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Arctic Sea Ice: going, going, gone?
July 15th is Arctic Sea Ice Day. You might be forgiven for not realizing that. Every day is the day of something (usually more than just one), the initiator, Polar Bears International, is popular, but maybe not yet a household name, and the world is in turmoil, with terrorist attacks, refugees, Brexit and no shortage of other topics dominating the news agenda.
Still, the Arctic sea ice deserves all the attention it can get.
Another record low
The latest data released by the US-based National Snow and Ice Data Center (NSIDC) for the month of June shows the Arctic sea ice reached yet another record low, the lowest extent for June ever measured since satellite records began in 1979. So far this year, every month except March has seen a record low in the extent of the Arctic sea ice.
Alaska is experiencing a massive heatwave after an amazingly warm first half of the year.
An article on RCI’s Eye on the Arctic says the sea ice melt seems to be attributable to unusual weather patterns over the Arctic. It seems the temperature reached an incredible 29.2 degrees in Kugluktuk, Nunavut on June 5th, 27 on July 6th. Normally, the article tells us, the temperature in western Nunavut varies between 8 and 15 degrees. It is not hard to imagine how this is making the sea ice ooze away. The reflective white ice is replaced by dark ocean, which absorbs even more heat, exacerbating the warming further.
Ice, sea, sky on Living Planet
That is just one of the issues I talked about in my interview with UN science and oceans advisor Susan Avery, which featured in the last Iceblog post. The interview is broadcast in full (well not quite full, but at length), in the latest edition of DW’s Living Planet programme: Ice, Sea and Sky, which I hosted in our Bonn studio. Avery talks about how climate change affects the ocean in general, as well as focusing in particular on what is happening in the Arctic.
“I would say the polar regions are regions where we don’t have a lot of time before we see major, massive changes, where we really need to get our observations and science and models working together”, Avery told me.
Message from Iqaluit
Actually, major, massive changes seem to be already there. Marking Arctic Sea Ice Day, the Living Planet program includes a story by Canadian reporter Elyse Skura, based at Iqaluit, in the northern territory of Nunavut. She talks to local Inuit people about how climate change is affecting their daily lives, and especially traditional livelihoods like hunting and fishing. Hearing the voices of people there talking about the changes in the sea ice and the extent to which their traditional livelihoods are inter-connected with nature, with the environment, land, ocean, ice, atmosphere, I was reminded of my own encounter with the Inupiat people in Barrow, Alaska, back in 2008. The observations are similar. The only difference seems to be that the ice is melting even faster as the Arctic warms more rapidly.
The story ends on a kind of optimistic note, suggesting that the Inuit have always been able to adapt to changing environments. Ultimately, people have no choice but to adapt to a climate that is already changing. Susan Avery told me the extra heat produced by our CO2 emissions ends up mostly in the ocean. 93 percent was the figure she quoted. And she explained how it does not stay at the surface, where it will likely hang around for 40 or 50 years, but is also pumped down to the depths in the course of circulation patterns. And there, she says, it will stay for centuries. It is frightening to think that some scientists believe this means we are already committed to a temperature rise of up to two degrees Celsius.
“No job for an optimist”
I remember discussing the issues of “mitigation and adaptation” in detail in connection with climate change – in an interview with the “new” head of the UNFCCC, the climate secretariat, Yvo de Boer, in 2006. I have always been worried that adaptation could mean abandoning the need to mitigate, to change our behavior and lifestyles and shift to a low-carbon (and ultimately zero-carbon) economy. De Boer convinced me then that adaptation was essential, with climate impacts already visible and tangible. He stressed it was not a case of either-or, but of doing both. How right he was.
But of course he resigned in frustration after the disastrous Copenhagen conference. “No job for an optimist” was the title I gave my commentary at that time.
(Looking back at that, it’s interesting to see how web design has changed since then!)
When the abnormal becomes the norm
So, back to the Arctic Sea Ice, this July 15. A group of scientists studying Arctic systems met in Washington D.C. earlier in the week at an event in the National Press Club sponsored by SEARCH (the Study of Environmental Arctic Change).
Chris Mooney reports on it in The Washington Post, under the title ‘The extraordinary years have become the normal years’. This is something I also hear repeatedly from experts I interview on extreme weather events and similar occurrences.
Mooney quotes Marco Tedesco from Columbia University, a Greenland scientist:
“I see the situation as a train going downhill. And the feedback mechanisms in the Arctic are the slope of your hill. And it gets harder and harder to stop it.”
NASA scientist Walt Meier, who studies Arctic sea ice in particular, is quoted as saying we have lost about twice the size of Alaska in terms of area. He also notes we’ve lost about 50 percent of the thickness. The particularly alarming thing is that all this is happening faster than “even the most aggressive climate models”, says Meier.
Mooney also mentions a 2014 study indicating that in the past three decades, the loss of Arctic sea ice has added 25 percent to the warming caused by carbon dioxide in the atmosphere. A stunning figure! That indicates the extent of the feedback effects coming out of the high North – which should really make us sit up, pay attention and then get moving on cutting greenhouse gas emissions this ArcticSeaIceDay.
UNESCO acknowledges Arctic site
Tsá Tué, Courtesty of UNESCO
I registered that UNESCO had added 20 sites to its World Network of Biosphere Reserves during a meeting in Lima, Peru, in March. It escaped my notice, though, that one of them was in the Canadian Arctic. Thanks to @polarkatja on Twitter, I found out that Tsá Tué in Canada’s Northwest Territories was one of the new sites added to the list this year.
I have been trying to find out the background, and exactly what that means for the area and the small community of people who live there.
The area includes Great Bear Lake, which is described by UNESCO as “the last pristine Arctic lake”. I would like to know exactly what criteria are used to come to that conclusion, but have drawn a blank so far. It is the largest lake located entirely in Canada, covering an area of 12,000 square miles, on the edge of the tree line and hundreds of miles from large centres of population. It’s on the Arctic circle, and is said to be covered with ice from late November to July. (Normally, or hitherto, I should probably say. Who knows how long that will be the case with the Arctic warming so fast).
According to the brief description I found on the UNESCO website, the Taiga that covers much of the site is important to wildlife species including the muskox, moose and caribou.
The only human residents in the site are the Sahtúto’ine (The Bear Lake People), a traditional First Nation Dene Déline people (whose name means “where the water flows”). Their community of 600 is established on the western shore of the lake, where they live off harvesting and limited tourism activity.
It seems they must have been doing a fine job combining ecological and environmental concerns, which is why they have been added to the UNESCO list. It seems fair to say the sites on the list are sort of best practice examples. These are sites of global importance to both biological and cultural diversity and, together, they represent an almost full range of the planet’s ecosystems, according to the UN body.
UNESCO Biosphere Programme
UNESCO created its “Man and the Biosphere Programme” (could it perhaps be time to switch to “Humankind…?”) in the 1970s as an intergovernmental scientific programme to improve the way people in different parts of the world live with their natural environment. Biosphere reserves are supposed to be places to learn about sustainable development and reconciling the conservation of biodiversity with the sustainable use of natural resources. Not an easy task.
The total number of biosphere reserves is now at 669 sites in 120 countries, including 16 “trans-boundary” sites. New reserves are designated each year by the International Coordinating Council of the Programme, which brings together elected representatives of 34 UNESCO Member States.
Biosphere, SDGs and Paris Agreement
This year, the 4th World Congress of Biosphere Reserves ended on 17 March in the capital city of Peru with the adoption of a Declaration and a new ten-year Action Plan.The Lima Declaration sets out to promote synergies between Biosphere Reserves and the United Nations’ 2030 Sustainable Development Goals and the Agreement on Climate Change, adopted in Paris in late 2015. Clearly, none of these agreements can function in isolation.
The text recommends a “wider and more active role” for local communities in the management of the reserves and the establishment of “new partnerships between science and policy, between national and local governance, public and private sector actors.” It also calls for greater involvement of citizen groups and organizations, notably indigenous and youth communities and stresses the need for collaboration with scientific institutions such as universities and research centres. It is not hard to see that remote communities in the Arctic are a fine place to implement this.
Remote Arctic communities rely on close cooperation. (Pic: I.Quaile)
Threat from pollution and climate change
The Deline settlement is on the Great Bear Lake, near the headwaters of the Bear River. There is an ice crossing from Deline to the winter road on the far side of the Great Bear River. It seems there was an accident there just last month (March 2016) when a tank truck fell partway through the ice road, just a few days after the government had increased the allowed maximum weight limit to 40,000 kg (88,000 lb) on the road. The truck was loaded with heating fuel for the community, and the accident close to the community’s fresh water intake as well as a major fishing area. This would seem to illustrate the problems human settlement can cause for a key nature reserve area. In fact, it was possible to remove the fuel from the truck.
In terms of sustainable economic activities, today, the lake is a popular destination for people interested in fishing and hunting. Apparently, the largest lake trout ever caught by angling was caught here in 1995. One tourism website advertises the exclusivity of the region, saying only 300 anglers are allowed to fish every year.
In the past, though, mining has been carried out in the region, with uranium, silver and copper in evidence.
As well as climate change, possible mineral, oil and gas and mining exploration put additional pressures on the Lake region, says the UNESCO designation. “Local community elders and leaders worked for many years to develop environmental stewardships,” it says. Being added to the list is an acknowledgement of their commitment, and a way of increasing awareness of the continuing need to protect the area against these threats. The Yorkton News notes that the designation does not carry any legal protection for the land or restrict local decision-makers. “Its purpose, according to the Canadian Biosphere Reserves Association, is to share best practices and make it easier to conserve ecosystems without damaging residents’ ability to make a living on them”.
My congratulations to those who have succeeded in getting the region onto the UNESCO list. And I sincerely hope it will help you continue to restrict human influence on this key area and give encouragement to all those fighting to protect the Arctic on all levels. For that, though, they would have to know about it. So, Iceblog readers, now you have heard a little about it, let’s spread the word.
Trudeau and Obama’s Arctic Endeavours
Sometimes there are pleasant surprises to end the week. An announcement by the US and Canadian leaders that they are joining forces to take measures to protect the Arctic would come into that category.
Given the US role as a top emitter and Canada’s extremely negative position on climate action under the old Harper government, this seems to me a very important announcement. Obama, unfortunately, is on his way out. Trudeau, we know, has just come in.
I was interviewing Frida Bengtsson from Greenpeace on the phone this morning about a campaign to keep industrial fishing out of the Arctic. I asked her how she judged the announcement. This was her response:
“I think it shows some good, clear leadership on Arctic protection. Now it’s up to the implementation. We’re hoping they will set the bar really high on protection and that fishing will be included and that areas of the Arctic will be off limits to any industrial activity, including oil and gas.”
As always, the proof of the pudding is in the eating.
In the background, the two countries have pledged to sign the Paris climate deal “as soon as feasible”. Hm. That sounds a little wishy-washy to me. But they also say they want to improve cooperation on energy issues. If it means cutting emissions rather than building something like the Keystone XL crude oil pipeline to bring heavy Canadian oil to the US, it’s extremely good news for the climate. Obama rejected the project last year. It was promoted by Trudeau’s predecessor, Stephen Harper.
Canada and the USA have now committed to cut emissions of methane by 40 to 50 percent below 2012 levels by 2025. Given that methane is around 20 times more powerful than CO2 as a greenhouse gas, that is an important step. The oil and gas industry is the single largest source of methane emissions in the US and globally. Obama and Trudeau also announced they plan steps to fight climate change in the Arctic, and to speed development of green technologies.
The US Environmental Protection Agency, EPA is to start developing regulations for methane emissions from existing oil and gas sources immediately and “move as expeditiously as possible to complete this process”. Obama has made extensive use of the EPA during his time in office, in his attempt to combat opposition to his pro-environment and climate moves from Republicans.
Last month the US Supreme Court ruled to delay the implementation of Obama’s Clean Power Plan to fight emissions from power plants. But the President says the plan to cut methane emissions is on secure legal grounds.
In the Arctic, the countries agreed to set standards on shipping, fishing and oil and gas exploration and development, and to base decisions on scientific evidence. Development is only to occur “when the highest safety and environmental standards are met”.
In the Washington Post, mark Brownstein, vice president of climate and energy at the Environmental Defense Fund, said the proposed cut in methane emissions would be like “closing a third of the world’s coal plants”.
“This is arguably the single biggest, most impactful, most immediate thing we can do to slow the rate of warming right now”, Brownstein said.
Obama and Trudeau pledged to safeguard the Arctic with initiatives to protect more than 10 percent of the marine areas, designate shipping corridors with low environmental impact, and establish new offshore oil and gas leasing plans.
Clearly, both governments are recognizing the Arctic as a priority. Of course full Arctic protection requires action by other Arctic nations, like Russia, Denmark and Norway.
Increasing industrial activity in the Arctic brings an increased risk of potential collisions, oil spills, pollution, black carbon and underwater noise to disturb wildlife.
This joint announcement is a clear demonstration of how much political leadership can do when it comes to climate issues,and just how important is to have people in power who understand what drives climate change and why it is dangerous, and are willing to commit to climate action in the face of opposition from fossil-fuel-based industries, demonstrating at the same time that climate protection is actually good for the economy.
I interviewed Alexander Ochs, Senior Director for Climate and Energy at the Worldwatch Institute recently about implementing the Paris Agreement and the “Energiewende”, the transition to renewable energy. We also discussed the US position on climate.
“If we talk about the US, there is not one US player. Unlike many other countries where there is a consensus across parties, across people of different ideologies, that does not exist in the US, it’s a highly partisan issue. Candidates for presidency and US congress take positions almost exactly along party lines.”
Clearly, the result of the US presidential election will have major implications for climate action.
“The results of the elections on the federal level, as well as their impact on international cooperation on climate and energy, will be very dramatic. Having said that, even under Republican leadership, – which would have dramatic impacts – there will be many actors in the United States that will continue their action on the ground. Whether it’s municipalities or cities –more than a thousand mayors are supporting the Kyoto goals for example, widely unnoticed by Europeans – or on the state level, or individuals. So you do see a lot of things happening on the ground in the United States, so it’s often unfair to these people if we reduce the US to the presidency.”
That is an encouraging thought. Leadership is essential. But so, too, is action from the bottom up.
From Alaska to Ottawa
Ottawa has been the setting for “Arctic Change”, another major Arctic conference this week. It is organised by the research network ArcticNet. I was not able to attend, but have been interviewing various people for an article on DW about the meeting, and about what is happening in the Arctic at the moment. One of the people I spoke to was George Divoky, who went to the meeting to put his own work into context and get the “big picture” of how climate change is having an impact on the Arctic. George is the mainstay of Friends of Cooper Island
He has a bird research station on Cooper Island, off Barrow, Alaska. For 45 years, he has been there every summer, observing a colony of black guillemots, who breed there. As he told me when I first met him during a trip to Alaska in 2008, his ornithological observation widened out into an observation of climate change over the years, witnessing some dramatic changes. I would like to share his views with you here on the Ice Blog.
Iceblogger: Why are you attending the conference and what do you expect from it?
As someone who has spent the past 45 summers studying seabirds in the Alaskan Arctic, I am very interested in hearing the findings of arctic researchers working in other disciplines and geographic areas.
I expect to be brought up to date on the most recent findings of how warming and development is affecting the ecosystems and people of the Arctic. The information I obtain allows me to put my work (which is on a single species breeding on one island) in a much larger context.
Has the Canadian chairmanship of the Arctic Council affected Canada’s interest in the Arctic?
I know little of the international politics of the Arctic but my feeling is that Canada has always had a major interest in the Arctic because of the extent of their arctic lands and the large number of villages and settlements. With all that is now going on in the Arctic, Canada’s chairmanship certainly provides an opportunity for the country to focus on the region even more.
Are there differences in attitudes to the Arctic in the various countries involved? US; Canada, Russia, Norway…?
I feel that the US (with the exception of the indigenous people who live there) tends to treat its small part of the Arctic as a place to exploit natural resources and conduct research while Canadians have a much more organic (holistic) approach to the region. My impression is that is also true for Scandinavian countries.
What has been your experience of Arctic change on Cooper Island this year?
The 2014 breeding season on Cooper Island had the lowest number of breeding pairs of Black Guillemots in the last 20 years. Breeding success in 2014 was low as all of the younger siblings in then nests died from starvation during a major windstorm that occurred in August after ice retreat and parent birds could not find sufficient prey. We also had more polar bears on the island and interactions with them than during the last few years. Polar bears were rare visitors to the island until 2002.
What impacts of the above-average rise in temperature have you seen over your years on Cooper island?
Warming first aided the guillemots (1970s and 1980) as the summer snow-free period increased and was better suited for the 90 days it takes guillemots to breed. The size of the breeding colony increased during the initial stages of warming. Continued warming (1990s to present) caused the sea ice to rapidly retreat in July and August when guillemots are feeding nestlings and the loss of ice reduced the amount and quality of prey resulting in widespread starvation of nestlings. Reduced sea ice also forced polar bears to seek refuge on the island with large numbers of nestlings being eaten by bears.
How serious is the problem of thawing permafrost?
Thawing of permafrost has the potential to drastically change terrestrial ecosystems due to changes in drainage and plant communities. The large shorebird and waterfowl populations breeding on the tundra require large areas of ponds and lakes for breeding. Melting permafrost is allowing water to drain from the surface decreasing the extent of aquatic habitats while increasing the depth for root growth which facilitates shrubs replacing tundra plants.
Do you have a sense that there is a “rush for the Arctic’s resources” or is this just media hype?
It is clear to me that there is a rapidly increasing interest in arctic resources from government and industry.
Where should the priorities of Arctic research and Arctic policy be in coming years?
While there will certainly be increased research in the Arctic in coming years I think it is important to realize that just because humans know more about a region or ecosystem it does not necessarily follow that they will be any better at protecting it from impacts – or likely to do so. Pre-development ecological research is something most governments feel they must do to satisfy concerns about environmental degradation, but the ways in which that research can limit the effects of the post-development degradation – or assist in mitigating that degradation – is unclear. Similarly, researching climate change and its effects are important but of little practical use if the research does not inform government officials and result in policies that address the causes of climate change.
With the climate conference going on in Peru – do you have the feeling the world takes the changes in the Arctic seriously?
I feel that the entire issue of current and predicted climate change is now being taken more seriously and, as a result, there is more focus on what is occurring in the Arctic since people and government now see the changes in the Arctic as being less removed from their own experience.
Are you optimistic about the future of the Arctic?
I am not optimistic that what used to be considered the “Arctic” will persist into the future. The Arctic where I do research now bears little resemblance to the Arctic I first went to in 1970. With models showing summer sea ice may soon disappear and predictions for increasing temperatures and development, it is likely that current and future generations of researchers will also be taken aback with the pace of change during their time in the region. Clearly, the Arctic as a geographic region will persist but the characteristics that are evoked by the word “arctic” (i.e. snow and ice dominated landscapes far from human industrial development) will no longer apply to the region. And, of course, the biota adapted to the arctic ecosystems of the past will have very uncertain futures given the pace of change.
What will it look like in 20, 30, 50 years?
Much of the Arctic became technically subarctic during the last 20 years. At least for the near future, winters will always be cold in the Arctic so some seasonal snow and ice cover will be present but the annual period when snow and ice are present will decrease. The rate at which these changes will take place is unclear as an Arctic that is ice free in summer (and losing land ice in Greenland) might cause more rapid changes.
Can anything happen to save it?
I was very lucky to be able to be in the Arctic in the late 20th Century but it now seems clear that with the projected increases in atmospheric CO2 and resulting increases in temperatures and ocean acidifcation that the Arctic (as well as many of the earth’s natural areas) could be unrecognizable by the middle of the 21st Century.
Ukraine’s shadow on Arctic cooperation
When a meeting of the Senior Arctic Officials of the Arctic Council scheduled to take place in Canada in June was cancelled, one couldn’t help assuming the political standoff between Russia, on the one side, and the US and other European partners on the other over Ukraine must have played a role. The Arctic Council Secretariat, based in Tromsoe in Norway, was keen to play down any political implications. In response to my inquiry, I was told the meeting had been rescheduled in form of teleconferences and written exchanges, and various meetings of Council working groups and task forces were going ahead in the coming weeks in Canada and in other Arctic Council member states. Business as usual? When Canada, which currently holds the chair of the Arctic Council, boycotted a working meeting of the organization planned for April in Moscow, Environment Minister Leona Aglukkaq called it a “principled stand” against Russian actions in Ukraine.
On other levels, the political repercussions of the Ukraine crisis for the Arctic are undisputed. A statement from the US State Department reads:
“Given Russia’s ongoing violation of Ukraine’s sovereignty and territorial integrity, the US government has taken a number of actions, to include curtailing official government-to-government contacts and meetings with the Russian Federation on a case-by-case basis”.
And that includes Arctic-related events. In Alaska Dispatch, Yereth Rosen reports the withdrawal of State Department funding for a hazard-reduction workshop planned for June between Russian scientists and their US counterparts. He also notes the head of Russia’s emergency services failed to show up at an international meeting in the US state last month.
With the West looking to broaden sanctions against Russia because of the Ukraine dispute, relations between the two factions are bound to be strained in a region where climate change has set off a highly competitive race for oil, gas and other resources.
Defending Arctic interests
While careful to secure their own business interests, the USA plans to block exports of oil and gas technology for new projects run by Russian state-controlled companies, if the Kremlin interferes with the Presidential elections planned to take place in Ukraine on May 25th.
“Depriving Rosneft and Gazprom of the most modern technology would be a significant setback for their ambitions in the areas that are the future of the Russian industry, including the Arctic”, writes Ed Crooks in the Financial Times of May 14th.
Well before the annexation of Crimea, Moscow made no bones about its intention to defend its energy and other economic interests in the Arctic region. President Putin has made it a strategic priority, re-establishing Soviet airfields and ports and preparing a strategic military command to be set up in the Russian Arctic by the end of this year.
Territorial claims
Russia, the only non-NATO coastal Arctic state, holds more Arctic territory than any of the other seven Arctic nations. It also lays claim before the UN Commission on the Limits of the Continental Shelf to an extension of its own shelf, including the huge seabed area of the Lomonosov Ridge. Other countries that have claims on the Arctic seabed include Canada, Denmark, Norway, and the United States.
In March this year, the Commission approved Russia’s longstanding claim to 52,000 square kilometers of seabed in the Sea of Okhotsk in the Pacific Ocean, believed to be rich in oil and gas. At the time, the Russian Minister of Natural Resources and Environment Sergey Donskoy told journalists the UN decision was also “the first step in our Arctic applications, which will be ready in the near future.”
The Times Moscow correspondent Ben Hoyle responded with the headline “Russia’s legal land grab is dress rehearsal for Arctic showdown”.
A matter for NATO?
Former US Secretary of State Hillary Clinton earlier this year called for the USA and Canada to take up a united stand in response to Moscow’s military build-up in the Arctic .
According to the TTU online newsletter on defense and strategy, pressure is mounting on the Canadian prime minister Stephen Harper to abandon opposition to making the Arctic a part of NATO’s official agenda.
Harper would prefer to see the bilateral North American Aerospace Defense Command NORAD extended to forces on land and on sea. The defense experts say the Harper administration is at the same time using the Ukrainian conflict to re-gain geostrategic influence at a time where Russia is building up a strong maritime position in the Arctic.
The defense publication quotes international political risk research consultancy Polarisk Analytics however as saying extending NORAD’S powers would mean keeping up the old block mentality. That would not guarantee sufficient stability to attract private western investment in the Arctic.
Including the Arctic in NATO’s official agenda would provoke a counterproductive escalation, which could have a lasting destabilizing effect on Arctic cooperation and lead to confrontations, says Polarisk. They suggest the debate should be conducted within the Arctic Council. But so far, that has remained outside its mandate, focusing instead on environmental protection and health and safety.
Professor Lawson Brigham of the University of Alaska Fairbanks, former chairman of Arctic Council’s Arctic Marine Shipping Assessment, told Alaska Dispatch “There are enough environmental issues and enough people issues to keep us busy and keep us together”.
He said he hoped tensions would ease enough and US leaders would be “diplomatically adroit enough to pull off one of the goals articulated in White House recent Arctic Strategy implementation plan: a 2016 “Presidential Arctic Summit”, attended by heads of Arctic nations to mark the Arctic Council’s 20th anniversary.
First, let’s see how the next Arctic Council SAO meeting in Yellowknife, Canada this autumn works out. Given that the chair of the Council goes to the USA in 2015, it seems unlikely that the long shadow of the ongoing Ukrainian conflict will become shorter any time soon.
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