Monday, June 13, 2016


Coral corruption: An honest environmentalist in trouble

Honest scientists are an endangered species.  Must toe the line.  Below are three recent articles referring to Prof. Peter Ridd.  You can see why he's got the Warmists steaming

When marine scientist Peter Ridd suspected something was wrong with photographs being used to highlight the rapid decline of the Great Barrier Reef, he did what good scientists are supposed to do: he sent a team to check the facts.

After attempting to blow the whistle on what he found — healthy corals — Professor Ridd was censured by James Cook University and threatened with the sack. After a formal investigation, Professor Ridd — a renowned campaigner for quality assurance over coral research from JCU’s Marine Geophysics Laboratory — was found guilty of "failing to act in a collegial way and in the academic spirit of the institution".

His crime was to encourage questioning of two of the nation’s leading reef institutions, the Centre of Excellence for Coral Studies and the Great Barrier Reef Marine Park Authority, on whether they knew that photographs they had published and claimed to show long-term collapse of reef health could be misleading and wrong.

"These photographs are a big deal as they are plastered right across the internet and used very widely to claim damage," Professor Ridd told The Weekend Australian.

The photographs were taken near Stone Island off Bowen. A photograph taken in the late 19th century shows healthy coral. An accompanying picture supposedly of the same reef in 1994 is ­devoid of coral. When the before-and-after shots were used by GBRMPA in its 2014 report, the authority said: "Historical photographs of inshore coral reefs have been especially powerful in illustrating changes over time, and that the change illustrated is typical of many inshore reefs."

Professor Ridd said it was only possible to guess within a kilometre or two where the original photograph was taken and it would not be unusual to find great coral in one spot and nothing a kilometre away, as his researchers had done. Nor was it possible to say what had killed the coral in the 1994 picture.

"In fact, there are literally hundreds of square kilometres of dead reef-flat on the Great Barrier Reef which was killed due to the slow sea-level fall of about a meter that has occurred over the last 5000 years," he said. "My point is not that they have probably got this completely wrong but rather what are the quality assurance measures they take to try to ensure they are not telling a misleading story?"

A GBRMPA spokesman said last night "the historical photos serve to demonstrate the vulnerability of nearshore coral reefs, rather than a specific cause for their decline.

"Ongoing monitoring shows coral growth in some locations, however this doesn’t detract from the bigger picture, which shows shallow inshore areas of the Great Barrier Reef south of Port Douglas have clearly degraded over a period of decades." Centre of Excellence for Coral Studies chairman Terry Hughes did not respond to questions from The Weekend Australian.

Professor Ridd was disciplined for breaching principle 1 of JCU’s code of conduct by "not displaying responsibility in respecting the reputations of other colleagues". He has been told that if he does it again he may be found guilty of ­serious misconduct.

A JCU spokesman said it was university policy not to comment on individual staff, but that the university’s marine science was subject to "the same quality assurance processes that govern the conduct of, and delivery of, ­science internationally".

This is the crux of the issue for Professor Ridd: "I feel as though I am the whistleblower."

His potential downfall is the ­result of a long campaign for better quality assurance standards for ocean and reef research, which has come under fire globally for exaggerating bad news and ignoring the good. Reef politics is a hot topic in the wake of widescale bleaching of corals on the Great Barrier Reef as part of what US agencies have called the world’s third mass-bleaching event.

About a quarter of the Great Barrier Reef has died and could take years to rebuild. The damage is concentrated in the northern section off Cape York. The scientific response to the bleaching has exposed a rift ­between GBRMPA and the JCU’s Coral Bleaching Taskforce led by Professor Hughes over how bleaching data should be treated and presented to the public. Conservation groups have run hard on the issue, with graphic ­images of dying corals. All sides of politics have responded with ­increased funding to reduce sediment flow and to combat crown of thorns starfish.

University of Western Australia marine biologist Carlos Duarte argued in BioScience last year that bias contributed to "perpetuating the perception of ocean calamities in the absence of robust evidence".

A paper published this year claimed scientific journals had exaggerated bad news on ocean acidification and played down the doubts. Former GBRMPA chairman Ian McPhail accused activists of "exaggerating the impact of coral bleaching for political and financial gain". Dr McPhail told The Weekend Australian it "seems that there is a group of researchers who begin with the premise that all is disaster".

Concerns about quality assurance in science are not confined to the reef. Drug-makers generated headlines when they were unable to replicate the results of landmark studies in the basic science of cancer. Professor Ridd poses the question: "Is the situation in marine science likely to be worse than in medicine and pharmaceuticals, psychology, education? Do we have a decent system of replication and checking of results?

