Monday, March 27, 2017


Greenie writer for hire is full of vitriol but neglects the underlying facts

Graham Readfearn is a "freelance" writer who earns his keep by writing scary stories for Left-leaning publications.  And he gets a lot of gravy from "The Guardian".  The article below is just one of his typical hit-pieces that treat as gospel all that Warmists have said and sedulously avoids real critical thinking.  He criticies James Delingpole only.  He shows no signs of critical thinking about what Warmists say.  He protects his funding. 

So it's all rather a riot below.  It sounds great if you don't know what he leaves out.  Green/Leftists always leave things out. It is their modus operandi.  They take the facts and utterances that seem to support their conclusions and ignore the rest.  They would have no case if they considered all the facts.  So let me give an example of that.  Comrade Readfearn says:

"The Great Barrier Reef has suffered mass coral bleaching three times – in 1998, 2002 and 2016"

That's true as far as it goes but it creates the false impression that those were the ONLY bleaching events.  The fact of the matter is that there have ALWAYS been bleaching events on the reef.  I grew up in and near Cairns, the main access point to the reef, and for 60 years I have been hearing that the reef  is damaged and in danger.  Yet the tourist operators are still having no difficulty taking people out to see coral in all its glory. Comrade Readfearn lies by omission. Reef tourism is in fact booming in Cairns.

And here's something else you would never guess from comrade Readfearn's report.  It is from a recent report by three prominent reef scientists:

"The bleaching, and subsequent loss of corals, is very patchy."

If the bleaching events were due to global warming you would think that the bleaching would be uniform.  Or is global warming sometimes not global?

Such cynicism is in fact well justified.  Here are some VERY awkward facts for comrade Readfearn:

Cape Grim tells us that CO2 levels have been plateaued on 401ppm since last July (midwinter)  So anything that has happened in the recent summer is NOT due to a rise in CO2. 

And NASA/GISS tell us that the December global temperature anomaly is back to .79 -- exactly where it was in 2014 before the recent El Nino event that covered the second half of 2015 and most of 2016.  So there has been no global warming in the recent Southern summer and there was no CO2 rise to cause anything anywhere anyway. 

The claim that this summer's bleaching was an effect of global warming is a complete crock for both reasons.  The data could not be clearer on that.  The seas around Northeast Australia may or may not be unusually warm at the moment but if they are it is some local effect of air and ocean currents etc. The warming in NOT a part of global warming

So that takes all the excitement away for comrade Readfearn.  He has told us at great length what a bad state the reef is in -- and a few parts ARE apparently stressed -- but his only  explanation for it is false



Breitbart's James Delingpole says reef bleaching is 'fake news', hits peak denial

A claim like this takes lashings of chutzpah, blinkers the size of Trump’s hairspray bill and more hubris than you can shake a branch of dead coral at

It takes a very special person to label the photographed, documented, filmed and studied phenomenon of mass coral bleaching on the Great Barrier Reef “fake news”.

You need lashings of chutzpah, blinkers the size of Donald Trump’s hairspray bill and more hubris than you can shake a branch of dead coral at.

It also helps if you can hide inside the bubble of the hyper-partisan Breitbart media outlet, whose former boss is the US president’s chief strategist.

So our special person is the British journalist James Delingpole who, when he’s not denying the impacts of coral bleaching, is denying the science of human-caused climate change, which he says is “the biggest scam in the history of the world”.

Delingpole was offended this week by an editorial in the Washington Post that read: “Humans are killing the Great Barrier Reef, one of the world’s greatest natural wonders, and there’s nothing Australians on their own can do about it. We are all responsible.”

Delingpole wrote:

Like the thriving polar bear, like the recovering ice caps, like the doing-just-fine Pacific islands, the Great Barrier Reef has become a totem for the liberal-left not because it’s in any kind of danger but because it’s big and famous and photogenic and lots and lots of people would be really sad if it disappeared. But it’s not going to disappear. That’s just a #fakenews lie designed to promote the climate alarmist agenda.

Now before we go on, let’s deal with some language here.

