Quotulatiousness

February 23, 2014

Winter storms uncover a “Welsh Atlantis”

Filed under: Britain, Environment, History — Tags: , , , — Nicholas @ 11:54

A story in the Express about waves from recent storms having uncovered a previously unknown ancient forest on the shores of Cardigan Bay:

Gales stripped the sand from a beach at Borth in Ceredigion, West Wales, revealing the remains of a 6,000-year-old forest.

A picture of the same spot taken before the storms shows a strip of pristine sand.

The ancient oaks and pines date back to the Bronze Age.

They were discovered by Deanna Groom and Ross Cook from the Royal Commission on the Ancient and Historical Monuments of Wales.

Miss Groom, a maritime archeologist said: “The site around Borth is one where if there’s a bad storm and it gets battered, you know there’s a good chance something will be uncovered as the peat gets washed away.

“It’s regularly monitored and that’s why we went to have a look there again now to see if anything new had emerged.”

The ancient remains are said by some to be the origins of the legend of Cantre’r Gwaelod, a mythical kingdom now submerged under the waters of Cardigan Bay.

It has been described as a “Welsh Atlantis” and has featured in folklore, literature and song.

H/T to Elizabeth for the link.

Update: Elizabeth also sent a link that shows that ancient oak stumps aren’t the only things being uncovered by the waves:

The latest hazard caused by this winter’s devastating storms and floods has been revealed by police — unexploded bombs.

The storms that have ravaged and reshaped parts of the British coastline have led to the discovery of wartime shells long-buried on beaches.

There are also fears that flooding along the Thames will erode riverbanks, leading to the discovery of bombs dropped on the area by the Luftwaffe during the Second World War.

Police say that high tides and huge waves have either exposed devices or brought them closer to the surface.

Further storms and flooding are expected today as a new front moves in from the Atlantic. The Met Office has issued three severe rain warnings and gusts of wind are expected to reach 70mph.

The Environment Agency also still has 48 severe flood warnings issued across the UK following what the Met Office has described as the wettest winter on record.

Now walkers are being urged not to touch unidentified metal objects but to alert police to their finds instead.

In South West England and West Wales, which bore the brunt of the storms, six devices have been handled by bomb disposal units in six weeks.

The Navy’s Southern Diving Group said it had received a 20 per cent increase in reports of unexploded bombs since January.

A 100lb Mk XIX Second World War British anti-submarine mine was found by surfers at Watwick Bay, Haverfordwest, while a rare First World War German mine surfaced on a beach near the popular Cornish resort of Newquay.

David Friedman looks at the “missing heat is going into the deep ocean” claim

Filed under: Environment — Tags: , — Nicholas @ 10:20

David Friedman is an economist, so of course he doesn’t claim to be a climate scientist. He can, however, do math and examine numerical evidence … which doesn’t seem to support the most recent explanation for the pause in global warming:

One claim I have repeatedly seen in online arguments about global warming is that it has not really paused, because the “missing heat” has gone into the ocean. Before asking whether that claim is true, it is worth first asking how anyone could know it is true. A simple calculation suggests that the answer is one couldn’t. As follows …

Part of the claim, which I assume is true, is that from 90% to 95% of global heat goes into the ocean, which implies that the heat capacity of the ocean is 10 to 20 times that of the rest of the system. If so, and if the pause in surface and atmosphere temperatures was due to heat for some reason going into the ocean instead, that should have warmed the ocean by 1/10 to 1/20th of the amount by which the rest of the system didn’t warm.

The global temperature trend in the IPCC projections is about .03°C/year. If surface and atmospheric temperature has been flat for 17 years, that would put it about .5° below trend. If the explanation is the heat going into the ocean, the average temperature of the ocean should have risen as a result above its trend by between .025° and .05°.

Would anyone like to claim that we have data on ocean temperature accurate enough to show a change that small? If not, then the claim is at this point not an observed fact, which is how it is routinely reported, but a conjecture, a way of explaining away the failure of past models to correctly predict current data.

