Indigenous science is the application and intersection of Indigenous knowledge and science. In ecology, this is sometimes termed traditional ecological knowledge. [1] [2] [3] Indigenous science refers to the knowledge systems and practices of Indigenous peoples, which are rooted in their cultural traditions and relationships to their indigenous context. It follows the same methods of Western science including (but not limited to): observation, prediction, interpretation, questioning. [4] The knowledge and information that Indigenous people have was often devalued by white European and American scientists and explorers. [5] However, there has been a growing recognition of the benefits of incorporating Indigenous perspectives and knowledge particularly in fields such as ecology and environmental management. [6] [7]
Indigenous knowledge and experiences are often passed down orally from generation to generation. [8] [9] Indigenous knowledge has an empirical basis and has traditionally been used to predict and understand the world. [10] [11] [12] Such knowledge has informed studies of human management of natural processes. [13] [14]
Indigenous science is related to the term "traditional ecological knowledge" or "TEK" which is specific category of Indigenous science. [15]
The study of ecology focuses on the relationships and patterns between organisms in their environment. [16] TEK is place-based, so the information and understanding are context-dependent. [17] One example of such work is ethnobiology which employs Indigenous knowledge and botany to identify and classify species. [18] TEK has been used to provide perspectives on matters such as how a declining fish population affects nature, the food web, and coastal ecosystems. [19]
Indigenous science has helped to address ecological challenges including the restoration of salmon, [20] management of seabird harvests, [21] outbreaks of hantavirus, [22] and addressing wildfires. [23]
Indigenous science may offer a different perspective from what is traditionally thought of as "science". [24] In particular, Indigenous science is tied to territory, cultural practices, and experiences/teachings in explicit ways that are often absent in normal scientific discourse. [25]
Collaboration between Indigenous communities and research scientists has been described as a kind of "indigenizing" of the scientific method with Indigenous-led projects and community work enacted as a starting point for the collaborations. [26]
Climatology studies have made use of traditional knowledge (Qaujimajatuqangit) among the Inuit when studying long-term changes in sea ice. [27] [28]
As well as in ecology, Indigenous knowledge has been used in biological areas including animal behaviour, evolution, physiology, life history, morphology, wildlife conservation, wildlife health, and taxonomy. [29] [ better source needed ]
The definition of technology is "the application of scientific knowledge for practical purposes, especially in industry.". [30] Examples of Indigenous technologies that were developed for specific use based on their location and culture include: clam gardens, fish weirs, and culturally modified trees (CMTs). [31] Indigenous technologies are available in a wide range of subjects such as: agri- and mari-culture, fishing, forest management and resource exploitation, atmospheric, and land based management techniques. [31] Chaco Canyon is an example of land-based Indigenous technologies which show keen insight into the scientific and mathematical underpinnings. [32]
Agriculture in the southeast was based on a mixed-crop, shifting cultivation system [33] growing corn, beans, and squash together in the same mounds; an inter-cropping system known as the three sisters. [34] In this horticultural technique, each plant offers something to the others, thus improving the crop yield. Corn is a high-caloric food, supported by the beans, which provide nitrogen from nitrogen-fixing bacteria that live on their roots, and squash provide ground cover (suppresses weeds and keeps soil moist). [34] Other crops incorporated in the inter-cropping system included sunflowers or grains like barley or maygrass. [35]
An invasive species is an introduced species that harms its new environment. Invasive species adversely affect habitats and bioregions, causing ecological, environmental, and/or economic damage. The term can also be used for native species that become harmful to their native environment after human alterations to its food web. Since the 20th century, invasive species have become a serious economic, social, and environmental threat worldwide.
The biophilia hypothesis suggests that humans possess an innate tendency to seek connections with nature and other forms of life. Edward O. Wilson introduced and popularized the hypothesis in his book, Biophilia (1984). He defines biophilia as "the urge to affiliate with other forms of life".
Urban ecology is the scientific study of the relation of living organisms with each other and their surroundings in an urban environment. An urban environment refers to environments dominated by high-density residential and commercial buildings, paved surfaces, and other urban-related factors that create a unique landscape. The goal of urban ecology is to achieve a balance between human culture and the natural environment.
A controlled or prescribed (Rx) burn is the practice of intentionally setting a fire to change the assemblage of vegetation and decaying material in a landscape. The purpose could be for forest management, ecological restoration, land clearing or wildfire fuel management. A controlled burn may also refer to the intentional burning of slash and fuels through burn piles. Controlled burns may also be referred to as hazard reduction burning, backfire, swailing or a burn-off. In industrialized countries, controlled burning regulations and permits are usually overseen by fire control authorities.
Adaptive management, also known as adaptive resource management or adaptive environmental assessment and management, is a structured, iterative process of robust decision making in the face of uncertainty, with an aim to reducing uncertainty over time via system monitoring. In this way, decision making simultaneously meets one or more resource management objectives and, either passively or actively, accrues information needed to improve future management. Adaptive management is a tool which should be used not only to change a system, but also to learn about the system. Because adaptive management is based on a learning process, it improves long-run management outcomes. The challenge in using the adaptive management approach lies in finding the correct balance between gaining knowledge to improve management in the future and achieving the best short-term outcome based on current knowledge. This approach has more recently been employed in implementing international development programs.
Environmental resource management or environmental management is the management of the interaction and impact of human societies on the environment. It is not, as the phrase might suggest, the management of the environment itself. Environmental resources management aims to ensure that ecosystem services are protected and maintained for future human generations, and also maintain ecosystem integrity through considering ethical, economic, and scientific (ecological) variables. Environmental resource management tries to identify factors between meeting needs and protecting resources. It is thus linked to environmental protection, resource management, sustainability, integrated landscape management, natural resource management, fisheries management, forest management, wildlife management, environmental management systems, and others.
