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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 ...
At this time in history fire was viewed as a threat to timber, an economically important natural resource. As such, the decision was made to devote public funds to fire suppression and fire prevention efforts. For example, the Forest Fire Emergency Fund Act of 1908 permitted deficit spending in the case of emergency fire situations. [3]
The risk of fatal fires that stem from burning slash can also be reduced by proactively reducing ground fuels before they can create a fuel ladder and begin an active crown fire. Predictions show thinned forests lead to a reduction in fire intensity and flame lengths of forest fires compared to untouched or fire-proofed areas. [45]
HOW DID THE FIRES START? ... Nearly 85% of U.S. wildfires are caused by humans, according to the U.S. Forest Service. Natural causes include lightning and volcanic activity.
HOW DID THE FIRES START? The causes of the fires, which started on Tuesday night, have not yet been determined. ... Nearly 85% of U.S. wildfires are caused by humans, according to the U.S. Forest ...
As settlements moved further west into drier areas, the first large scale fires were encountered. Range fires on the Great Plains and forest fires in the Rocky Mountains were far larger and more destructive than what had ever been seen in the east. Yellowstone National Park was established in 1872 as the world's first national park.
The Forest Service manages 193 million acres of forests and grasslands across the country, burning an average of about 1.4 million acres, roughly the size of Delaware, each year with prescribed burns.
Fire history, the ecological science of studying the history of wildfires, is a subdiscipline of fire ecology.Patterns of forest fires in historical and prehistorical times provide information relevant to the vegetation pattern in modern landscapes.