February 16, 2014

Winter ice approaching modern record on the Great Lakes

Filed under: Cancon, Environment — Tags: , , , — Nicholas @ 11:43

In USA Today, Eric Lawrence talks about the ongoing cold weather’s impact on the Great Lakes:

“In the last one to two weeks, we’ve seen rapid accumulations on Lakes Superior, Huron and Michigan,” said Jeff Andresen, an associate professor in Michigan State University’s geography department who also is the state climatologist.

The ice cover on the lakes increased from 79.7% to 88.4% just in the past week, putting the region close to the record of almost 95% set in February 1979, according to data compiled by the National Oceanic and Atmospheric Administration’s Great Lakes Environmental Research Laboratory in Ann Arbor.

The extensive ice cover has had some interesting and positive effects, like shutting off lake-effect snow, making it sunnier in portions of states near the lakes and limiting evaporation, which could help boost lake levels.

And the ice cover could help delay the spring warm-up — good news for farmers as it helps keep certain crops, like fruit trees, dormant longer and less susceptible to freezing early in the growing season — Andresen said.

Conversely, it’s bad news for the shipping industry, whose vessels can’t go anywhere when the ports are frozen solid.

The winter of 2013-14 also is shaping up to be one of the five coldest, at least in Michigan’s recorded history, Andresen said, although it’s still early to say for certain.

“We haven’t seen many winters like this that are cold from beginning to end,” he said, noting that this is the fourth consecutive month that is colder than normal. “It has been an extraordinary winter, and the ice cover is a manifestation of that unusually cold winter.”

He cautioned that temperatures forecast in the 40s next week could hurt the chances to break an ice-cover record.

Is it climate change or is it just weather?

Filed under: Environment, Humour, Media — Tags: , — Nicholas @ 11:28

Ant O’Fearghail has developed a useful model to help you determine if a particular situation is caused by climate change or if it’s just ordinary weather:

Climate change or weather

February 13, 2014

Flooding in Britain – call for the Witchfinder Floodfinder General!

Filed under: Britain, Environment, Media — Tags: , , , , — Nicholas @ 12:13

Rob Lyons asks who is to blame for the current flooding in Britain. The answer may be … nobody:

Floods in the UK are getting worse. There’s not much we can do it about it. It’s caused by climate change, which in turn is caused by human beings. It’s payback time.

There you go. In one paragraph, I’ve saved you having to read British newspapers or watch British TV news for the next few days. Of course, the recent flooding is a nightmare for those affected. It’s also a dream for lazy TV news editors who want to plonk their reporters in front of some interesting backdrop offering trite statements about a human-interest story. But the discussion about the causes of the floods and whether we can – or should – do anything about them is rather more worrying than TV’s dumbed-down ‘news values’.

[…]

A briefing published by the UK Met Office earlier this month highlights just how unusual the weather is at present. ‘Although no individual storm can be regarded as exceptional, the clustering and persistence of the storms is highly unusual. December and January were exceptionally wet. For England and Wales this was one of, if not the most, exceptional periods of winter rainfall in at least 248 years. The two-month total (December + January) of 372.2mm for the south-east and central southern England region is the wettest any two-month period in the series from 1910.’ It’s the conveyor belt of stormy weather, rather than any particular individual event, which is causing the problems. The ground is already soaked and rivers are already high; further rainfall has nowhere to go but out on to the flood plains.

However, a quick look at the Met Office briefing shows that while rainfall in southern England in January was very exceptional, it is hard to glean any particular overall pattern – other than that rainfall is very variable.

