Review of Literature
I. Introduction- Forest Fires
According to Merriam-Webster’s Dictionary, Wildfire means “a sweeping and destructive conflagration esp. in a wilderness or a rural area.” Also according to the same dictionary, wilderness means “a tract or region uncultivated and uninhabited by human beings.” Forest Fires happen when there is a drought because branches and twigs die and dry out creating plenty of fuel for a fire. According to the NIFC (National Interagency Fire Center) there are about 105,534 wildfires that occur each year.
Wildfires occur when the climate is moist making trees and shrubs ready to grow and when a dry, hot period occurs a wildfire can occur. Wildfires mostly occur in highly vegetated areas like Australia, Western Cape of South Africa and in the dry forests and grasslands of North America and Europe. They also happen in the United States, Indonesia, and Australia every few years. Wildfires in the forests and grasslands of North America happen in the summer, fall, and winter during dry periods when it’s windy and there is a lot of fuel for fire. When they happen in summer, fall, and winter it is called Wildfire Season. Western U.S. fires happen to be more dramatic during summer and fall seasons while Southern fires are hardest to fight in late winter and early spring seasons when fallen branches, leaves, and other material dry out and become highly flammable. According to Steve Nix of About.com he states, “" The Wildland urban interface" is a growing zone of transition between developing areas and undeveloped wildland. It makes fire protection a major concern for state and federal government. Most of the world’s worst wildfires have occurred in Australia and The United States of America.
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...d fight the Yellowstone Fire. In 1989, more than 2,600,000 people came to Yellowstone National Park that year, the highest annual visitation rate of the 1980s.
There is a rule that if there is a fire they can let it put it out as long as it’s not hurting anyone. Some people think they let it burn to long and they should of put it out quicker. This fire burned 1.2 million acres of land.
My sources were: http://www.nytimes.com/2013/09/02/booming/lessons-from-the-yellowstone-fires-of-1988.html?_r=1&
http://www.nps.gov/yell/naturescience/wildlandfire.htm
http://www.bozemandailychronicle.com/special-reports/yellowstone_fires/article_e253b09a-2dc1-5107-811f-1ebf5d6c150c.html
http://forestry.about.com/b/2013/06/24/forest-fire-basics-and-the-behavior-of-forest-fires.htm
http://www.pbs.org/wgbh/nova/fire/figh_nf.html
http://www.nps.gov/yell/index.htm
Malibu and Yosemite share similar ecosystem, which encourages wildfires and periodic firestorms. In his book Ecology of Fear, Mike Davis argues that Malibu should burn because wildfires are a part of its history. To illustrate his point, he relates numerous historical events from the first settlement of the region to modern days. Despite the high frequency of wildfires in Malibu, humans have continued to settle there in droves. Those settlers have fought the fires, which has done nothing but augment their intensity. Unlike Malibu, with its populated areas that have been damaged by wildfires, Yosemite benefits greatly from wildfires. Yosemite’s ecosystem has evolved with wildfires; indeed, without wildfires, Yosemite would lose its uniqueness. Also, Yosemite is not as heavily populated as Malibu, so fires in Yosemite would not affect humans to the same degree that they do in Malibu.
Fire plays a huge role in natural forests. The let it burn policy allows natural fires to burn unless, they threaten people, property, or endangered species. This policy allows the years and years of kindling that has fallen and piled up on the forest floor to burn up in smaller fires, instead of having huge devastating fire like the ones that burning for months in 1910 and 1988. When the west was first settled, forests were thinned by lumber companies that logged the trees and burned the logging debris, and by ranchers looking to increase pasture land. The last herder coming out of the mountains would set a fire to ensure good forage for the next year.
Australia is currently the driest continent in the world and has a vast history of fire to prove it. Bushfires in the Adelaide Hills were first described and recorded in 1827, and have occurred at frequent intervals since that time. Fire weather can reach extremes in places such as Rudall River National Park in NW Western Australia. Temperatures are often above 40 degrees Celsius (104 degrees Fahrenheit), dew points can drop to —37 degrees Celsius, and the winds, uninhibited by trees, can reach speeds of 50-60 km/h (31-37 mph) at any given time in the year. The fuels there may appear to be completely dead, and gaps between plants may be a meter or more (Gill, 1995). In 1966 a massive fire at Brooyar, Queensland had flame heights of 20-25 meters (65-82 feet). In addition to being devastating, the fires are also very unpredictable. A bushfire in the Baulkham Hills in January of 1975 completely destroyed property and some homes, while leaving others untouched. Serious fires occur in the Dandenog Ranges at frequent intervals, and housing there has always been a difficult problem with fire control [3]. Fire has also been used for centuries as an important tool for land management (O’Neill, 1993).
Robbins, Jim. Last Refuge: The Environmental Showdown in Yellowstone and the American West. New York: Morrow, 1993. Print.
