Indigenous History and Natural Science
Indigenous Knowledge, Science, and the Future of Country in Victoria and Australia.
Conservation biology is the scientific study of protecting biodiversity, restoring ecosystems, and preventing extinction. Emerging globally in the 1980s as a crisis discipline responding to habitat loss and climate change (Soulé 1985), it has deep resonances with Indigenous ecological traditions in Victoria and across Australia.
For tens of thousands of years, Victorian Indigenous Nations — including the Wadawurrung, Gunditjmara, Wurundjeri, Dja Dja Wurrung, Taungurung, and Yorta Yorta — managed landscapes through practices recognisable today as conservation science: cultural burning, aquaculture engineering, and totemic resource regulation (Gammage 2011; Pascoe 2014; Clarke 2007).
Although colonisation disrupted these systems, their principles offer critical guidance for addressing contemporary ecological crises.
Foundations of Conservation Biology
Global Principles
Conservation biology integrates ecology, genetics, anthropology, and policy, aiming to:
Prevent species extinctions.
Maintain ecosystem processes and genetic diversity.
Restore degraded habitats.
Foster coexistence between human societies and natural systems (Primack 2010).
Indigenous Parallels
Indigenous law (Lore) across Victoria has always embedded conservation ethics:
Totemic responsibilities: Clans were forbidden from harming their own totem species, ensuring population protection (Rose 1996; Broome 2005).
Seasonal law: Resource harvesting followed astronomical and ecological cues — for instance, taking emu eggs only at the beginning of laying seasons (Clarke 2007).
Cultural burning: Mosaic fire patterns enhanced biodiversity, supported grazing species, and prevented catastrophic wildfire (Bowman 2020; Gammage 2011).
These principles align closely with modern conservation biology’s core goals: maintaining diversity and ecological balance.
Case Studies in Victoria
1. Wadawurrung and the Barwon River
The Wadawurrung people maintained the Barwon and Moorabool river systems through deep hydrological knowledge and careful management of eel and fish populations (Wadawurrung TOAC 2022).
Seasonal eel harvests ensured sustainability.
Wetland burning controlled reeds, promoting habitat diversity for birds and fish.
Colonisation introduced damming, livestock, and pollution, leading to ecological decline (Presland 1994).
Contemporary riparian restoration projects and eel corridor reconnections along the Barwon now draw on Wadawurrung guidance (DELWP 2023).
2. Gunditjmara and Budj Bim Aquaculture
The Budj Bim system in south-west Victoria — now a UNESCO World Heritage Site — represents a world-leading example of sustainable aquaculture and environmental engineering (McNiven & Bell 2010; UNESCO 2019).
Basalt channels and ponds farmed kooyang (Anguilla australis) for millennia.
The system integrated production with habitat conservation and cultural law.
Today, the Gunditj Mirring Traditional Owners Aboriginal Corporation leads the restoration and biodiversity monitoring of Budj Bim’s wetlands, combining cultural heritage with ecological research (GMTOAC 2023).
3. Yorta Yorta and the Murray–Dhungala Rivers
The Yorta Yorta Nation along the Murray–Dhungala wetlands developed intricate systems of fishing law and water governance.
Fishing and hunting were regulated by seasonal breeding restrictions (Atkinson 2002).
Colonisation brought weirs, invasive carp, and altered flows, collapsing fish populations (Broome 2005).
Modern collaborations between Yorta Yorta leaders, Murray–Darling Basin Authority, and Parks Victoria now apply cultural knowledge in wetland rehabilitation and fishway design (MDBA 2021).
Impacts of Colonisation
Habitat Loss and Introduced Species
Grazing by sheep and cattle destroyed grasslands once maintained by fire.
Clearing eradicated yam-daisy fields, severing staple food networks (Gott 1983; Pascoe 2014).
Introduced predators (foxes, cats) decimated native marsupials and birds.
Suppression of Indigenous Knowledge
Fire management bans ended cultural burning, contributing to fuel build-up and catastrophic bushfires (Bowman 2020).
Missions and dispossession severed communities from Country, fracturing ecological law and knowledge (Barwick 1998; Broome 2005).
Until the late 20th century, Western science excluded Indigenous participation, overlooking millennia of local ecological expertise (Clarke 2007; Pascoe 2014).
Modern Conservation Biology and Indigenous Knowledge
Scientific Approaches
Contemporary conservation biology combines:
Population genetics to track genetic diversity and inbreeding risk.
Habitat restoration through revegetation, wetland rehabilitation, and invasive species control.
Climate adaptation strategies using predictive modelling (Primack 2010; Lindenmayer & Burgman 2005).
Indigenous-led Approaches
Cultural burning programs led by Dja Dja Wurrung and Gunditjmara restore fire mosaics and biodiversity (Wadawurrung TOAC 2022; Bowman 2020).
Totemic conservation protects culturally significant species such as Bunjil (wedge-tailed eagle) and kooyang (eel) (Rose 1996; Gammage 2011).
Joint park management integrates Indigenous governance and Western ecological science at Gariwerd (Grampians), Budj Bim, and Barmah Forest (Parks Victoria 2023).
Global Analogies
Worldwide, the fusion of Indigenous stewardship and conservation science is advancing biodiversity outcomes:
North America: First Nations manage bison rewilding and controlled burns across the Great Plains (Berkes 2018).
New Zealand: Māori-led co-governance of fisheries and forests embodies ecological and cultural renewal (Durie 1998).
Africa: Totemic and sacred-grove systems safeguard key habitats and apex species (Mbiti 1969).