January rainfall, southern England, 1910-2014. Source: Met Office

January rainfall, southern England, 1910-2014. Source: Met Office

Indeed, just two years ago, Britain was in drought. Consecutive winters of below-average rainfall had left water companies enforcing restrictions on supply. Then the heavens opened, and it seems to have barely stopped raining since. So how on earth did the head of the Met Office, Dame Julia Slingo, conclude that while there was ‘no definitive answer’ to what caused the storms, ‘all the evidence suggests there is a link to climate change’? Indeed, Slingo is not alone in her assessment. The prime minister, David Cameron, said in January that he ‘suspected’ climate change was behind the floods. Labour leader Ed Miliband declared that climate change was sure to bring ‘more flooding, more storms’. Yet less than a year ago, scientists were assuring us that climate change would lead to more droughts in the future in the UK.

January 28, 2014

The last Frost Fair on the Thames

Filed under: Britain, Environment, History — Tags: , — Nicholas @ 08:29

The famous river doesn’t freeze as it did during the Little Ice Age, so the very last Frost Fair was held in 1814:

Painting by Luke Clenell, entitled The Fair on the Thames, Feb'y 4th 1814

Painting by Luke Clenell, entitled The Fair on the Thames, Feb’y 4th 1814

It is 200 years ago since the last “frost fair” — an impromptu festival on a frozen Thames, complete with dancing, skittles and temporary pubs. Could such hedonism be repeated today?

Londoners stood on the Thames eating gingerbread and sipping gin. The party on the frozen river had begun on 1 February and would carry on for another four days.

The ice was thick enough to support printing presses churning out souvenirs. Oxen were roasted in front of roaring fires, drink was liberally taken and dances were held. An elephant was marched across the river alongside Blackfriars Bridge.

It was February 1814. George III was on the throne, Lord Liverpool was prime minister and the Napoleonic wars would soon be won.

People didn’t know it then but this “frost fair” — a cross between a Christmas market, circus and illegal rave — would be the last. In the 200 years that have elapsed since, the Thames has never frozen solid enough for such hedonism to be repeated.

But between 1309 and 1814, the Thames froze at least 23 times and on five of these occasions — 1683-4, 1716, 1739-40, 1789 and 1814 — the ice was thick enough to hold a fair.

Update: Over lunch, I was reading Correlli Barnett’s Marlborough and came across this description of the onset of winter in 1708-09 (and a frost fair that the BBC didn’t list):

And for Europe too the coming of a Whig administration in England was a fateful event. The Whig leaders were hot for the exaction from Louis XIV of ‘no peace without Spain – entire’, without any compromise whatsoever. Yet in the winter and spring of 1709 even such inflated war aims began to look practicable. Before the Duke at last closed down the Oudenarde campaign in January 1709, long after the normal time for going into winter quarters, he had retaken Bruges and Ghent. And the siege of Ghent witnessed the onset of an enemy even more terrible to France than Marlborough. In the last days of 1708 cold of unimagined bitterness closed on Europe like a trap. At Ghent the sentinels of besieged and besieging forces alike were frozen to death at their posts. And this was only a beginning: after a short and deceptive thaw in January, the cold set in like another ice age, the people of Europe cringing month after month under a bruise-coloured sky heavy with snow. On the frozen Thames at London Bridge there was an ice fair; a little city of booths and stalls stretching from bank to bank, and bonfires twinkling across the ice in the polar gloom. From Brussels Marlborough was reporting to Heinsius in February:

    The continuall snow as well as hard frost will, if it continues, kill al the cattel of this country and bee very inconvenient for our garrisons, for even in this town we have no forage but what we bring dayly by carts …

The port of Harwich was ice bound; so were the Dutch ports. There were ice floes in the Channel. Even the mouth of the Tagus at Lisbon was frozen. It was fortunate indeed that the Duke had not carried out his post-Oudenarde plan to invade France, or his army might now have been lying somewhere between Abbeville and Paris, with seaborne supplies cut off by ice, and dependent for subsistence on what it could find in the French countryside.