Ecological restoration, or ecosystem restoration, is the process of assisting the recovery of an ecosystem that has been degraded, damaged, or destroyed. It is distinct from conservation in that it attempts to retroactively repair already damaged ecosystems rather than take preventative measures. Ecological restoration can reverse biodiversity loss, combat climate change, and support local economies. Habitat restoration involves the deliberate rehabilitation of a specific area to reestablish a functional ecosystem. To achieve successful habitat restoration, it is essential to understand the life cycles and interactions of species, as well as the essential elements such as food, water, nutrients, space, and shelter needed to support species populations. When it is not feasible to restore habitats to their original size or state, designated areas known as wildlife corridors can be established. These corridors connect different habitats and open spaces, facilitating the survival of species within human-dominated landscapes. For instance, marshes serve as critical stopover sites for migratory birds, wildlife overpasses enable animals to safely cross over highways, and protected riparian zones within urban settings provide necessary refuges for flora and fauna. The United Nations named 2021-2030 the Decade on Ecosystem Restoration.
Ethnoecology is the scientific study of how different groups of people living in different locations understand the ecosystems around them, and their relationships with surrounding environments.
Urban prairie is a term to describe vacant urban land that has reverted to green space. The definition of an urban prairie, also known as an urban grassland, can vary across countries and disciplines, but at its broadest encompasses meadows, lawns, and gardens, as well as public and private parks, vacant land, remnants of rural landscapes, and areas along transportation corridors.If previously developed, structures occupying the urban lots have been demolished, leaving patchy areas of green space that are usually untended and unmanaged, forming an involuntary park. Spaces can also be intentionally created to facilitate amenities, such as green belts, community gardens and wildlife reserve habitats.Urban brownfields are contaminated grasslands that also fall under the urban grassland umbrella. Urban greenspaces are a larger category that include urban grasslands in addition to other spaces.
Prior to the European colonization of the Americas, indigenous peoples used fire to modify the landscape. This influence over the fire regime was part of the environmental cycles and maintenance of wildlife habitats that sustained the cultures and economies of the Indigenous peoples of the Americas. What was initially perceived by colonists as "untouched, pristine" wilderness in North America was the cumulative result of the indigenous use of fire, creating an mosaic of grasslands and forests across North America, sustained and managed by the peoples indigenous to the landscape.
Traditional ecological knowledge (TEK) describes indigenous and other traditional knowledge of local resources. As a field of study in North American anthropology, TEK refers to "a cumulative body of knowledge, belief, and practice, evolving by accumulation of TEK and handed down through generations through traditional songs, stories and beliefs. It is concerned with the relationship of living beings with their traditional groups and with their environment." Indigenous knowledge is not a universal concept among various societies, but is referred to a system of knowledge traditions or practices that are heavily dependent on "place".
A social-ecological system consists of 'a bio-geo-physical' unit and its associated social actors and institutions. Social-ecological systems are complex and adaptive and delimited by spatial or functional boundaries surrounding particular ecosystems and their context problems.
Carl Folke, is a trans-disciplinary environmental scientist and a member of the Royal Swedish Academy of Sciences. He is a specialist in economics, resilience, and social-ecological systems, viewing such systems as intertwined and potentially unexpected in their interactions. As a framework for resource management, this perspective brings important insights to environmental management, urban planning, and climate adaptation. He suggests ways to improve our ability to understand complex social-ecological interactions, deal with change, and build resilience, often working at smaller scales as a step towards addressing larger scales.
Climate Change and Indigenous Peoples describes how climate change disproportionately impacts Indigenous peoples around the world when compared to non-Indigenous peoples. These impacts are particularly felt in relation to health, environments, and communities. Some Indigenous scholars of climate change argue that these disproportionately felt impacts are linked to ongoing forms of colonialism. Indigenous peoples found throughout the world have strategies and traditional knowledge to adapt to climate change, through their understanding and preservation of their environment. These knowledge systems can be beneficial for their own community's adaptation to climate change as expressions of self-determination as well as to non-Indigenous communities.
Jan Salick is an American botanist who researches the interaction between humans and plants (ethnobotany) and conservation biology. Her specialisms include alpine environments, climate change, indigenous peoples and traditional knowledge. She is a past-president of the Society for Economic Botany and holds their Distinguished Economic Botanist award. She is also Fellow of the American Association for the Advancement of Science and received the Fairchild Medal for Plant Exploration. In 2019 she retired as Senior Curator of Ethnobotany at the Missouri Botanical Garden, and now has emerita status.
Collaborative environmental governance is an approach to environmental governance which seeks to account for scale mismatch which may occur within social-ecological systems. It recognizes that interconnected human and biological systems exist on multiple geographic and temporal scales and thus CEG seeks to build collaboration among actors across multiple scales and jurisdictions.
Samuel M. 'Ohukani'ōhi'a Gon III is an American scientist and Hawaiian cultural practitioner, currently serving as Senior Scientist and Cultural Advisor for The Nature Conservancy of Hawaiʻi. He was born and raised in Nuʻuanu on the island of Oʻahu. Gon studied Hawaiian culture under Kumu John Keolamala'āinana Lake. Gon works to integrate Hawaiian culture, values, and knowledge into conservation efforts, for which he was named a Living Treasure of Hawaii by the Honpa Hongwanji Mission of Hawaii for his contributions towards preserving Hawaiian culture and Hawaiian ecology.
Native Science: Natural Laws of Interdependence is a 2001 book about traditional ecological knowledge by Gregory Cajete.
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