09/01/2020

(AU) The World Has Made The Link Between Australian Coal, Fires And Climate

Sydney Morning HeraldNick O'Malley

With our south-east coast aflame, our dead uncounted, our holiday beaches rendered into evacuation zones; with our queues for water, fuel, food and for simple escape, Australia now has the world’s attention.
In international eyes, our leaders have been found wanting not only in planning for such a catastrophe, and not just for the failure of some to match the tenacious heroism of our volunteers, but for their refusal to accept the catastrophic reality of climate change and its link with the burning of coal.


Scott Morrison has been abused by community members on a visit to the bushfire ravaged town of Cobargo.

A headline in The Washington Post on Friday morning Australian time bluntly captured Scott Morrison’s humiliation upon visiting Cobargo hours earlier: “Australia’s Prime Minister visited families devastated by the wildfires. It did not go well.”
In the same paper, a caption on the video footage of volunteer firefighters declining to shake the PM’s hand read: “Australians resist, shun Prime Minister amid deadly wildfires.”
At the very same time, The New York Times was reporting that “the fires have fueled anger at Australia’s Prime Minister, Scott Morrison, who has downplayed the role of global warming, opposed measures to combat climate change and rejected additional funding for firefighters. After widespread ridicule, last month he cut short a vacation during the crisis, a trip that critics said showed he did not take the disaster seriously enough.”
It quoted the angry Cobargo resident who told him in front of TV cameras on Thursday, in what will surely be some of the best remembered footage of Morrison’s prime ministership: “You won’t be getting any votes down here buddy. You’re out son.”
The German broadcaster DW noted that locals had called Morrison an “idiot” and described the criticism he had received for his Christmas holiday to Hawaii.
In America, CNN carried a report that said: “Experts say climate change has worsened the scale and impact of the fires, and many have accused the Morrison administration of doing little to address the climate crisis. In December, a woman dumped the remnants of her fire-ravaged home in front of the Australian Parliament, accusing Morrison and lawmakers of failing to act.”
When he saw the footage of Morrison’s reception in Cobargo,  English broadcaster Piers Morgan, normally a reliable friend to populist conservatives, tweeted “he got what he deserved ... absolutely unconscionable for a Prime Minister to holiday in Hawaii as his nation burns”.
By now, NSW Emergency Services Minister David Elliott, at the time of writing still declining to take calls as he returns from a European jaunt that began after the deaths of NSW volunteer firefighters, must feel some relief that he has no international profile.
Illustration: John Shakespeare
In truth though, the world began to pay attention to the Australian conflagrations and its climate change recalcitrance even before the excruciating footage of Morrison’s visits to firegrounds leaked over the wires. On New Year’s Eve, New York Magazine published a piece about lamenting the global response to the fires that likened Morrison to Donald Trump and Jair Bolsonaro in embodying climate change denial. Two days later, The Economist noted Morrison’s “lethargic approach to climate change”.
On December 23, Al Jazeera reported: "Australia's government is resisting growing calls for a more ambitious response to climate change, even as the country battles devastating bushfires triggered by record temperatures that have sent air pollution to critical levels."
It noted that Australia “releases 1.3 per cent of the world's greenhouse gases ... its population accounts for 0.3 per cent of the world's inhabitants”.
In a feature published just after Christmas, The Washington Post charted the terrible damage already wrought upon Australia’s environment by climate change. “On land, Australia's rising heat is ‘apocalyptic'. In the ocean it’s worse,” read the headline. It recounted how flying foxes and possums were falling dead out of trees in heat waves, how the giant kelp forests of Tasmania had already been obliterated. “This is happening even though average atmospheric temperatures in Australia have yet to increase by 2 degrees Celsius,” it reported.
Australia also captured global attention during the most recent United Nations climate change talks in Madrid in early December, known as COP25, which were widely seen as a dismal failure in the face of existential global threat.
In this international ring, Australia punched well above its weight, identified as one of the nations most responsible for wrecking any chance of securing a meaningful outcome alongside giants like Brazil and the United States.
In a piece entitled “The winners were the brakemen”, Die Welt explained to German readers how Australia had insisted on double-counting old emissions cuts to meet new commitments.
"Countries such as Australia, Brazil and the USA have blocked and delayed the UN climate protection process in Madrid. The growing will in many countries to stop global warming with decisive action could not prevail here because of the unanimity principle,” Michael Schafer, head of Climate and Energy at the environmental organisation WWF Germany, told German broadcaster Welt. Reimund Schwarze, environmental economist at the Helmholtz Centre for Environmental Research, spoke of the talks as a "long tragedy".
Prime Minister Scott Morrison's approach to climate change has been called lethargic. Credit: AAP