And in France, already impoverished by war as she was, famine had come in the wake of frost. The cattle died; the vines split. In the towns and the country the starving wandered in search of food in ragged, despairing packs. The very fabric of French society seemed in peril from the effects of the cold.

January 24, 2014

Government subsidies that make flooding worse

Filed under: Britain, Environment — Tags: , , , , — Nicholas @ 08:51

Chris Edwards on the oddity of an EU subsidy that inadvertently makes it more likely that floods will be worse:

… Britain has been suffering from river flooding, and a Daily Mail article explains how subsidies are a key culprit: “Thought ‘extreme weather’ was to blame for the floods? Wrong. The real culprit is the European subsidies that pay UK farmers to destroy the very trees that soak up the storm.”

The author is a liberal environmentalist, but his piece illustrates how liberals and libertarians can share common ground on the issue of government subsidies.

The article describes how forests in the upstream areas of watersheds can mitigate floods. However, there “is an unbreakable rule laid down by the EU’s Common Agricultural Policy. If you want to receive your single farm payment … that land has to be free from what it calls ‘unwanted vegetation.’ Land covered by trees is not eligible. The subsidy rules have enforced the mass clearance of vegetation from the hills.”

In the United States, we’ve got our own environment-damaging farm subsidies. We’ve also got the Army Corps of Engineers, which the Daily Mail could be describing when it refers to British policy: “Flood defence, or so we are told almost everywhere, is about how much concrete you can pour.

Another foolhardy thing, in the long term, is government subsidizing people to rebuild after devastating floods … in the same location that is just as likely to be damaged in the next flood. If you can’t get property insurance without getting the government to force insurers to offer it, you’ve probably built in an area that you shouldn’t have. A lot of the perception that major storms are more dangerous now than fifty years ago is that a lot of buildings are being erected in areas where storm damage is more likely to occur.

January 13, 2014

The GMO debate – “it is a tale told by an idiot, full of sound and fury, signifying nothing”

Filed under: Environment, Food, Media, Science, Technology — Tags: , , , , — Nicholas @ 09:22

Nathanael Johnson says he has taken more abuse over his articles on genetically modified organisms than anything else in his writing career. And he says he learned something from his research: that it actually doesn’t matter at all.

It’s a little awkward to admit this, after devoting so much time to this project, but I think Beth was right. The most astonishing thing about the vicious public brawl over GMOs is that the stakes are so low.

I know that to those embroiled in the controversy this will seem preposterous. Let me try to explain.

Let’s start off with a thought experiment: Imagine two alternate futures, one in which genetically modified food has been utterly banned, and another in which all resistance to genetic engineering has ceased. In other words, imagine what would happen if either side “won” the debate.

In the GMO-free future, farming still looks pretty much the same. Without insect-resistant crops, farmers spray more broad-spectrum insecticides, which do some collateral damage to surrounding food webs. Without herbicide-resistant crops, farmers spray less glyphosate, which slows the spread of glyphosate-resistant weeds and perhaps leads to healthier soil biota. Farmers also till their fields more often, which kills soil biota, and releases a lot more greenhouse gases. The banning of GMOs hasn’t led to a transformation of agriculture because GM seed was never a linchpin supporting the conventional food system: Farmers could always do fine without it. Eaters no longer worry about the small potential threat of GMO health hazards, but they are subject to new risks: GMOs were neither the first, nor have they been the last, agricultural innovation, and each of these technologies comes with its own potential hazards. Plant scientists will have increased their use of mutagenesis and epigenetic manipulation, perhaps. We no longer have biotech patents, but we still have traditional seed-breeding patents. Life goes on.

In the other alternate future, where the pro-GMO side wins, we see less insecticide, more herbicide, and less tillage. In this world, with regulations lifted, a surge of small business and garage-biotechnologists got to work on creative solutions for the problems of agriculture. Perhaps these tinkerers would come up with some fresh ideas to usher out the era of petroleum-dependent food. But the odds are low, I think, that any of their inventions would prove transformative. Genetic engineering is just one tool in the tinkerer’s belt. Newer tools are already available, and scientists continue to make breakthroughs with traditional breeding. So in this future, a few more genetically engineered plants and animals get their chance to compete. Some make the world a little better, while others cause unexpected problems. But the science has moved beyond basic genetic engineering, and most of the risks and benefits of progress are coming from other technologies. Life goes on.