When we talk about the reef dying, what we are talking about are the corals that form the reef’s structure – the things that when in a good state of health can be splendorous enough to support about 69,000 jobs in Queensland and add about $6bn to Australia’s economy every year.

The Great Barrier Reef has suffered mass coral bleaching three times – in 1998, 2002 and 2016 – with a fourth episode now unfolding. The cause is increasing ocean temperatures.

“Is the Great Barrier Reef dying due to climate change caused by man’s selfishness and greed?” asks Delingpole, before giving a long list of people and groups who he thinks will answer yes, including “the Guardian” and “any marine biologist”.

“Have they been out there personally – as I have – to check. No of course not,” says Delingpole.

Yes. James Delingpole has been out there “personally” to check, but all those other people haven’t. He doesn’t say when he went but he has written about one trip before. It was back in late April 2012. Everything was fine, he said, based on that one visit. I can’t find any times when he has mentioned another trip since.

So here’s the rhetorical question – one that I can barely believe I’m asking, even rhetorically.

Why should there not be equivalence between Delingpole’s single trip to the reef (apparently taken 10 years after a previous severe case of bleaching and four years before the one that followed) at one spot on a reef system that spans the size of Italy [takes breath] and the observations of scientists from multiple institutions diving at 150 different locations to verify observations taken by even more scientists in low-flying aircraft traversing the entire length of the reef?

I mean, come on? Why can those two things – Delingpole making a boat trip with mates and a coordinated and exhaustive scientific monitoring and data-gathering exercise – not be the same?

So it seems we are now at a stage where absolutely nothing is real unless you have seen it for yourself, so you can dismiss all of the photographs and video footage of bleached and dead coral, the testimony of countless marine biologists (who, we apparently also have to point out, have been to the reef ) and the observations made by the government agency that manages the reef.

Senator Pauline Hanson and her One Nation climate science-denying colleagues tried to pull a similar stunt last year by taking a dive on a part of the reef that had escaped bleaching and then claiming this as proof that everything was OK everywhere else.

This is like trying to disprove to a doctor that you have two broken legs by showing him an MRI scan of your head (which may or not reveal the presence of a brain), and then being annoyed when he doesn’t accept your evidence.

It’s as though we’ve reached peak denial.

Last year’s bleaching on the reef was the worst episode recorded to date. The current fourth mass bleaching has scientists again taking to the field.

This month a study published in Nature, and co-authored by 46 scientists, found these three episodes had impacted reefs “across almost the entire Great Barrier Reef marine park”. Only southern offshore reefs had escaped.

Corals bleach when they are exposed to abnormally high ocean temperatures for too long. Under stress, the corals expel the algae that give them their colour and more of their nutrients.

Corals can recover but, as the study explains, even the fastest growing and most vigorous colonisers in the coral family need between 10 and 15 years to recover.

After the 2016 bleaching, a quarter of all corals on the reef, mostly located in the once “pristine” northern section, died before there was a chance for recovery.

In a further blow, the study looked at factors such as improving water quality or reducing fishing pressure and asked if these had helped corals to resist bleaching. In each case, they found they did not (although they do give reefs that survive a better chance to recover).

Essentially, the study found the only measure that would give corals on the reef a fighting chance was to rapidly reduce greenhouse gas emissions.

The lead author of the study, Prof Terry Hughes of James Cook University (who is this week carrying out aerial surveys of the current bleaching episode), told my Positive Feedback podcast:

We can’t climate-proof reefs. Sure, there’s stuff we need to do be doing locally around water quality and fisheries management, but doing these two things alone is not going to protect the reefs in the long term. The elephant in the room here is climate change.

Some commentators have suggested a key cause of the 2016 bleaching was the El Niño weather pattern that tends to deliver warmer global temperatures.

But Hughes says that before 1998, the Great Barrier Reef went through countless El Niños without suffering the extensive mass bleaching episodes that are being seen, photographed, filmed and documented now.

Dr Mark Eakin, head of Coral Reef Watch at the US National Oceanic and Atmospheric Administration, said the cause of the modern-day mass bleaching episodes on reefs across the world was the rise in ocean temperatures.

This, says Eakin, is “being driven largely by humans and our burning of fossil fuels”.