These cases affirm that biodiversity protection cannot succeed without cultural stewardship and Indigenous leadership.
Contemporary Challenges in Victoria
Climate change: Heatwaves, droughts, and megafires strain ecosystems (Bowman 2020).
Urbanisation: Melbourne’s growth encroaches on remnant grasslands and wetlands (DELWP 2023).
Habitat fragmentation: Small, isolated reserves limit species movement and genetic exchange (Lindenmayer & Burgman 2005).
Underfunding: Many conservation initiatives lack consistent Traditional Owner support and co-governance mechanisms (Parks Victoria 2023).
The Future of Conservation Biology
The future of Victoria’s biodiversity lies in merging Western ecological science with Indigenous custodianship:
Embedding Traditional Owner authority in fire, park, and water management.
Expanding cultural burning and habitat connectivity projects.
Protecting sacred and totemic species within biodiversity legislation.
Applying genetic and climate science alongside Indigenous ecological law for restoration planning (CSIRO 2020).
Conclusion
Conservation biology in Victoria and Australia is not merely a scientific pursuit — it is a moral, cultural, and ecological project. Indigenous peoples such as the Wadawurrung, Gunditjmara, and Yorta Yorta have always practised conservation through kinship, ceremony, and responsibility to Country. Colonisation disrupted these systems, yet they are being reasserted as frameworks for climate adaptation and ecosystem renewal.
As global ecological crises intensify, the integration of Indigenous knowledge and scientific conservation offers the most hopeful path forward — healing both Country and community.
References
Atkinson, W. (2002). Not One Iota: The Yorta Yorta Struggle for Land Justice. Melbourne: Aboriginal Studies Press.
Attwood, B. (2003). Rights for Aborigines. Sydney: Allen & Unwin.
Barwick, D. (1998). Rebellion at Coranderrk. Canberra: Aboriginal History Monograph.
Berkes, F. (2018). Sacred Ecology: Traditional Ecological Knowledge and Resource Management. 4th edn. New York: Routledge.
Bowman, D.M.J.S. (2020). Australian Fire Regimes: A Historical and Contemporary Overview. Melbourne: CSIRO Publishing.
Broome, R. (2005). Aboriginal Victorians: A History Since 1800. Sydney: Allen & Unwin.
Clarke, P.A. (2007). Aboriginal People and Their Plants. Sydney: Rosenberg Publishing.
CSIRO (2020). State of the Climate 2020. Canberra: Commonwealth Scientific and Industrial Research Organisation.
DELWP (Department of Environment, Land, Water and Planning) (2023). Biodiversity 2037: Protecting Victoria’s Environment. Melbourne: Victorian Government.
Durie, M. (1998). Te Mana, Te Kāwanatanga: The Politics of Māori Self-Determination. Auckland: Oxford University Press.
Gammage, B. (2011). The Biggest Estate on Earth: How Aborigines Made Australia. Sydney: Allen & Unwin.
GMTOAC (Gunditj Mirring Traditional Owners Aboriginal Corporation) (2023). Budj Bim Cultural Landscape Management Plan. Hamilton: GMTOAC.
Gott, B. (1983). ‘Murnong—Microseris scapigera: A Study of a Staple Food of Victorian Aboriginal People.’ Australian Aboriginal Studies, 2, pp. 2–18.
Lindenmayer, D.B. & Burgman, M.A. (2005). Practical Conservation Biology. Melbourne: CSIRO Publishing.
Mbiti, J.S. (1969). African Religions and Philosophy. London: Heinemann.
McNiven, I. & Bell, D. (2010). ‘Fishers and Farmers: Historicising Aboriginal Aquaculture and Agriculture in Victoria.’ Aboriginal History, 34, pp. 131–157.
Parks Victoria (2023). Joint Management Plans: Gariwerd, Barmah, and Budj Bim. Melbourne: Parks Victoria.
Pascoe, B. (2014). Dark Emu: Aboriginal Australia and the Birth of Agriculture. Broome: Magabala Books.
Presland, G. (1994). Aboriginal Melbourne: The Lost Land of the Kulin People. Melbourne: Harriland Press.
Primack, R.B. (2010). Essentials of Conservation Biology. 5th edn. Sunderland, MA: Sinauer Associates.
Rose, D.B. (1996). Nourishing Terrains: Australian Aboriginal Views of Landscape and Wilderness. Canberra: Australian Heritage Commission.
Soulé, M.E. (1985). ‘What is Conservation Biology?’ BioScience, 35(11), pp. 727–734.
UNESCO (2019). Budj Bim Cultural Landscape World Heritage Listing. Paris: UNESCO World Heritage Centre.
Wadawurrung Traditional Owners Aboriginal Corporation (WTOAC) (2022). Caring for Wadawurrung Country: Culture, Water and Fire. Geelong: WTOAC.
MDBA (Murray–Darling Basin Authority) (2021). Cultural Flows and Ecological Restoration on the Murray–Darling System. Canberra: MDBA.
Written, Researched and Directed by James Vegter 16/09/2025
Magic Lands Alliance
Sharing the truth of Indigenous and colonial history through film, education, land and community.
Copyright of MLA – 2025
Magic Lands Alliance acknowledge the Traditional Owners, Custodians, and First Nations communities across Australia and internationally. We honour their enduring connection to the sky, land, waters, language, and culture. We pay our respects to Elders past, present, and emerging, and to all First Peoples communities and language groups. This article draws only on publicly available information; many cultural practices remain the intellectual property of communities.