“Australia played its part in this failure with proposals that would have rendered any agreement practically useless,” wrote James Dyke of the University of Exeter in The Independent newspaper.
“But its continual production of coal is more destabilising. It's no surprise that coal mining corporations want to continue coal mining. But the fact that certain Australian political parties and sections of the media strongly promote coal should be a source of immense shame. The greatest gift they could give to Australians and the rest of the world would be to radically rethink their ideological attachment to this fossil fuel.”
The diplomatic cost of Australia’s determination to defend its coal industry in the face global efforts to cut greenhouse emissions is significant, broad and so far incalculable, says Herve Lemahieu, the director of the Lowy Institute's Asian Power and Diplomacy Program, an ongoing project that measures shifting national power dynamics across our region.
Speaking from London, he said that as a result of coverage of Australia’s performance in Madrid and of the bushfires Australia is now seen in a different, darker light across Europe. Where once it existed in the popular imagination as a place of almost pristine natural beauty, it is now viewed as the Western nation most ravaged by climate change. It’s reputation as a global citizen has been irrevocably tarnished.
NSW RFS firefighters work through the night. Credit: Kate Geraghty

“The global media has made a link between Australia’s protection of its coal industry and its climate policy. The cat is out of the bag,” says Lemahieu.
The impact of this new understanding of Australia will not only damage our effectiveness in future climate negotiations, it will hurt all Australian diplomatic efforts, he says.
“Australia is currently negotiating a free trade agreement with the EU,” he explains. “That will have to be ratified by the EU parliament and by some EU nations. Support for [a free trade agreement with Australia] is going to face a democratic test among populations that have made that link.”
Tim Buckley, the director of Energy Finance Studies at the Institute for Energy Economics and Financial Analysis, says his frustration at the government’s intransigent defence of increasingly technologically obsolete thermal coal (coal burnt for energy rather than steel manufacturing) at the cost of effective climate change policy and international reputation is compounded by his view that the industry has commenced its drawn-out death throes, sustained by political muscle rather than economic reality.
Coal power's defenders point to a recent uptick in imports to China and India and the long-term potential of customers such as Bangladesh, Pakistan and Vietnam. Buckley concedes China and India will continue to buy Australian coal in the short term as they seek to maintain economic growth at up to 6 or 7 per cent annually.
But both have made clear their intention to first transition to domestic coal as fast as they can build the necessary infrastructure while concurrently decarbonising their economies in line with the rest of the world. A Bloomberg analysis published on December 23 predicted “misery” for Australian coal exporters as China cut imports.
He says the coal-fired power generation of those other nations mentioned as long-term customers is wholly dependent on subsidies from nations financing and constructing their coal sectors – mainly China, South Korea and Japan. Both South Korea and Japan, he says, are already showing signs that they want to abandon the sector.
Buckley argues that the thermal coal industry’s tipping point has already passed, missed by its champions in Morrison’s government but already factored in by global money markets.
US coal stocks dropped an average 50 per cent in 2019 while Exxon remained flat in a US equity market that rose 28 per cent overall, meanwhile the share price of the world’s largest investor in renewables, the US utility Nextera Energy, leapt by 42 per cent. Banks and insurers around the world – among them ANZ, Credit Suisse and Goldman Sachs – are increasing restrictions on their dealings with thermal coal and coal-fired power generation operations.
Divestment from fossil fuel is being turbo-charged by the rise of institutional shareholder activism. The Institutional Investors Group on Climate Change now has a combined $24 trillion in assets under management, and is developing “a practical and useable framework for investors to be able to understand what it would mean for a pension fund to align with the goals of the Paris Agreement.” In other words, it is developing a practical guide for its members to use in dumping coal.
Later this month, Morrison had planned to India in order to help sell more coal. That trip might now not go ahead. Buckley reckons he would have received a polite welcome, not least because India is keen on Australian LNG. He might have even helped sell more coal for a few more years.
But it would be delusional, says Buckley, to believe that Australia will get to choose how and when it transitions from coal. The rest of the world will make that decision for us, and it could do so suddenly.
Tipping points can be easy to miss in financial markets, says Buckley. In part, this is because they are by nature sudden and dramatic. In part, it is because it is so tempting to keep basing forecasts on historical trends.
“You can get away with that for years,” he says, “until it makes you look like a fool.”
This summer, Australia has been clobbered by the immediate practical reality of climate change. A similarly violent collision with economic and political realities now faces leaders of both parties and their friends in the coal industry.

