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A wildfire, forest fire, or a bushfire is an unplanned, uncontrolled and unpredictable fire in an area of combustible vegetation. [1] [2] Depending on the type of vegetation present, a wildfire may be more specifically identified as a bushfire (in Australia), desert fire, grass fire, hill fire, peat fire, prairie fire, vegetation fire, or veld ...
The fire split into two fire-lines on either side of the Obiqua Mountain. [4] From 1 July 2023 to 30 April 30, 2024, 1,435 fires were reported to the CWDM's control room. Most veld fire ignitions occurred within the boundaries of Stellenbosch and Drakenstein, accounting for 69% of all calls. The frequency of veld fires peaked from October 2023 ...
Fire ecology is a scientific discipline concerned with the effects of fire on natural ecosystems. [1] Many ecosystems, particularly prairie , savanna , chaparral and coniferous forests , have evolved with fire as an essential contributor to habitat vitality and renewal. [ 2 ]
The ecological theory of alternative stable states describes how different ecosystems can exist side by side, and how they can shift as a result of disturbance. Applied to fire ecology, the theory describes how flammable and less-flammable vegetation types can exist side by side, and are maintained by different relationships with fire. [3]
More importantly, fires have long-term effects on the post-burn environment. Fires in seldom-burned rainforests can cause disasters. For example, El Niño-induced surface fires in central Brazilian Amazonia have seriously affected the habitats of birds and primates. [22] Fires also expose animals to dangers such as humans or predators.
These positive feedbacks include an increase in wildfire frequency and severity, substantial losses from tropical rainforests due to fires and drying and tree losses elsewhere. [ 8 ] : 698 The Amazon rainforest is a well-known example due to its enormous size and importance, and because the damage it experiences from climate change is ...
Unplanned fires that escape suppression often burn under extreme fire weather and can have severe wildfire effects. In contrast, prescribed burns and managed wildfires generally burn under more moderate weather conditions and contribute to variable fire effects and surface fuel reduction that can mitigate future wildfire severity
In order to exercise efficient emergency management, states susceptible to wildfires have collaborated to develop the Firewise Communities USA Recognition Program.The Firewise Communities Program focuses on reducing the loss of life and property, in terms of wildfires, by providing resources to allow communities to build responsibly in natural surroundings and assist one another in preparing ...