As
Australia heatwave hits new high, warning that bushfires will
continue
As
crews battle 'atrocious conditions' fire chiefs say that lives have
been saved by better ways of predicting outbreaks
A
pall of smoke over the coast of Queensland: 'Until we get some
substantial rain, we will have a landscape susceptible to fire,' says
one fire chief. Photograph: Glenys Simpson/AFP
12
January, 2013
Australia's
heatwave set a new high of almost 50C as authorities warned that
large uncontrolled bushfires would continue to threaten areas in the
south-east of the country.
Meanwhile,
in remote Moomba, a gas exploration and processing town in the
outback of South Australia, the temperature hit 49.6C by
mid-afternoon, making it the hottest of the two-week spell, and 48.6C
in the town of Bourke, 500 miles north-west of Sydney.
In
other parts of New South Wales (NSW) authorities fought nearly 100
bushfires with many still out of control. Fire crews also fought
blazes in Tasmania, Victoria and Queensland. In the south,
firefighters struggled to control a massive bushfire near the town of
Cooma, that has burned through 10,000 hectares. In the late afternoon
an emergency alert was issued indicating that danger from fire was
imminent.
NSW
rural fire service commissioner Shane Fitzsimmons said the last week
had presented some of the "most atrocious" fire-fighting
conditions he had seen in 30 years. "When it comes to fire, this
week will be recognised as one of the worst, if not the worst danger
weeks NSW has ever experienced," he added.
Around
350,000 hectares of land has been destroyed and thousands of
livestock have been lost. Many blazes have been grass fires which
travel two or three times faster than an average bushfire. They are
easy to start and spread quickly, particularly as there has been
plenty of grass on the ground following two wet summers in 2011-12.
Fitzsimmons
paid tribute to the fire crews' efforts in preventing major losses:
"To come through those conditions with the minimum amount of
property being reported as damaged or destroyed and no loss of life
is an extraordinary testament to the fire-fighting effort on the
ground and the strategies used."
Many
fires began on Tuesday when large areas of the state were given a
fire danger rating of "catastrophic", the highest possible
level. High temperatures and strong winds fanned the flames of 140
fires across the state. "We've never seen conditions like that
and never want to see them again," said Fitzsimmons.
Garry
Morgan, chief executive of the Bushfire Co-operative Research Centre,
said big improvements in the way bush fires could be predicted, the
direction they were likely to take and their spread had been
significant in protecting lives and livelihoods. "If we'd had
these fires eight years ago, we'd have had a big loss of life. It's
been an amazing outcome."
Australia
is one of the top three bush-fire-prone places in the world, along
with the west coast of the US and France's Mediterranean coast.
Improvements in weather prediction and communications have helped to
change the authorities' ability to manage outbreaks.
"We
can tell people where the smoke is heading, how far away the fire is
and when to get out of their houses," said Morgan. "There's
no doubt the messaging to communities about the dangers is much
better too."
Fitzsimmons
said there had to be "a demonstrable shift and an improvement to
the way that communities engaged and warned" after the Black
Saturday fires in Victoria in 2009, which claimed the lives of 173
people and shocked the nation. "There was a very deliberate
decision made to improve our systems and our language to make sure we
put out a clear and simple set of messages and instructions [to the
public]."
In
the past week the Rural Fire Service has had an unprecedented number
of hits on its website, Facebook page, Twitter account.
The
heatwave of the past two weeks has been a key factor in the scale of
the week's fires. On Monday, the country experienced its hottest day
on record, with an average high temperature across the continent of
40.3C, surpassing the 1972 record of 40.1C. The third-hottest day on
record was on Tuesday.
The
first nine days of 2013 have recorded average maximum temperatures of
more than 39C, making the length, severity and extent of the heatwave
unprecedented, according to the climate commission's special report
on the heat wave.
The
scorching conditions have come at the end of the hottest four-month
period on record. Seven of the 20 hottest days by average maximum
have been registered just this month. A delayed northern monsoon has
meant that there has been less moisture and cloud cover over the
continent, leaving a huge inland area to bake for most of the past
two weeks.
The
danger is likely to last for some time according to Fitzsimmons. "In
the short term, over the next week, there is nothing in the forecast
that demonstrates any meaningful substantial rain will fall. Until we
get some, we will have a landscape susceptible to fire," he
said.
Not
only research,
but common-sense, that less intelligent people are more prejudiced.
People with rightt-wing views are often simply less intelligent.
Climate-change
denial feels the heat
Scepticism
about climate change in Australia may be something else that will
melt during the nation's great heatwave.
SMH,
13
January, 2013
''There's
a powerful climate change signal in extreme weather events in
Australia,'' said Joseph Reser, an adjunct professor at Griffith
University's school of applied psychology. ''The current heatwave is
outside people's experience.''
A
study released by the university and co-written by Professor Reser
found Australians were more ready to accept climate change was
happening - and many believed they were experiencing it.
The
peer-reviewed national survey conducted in mid-2011 and published
late last year found 39 per cent of respondents viewed climate change
as ''the most serious problem facing the world in the future if
nothing is done to stop it''.
Two-thirds
saw climate change as a serious problem ''right now''.
Conditions
across the country in recent days would provide evidence to support
this view. A delayed monsoon over northern Australia has left a
string of high-pressure systems to dominate weather patterns over the
continent for a fortnight. Temperatures have reached 49 degrees in
some areas while the country posted a record average temperature of
40.33 degrees last Monday. Seven of the 20 hottest average maximum
days have a 2013 time stamp.
Just
4.2 per cent of the survey's 4347 respondents selected the option
''there is no such thing as climate change'' and 8.5 per cent could
be considered strong sceptics, Professor Reser said.
He
said a ''remarkable'' finding was 45 per cent of respondents reported
direct personal experience of climate change. By contrast, the ratio
in the US was about a quarter, he said.
That
experience included floods (29 per cent), bushfires (23 per cent) and
cyclones (18 per cent).
Perceived
climate-change experiences varied according to voting intentions.
Some 75.7 per cent of Green voters and 60.3 per cent of Labor
selected the ''We are already feeling the effects'' option. Among
National Party supporters, 40.5 per cent picked the option but just
32.7 per cent of Liberal voters did.
Results
of a test about climate change also saw divergent results.
''Those
who voted Green or Labor were simply more objectively knowledgeable
about the phenomenon and the issue,'' he said. ''Our female
respondents were generally more knowledgeable, more concerned.''
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