Saturday, June 7, 2014
Newspaper Article About Crow Sham’s Trip to the Arctic
Friday, May 23, 2014
Awards brought home from NSERC Arctic Atmospheric Research Symposium | Western Physics and Astronomy --- What's Happening
Monday, March 10, 2014
'Eureka moment' provides unique opportunity for students #westernu
Western News reporter Jason Winders quoting Crow Emily in: 'Eureka moment' provides unique opportunity for students
“Suspenders. Don’t forget suspenders,” McCullough said. “We’re both kind of short. All of our Arctic gear, which is loaned to us, even the super-powered snowpants, are a little on the big side. So the suspenders keep your pants up. But, it’s even better than that.More Arctic Life Advice from Crow Emily to cheechako Crow Sham on their current Arctic travels in the article. Emily is safely back South and Sham is continuing to run the lidar as part of the Canadian Arctic ACE/OSIRIS Validation Campaign.
Wednesday, January 22, 2014
CANDAC’s Eureka Observatory Featured in the #GlobeAndMail #GlobeNorth
For Emily McCullough, a Ph.D student at the University of Western Ontario who is working at the lab, its key benefits include the powerful lessons she’s learned about how to do professional research, from planning a major experiment to anticipating problems like “what happens if the wolves come and chew my cables.”
But it’s also a place where she feels the work she does has an impact on Canada’s relationship to the rest of humanity. “Canada’s got a heck of a lot of the Arctic,” Ms. McCullough says. “It would be really great if we could contribute something to the understanding of it as a whole.”How Canada’s Arctic lab keeps a watchful eye on climate change - The Globe and Mail
Saturday, November 2, 2013
Getting ready for Polar Night in Eureka | CREATE Arctic Science
Monday, March 25, 2013
Arctic scientists see Canada slipping on world stage
Yet increasingly, the basic science that would let us understand changes occurring in our own backyard — and either mitigate or take advantage of them — is being neglected by Canada and assumed by other countries, Arctic researchers say.
Austerity does not mean out-sourcing your future. As our Anthem says: “The True North strong and free!” Would it be cynical to suggest that since the most dramatic changes in climate due to human activity occur in the polar regions it is best to ask as few questions about the North as possible?
Camel fossils found in Canadian Arctic
How completely utterly cool is this, your desert camel’s ancestors were Canadian and lived in Nunavut!
Hey Crow Emily keep your eye out for camel bones up there!
Emily's Arctic Adventure (v2013)
Crow Emily is hard at work on the CRL lidar at Eureka, only 1100 km from the North Pole! Follow her blog.
I believe based on the FoxInSox post in her blog she wears 500 hats (initially).
Friday, September 21, 2012
Duck sets the Record Straight on Canadian Arctic Science
Disturbing words from Canada’s Enviroment Minister Peter Kent. This past week he wrote a letter to the Victoria Times-Colonist mis-representing several important facts about the Harper Government’s brutal, targeted cuts on Arctic science. Prof. T. Duck (Dalhousie University) replies to Kent’s misrepresentation of the facts in a letter to iPolitics.ca, concluding:
… point-by-point Kent’s claims about PEARL are factually incorrect. Many other claims in the Times-Colonist letter have been so profoundly discredited that it is no small wonder he had the gall to utter them. This past week, in response to criticism he had “misled Canadians”, Kent told an opposition MP that she should talk to “better informed scientists”. What we really need is a better-informed Minister.
I encourage you to read the rest of Prof. Duck’s letter on iPolitics.ca.
Friday, March 16, 2012
When Opinion Trumps Scientific Reason #TheMark #PEARL #ozone #EnvironmentCanada
Or the ideological basis for federal cuts to environmental spending.
The closure of Canada’s Polar Environment Atmospheric Research Lab (PEARL) has shocked many Canadians. Located at 80°N in the High Arctic on Ellesmere Island, Nunavut, PEARL is the northernmost civilian research laboratory in the world. It is internationally recognized for ozone and climate research, and helped discover the first-ever Arctic ozone hole in 2011. PEARL is a Canadian success story that one U.S. government scientist deemed a “national treasure.” Now, many are left wondering why the Canadian government decided to bury that treasure.
Like most university-based environmental-research programs, PEARL depends upon federal grants to operate. However, in recent years, funding opportunities for projects like PEARL have been narrowed or eliminated. Government support for PEARL’s main sponsor, the Canadian Foundation for Climate and Atmospheric Sciences was cut off. Funding that was promised for climate and atmospheric science in the 2011 Federal Budget has been held up for nearly a year. The impact of this funding gap is far from benign. It has forced some of Canada’s best researchers to leave the country to find work. These experts were cultivated in Canada over many years and at great cost. It will take a generation to replace them.
Related: Environment and Economics: A False Dichotomy The funding crisis at our universities mirrors the ongoing cutbacks at Environment Canada (EC). In July 2011, the government announced that it would eliminate 776 positions from EC, with 300 staff to be declared surplus. The cuts are undermining important research and monitoring programs in ozone, atmospheric radiation, climate adaptation, environmental toxics, air quality, and airborne research. Canadians depend upon these programs to ensure their environmental security, health, and safety.
How, then, can the government sufficiently defend these cutbacks?
It’s possible that a scientific review conducted by knowledgeable experts could provide the appropriate justification. However, no such review has taken place. At the 2012 World Economic Forum in Davos, Prime Minister Stephen Harper said that Canada’s investments in science and technology have produced poor results and are a “significant problem for our country.” Given the lack of expert assessment, however, his comments are without merit: They represent his unscientific opinion, and nothing more. Scientists the world over are lamenting what is happening to Canada’s scientific community.
Canadian governments once understood that good policy is informed by science. In 1988, Brian Mulroney’s Progressive Conservatives commissioned independent experts to conduct a review of EC’s ozone program. The resulting report (“Measuring the Impacts of Environment Canada’s R&D: Case Study: Stratospheric Ozone Depletion Research,” 1998) stated that for every dollar spent on the program, Canadians received almost $13 in benefits to their health, environment, and economy. Health benefits included the avoidance of over 57,000 cases of skin cancer, 30,000 cases of cataracts, and 625 deaths in Canada over a 60-year period. Unfortunately, the Harper Conservatives have sought to dismantle what the Progressive Conservatives saw worthy of support.
What’s particularly concerning is that the cuts to Canada’s environmental-monitoring programs are not about money. PEARL costs $1.5 million per year to operate, and EC’s ozone program likely costs about $1 million per year. Compare these costs with those of the government’s flagship programs: The budget for purchasing and servicing one F-35 fighter jet ($246 million, based on calculations from numbers given here) would power PEARL half way into the next century. The budget for new prisons ($9.5 billion) might have seen PEARL into the next ice age. The cost of gazebos and other perks that were built for Muskoka in the run-up to the G8 meeting of 2010 ($50 million) would have supported EC’s ozone program for the next 50 years. The budget for the War of 1812 celebrations ($28 million) could have supported either program for decades.
Related: Obstinate Harper Fuels Pipeline Opposition If money is not the issue, then why is the Canadian government so bent on making cuts to environmental spending? Harper made this clear last year during a trip to the Arctic, when he opined that environmental concerns cannot be allowed to stand in the way of economic development. This is a dangerous attitude. The economy doesn’t exist independent of the environment. A 1990 report from the United Steelworkers explains it best: “The real choice is not jobs or environment. It’s both or neither. What kind of jobs will be possible in a world of depleted resources, poisoned water and foul air, a world where ozone depletion and greenhouse warming make it difficult even to survive?”
Unfortunately, the government has systematically reduced scrutiny of the impacts of its economic and environmental policies by eliminating or crippling important research programs like PEARL. The widespread muzzling of EC scientists has further removed expert opinions from the debate. Clearly, the government cannot protect the future health and safety of Canadians and Canada’s economic viability without reliable information about environmental change. Yet, that is exactly what it is trying to do. It is the triumph of ideology over reason.
Photo 1 courtesy of Hermann Berg; Photo 2 courtesy of Tobias Kerzenmacher.
Op-ed piece from The Mark by Prof. T. Duck of Dalhousie. We continue to ask the question of why funding has been cut for Arctic ozone research when the amount of funding needed to continue this work (per year) is LESS THEN 5% OF RUN-UP COSTS OF THE G8 MEETING IN MUSKOKA (which was actually held 3.5 hours away in Toronto)?
