Search Results for Tag: ice
Arctic Economic Council – and the environment?
I would like to share my thoughts with you on the founding meeting of the Arctic Economic Council, taking place in Canada Sept. 2nd and 3rd. Iqaluit, the capital of the northern Canadian territory of Nunavut, is hosting the inaugural meeting of the, group set up to promote commercial development in the Arctic, as climate change makes the region more accessible. It was in Iqaluit that the first-ever ministerial meeting of the Arctic Council (AC) took place back in 1998. The newly established independent Arctic Economic Council (AEC), with close links to the AC, could prove to be equally influential.
Canada currently holds the rotating presidency of the Arctic Council, an organization linking eight Arctic states and six organizations representing Arctic indigenous peoples. Its self-set tasks include sustainable development, monitoring the Arctic environment, identifying pollution risks and environmental emergency preparedness. But in the race to open the Arctic to increased shipping, oil and gas exploration and mining, the formation of the new Arctic Economic Council (AEC) could see commercial interests gaining the upper hand.
Canada puts business first
Leona Aglukkaq, Canada’s Minister for the Environment, the Canadian Northern Economic Development Agency and the Arctic Council, is presiding over the founding meeting of the AEC. Its creation has been a key project during Canada’s 2013-2015 Arctic Council chairmanship, which Aglukkaq has focused on “development for the people of the North.”
“Our government prioritized the creation of the Arctic Economic Council to facilitate business opportunities, trade, investment and growth in the best interests of Northerners,” said Aglukkaq ahead of the two-day meeting. “Establishing this body is an historic moment for the Arctic Council in its efforts to advance sustainable development in the Arctic. I’m confident that the AEC will be a strong and effective body that will help enhance pan-Arctic economic cooperation for the benefit of communities and people in the Arctic.”
An unwise move for the AC?
But some people believe the AC could be making a mistake by allowing a potentially highly influential business group to grow outside of its own structures. Neil Hamilton, Senior Polar Political Advisor at Greenpeace International, told DW: “By creating an independent organization which answers to no one but has the authority to attend, work within, and manipulate the activities of the Arctic Council and its working Groups, the Arctic Council has severely undermined its own mandate.”
The AEC is being established with the contribution of the Arctic Council, but as an independent body. Representatives of both Councils would meet at regular intervals to discuss the economic development of the Arctic.
Originally, the AEC was envisaged as a circumpolar business forum. It’s since turned into a more formal structure. Each of the member states and each of the council’s indigenous permanent participant organizations was invited to send a maximum of three representatives to the inaugural meeting, where they will discuss the organization, structure and objectives of the AEC. The business representatives attending include CEOs and other high-ranking figures from a range of industries including oil and gas exploration, iron mining, tourism and shipping lines.
In the future, membership will not be limited to these nominations and may accept self-nominations from the Arctic business community.
A back-seat for the environment?
Canada says businesses in the Arctic will play a strong role in building a sustainable and economically vibrant future for the region. This will not reassure environment campaigners who have repeatedly attacked the current Canadian administration for its support of environmentally problematic industries such as oil tar sands or fracking, and for its refusal to back international climate agreements. The participation of the Vice-President of Russia’s Rosneft Oil Company Andrey Shishkin will raise eyebrows among those concerned about the possible environmental impact of oil exploration in the High North.
Finland is seeking to chair the AEC, although the group is to be purely business and not government run. In a press release, the country’s Foreign Ministry mentions environment protection but does not appear to give it priority when it outlines the objectives of the new body:
“In the future, the main focus of its work will be on the enhancement of the economic operating conditions of indigenous peoples and Small and Medium Enterprises (SMEs), the reduction of obstacles to trade, the support for sustainable economic operations, and raising of issues the AEC itself considers topical.”
In an AC paper on “facilitating the creation of the Arctic Economic Council,” environmental protection is only listed the last of six objectives, in connection with “maximizing the potential for Arctic economic activities.”
Conservationists are concerned that protecting the environment could take a back seat while companies pressure for fewer restrictions. With the Arctic warming more than twice as fast as the rest of the world and melting ice easing access to northern regions, the pace of Arctic development could outrun efforts to ensure environment protection and safety measures with increasing shipping and the risk of accidents or oil spills.
The World Wildlife Fund, which originally supported the group, told journalists the way it had been set up was “opaque and unaccountable”. WWF said it hat been refused permission to observe the meeting.
Greenpeace Arctic policy advisor Hamilton told DW: “The founding document of the Arctic Economic Council sets the frame for a new era of exploitation of the Arctic, without any indication of intent to protect the environment.” At the same time the Arctic Council, which was established to protect the environment, was “negating its prime function.”
Hamilton called on the Arctic Council to accord civil society the same privilege as it appears to be allowing the new economic group, by loosening regulations on granting the role of observer status.
The two-day meeting in Iqaluit ends on Wednesday, September 3rd. In the coming months, the Arctic Council will have to clarify its relation to the new AEC it helped create, and demonstrate how it’s going to reconcile the increasing pressure for commercial activity with avoiding environmental damage.
DateSeptember 2, 2014 | 8:48 am
TagsArctic, Arctic Council, Arctic Economic Council, Arctic trade, Business, Climate, ice, mining, Oil, sea ice, Warming
Polar melt confirmed from space
I am disappointed that there was so little mainstream media coverage (please correct me if I am wrong) of a report from a team of scientists from Germany’s Alfred Wegener Institute (AWI) in Bremerhaven who have analysed just over two years of data from the CryoSat-2 satellite. Their conclusion that the Greenland ice sheet and Antarctica’s glaciers are melting at record pace, dumping some 500 cubic kilometers of ice into the oceans every year, twice as much in the case of Greenland and three times as much in the case of Antarctica, by comparison with 2009 – yes, you read right, we are talking about a very short period for such a dramatic increase in ice loss – should have made more news headlines and not just the science pages.
To understand the scale of that, the researchers say it would be the equivalent of an ice sheet that’s 600 meters thick and covers an area as big as the German city of Hamburg – or, my colleagues here at DW calculate, as big as Singapore.
The research team headed by Veit Helm used around two years’ worth of data from the ESA CryoSat-2 satellite to create digital elevation models of Greenland and Antarctica. The results were published in the online magazine of the European Geoscience Union (EGU) The Cryosphere.
“The new elevation maps are snapshots of the current state of the ice sheets,” Helm says. “The elevations are very accurate, to just a few meters in height, and cover close to 16 million square kilometers of the area of the ice sheets.” He says this includes an additional 500,000 square kilometers that weren’t covered in previous elevation models from altimetry.
Space technology shows declining ice mass
Helm and his team analyzed all data from the CryoSat-2 radar altimeter SIRAL in order to come up with the detailed maps. The satellite with this new radar equipment was launched in 2010. Satellite altimeters measure the height of an ice sheet by sending radar or laser pulses which are then reflected by the surface of the glaciers or surrounding areas of water and recorded by the satellite.
The researchers used other satellite data as well to document how elevation has changed between 2011 and 2014.
Rapid ice loss over a short period of time
The team used more than 200 million SIRAL data points for Antarctica and some 14 million data points for Greenland to create the elevation maps. The results show that Greenland alone is losing around 375 cubic kilometers of ice per year.
Compared to data which was collected in 2009, the loss of mass from the Greenland ice sheet has doubled. The rate of ice discharge from the West Antarctic ice sheet tripled during the same period.
I think this is definitely worth talking about. We know the huge implications of polar ice melt for global sea levels. Other research from this year also tells us that, at least in the case of parts of Antarctica, the ice melt is probably irreversible.
We cannot afford to ignore what is happening to the ice sheets. The extent of ice loss in Greenland is particularly dramatic. I am losing patience with those people who respond to studies like this and our reporting on it by saying “but the East Antarctic is gaining volume” and “the Antarctic sea ice has grown”. It is so easy to take things out of context and mix different factors up when trying to understand a very complex system.
I will give the last word here to AWI glaciologist Angelika Humbert, who co-authored the study: “If you combine the two ice sheets (Greenland and Antarctic), they are thinning at a rate of 500 cubic kilometers per year. That is the highest rate observed since altimetry satellite records began about 20 years ago.” It seems to me there is no arguing with that.
DateAugust 22, 2014 | 1:33 pm
Human action speeds glacial melting
It might sound like stating the obvious, but in fact it is not easy to find clear evidence that human behavior is behind the retreat of glaciers being monitored in different parts of the world. Hence my interest in a study just published in the journal Science.
The main problem is that it usually takes decades or even centuries for glaciers to adjust to climate change, says climate researcher Ben Marzeion from the Institute of Meteorology and Geophysics of the University of Innsbruck. He and his team of researchers have just published the results of a study for which they simulated glacier changes during the period from 1851 to 2010 in a model of glacier evolution. They used the recently established “Randolph Glacier Inventory” (RGI) of almost all glaciers worldwide to run the model, which included all glaciers outside Antarctica.
“Melting glaciers are an icon of anthropogenic climate change”, the authors say. However, they stress that the present-day glacier retreat is a mixed response to past and current natural climate variability and “current anthropogenic forcing”. Their modeling shows though that whereas only 25% of global glacier mass loss between 1851 and 2010 can be attributed to human-related causes, the fraction increases to around 69% looking at the period between 1991 and 2010. So human contribution to glacier mass loss is on the increase, the experts write.
Marzeion says the global retreat of glaciers observed today started around the middle of the 19th century at the end of the Little Ice Age, responding both to naturally caused climate change of past centuries (like solar variability), and to human-induced changes. Until now, the real extent of human contribution was unclear. The authors say their latest piece of work provides clear evidence of the human contribution.
Once more I am happy to refer to the Climate News Network, in this case to Tim Radford, for an easy-to-read summary of the main research results and the background. There is no doubt that glaciers are losing mass, retreating uphill and melting at a faster rate, says Radford. He refers to some Andes glaciers and the the Jakobshavn glacier in Greenland, or Sermeq Kujualleq as I prefer to call it, using the indigenous name. Ice Blog followers may remember my own trip to Greenland and that particular glacier. I have also written on the speeding of the melt there on the Ice Blog and on the DW website.
Radford also refers to ascertaining the melting of alpine glaciers by comparing historic paintings and other documentation with the current ice mass. That decline is something I have observed at first hand in Valais in Switzerland during regular visits over the past 30 years. Look out for a comparative photo gallery of my own pics, when I get time to put it together. Since most of the shots are from the pre-digital era, that will be a time-consuming task.
I also remember a trip to the Visitor Centre of the Begich Boggs glacier in Alaska in 2008. The glacier has already retreated so far you can’t see it at all from the Centre built specially for the purpose of viewing it.
The question until now was how much of all this was caused by natural developments and how much to changes in land use and the emission of greenhouse gases? The latest study supported, among others, by the Austrian Science Fund (FWF) and the research area Scientific Computing at the University of Innsbruck, has come up with some answers. Since the climate researchers were able to include different factors contributing to climate change in their model, they can differentiate between natural and anthropogenic influences on glacier mass loss
“While we keep factors such as solar variability and volcanic eruptions unchanged, we are able to modify land use changes and greenhouse gas emissions in our models,” says Ben Marzeion, who sums up the study: “In our data we find unambiguous evidence of anthropogenic contribution to glacier mass loss.”
As always, there is still need for further research – and a lot more monitoring. The scientists say the current observation data is insufficient in general to derive any clear results for specific regions, even though anthropogenic influence is detectable in a few regions such as North America and the Alps, where glaciers changes are particularly well documented.
With global glacier retreat contributing to rising sea-levels, changing seasonal water availability and increasing geo-hazards, the study’s conclusions should help put a little more pressure on the world’s decision-makers to get serious about emissions reductions.
DateAugust 18, 2014 | 1:03 pm
When a colleague who has a lot of sympathy for those who do NOT accept that humans are responsible for global warming drew attention to the fact that this had been the hottest June on record, following hard on the hottest May, I must admit I was temporarily put of my guard. Aha, I thought. Is he finally getting the message? Alas, the answer is no. There is a small minority of people that still argues – for whatever reason – that natural variation could be responsible for all this, while acknowledging the record concentration of CO2 in the atmosphere. “And all that stuff”. Hm.
DateJuly 24, 2014 | 2:16 pm
World Cup Champs for Arctic Climate?
Chancellor Merkel is on her way from the World Cup Final in Brazil to Berlin, where she will address the Petersberg Climate Dialogue. This is an informal but influential meeting of 35 international ministers, co-chaired by Peru, the host of the next world climate conference this December. UNFCCC chief Figueres is also in attendance, hoping progress will be made towards a successful Peru conference and a new world climate agreement to be signed in Paris in 2015. Yes, it is a kind of conference to prepare the conference to prepare the conference…. but every little step helps. As I wrote here and on the DW website during the last round of preparatory talks in Bonn, things are looking more positive than they once did, with the big players USA and China finally coming into the game. Here’s hoping Frau Merkel can bring some of the energy and enthusiasm from the World Cup into the “Petersberg Dialogue” (initiated on the Petersberg here in Bonn, but since moved to Berlin) and the climate process. I interviewed Martin Kaiser, the climate policy chief at Greenpeace about the current state of play. You can read the interview here. But I also talked to him about that key ice blog issue, the relevance of all this to the Arctic.
Here is his response, if you would like to listen: For those who prefer a read, this is what Martin Kaiser had to say about the UN climate process and the Arctic:
“If we want to limit the ice melt in the Arctic, we have to address the issue of climate change. If we don’t manage to get countries like China and the US, to drastically reduce emissions from burning coal and oil, the ice melt is unstoppable. The Arctic is one of the places in the world where you can see the drastic changes caused by global warming in a most visible way. We expect a historic minimum ice melt this September, and this will give a clear warning when heads of state are going to meet in New York at around the same time.
It’s quite contradictory that oil companies are going to the Arctic to drill for more fossil energy which will fuel global warming even more. This needs to stop. That’s why Greenpeace is calling for a sanctuary in the Arctic which prohibits commercial exploitation of the region.
(Ice Blogger: How does that look in the countries with Arctic regions?)
If we look at Canada – It has one of the most regressive climate policies in place, Prime minister Harper is one of the worst climate deniers, and Canada is investing a lot into tar sands in the west of the country – a business model that is not sustainable. Russia’s business model is based on the export of oil and gas, so it is problematic to talk to Russia about the protection of the Arctic at the moment. Greenpeace has had experience of how they prioritize this business model over preserving the rare ecosystem. There are more countries like China and India coming in to the Arctic, and wanting to get a share of the resources extraction, and that is a worrying sign. Instead of protecting the Arctic, it’s opening like the Wild North for the big corporates investing into oil and gas. That means we have to have a political process which clearly determines a sanctuary in the Arctic and limits commercial exploitation of it.
Finland has been quite progressive so far to move forward the idea of a sanctuary in the Arctic. We hope that rich countries like Norway or also Iceland will join that group. But that’s a long way to go.”
DateJuly 14, 2014 | 10:36 am