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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 ...
During the 1925–26 Victorian bushfire season, large areas of Gippsland in Victoria caught fire, leading to the Black Sunday fires on 14 February, when 31 people were killed in Warburton, near Melbourne. These fires remain the fifth most deadly bushfires recorded, with 60 people killed over two months.
Common causes of bushfire, figures for Victoria over a 20-year period. [15] Lightning is the most common cause, igniting the highest number of bushfires, which subsequently account for nearly half of the area burnt by bushfires in the state. Deliberately lit fires are the next most common, although burn much less area than fires ignited by ...
Four years since bushfires destroyed wide swathes of southeastern Australia, killing 33, the country is once again on high alert, bracing for what weather experts say will be the hottest, driest ...
Fire ecology. 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] Many plant species in fire-affected environments use fire to ...
A firestorm after the bombing of Hiroshima. A firestorm is created as a result of the stack effect as the heat of the original fire draws in more and more of the surrounding air. This draft can be quickly increased if a low-level jet stream exists over or near the fire. As the updraft mushrooms, strong inwardly-directed gusty winds develop ...
This is a list of major bushfires in Australia. The list contains individual bushfires and bushfire seasons that have resulted in fatalities, or bushfires that have burned in excess of 5,000 hectares (12,000 acres), or was significant for its damage to particular Australian landmarks. As of 2010, Australian bushfires accounted for over 800 ...
The Black Saturday bushfires were a series of bushfires that either ignited or were already burning across the Australian state of Victoria on and around Saturday, 7 February 2009, and were one of Australia's all-time worst bushfire disasters. The fires occurred during extreme bushfire weather conditions and resulted in Australia's highest-ever ...