SOURCE

Saturday, March 18, 2017



The only way to save coral reefs: A war on global warming (?)

This utter BS first came out in Australian newspapers and I commented on it then.  I found the article below in the Boston Globe, however, so the nonsense has spread.  In the circumstances, I think I should repeat and amplify my earlier comments. 

Cape Grim tells us that CO2 levels have been plateaued on 401ppm since last July (midwinter)  So anything that has happened in the recent summer is NOT due to a rise in CO2. 

And NASA/GISS tell us that the December global temperature anomaly is back to .79 -- exactly where it was in 2014 before the recent El Nino event that covered the second half of 2015 and most of 2016.  So there has been no global warming in the recent Southern summer and there was no CO2 rise to cause anything anywhere anyway. 

The claim that this summer's bleaching was an effect of global warming is a complete crock for both reasons.  The data could not be clearer on that.  The seas around Northeast Australia may or may not be unusually warm at the moment but if they are it is some local effect of air and ocean currents etc. The warming in NOT a part of global warming



Reducing pollution and curbing overfishing won't prevent the severe bleaching that is killing coral at catastrophic rates, according to a study of Australia's Great Barrier Reef. In the end, researchers say, the only way to save the world's coral from heat-induced bleaching is with a war on global warming.

Scientists are quick to note that local protection of reefs can help damaged coral recover from the stress of rising ocean temperatures. But the new research shows that such efforts are ultimately futile when it comes to stopping bleaching in the first place.

"We don't have any tools to climate-proof corals," said Terry Hughes, director of the ARC Center of Excellence for Coral Reef Studies in Australia and lead author of the study being published on Thursday in the journal Nature. "That's a bit sobering. We can't stop bleaching locally. We actually have to do something about climate change."

Across the world, scores of brilliantly colored coral reefs once teeming with life have in recent years become desolate, white graveyards. Their deaths due to coral bleaching have grown more frequent as ocean temperatures rise, mainly due to increasing greenhouse gases in the atmosphere. The hot water stresses corals, forcing them to expel the colorful algae living inside them, which leaves the corals vulnerable to disease and death. Given enough time, bleached coral can recover if the water cools, but if the temperature stays too high for too long, the coral will die.

Preserving coral reefs is crucial, given we depend on them for everything from food to medical research to protection from damaging coastal storms. Scientists and policymakers have thus been scrambling to find ways to prevent bleaching. Last year, for example, Hawaiian officials proposed several measures they hoped would fight bleaching on the state's reefs, such as limiting fishing, establishing new marine protected areas, and controlling polluted runoff from land. The question was whether such efforts could provide the corals any resistance to bleaching, or just help them recover.

The researchers conducted aerial and underwater surveys of the Great Barrier Reef, which has experienced three major bleaching events, the worst of which occurred last year. The scientists found that the severity of bleaching was tightly linked to how warm the water was. In the north, which experienced the hottest temperatures, hundreds of individual reefs suffered severe bleaching in 2016, regardless of whether the water quality was good or bad, or whether fishing had been banned. That means even the most pristine parts of the reef are just as prone to heat stress as those that are less protected.

Prior exposure to bleaching also did not appear to provide any protective benefit to the coral. The scientists found that the reefs that were highly bleached during the first two events, in 1998 and 2002, did not experience less severe bleaching last year.

Ultimately, the study concluded, saving reefs from the ravages of bleaching requires urgent action to reduce global warming.

"I think it's a wake-up call," Hughes said. "We've been hoping that local interventions with water quality and fishing would improve the resistance of the corals to bleaching. We found no evidence that that's actually true, at least during a very severe event."

The study shows that older ways of thinking about reef management, such as reducing river runoff, are now moot points when it comes to preventing bleaching, said Kim Cobb, a climate scientist and coral researcher at the Georgia Institute of Technology in Atlanta.

"It all seems so quaint now, really," said Cobb, who wasn't part of the study. "A future that we thought was decades coming is basically here."