"Is there a chance that many marine scientists are partially driven by ideology? Is there a chance that peer review among this group is self-selecting of the dominant idea? Is there a robust debate without intimidation?"

Professor Ridd wants an independent agency to check the science before governments commit to spending hundreds of millions of dollars.

There is no doubt the current bleaching is a serious event but there are also many questions still to be answered. The consensus position of reef experts is that bleaching events will get worse as ocean temperatures continue to rise because of climate change.

SOURCE

Great Barrier Reef death in five years is "laughable"

CLAIMS by a James Cook University professor that the Great Barrier Reef will be "terminal" in five years have been rubbished by one of his own colleagues.

In a scientific paper released this week, JCU’s Dr Jon Brodie and Professor Richard Pearson warned the natural wonder would be in a terminal condition within five years without a $10 billion commitment during the federal election campaign to improve water quality.

They said many parts of the Reef were in bad shape from pollution, climate change, and overfishing, and they were continuing to decline.

The researchers predicted a wave of crown-of-thorns starfish outbreaks in 2025 triggered by poor water quality.

But JCU marine geophysicist Professor Peter Ridd said his colleagues’ claims were "laughable". "I think the threats to the Barrier Reef are greatly exaggerated and mostly based upon science that is very poorly quality assured," he said.

Latest findings by the Great Barrier Reef Marine Park Authority show 93 per cent of the natural wonder has varying levels of coral bleaching which was worse in remote parts off Cape York.

Prof Ridd said bleaching was an entirely natural event. "It has always occurred over the millennia, and this is nothing special," he said. "It’s no different to say that on the land, when in extremely dry conditions for example, eucalypt trees lose their leaves.

"There are all sorts of ­response mechanisms to extreme conditions. "High temperature is one of those, and bleaching is the ­response corals have."

Mr Brodie said if climate change continued at its current pace the combination of its ­effects and a starfish outbreak or similar event could lead to permanent loss of the coral.

He said the current federal election campaign was probably the last chance for politicians to put forward their plans of action on water quality and climate change if the GBR was to avoid permanent damage.

"It takes time for change to happen and we need to start fast. If something is not done in this election cycle then we may not see good coral again in our children’s lifetime," he said.

Prof Ridd agreed that coral bleaching needed to be studied, but questioned spending too many resources to do it.  "Australia faces far worse environmental problems than threats to the Reef," he said.

"Invasive species and noxious weeds on our rangelands are a much greater threat than the small amount of loss that we may or may not have had on the Barrier Reef."

SOURCE

Great Barrier Reef science needs 'quality assurance' to guarantee accuracy and better policy decisions: academic

 A James Cook University academic claims a lack of 'quality assurance' of science about the Great Barrier Reef is failing policy makers

Audiences in far north Queensland have been told scientific claims made about the health of the Great Barrier Reef are not subjected to the same level of "antagonistic rigour" as those made in the private sector.

Physical oceanographer Peter Ridd, from James Cook University, says quality assurance is a well-understood concept in just about every industry, but not in the scientific world, where arguably claims and predictions are frequently used to influence decision and policymakers.

Professor Ridd reviewed the data and found "major problems and statistical errors" in several scientific papers in which claims were made, for example, about calcification rates and a reduction in coral cover on the Great Barrier Reef.

The widely-accepted system of scientific peer review was failing to deliver the antagonistic scrutiny or rigour required, he claimed.

"They may be your mates, they could hate you and really give you a hard time, but the crucial thing is peer review is only a read of the actual paper," he said.

"It won't delve into the data and some of the data sets are enormous and it can take you months and months of work to really check if there's not another interpretation and that's the problem.

"The peer review is a great start in terms of quality assurance and we need it for all science, but for the really important science where you're going to make big policy decisions...

"When you're going to spend a billion dollars to save the reef or you're going to close down the fishing or the coal industry, you need to have a better system of quality assurance than this peer review process and that is what we don't do.

"It does happen in the private industry, but it doesn't happen for the public good science that we're talking about."

Professor Ridd said in the absence of a guaranteed method of "proper antagonistic review", enormous resources and attention was being directed at some environmental threats at the expense of others.

"A lot of the science is proposing hypothesises that there is perhaps a threat, but the data, in many cases, doesn't actually support that there's a huge risk, that there's a risk there but maybe not as large as we thought.

"For example, we have diabolical problems with feral animals and noxious weeds, but almost no money is spent on those problems while we spend a lot of money on the reef.

"I am not totally sure the Great Barrier Reef isn't majorly threatened or majorly damaged, but what I'm totally sure about is the scientific system is not working, that we're not guaranteeing debate."

SOURCE

No comments: