^[15] Bibbullmun cultural burning practices—characterized by cool, mosaic, localized ground fires tailored to the Six Seasons (Birak, Bunuru, Djeran, Makuru, Djilba, Kambarang)—remain heavily restricted and subordinated to state forestry quotas, generating zero commercial carbon sovereignty for custodial clans.^[16]

4. Indigenous Protected Areas (IPAs) and World Heritage Joint Management (Kakadu & Uluru)

Across the Australian continent, the Indigenous Protected Area (IPA) program encompasses over 85 declared IPAs covering more than 87 million hectares—accounting for over 50% of Australia's total National Reserve System.^[17] In places like Kakadu National Park and Uluru-Kata Tjuta National Park, statutory joint management regimes enacted under the Environment Protection and Biodiversity Conservation Act 1999 (Cth) mandate: A statutory Indigenous majority on the Board of Management.^[18] Direct leaseback payments from the Commonwealth Director of National Parks to traditional owners.^[19] Mandatory adherence to Traditional Owner cultural authority over park closures, sacred site protection, and commercial tourism permits.^[20]

In the South-West, DBCA controls millions of hectares of national parks (including Walpole-Nornalup, Stirling Range, Leeuwin-Naturaliste, and D'Entrecasteaux) under the Conservation and Land Management Act 1984 (WA).^[21] Under the 2015 South West Settlement:
No park land was transferred to Indigenous ownership; all national parks remain 100% Crown property.^[22]
Joint management bodies are purely advisory, with the DBCA Director General retaining final executive authority over park administration, road construction, fire policy, and logging concessions.^[23]
No leaseback revenues are paid to Traditional Owners.^[24]

5. The Environmental Sovereignty Deficit in Western Australia

The comparative analysis demonstrates that the Bibbullmun Sovereign Nation has been locked out of the three most lucrative and empowering environmental legal frameworks in modern Australia.^[25] While First Nations in the Northern Territory, Kimberley, and Cape York exercise proprietary control over intertidal waters, monetize carbon abatement, and command statutory majorities over World Heritage parks, south-western Western Australia enforces a colonial conservation model that treats custodians as subordinate municipal laborers on their unceded ancestral lands.^[26]

6. Environmental Sovereignty Comparison Matrix

Ecological Dimension	Blue Mud Bay & Northern Australia Models	South West Settlement Environmental Regime
Marine / Intertidal Ownership	Exclusive Property Rights: Intertidal zone held in fee simple (Blue Mud Bay* [2008])	Zero Property Rights: Total surrender of intertidal and marine claims
Commercial Fishery Control	Statutory permit and royalty power over commercial fleets	Advisory consultation only; zero fishery royalty capture
Carbon Sovereignty	WALFA Savanna Burning: Tens of millions in ACCUs generated annually	Suppressed: DBCA broadscale burning; zero carbon revenue
National Park Status	Aboriginal Owned: Leased back to Crown with statutory board majority	100% Crown Owned: Advisory joint management committees only
Executive Management	Indigenous majority boards command park closures and permits	State Director General retains unilateral decision-making power
Ranger Financing	Funded autonomously via carbon revenues and statutory trust funds	Dependent on short-term state and philanthropic grants