Graham Readfearn: The scientist who predicted the bushfire emergency four decades ago
From his lounge in
Brunswick, Melbourne, 72-year-old Dr Tom Beer has been watching the fury of an
unprecedented Australian bushfire season unfolding on his television screen. “I feel really sorry
for the firefighters who’ve got extraordinarily tough jobs ahead, and it’s only
going to get tougher,” says Beer. “But I feel maybe I
was not enough of a prophet crying in the wilderness.”
Back in 1986, Beer was
working as a CSIRO meteorologist looking at bushfires when he was asked by his
boss, Dr Graeme Pearman, to go and find out what the greenhouse effect might
mean for the future of fires. Beer’s findings in
1987, published in 1988 as “Australian bushfire danger under changing climatic
regimes”, became the first study in the world to ask what climate change was
going to mean for wildfires.
“It seems obvious, but actually we found the
correlation was not temperature and fires, but relative humidity and fires.
Temperature goes up, it gets drier, and then the fires go up,” says Beer.
Australia’s bushfire
season has started early this year, with fire chiefs saying the length, extent
and intensity of the fires is unprecedented.
More than a million
hectares has been burned, entire towns and communities have been decimated and
lives have been lost. In just one week in NSW, 259 homes have been destroyed.....
https://www.theguardian.com/australia-news/2019/nov/17/what-could-i-have-done-the-scientist-who-predicted-the-bushfire-emergency-four-decades-ago