The point is that even if you win, the payoff is relatively small in the broad scheme of things. Really, why do so many people care?

January 10, 2014

Weekend weather forecast

Filed under: Cancon, Environment, Humour — Tags: , — Nicholas @ 09:27

Scott Feschuk on the weather situation we should expect to encounter this weekend:

On Saturday, the snow and record cold will continue as a trilogy of all-seeing, all-knowing fronts moves in from Mordor and tracks across the region, covering all the lands in darkness, conferring the power of speech on trees and generally lasting about twice as long as it needs to. Although daytime temperatures are expected to hover around -37°, it is forecast that your teenager will nevertheless insist on going out in sneakers and a windbreaker. As if the cold were not depressing enough, Environment Canada also forecasts the imminent end of the limited-time return of the McRib.

Looking ahead to Sunday, the long-term forecast calls for the moon to become as blood, and the sun as black as sackcloth of hair, and lo shall the earth quake and skies part and every mountain and island move out of their places. In addition, Environment Canada forecasts an 80 per cent chance of every star of heaven falling unto the Earth, for the time of Mother Nature’s wrath will be upon us, and who shall be able to stand? Especially with all this freezing rain.

January 7, 2014

Fortunate wind shift helps free trapped Antarctic vessels

Filed under: China, Environment, Russia — Tags: , , — Nicholas @ 09:19

AntarcticaBBC News updates us on the situation:

The Russian research ship Akademik Shokalskiy and Chinese icebreaker Xue Long have broken free from Antarctic ice where they had been stranded for several days.

The Russian ship’s captain said a crack had appeared in the ice after a change in wind direction.

The Akademik Shokalskiy got stuck on 25 December. It has a Russian crew of 22.

On Thursday, the Xue Long‘s helicopter ferried 52 passengers from the stranded Russian ship to an Australian vessel.

The Xue Long then became stuck itself on Friday.

[…]

A US Coastguard icebreaker, Polar Star, is heading towards the two ships, responding to an earlier request for help. It left Sydney, Australia, on Sunday and will take a week to get there.

The Akademik Shokalskiy got trapped by thick floes of ice driven by strong winds about 1,500 nautical miles south of Hobart in Tasmania. It was being used by the Australasian Antarctic Expedition (AAE) 2013 to follow the route explorer Douglas Mawson travelled a century ago.

January 6, 2014

US icebreaker dispatched to assist Chinese icebreaker in Antarctic

Filed under: Australia, China, Environment, USA — Tags: , , — Nicholas @ 10:02

AntarcticaThe Australian is reporting that the US Coast Guard’s Polar Star is enroute to assist the Chinese icebreaker Xue Long and the chartered Russian ship Akademik Shokalskiy:

The US Coast Guard’s Polar Star accepted a request from the Australian Maritime Safety Authority (AMSA) to help the Russian ship Akademik Shokalskiy, which has been marooned since Christmas Eve.

It will also aid the Chinese icebreaker Xue Long, which was involved in a dramatic helicopter rescue of the Shokalskiy’s 52 passengers last Thursday before also becoming beset by ice.

AMSA confirmed the Polar Star, which was on its way from Seattle for an Antarctic mission, had diverted course and was on its way to help.

It will take about seven days for the icebreaker, with a crew of 140 people, to reach Commonwealth Bay after collecting supplies from Sydney today.

The AMSA spokeswoman said the Polar Star had greater capabilities than the Russian and Chinese vessels.

“It can break ice over six metres thick, while those vessels can break one-metre ice,” she told AAP on Sunday.

“The idea is to break them out, but they will make a decision once they arrive on scene on the best way to do this.” AMSA will be in regular contact with the US Coast Guard and the captain of the Polar Star during its journey to Antarctica.

Twenty-two crew remain on board the Shokalskiy, which sparked a rescue mission after a blizzard pushed sea ice around the ship and froze it in place on December 24.

A U.S. Coast Guard HH-52A Seaguard helicopter landing on the icebreaker USCGC Polar Star (WAGB-10).

A U.S. Coast Guard HH-52A Seaguard helicopter landing on the icebreaker USCGC Polar Star (WAGB-10).

January 4, 2014

Antarctic climate researchers still not home-free

Filed under: Australia, Environment, Media, Science — Tags: , , , — Nicholas @ 11:59

AntarcticaRemember the story about the Australian climate researchers trapped in the Antarctic ice? The good news from a few days back — that all the passengers of the MS Akademik Shokalskiy (including researchers, tourists, and journalists, but not the crew) had been successfully transferred to the Australian icebreaker Aurora Australis is now overshadowed because the Chinese icebreaker Xue Long which also responded to the SOS call is now itself also trapped in the ice:

The saga just keeps going. The Chinese Icebreaker is now also stuck, and has asked for help so the Aurora Australis with 52 extra passengers rescued from the Russian Charter boat have to stay nearby to help. Twenty two Russian sailors are still trapped on board the Russian boat — the Akademik Sholaskiy. Plus other scientists in Antarctica still don’t have their equipment. Costs for everyone involved are continuing to rise.

In The Australian, Graham Lloyd‘s paywalled article begins with this:

TAXPAYERS will foot a $400,000 bill for the rescue of a group of climate scientists, tourists and journalists from a stranded Russian research vessel — an operation that has blown the contingency budget of Australia’s Antarctic program and disrupted its scientific work. The Antarctic Division in Hobart said it was revising plans and considering airlifting urgently needed scientific equipment that could not be unloaded from Aurora Australis before the ship was diverted from the Casey base to rescue the novice ice explorers just before Christmas.

The Sydney Morning Herald posted this short video earlier in the week, before the Aurora Australis had gotten close enough to take on the passengers from the Akademik Sholaskiy:

Update: The head of French antarctic research is unhappy with the tourists’ disruption to actual science work:

The head of France’s polar science institute voiced fury on Friday at the misadventures of a Russian ship trapped in Antarctic ice, deriding what he called a tourists’ trip that had diverted resources from real science.

In an interview with AFP, Yves Frenot, director of the French Polar Institute, said he had no issue at all with rescuing those aboard the stricken vessel.

But, he said, the trip itself was a “pseudo-scientific expedition” that, because it had run into difficulties, had drained resources from the French, Chinese and Australian scientific missions in Antarctica. “There’s no reason to place Antarctica off-limits and to keep it just for scientists, but this tourism has to be monitored and regulated so that operators can be sure of getting help if need be,” he said.

January 1, 2014

Browning out – the fading era of the incandescent bulb

Filed under: Cancon, Environment, Government, Technology — Tags: , — Nicholas @ 12:40

In Maclean’s, Kate Lunau recounts the history of the venerable incandescent light bulb as new regulations kick in today to phase them out of use in Canada:

The incandescent light bulb was born on Jan. 27, 1880, when U.S. inventor Thomas Edison famously patented his “electric lamp.” Others had paved the way, including Canadians Henry Woodward and Mathew Evans, whose 1874 light bulb patent was bought by Edison. But it was the latter who perfected and would commercialize the technology.

The light bulb — in which an electric current passes through a filament that heats up and glows inside a glass bulb — yanked North America into the electric age. Before then, “all street lamps were gas,” says Anna Adamek, who curates the energy collection at the Canada Science and Technology Museum, which includes about 2,000 light bulbs. “Wealthy people could afford gas lamps for interior lighting, but most would use kerosene, oil, or candles.” In 1882, the Canada Cotton Co., in Cornwall, Ont., became the first Canadian company to install electric lights. “Edison personally supervised the installation,” she says. In 1884, the lights went on in the Parliament buildings and, by 1905, the lighting of Canadian cities was well under way. Electric light changed the way people spent their evenings, and the way businesses operated — allowing people to work around the clock. Once electric wiring was installed, manufacturers were spurred to make all sorts of new gadgets and appliances for the home, from electric irons to refrigerators.

[…]

As the ban approached, many fretted over the cost of replacing their household lights with CFLs and LEDs, as well as the small amount of mercury inside fluorescents — not to mention the loss of pleasant-coloured lighting at home. Traditionalists have responded by stockpiling their beloved bulbs. In the U.K., the Daily Mail carried a story of a 62-year-old pensioner, who hoarded enough to see her “into the grave.” Riffing on the old joke, Freedom Light Bulb, a U.S. blog, asked: “How many politicians or bureaucrats should it take to change a light bulb?” The answer: “None.” On Jan. 1, 2014, Canada’s new regulations will be phased in. Stores will sell through existing inventory; not long after, that warm familiar glow will be gone for good.

The hazards facing the Australasian Antarctic Expedition

Filed under: Environment, Media, Science — Tags: , , — Nicholas @ 12:25

AntarcticaThe Australasian Antarctic Expedition (AAE) has run into far harsher sea and ice conditions than they’d banked on, and it raises questions about the scientific validity of the expedition:

The purpose of the AAE expedition was to take a science team of 36 women and men south to discover just how much change has taken place at Mawson Station over 100 years. The expedition was also intended to replicate the original AAE led by explorer Sir Douglas Mawson a century ago, in 1913. The new expedition was to be led by Prof. Chris Turney, a publicity-hungry professor of climate change at Australia’s University of New South Wales.

Antarctic-AAE

Also the expedition was designed to generate lots of publicity. Along the scientists and ship’s crew were 4 journalists from leading media outlets who would feed news regularly, and later report extensively on the results and findings. All this in turn would bring loads of attention to a region that is said to be threatened by global warming. The AAE’s donation website even states that the expedition’s purpose is to collect data and that the findings are “to reach the public and policy makers as soon as possible“.

But expeditions of this type are expensive and funding is not always easy to come by. Costs can run in the millions as special equipment is needed to handle the extremely harsh conditions of the South Pole. Downplaying the conditions to justify cost-cutting by using lower grade equipment rapidly jeopardizes safety.

Inadequate, bargain-price research vessel

The first error expedition leaders made was under-estimating the prevailing sea ice conditions at Mawson Station, their destination. The scientists seemed to be convinced that Antarctica was a warmer place today than it had been 100 years earlier, and thus perhaps they could expect less sea ice there. This in turn would allow them to charter a lighter, cheaper vessel.

This seems to be the case judging by their choice of seafaring vessel. They chartered a Russian vessel MS Akademik Shokalskiy, an ice-strengthened ship built in Finland in 1982. According to Wikipedia the ship has two passenger decks, with dining rooms, a bar, a library, and a sauna, and accommodates 54 passengers and a crew of up to 30. Though it is ice-reinforced, it is not an ice-breaker. This is a rather surprising selection for an expedition to Antarctica, especially in view that the AAE website itself expected to travel through areas that even icebreakers at times are unable to penetrate, as we are now vividly witnessing. Perhaps the price for chartering the Russian vessel was too good to pass up.

Luring naïve tourists as a source of cash

What made the expedition even more dubious is that Turney and his team brought on paying tourists in what appears to have been an attempt to help defray the expedition’s costs and to be a source of cheap labor. According to the AAE website, the expedition was costed at US$1.5 million, which included the charter of the Akademik Shokalskiy to access the remote locations. “The site berths on board are available for purchase.” Prices start at $8000!

The expedition brought with it 4 journalists, 26 paying tourists.

Update, 2 January: An editorial in The Australian after news came out that all of the 52 passengers had been rescued from the ice-bound Akademik Shokalskiy:

YOU have to feel a touch of sympathy for the global warming scientists, journalists and other hangers-on aboard the Russian ship stuck in impenetrable ice in Antarctica, the mission they so confidently embarked on to establish solid evidence of melting ice caps resulting from climate change embarrassingly abandoned because the ice is, in fact, so impossibly thick.

[…]

Professor Turney’s expedition was supposed to repeat scientific investigations made by Douglas Mawson a century ago and to compare then and now. Not unreasonably, it has been pointed out Mawson’s ship was never icebound. Sea ice has been steadily increasing, despite the Intergovernmental Panel on Climate Change’s gloomy forecasts. Had the expedition found the slightest evidence to confirm its expectation of melting ice caps and thin ice, a major new scare about the plight of the planet would have followed. As they are transferred to sanctuary aboard the icebreaker Aurora Australis, Professor Turney and his fellow evacuees must accept the embarrassing failure of their mission shows how uncertain the science of climate change really is. They cannot reasonably do otherwise.

The 22 crew members will stay on board the vessel until it can be released from the ice (or until another rescue effort needs to be mounted).

December 3, 2013

Some owls are more (politically) valuable than others

Filed under: Bureaucracy, Environment, Government, USA — Tags: , , — Nicholas @ 10:26

In his weekly NFL column, Gregg Easterbrook discusses the once-hot owl preservation efforts which have recently turned into owl execution efforts:

Those who can remember the dim mists of history — say, a couple decades ago — recall that preservation of the northern spotted owl was a major American political issue during the 1980s, then played a role in the 1992 presidential election campaign, then was among the high-profile matters of the Bill Clinton administration. Decisions during the 1990s by the Fish and Wildlife Service, coupled to judge’s orders, effectively ended much of the logging in the Pacific Northwest. This pleased affluent landowners, cost jobs for average people and shifted timber production to Malaysia, where there are almost no environmental regulations.

There are three other birds quite similar to the northern spotted, whose numbers continue to decline. The California spotted owl has a stable population. The Mexican spotted owl probably is in decline: about five years ago, a federal judge placed land-use restrictions on areas of Arizona, Colorado and New Mexico to protect the Mexican spotted. The barred owl, the third bird similar to northern spotted, doesn’t need special protection as it is population is expanding, based on natural competition.

So the plan is to start shooting barred owls. Excuse me, “culling” them. The Fish and Wildlife Service wants to kill at least 3,000 barred owls, which are so similar to spotted owls that a trained eye is needed to distinguish the types. Spotted owls are federally protected, by the Endangered Species Act. Barred owls are not protected. So let’s kill the disfavored owls in order to help the politically correct owls!

As recently as two generations ago, barred owls mainly were found east of the Mississippi, where they are commonly called hoot owls, for their whoot-woo-who territorial marking sound. The recovery of forests across the United States — total forested acres have been increasing for a quarter century — created a migratory pathway for barred owls to spread west. This development was unexpected; the literature of owl protection depicts such birds as so habitat-dependent they are vulnerable to any change. It turns out the barred owl is not fragile, able to adapt to many habitats. Barred owls are also more aggressive than spotted owls; the worry among defenders of the latter is that barred owls will out-compete spotted owls and take their territory in the Pacific Northwest.

[…]

Underneath this issue is a fallacy in human understanding of nature: the assumption that the environment and its creatures are brittle things whom the slightest disturbance will render extinct. The environment has survived ice ages, comet impacts and climate change far more dramatic than any that artificial greenhouse gas may cause. Inconveniently for Pacific Northwest environmental lobbyists, birds extremely similar to spotted owls are doing just fine on their own. So get rid of the evidence.

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