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(AU) 'Silent Death': Australia's Bushfires Push Countless Species To Extinction

The Guardian

Millions of animals have been killed in the bushfires, but the impact on flora and fauna is more grim even than individual deaths
Habitat of the endangered southern brown bandicoot has been obliterated by fire on Kangaroo Island, one of many Australian species whose survival has been further threatened by this summer’s terrible bushfires. Photograph: Simon Cherriman/WWF Australia
Close to the Western River on Kangaroo Island, ecologist Pat Hodgens had set up cameras to snap the island’s rare dunnart – a tiny mouse-like marsupial that exists nowhere else on the planet.
Now, after two fires ripped through the site a few days ago, those cameras – and likely many of the Kangaroo Island dunnarts – are just charred hulks.
“It’s gone right through the under storey and that’s where these species live. The habitat is decimated,” said Hodgens, of Kangaroo Island Land for Wildlife, a not-for-profit conservation group.
On Friday afternoon, word came through that three other Land for Wildlife sites protecting dunnarts and other endangered species, such as the southern brown bandicoot, had also been consumed by fire on the island off the South Australian coast.Prof Sarah Legge, of the Australian National University, said the prognosis for the Kangaroo Island dunnart was “not good” and its plight was symbolic of what was happening all across the east coast of Australia.
She said “many dozens” of threatened species had been hit hard by the fires. In some cases “almost their entire distribution has been burnt”.
So far, the current Australian bushfire season has burned through about 5.8m hectares of bush, known across the world for its unique flora and fauna.
Ecologists say the months of intense and unprecedented fires will almost certainly push several species to extinction.
The fires have pushed back conservation efforts by decades, they say, and as climate heating grips, some species may never recover.
Climate scientists have long warned that rising greenhouse gases will spark a wave of extinctions.
Pat Hodgens with burnt cameras that had been monitoring threatened species on Kangaroo Island. Photograph: KI Land for Wildlife
Now ecologists fear the bushfires represent the catastrophic beginning of a bleak future for the country’s native flora and fauna.
“It feels like we have hit a turning point that we predicted was coming as a consequence of climate change. We are now in uncharted territory,” Legge said.
Bushfires don’t just burn animals to death, but create starvation events. Birds lose their breeding trees and the fruits and invertebrates they feed on.
Ground-dwelling mammals that do survive emerge to find an open landscape with nowhere to hide, which one ecologist said became a “hunting arena” for feral cats and foxes.
These fires are homogenising the landscape. They benefit no species.
John Woinarski
“It’s reasonable to infer that there will be dramatic consequences to very many species,” said Prof John Woinarski, of Charles Darwin University.
“The fires are of such scale and extent that high proportions of many species, including threatened species, will have been killed off immediately.”
He said footage of kangaroos and flocks of birds fleeing fires was no evidence of their survival. With fires of such wide extent, they run out of places to escape.
“We know that the species that can’t fly away – like koalas and greater gliders – are gone in burnt areas. Wombats may survive as they’re underground, but even if they do escape the immediate fire front, there’s essentially no food for them in a burnt landscape.”
A burnt carcass of a kangaroo in Sarsfield, East Gippsland. Photograph: James Ross/EPA 
Woinarski said the critically endangered long-footed potoroo was restricted almost entirely to East Gippsland, which has been devastated by this year’s fires.
In southern Queensland, much of the known range of the silver-headed antechinus “has been obliterated by fires”, he said.
He said fires had always been a feature of the Australian landscape, but in normal circumstances extensive patches of unburnt areas were left, that helped species survive.
“There are no winners in fires like this,” he said. “These fires are homogenising the landscape. They benefit no species.
