It is burning in both Queensland and New South Wales, Australia
A very large bushfire has burned at least 43,800ha (108,232 acres) in Queensland and New South Wales in Australia. Smoke from the fire is affecting Wallangarra, Tenterfield, Stanthorpe, and Jennings.
At 8:55 a.m. local time on February 19 the New South Wales Rural Fire Service reported that the fire continues to burn west of the Bruxner Highway in the Girraween, Bald Rock, Boonoo areas.
Most activity overnight was on the southwest side of the fire near Sunnyside, on the northwestern side of the fire in Girraween National Park (Queensland), north of Wallangarra, and on the southeast side near the Bruxner Highway.
During the night crews conducted backburning operations which increased the fire activity and the production of smoke. This smoke is likely to settle around the areas of Tenterfield, Jennings, Wallangarra and Stanthorpe (QLD), but will begin to clear late Tuesday morning.
A bushfire that started October 11 in Western Australia 120km southeast of Broome burned 880,000 hectares, or 2,174,527 acres. Dry winds from variable directions and high temperatures made it very difficult to suppress. The remote location and a lack of water restricted the tactics to fighting fire with fire, constructing firelines with heavy equipment, and using aircraft.
When the wind direction changed last week, firefighters had to shut down the Great Northern Highway, National Route 1.
When we coined the term “megafire” for wildfires that exceed 100,000 acres, it was in the back of our mind that if a fire reached 1 million acres it would be called a “gigafire”.
In spite of the enormous size of the blaze in Western Australia there were no fatalities or damage to major structures.
The Department of Fire and Emergency Services (DFES) urged residents at Thangoo Homestead, Barn Hill Station, and Eco Beach last Tuesday to evacuate or actively defend their property.
DFES West Kimberley area officer Ben Muller said there were approximately 100 personnel fighting the fire.
The city of Broome was given the all clear Thursday morning.
Below is an excerpt from an article at TheWest.com:
Thangoo Station manager Rex McCormack said about half of the pastoral station was burnt but people and livestock were unscathed and water tanks and other important assets were undamaged.
“It is one of the biggest fires I remember from the last 10 years, but we felt safe in staying and defending the property,” he said.
“I didn’t feel scared in staying, I would have been more worried about that damage that could have occurred if I wasn’t there and it was more about being a resource to DFES.
“We were out back burning the property until about 1am last Wednesday, then up again at 6am.
One of the talks at the TEDx hosted in Bend, Oregon in May was about wildfires. U.S. Forest Service Research Landscape Ecologist Paul F. Hessburg, Sr. gave a 15-minute presentation on megafires, explaining how fires have changed, and why, over the last 100 to 150 years.
Here is an excerpt from the official description of his talk:
Paul tells a fast-paced story of western US forests–unintentionally yet massively changed by a century of management. He relates how these changes, coupled with a seriously hotter climate, have set the stage for this modern era of megafires. He offers clear tools for changing course, a sense of urgency, and a thought-provoking call to community action…
The National Interagency Fire Center has officially adopted the definition of a megafire (that we have been using for years) as a fire that burned at least 100,000 acres. Their preliminary data for 2015 shows 18 megafires — so far. This includes complexes (counted as 1) and individual fires. According to NIFC this ties the record that was set in 2006, for most megafires in one fire season.
While the number of megafires has increased since 1983, the number of wildland firefighters working for the five federal land management agencies has decreased by 17.5 percent in the last four years according to testimony by USFS Chief Thomas Tidwell before the Senate Committee on Energy and Natural Resources in 2011 and 2015:
Federal wildland firefighters 2011 – 16,000 2015 – 13,200
The Senate Energy and Natural Resources Committee distributed this very interesting graphic on May 5 showing an “exponential” increase in the number of fires larger than 100,000 acres — what we call megafires. At first glance it appears to indicate that between 1983 and 1996 there were one or fewer megafires per year, but in the last 10 years there have been more than 30 each year. This interpretation is reinforced by the text on the left, “Number of wildfires, larger than 100,000 acres in size that burned each year“. (Emphasis, mine.)
However, if you click on the graphic to see a larger version, you may notice that the years across the bottom are in groups of three. So the number of megafires are for three year periods, not individual years.
We checked with Jennifer Jones, spokesperson with the U.S. Forest Service, who confirmed the following data for the previous 10 years found in the annual fire reports issued by the National Interagency Fire Center:
Even taking the misleading graphic into account, this is very sobering data. The term “growing exponentially” is not an over statement. Prior to 1995 there was an average of less than one megafire per year. Between 2005 and 2014 the average increased to 9.8 each year.
While the number of megafires has increased by a factor of almost 10, the number of wildland firefighters working for the five federal land management agencies has decreased by 17.5 percent in the last four years according to testimony by USFS Chief Thomas Tidwell before the Senate Committee on Energy and Natural Resources in 2011 and 2015:
Federal wildland firefighters 2011 – 16,000 2015 – 13,200
If more megafires and fewer firefighters is the new normal, should the land management agencies and landowners continue doing what was more or less working 20 years ago, and expect the same results they had then? Or, have conditions changed to the point where there needs to be a new assessment, implementation, or paradigm shift in:
mechanical fuel management,
the number and types of firefighting resources available,
management of encroachment into the wildland-urban interface,
technology that can make firefighters more efficient and safe,
firewise practices used by landowners,
reorganizing fire suppression in the federal government, and