The United States Department of agriculture Forest Service investigation report on the thirty mile fire.
Wildfires started as an annual and seasonal occurrence in the south western region of California since the early 1930’s in part because of the hot dry summers and the hot dry turbulent Santa Ana winds that blow in from the desert during the fall months. Now it has become a yearlong event (Mckay, 2010). These conditions greatly contribute to the “fire season” throughout this area. This set of circumstances in conjunction with downed power lines and humans that ignited fires took place in October of 2007. This led to a series of fires that burned more than 500,000 acres, destroyed 1,500 homes, killed 9, injured 85, and forced the successful evacuation of around 500,000 people out of harm’s way.
Policies regarding the handling of wildland fires continue to change and evolve as new information is learned each fire season. Attitudes have changed between complete wildland fire suppression to no suppression at all. We now seem to have reached a balance between the two schools of thought and fall somewhere in the middle.
Fire played a very important role in the lives of the early Fond du Lac pioneers. It provided people with heat, light, and a means to cook. Almost every home in Fond du Lac had some sort of stove or fireplace. If a fire got out of control, that house and surrounding homes were in danger of burning down. As the town’s population grew larger and larger, the number of fire sources went up as well. The chances of a fire getting out of control were growing quickly. People soon began to fear the inevitable.
As people of the twenty-first century, we are all too familiar with the frequent occurrence of wildfires in our nation’s forests. Each year millions of acres of woodlands are destroyed in brutal scorches. It has been estimated that 190 million acres of rangelands in the United States are highly susceptible to catastrophic fires (www.doi.gov/initiatives/forest.html.). About a third of these high-risk forests are located in California (www.sfgate.com). These uncontrollable blazes not only consume our beautiful forests but also the wildlife, our homes and often the lives of those who fight the wildfires. The frequency of these devastating fires has been increasing over the years. In fact, in the years 2000 and 2002, it has been reported that the United States has faced its worst two years in fifty years for mass destruction fires (www.doi.gov/initiatives/forest.html.). The increased natural fuels buildup coupled with droughts have been a prevailing factor in contributing to our wildfires and unhealthy forests (www.blm.gov/nhp/news/releases/pages/2004/pr040303_forests.html). Due to the severity of these wildfires, several regulations and guidelines have been implemented to save our forests. In fact, the President himself has devised a plan in order to restore our forests and prevent further destruction of our woodlands.
It is so sad to see the horror of forest fires and how they corrupt our beautiful land. So much damage comes out of what started so small. At least 603 square miles of land were burned in the early stages of the Arizona fire only a couple of years ago (BBC 2). In a Colorado fire 2.3 million acres had been burned (BBC 3). That land could have been saved if the use of prescribed burns had been in the area.
However, there was one safe haven, and that was Yellowstone National Park that was established in 1872. In the year 1916 the National Parks Service started to eliminate all predators in Yellowstone National Park, which meant killing 136 wolves, 13,000 coyotes, and every single mountain lion. By 1939 this prog...
Every year, over nine million hikers and adventure seekers travel to the Great Smoky Mountains National Park making it the most visited national park in the United States. There are abundant reasons for this, but many popular reasons include over 150 hiking trails extending over 850 miles, a large portion of the Appalachian Trail, sightseeing, fishing, horseback riding, and bicycling. The park houses roughly ten thousand species of plants and animals with an estimated 90,000 undocumented species likely possible to be present. It is clear why there was a pressing interest in making all this land into a national park. My research was started by asking the question; how did the transformation of tourism due to the establishment of the Great Smoky Mountains National Park affect surrounding cities such as Gatlinburg and Sevier County, and in return, its effect on the popularity of the park?
Fire at any level can be devastating, yet the effects that wildfires have on every worldwide country really has left its mark on the land. As written by world renowned wild fire spokesperson Smokey the Bear, “Every year, wildfires sweeps through parts of the United States setting wilderness and homes ablaze. On average these raging infernos destroy about four to five million acres of land a year. But in 2012, wildfire burned more than 9.3 million acres, an area about the size of Massachusetts and Connecticut combined” (U.S. Wildfires). Destroying homes, crops, towns and of course forests. Yet the effects of these fires can be seen from a negative perspective as well as some positive. Plus there are natural causes as well as manmade that makes these destructive fires erupt and become almost unstoppable in seconds.
Obliterating everything in its path, a bushfire is a natural hazard, which can be defined as wild fires in scrublands and or bushlands, especially one that spreads rapidly and is hard to contain. They can be catastrophic, causing severe damage to properties, the environment and even deaths. And as a result there is an ever-increasing need to prepare for the potential impacts of bushfires.
The Forest fire is occurring very frequently nowadays, reasons for it are a heavy increase in global warming and an increase in temperature.