“This is a harbinger of a bleak future for our wildlife. They have set back conservation in Australia for a very long period, but [the fires] are a sign of an even more bleak future ahead. Because of climate change, they will become more frequent and more severe. It’s a sad time for conservation in Australia.”
He said it was “quite likely” the fires would have caused some extinctions, but “we won’t know until after this summer ends”.
“There’s an obligation now to do immediate reconnaissance for these species.”
Legge offered other examples. The endangered Hastings River mouse, she said, had had about 40% of its known distribution “toasted”.
Fire has covered about one-third of the range of the vulnerable rufous scrub-bird
“Even some species that are not snuffed out completely will struggle in the coming months. I think this is the end for a number of species,” she said.
One estimate of the number of animals affected by the fires has come from University of Sydney ecologist Prof Chris Dickman.
Using previous research compiled in 2007 on the impact of land clearing in New South Wales, Dickman estimated about 480m mammals, birds and reptiles had been affected – but not necessarily all killed. His estimate did not include bats, which are susceptible to fires and also critical for moving around seeds and pollination.
“There is a suite of small animals that live on the forest floor. If the cover is removed, then foxes and cats move in and they use the burned areas as open hunting arenas,” he said.
There is a silent death going on.
Richard Kingsford
As the fires moved into Kosciuszko national park, he was now concerned about the endangered mountain pygmy possum.
One important factor, he said, was the ecological role that many affected animals played.
Bandicoots and poteroos help to move fungal spores around after fires that promote regrowth. If those animals die, that “ecological service” goes with them.
Prof Brendan Wintle, a conservation ecologist at the University of Melbourne, said the scale and timing of the fires was “terrifying”.
“If this is what we are seeing now are the beginnings of changes due to climate change, then what are we looking at 2C or 4C? I don’t think we can get our heads around what that could be like. This is not the new normal, but it’s a transition to something we have not experienced before.
“This is really concerning not just for the impact that this event will have, but the prospect of this happening on a regular basis is really quite terrifying, and it will be to the point where forest ecosystems have changed to have a different character. When they change you definitely lose species.”
Wintle said species such as the yellow-bellied glider and the greater glider, already threatened by climate change, would be severely affected. “These species require large old trees to den and they can’t survive without at least some large old living trees in their range.”
He said East Gippsland was a stronghold for the two species, but it appeared that “vast swathes” of its habitat had been burned in recent days.
A burnt brushtail possum rescued from fires near the Blue Mountains in New South Wales. Photograph: Jill Gralow/Reuters
Much of the known range of the endangered brush-tailed rock wallaby – a species already “right on the edge of extinction” – had also been burned, he said.Three quarters of threatened species in Australia are plants, many of which exist in only small pockets, such as the dark-bract banksia and the blue-top sun orchid.
“You can lose the lot in one big fire,” Wintle said. “If the timing is wrong, or the fire is too hot, you can also lose the seed bank and that’s then another species on the extinction list.”
Prof Richard Kingsford, director of the UNSW Centre for Ecosystem Science, said the fires would rob many bird species of vital old growth trees they need to breed.
Fire had taken away the invertebrate bugs the birds feed on, and that food source would not return until there was significant rain.
“There are a whole lot of things that are ecologically off the scale,” he said.
“We won’t really know how much of a tipping point these fires have been, but the scale in terms of extent and severity I think will be a serious problem for many, many species. It will set back biodiversity in our forests for decades.
“You have these incredibly savage blows and these animals have not evolved to cope with it. These fires are not, in the scheme of things, natural.
“We don’t see these smaller animals being incinerated. There is a silent death going on.”

