Damon Mcknight
Australian Aboriginals have long used a variety of techniques to locate water in the desert, including plant and animal indicators, maps, landscape references, and oral knowledge transfer. They also have practices for preserving precious water resources, including evaporation prevention measures. In the desert regions of Australia, water can generally be found in rock holes, soaks, and claypans. The maintenance and conservation of these water sources are crucial for ensuring water availability.
| Characteristics | Values |
|---|---|
| Techniques to locate water | Plant and animal indicators, maps, landscape references, oral transfer of knowledge |
| Water sources | Rock-holes, soaks, claypans, groundwater supplies, wells, natural springs, lakes, rivers, rainwater storage |
| Water conservation methods | Covering water sources with slabs of flat rock, branches, sticks, or grasses to minimise the surface area and slow evaporation |
| Water preservation practices | Using lids or caps made of flat pieces of limestone or large rocks to cover water sources, preventing evaporation |
| Importance of water knowledge | Vital for the health and wellbeing of communities, especially in remote areas with scarce water resources |
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What You'll Learn
Locating water using plant and animal indicators
Aboriginal and Torres Strait Islander Peoples used a variety of techniques to locate water, including plant and animal indicators. They also used maps, landscape references, and oral transfer of knowledge to preserve and manage water resources. This was, and remains, an important skill to ensure a ready supply of drinking water for communities.
In the desert regions of Australia, there are generally no permanent rivers or freshwater flows. However, water can be found in rock holes, soaks, and claypans. The bioregion of one's Country/Place determines the availability of water sources.
Plants can be used as indicators of water sources. Desert plants naturally space themselves out to get as much water as possible, so thicker, denser vegetation could indicate a nearby water source. Vegetation grows more lush, green, and dense in places with the most water, causing small herbivores to accumulate and multiply in these key locations of desert abundance. Some common examples of secondary water indicators include willows, cattails, sedges, and raccoons. These are all indicator species of a water source that other animals can observe to find water more easily.
Reptiles are extremely well-adapted to desert life as they can go for long periods without any access to standing water. They can extract water from prey and capture dew and funnel it towards their mouths. They can also collect condensation directly from the night-time air, making it possible to survive for several months without rain.
Animals that depend on fresh drinking water will adjust their movement patterns and territorial boundaries to ensure access to water. They will become increasingly concentrated around oases and rivers.
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Preserving water by covering sources
Preserving water in arid climates is essential for survival. Before colonisation, Australian Aboriginal and Torres Strait Islander Peoples used a variety of techniques to locate water and preserve water resources. They understood the importance of managing and conserving water, especially in areas where freshwater was scarce.
One method of preserving water was to cover the sources to prevent evaporation. In the Crystal Brook region of South Australia, the Nukunu People prevented the evaporation of water from a deep spring by covering it with bushes and boughs. The Baiyungu People of the northwest Australian coast preserved water supplies after rainfall by covering the water that collected in rock cavities with flat pieces of limestone, acting as lids. Similarly, in non-desert areas of Australia, the Torres Strait Islanders covered waterholes with sticks and blocks of wood to protect the water within.
In the desert regions of Australia, water can be found in rock holes, soaks, and claypans. To preserve these precious water sources, Aboriginal people would place large rocks over rock holes containing water, creating a cap that slowed evaporation. Small soakages were covered with branches, sticks, or grasses after use to reduce evaporation and trap water vapour within the water source.
By covering water sources, minimising water surface area openings, and prioritising access to different water sources, Aboriginal and Torres Strait Islander Peoples demonstrated a deep and long-held understanding of water evaporation and its reduction to conserve water. Their practices ensured the ready supply of drinking water for their communities and continue to provide valuable lessons in water conservation today.
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Knowledge transfer through oral tradition
One notable method of knowledge transfer is the use of "message" or "letter" sticks, which serve as maps to vital water sources. For instance, Tjappanongo (Tjapanangka) demonstrated his knowledge of water sources by pointing to designs on spear-throwers and reciting their names, ensuring the knowledge was passed down accurately. This oral tradition of sharing knowledge about water sources was essential for the survival of Aboriginal communities in arid regions.
The preservation and management of water resources have always been critical skills for Aboriginal and Torres Strait Islander Peoples to ensure a consistent supply of drinking water for their communities. They have long practised evaporation prevention measures, such as covering water sources with slabs of rock, branches, or flat pieces of limestone to slow down evaporation and conserve water. This understanding of evaporation demonstrates their deep and long-held knowledge of water conservation.
Additionally, Aboriginal Australians have traditionally relied on soakages, also known as soaks or native wells, as dependable sources of water in desert regions. The precise locations of these soakages were closely guarded knowledge, passed down through oral tradition. The knowledge of where to find these hidden water sources gave Aboriginal communities a survival advantage during periods of drought and water scarcity.
Furthermore, oral traditions among Aboriginal and Torres Strait Islander Peoples also encompass the spiritual, cultural, environmental, social, and economic significance of water. This holistic understanding of water's importance has guided their water management practices and emphasised the critical role of water in the health and wellbeing of their communities, particularly in remote areas where water scarcity is a persistent challenge.
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Water conservation techniques
Water conservation and management is a crucial skill for ensuring a ready supply of drinking water, particularly in arid regions. Before colonisation, Australian Aboriginal and Torres Strait Islander Peoples used a variety of techniques to locate water, including plant and animal indicators, maps, landscape references, and oral knowledge transfer. They also developed practices to preserve water supplies, especially in dry seasons or regions with scarce freshwater.
One technique used by Aboriginal Australians was the utilisation of soakages or soaks, which are sources of water in deserts where water seeps into the sand and is stored below. They would scoop out the sand or mud using tools like a coolamon or woomera until they reached clean water. Knowing the precise location of these soaks was valuable knowledge, often passed down through generations.
Another method involved covering water sources to prevent evaporation. This included using flat pieces of limestone, slabs of rock, or branches to cover rock cavities, waterholes, or pools, respectively. Large rocks were placed over rock holes to act as lids, slowing evaporation. Small soakages were covered with branches, sticks, or grasses after use, trapping water vapour within the source and reducing evaporation.
In the Crystal Brook region of South Australia, the Nukunu People prevented the evaporation of water from a deep spring by covering it with bushes and boughs. Additionally, the Baiyungu People of northwestern Australia preserved water supplies after rainfall by covering rock cavities with flat pieces of limestone.
These practices demonstrate a deep understanding of water evaporation and its reduction, showcasing the importance of water conservation techniques in ensuring the availability of precious water resources.
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Spiritual and cultural significance of water
Water has enormous cultural and spiritual significance for Aboriginal and Torres Strait Islander Peoples. Protecting and managing water is a custodial and intergenerational responsibility. Water is core to life, and if the cultural and spiritual values of water are sustained by providing water that is sufficient in both quantity and quality, many other components of Indigenous life will be healthy.
The natural flow of water sustains aquatic ecosystems that are central to spirituality, the social and cultural economy, and the wellbeing of First Nations Peoples. The rivers are described as the veins of the Country, carrying water to sustain all parts of the sacred landscape. The wetlands are likened to the kidneys, filtering the water as it passes through the land.
Indigenous people believe that the land, sky, water, and its people are inseparable. Water quality planning must be integrated with water allocation planning and management processes because they are intrinsically linked. The Australian and New Zealand guidelines for fresh and marine water quality state that cultural and spiritual values may relate to a range of uses and issues, including spiritual relationships, language, song lines, stories, sacred places, customary use, the plants and animals associated with water, drinking water, and recreational or commercial activities.
In addition to the above, the New South Wales Water Management Act 2000 was the first piece of Australian water legislation to directly incorporate Indigenous values. It refers to the need to consult on benefits to culture and heritage and the spiritual, social, customary, and economic use of land and water.
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Frequently asked questions
Australian Aboriginals used a variety of techniques to locate water, including plant and animal indicators, maps, landscape references, and oral transfer of knowledge.
Australian Aboriginals may have looked for birds, such as the bulrush, or plants, such as porcupine grass, to indicate the presence of water.
Australian Aboriginals used message sticks or letter sticks to map out the waters of the vast terrain. They would point to each water source in turn and recite its name.
Australian Aboriginals would have looked for rock-holes (gnammas), soaks, claypans, and natural springs.
Australian Aboriginals used slabs of flat rock and branches to cover pools of water, slowing evaporation. They also covered small soakages with branches, sticks, or grasses after use, to reduce evaporation and ensure that water vapour was contained within the water hole.
