Banksia trees benefit from bush fires because they need the smoke to make its seeds
Bushfires can occur virtually anywhere in Australia. As well as bushland, woodlands and forests such as pine plantations, bushfires can occur in grasslands, alpine areas, scrubby deserts and even within bushland refuges in the city. The only place they cannot occur is in the sandy desert or gibber desert.
Bushfires, in varying degrees of severity, occur almost daily in different localities during the warmer months, beginning around late August in parts of Queensland. They reach their peak during mid-summer, with perhaps hundreds occurring through Victoria, South Australia and Western Australia on a daily basis. Many of these are small spot-fires which are easily extinguished. Major flare-ups occur less often.
Bushfires are common in Australia. They can occur with equal force in grasslands and in bushland. They tend to occur more in the southern states, where summers are hot and dry, but they are also common up the coast of New South Wales, and in limited regions of Queensland, such as the area around Rockhampton.
Bushfires, as they are properly called in Australia, are very common, particularly during the summer months. Parts of southern Australia, where the summers can be very hot and dry for extended periods of time, are particularly bushfire-prone. Bushfires occur throughout Australia, wherever the vegetation becomes dried out and easily ignited during heatwaves or drought. A common cause of bushfires is when tinder-dry vegetation is struck by lightning.There have been several significant bushfires that have caused great devastation and loss of life in Australia since European settlement. The Black Friday bushfires (1939), Ash Wednesday bushfires (1983), Canberra bushfires (2003) and Black Saturday bushfires (2009) have been among Australia's worst natural disasters.
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The Ash Wednesday bushfires in Victoria and South Australia started on 16 February 1983 which was, ironically, "Ash Wednesday" in the Christian calendar. That is why the fires are so named.The bushfires lasted for two days.
According to the Australian Government's website, and backed by data from the Australian Institute of Criminology, there are roughly 52,000 bushfires every year. Actual figures may vary from 46,000 to 62,000 per year.
Drought remains an ongoing natural disaster, but early in 2009, Australia was hit badly by both bushfires in Victoria, in the south and massive floods in Queensland's north.
Bushfires in Australia are very common during summer. However, bushfires like the massive Black Saturday fires across Victoria in February 2009, which killed almost 200 people, only occur every few decades. Prior to Black Saturday, the worst fires were Ash Wednedsay (1983) and Black Friday (1939). In between, there have been some deadly bushfires that killed a smaller number of people (Canberra 2003; Eyre Peninsula 2005). In other years, many areas may be threatened by bushfires, particularly in the south and over in Western Australia, leading to huge property losses.
It is impossible to determine how many bushfires there have been in Australia. Bushfires, in varying degrees of severity, occur almost daily in different localities during the warmer months, beginning around late August in parts of Queensland. They reach their peak during mid-summer, with perhaps hundreds occurring through Victoria, South Australia and Western Australia on a daily basis. Many of these are small spot-fires which are easily extinguished. Major flare-ups occur less often.
Bushfires can occur throughout Australia, depending on the time of the year. They are more likely to happen in the southern states during Summer and Autumn, in the north during Winter and Spring, and in the middle latitudes during Spring and Summer. They are also more likely in an area which has experienced a period of plenty of rainfall, followed by weeks of dry, hot weather which dries out all the new vegetation which has sprung up. Bushfires in Australia are most like to occur along the eastern seaboard south of the NSW border and southern coastline in heavily vegetated areas. They commonly occur around Sydney, where there are huge tracts of native bushland, and the ranges around Melbourne. Currently (February 2009), bushfires are raging through the mountains and hills around Melbourne, and to the east and west of the capital city, in the Gippsland area, and west as far as Bendigo. Over 100 lives have been lost, and over 700 homes destroyed in Australia's worst bushfires ever. Inland areas of NSW which are full of scrub are prone to bushfires. Canberra is surrounded by wooded ranges, again providing fuel for bushfires as was shown in the 2003 fires where four people lost their lives. South Australia has certainly had its share of fires, despite overall less heavily wooded areas: the Eyre Peninsula bushfires of 2005 were particularly devastating, as were the Ash Wednesday tragedies which reached the outer suburbs of Adelaide. Bushfires also occur over in the bushland around Perth. After a dry season, these areas provide enough fuel for bushfires to quickly spread, and the climate can change from pleasantly temperate to hot, dry and windy - perfect conditions for bushfires. Bushfires are less likely in the far north because of the wetter conditions, but they do still occur. Even Brisbane and the Queensland coast rarely have serious bushfires - certainly not on the devastating scale that has been seen down south. However, Rockhampton and Mount Morgan, just inland from Queensland's central coast, recently (Spring 2009) saw several days of horrific bushfires, as conditions are drier there.
There are about 30 - 50 or more fires a year, including bushfires . ---- This figure does not include the innumerable bushfires that occur in Australia every summer. Many years they are just spot fires that may burn hectares of land but cause little other damage. Some years, a large number of bushfires come together to cause immense devastation in Victoria, New South Wales or South Australia.