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Everyday Weather Is Linked To Human-Caused Climate Change In New Study

Washington PostAndrew Freedman

A pedestrian walks in Southwest Washington on a wet and misty December day. (Matt McClain/The Washington Post)
For the first time, scientists have detected the “fingerprint” of human-induced climate change on daily weather patterns at the global scale. If verified by subsequent work, the findings, published Thursday in Nature Climate Change, would upend the long-established narrative that daily weather is distinct from long-term climate change.
The study’s results also imply that research aimed at assessing the human role in contributing to extreme weather events such as heat waves and floods may be underestimating the contribution.
The new study, which was motivated in part by President Trump’s tweets about how a cold day in one particular location disproves global warming, uses statistical techniques and climate model simulations to evaluate how daily temperatures and humidity vary around the world. Scientists compared the spatial patterns of these variables with what physical science shows is expected because of climate change.
The study concludes that the spatial patterns of global temperature and humidity are, in fact, distinguishable from natural variability, and have a human component to them. Going further, the study concludes that the long-term climate trend in global average temperature can be predicted if you know a single day’s weather information worldwide.
Rural Fire Service firefighters undertake property protection measures Tuesday near the town of Sussex Inlet, Australia. (Sam Mooy/AFP/Getty Images)
Study co-author Reto Knutti, of ETH Zurich, said the research alters what we can say about how weather and climate change are connected.
“We’ve always said when you look at weather, that’s not the same as climate,” he said. “That’s still true locally; if you are in one particular place and you only know the weather right now, right here, there isn’t much you can say.”
However, on a global scale, that is no longer true, Knutti said. “Global mean temperature on a single day is already quite a bit shifted. You can see this human fingerprint in any single moment.
“Weather is climate change if you look over the whole globe,” he added.
The research uses the techniques applied in other “detection and attribution” studies that have sought to identify the signal of human-caused climate change in longer-term changes at the global level, such as the seasonal temperature cycle of the planet or heating of the oceans.
The authors, from research institutions in Switzerland and Norway, use machine learning to estimate how the patterns of temperature and moisture at daily, monthly and yearly time scales relate to two important climate change metrics: global average surface temperatures and the energy imbalance of the planet. Increasing amounts of greenhouse gases in the atmosphere are causing Earth to hold in more of the sun’s energy, leading to an energy surplus.
The researchers then utilized machine learning techniques to detect a global fingerprint of human-caused climate change from the relationships between the weather and global warming metrics, and compare it with historical weather data.
By doing this, scientists were able to tease out the signal of human-caused global warming from any single day of global weather observations since 2012. When looking at annual data, the human-caused climate signal emerged in 1999, the study found.
In what one outside expert, Michael Wehner of Lawrence Berkeley National Laboratory, deemed a “profoundly disturbing” result, the study found that the global warming fingerprint remained present even when the signal from the global average temperature trend was removed.
“This . . . is telling us that anthropogenic climate change has become so large that it exceeds even daily weather variability at the global scale,” Wehner said in an email. “This is disturbing as the Earth is on track for significantly more warming in even the most optimistic future scenarios.”
Stanford University climate scientist Noah Diffenbaugh, who was not involved in the study, said it advances our understanding of climate change’s effects.
“The fact that the influence of global warming can now be seen in the daily weather around the world — which in some ways is the noisiest manifestation — is another clear sign of how strong the signal of climate change has become,” he said in an email. “This study provides important new evidence that climate change is influencing the conditions that people and ecosystems are experiencing every day, all around the world.”
The research may provide a bridge between two approaches to detecting the human fingerprint on the changing climate. One of these techniques focuses on long-term trends, while another looks at regionally specific, shorter-term extreme weather events. Until this new study, there was no way to integrate these two specialties.
“Because it’s not possible to disentangle the fingerprint of climate change from natural internal variability for any particular extreme event, these studies use model simulations to estimate how the probabilities of such ‘class of events’ may have changed under anthropogenic climate change,” said study lead author Sebastian Sippel, of the Institute for Atmospheric and Climate Science at ETH Zurich.
“Our study could be seen also as linking these two sides of the same coin,” he said.
The study contains uncertainties, particularly when it comes to the accuracy of computer models in simulating various climate cycles. It also does not tease out the importance of other factors that influence the climate, such as land-use change and human-made and volcanic aerosols.
Knutti notes that the use of machine learning techniques, which can help tease out patterns in large data sets, can introduce uncertainties as well, although he’s confident those were minimized here.
While the new study does not attribute the climate change trends they found completely to human activities, Sippel said it’s unlikely there is another plausible explanation.
“We know from many other studies that the warming in the last 40 years is almost entirely human,” he said, adding that this is the subject of follow-up work.

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