The research also illustrated the gravity of the situation facing the 1,400-mile Great Barrier Reef. The team found 91 percent of the reef has been bleached at least once during the three bleaching events. Even more alarming, Hughes said, is that a fourth bleaching event is already underway. Corals need years to recover from bleaching, so back-to-back events increase the possibility that the bleached coral will die.

The study shows that very intense coral bleaching events are no longer isolated and are happening more regularly, said coral reef scientist Julia Baum of Canada's University of Victoria. That assertion has been further bolstered by the Great Barrier Reef's latest bleaching event, which began a few weeks ago and which Baum says has stunned scientists.

"None of us were expecting the water to be heating up again right now," Baum said. "I think it's beyond what any of us could have imagined. It's our worst nightmare."

SOURCE

Saturday, March 11, 2017



Scientists alarmed after Great Barrier Reef is hit by a SECOND year of coral bleaching

Note that both the GBRMPA and AIMS below have NOT attributed the event to global warming.  Only ratbag outfits like Greenpeace and WWF have done that.  And there is a reason for that circumspection. Cape Grim tells us that CO2 levels have been plateaued on 401ppm since last July (midwinter)  So anything thst has happened in the recent summer is NOT due to a rise in CO2.  And NASA/GISS tell us that the December global temperature anomaly is back to .79 -- exactly where it was in 2014 before the recent El Nino event that covered the second half of 2015 and most of 2016.  So there has been no global warming in the recent Southern summer and there was no CO2 rise to cause anything anywhere anyway.  The claim that this summer's bleaching was an effect of global warming is a complete crock for both reasons.  The data could not be clearer on that


Scientists in Australia have revealed unprecedented damage to the Great Barrier Reef, warning 'we are entering uncharted territory'.

Surveys have shown the coral reef is entering its second year of year bleaching for the first time.

Bleaching happens when algae that lives in the coral is expelled due to stress caused by extreme changes in temperatures, turning the coral white and putting it at risk of dying.

The first aerial survey of 2017 has found shocking levels of bleaching in the central part of the reef, the Great Barrier Reef Marine Park Authority said.

Marine Park Authority director of reef recovery Dr David Wachenfeld said: 'Mass bleaching is occurring on the Great Barrier Reef for the second consecutive year.

'How this event unfolds will depend very much on local weather conditions over the next few weeks.'

He said not all bleached coral would die, and last year revealed bleaching and mortality could be highly variable across the vast marine park, a World Heritage Site which covers an area larger than Italy.

The Great Barrier Reef is the world's largest collection of coral reefs, with 400 types of coral, 1,500 species of fish and 4,000 mollusc species, and is the habitat of wildlife such as the dugong – sea cow – and the large green turtle.

Conditions on the reef are part of a global coral bleaching event over the past two years, as a result of unusually warm ocean temperatures due to climate change and a strong El Nino weather phenomenon which pushes temperatures up further.

Dr Neal Cantin, from the Australian Institute of Marine Science (AIMS), said the recurrence of widespread coral bleaching in back-to-back summers indicated there was not enough time since 2016's extreme heat event for the corals to fully recover.

'We are seeing a decrease in the stress tolerance of these corals,' he said. 'This is the first time the Great Barrier Reef has not had a few years between bleaching events to recover.

'Many coral species appear to be more susceptible to bleaching after more than 12 months of sustained above-average ocean temperatures. 'We are now entering uncharted territory.'

John Tanzer, from WWF International, said: 'What is unfolding before our very eyes is the starkest evidence that climate change is already wreaking havoc on the ocean.

'Coral reefs are a beloved natural wonder but less appreciated is that they also directly support the jobs, livelihoods and food supplies of many millions of people. What will happen to these people as large areas of coral die?'

He called for a major lift in action to bring down carbon emissions, and scaled efforts to reduce local pressures on reefs so they have the best chance of withstanding climate change.

Brett Monroe Garner, a conservation photographer and marine biologist documenting the bleaching with Greenpeace, said: 'I've been photographing this area of the reef for several years now and what we're seeing is unprecedented.

'Just a few months ago, these corals were full of colour and life. Now, everywhere you look is white. The corals aren't getting the chance to bounce back from last year's bleaching event. If this is the new normal, we're in trouble.'

SOURCE