Money, for a change, does not appear to be the issue here.
Thursday, March 1, 2012
Why Canadians should care about the closure of the PEARL Observatory. #CANDAC @westernu @lfpress @aguscipolicy @saveec @createarcticsci
Why Canadians should care about the closure of the PEARL Observatory
Yesterday we announced the closure of the Polar Environment Research Laboratory (PEARL) located in the high Arctic at Eureka, Nunavut. And what should disturb Canadians about this news has nothing to do with scientific entitlement, belief or disbelief in climate change or signalling our failure as a nation to be able to honour international agreements and commitments. We should be disturbed by the rejection of the notion of our sovereignty by the current Government. Sovereignty has been a cornerstone of the Canadian identify for hundreds of years. Sovereignty is a part of the Canadian mystique, our world-renown ability to stickhandle through difficult situations and find common ground and compromise in chaos.The current Government has in recent months, in addition to closing the PEARL facility, attempted to stop all ozone research by Environment Canada as well as successfully eliminated the Canadian Foundation for Climate and Atmospheric Sciences (CFCAS). This well-coordinated attack on atmospheric science has two major implications for our sovereignty.
- Developing policy. Traditionally when governments are trying to determine future policy actions they need information on which to base their decisions. For instance, how will changing climate affect Canadian agriculture? What affect will future climate changes have on air quality? If the Government is successful and rids itself of scientists investigating climate and weather issues, and further is successful in cutting support to University researchers, where is it going to get its information to make decisions? If you are in business and want to make a plan should you rely on your competitors (e.g. other nations) to provide the best possible advice to benefit you?
- Health of citizens. Another important function of government is risk assessment. For instance, when the Antarctic Ozone Hole was discovered and was found to be growing its affects on humans was felt in New Zealand. It was critical for their government to be informed and know what was happening locally. Last winter measurements from the PEARL Observatory were a critical part of showing the first significant Arctic ozone losses that were at a level of the Antarctic Ozone Hole. We feel it is a responsibility of the Government to monitor atmospheric air quality so they have the knowledge necessary to bring forward policies protecting the health of Canadians. Do we want to rely on getting this information from other nations?
If your Canada includes homegrown scientific research into the environment to allow informed policy decisions and you want Canada to keep a scientific presence in the high Arctic to protect our sovereignty you can write to your MP, the Prime Minister and Minister Kent and let them know how you feel about the closure of the PEARL facility. Contact information is given at the end of this article.
Further Information:
- Dennis Bevington, MP from Western Arctic, NT, questions the Government about the closure of PEARL:
- Read the CANDAC closure notice.
- See the Save PEARL Facebook page.
- Read some facts about CFCAS.. The Canadian Foundation for Climate and Atmospheric Sciences was the only funding available in Canada specifically for scientific investigations of climate and weather. The Harper Government chose to eliminate this program, thus making it difficult for weather and climate research to find support, as existing opportunities are either targeted for specific areas or have as a substantial part of their criteria, revenue generation.
- Article about sovereignty and its role in Canadian history.
- See an example of the Government’s commitment to development in the Arctic.
Contact Information to Let Your Voice be Heard
You can locate your MP’s information at: http://www.canada.gc.ca/directories-repertoires/direct-eng.html. Letters mailed to the following addresses in Canada do not require postage.The Prime Minister address: Office of the Prime Minister, 80 Wellington Street Ottawa, ON K1A 0A2
Fax: 613–941–6900, E-mail: pm@pm.gc.ca
Enviroment Minister Kent can be reached at: The Honourable Peter Kent Minister of the Environment, Member of Parliament for Thornhill (Ontario), Les Terrasses de la Chaudière, 10 Wellington Street, 28th Floor, Gatineau, Quebec K1A 0H3
Tel.: 819–997–1441, Fax: 819–953–0279, Email: Minister@ec.gc.ca
Tuesday, February 28, 2012
#CBCNews High Arctic research station forced to close
Friday, February 24, 2012
Photo of the #CANDAC #Rayleigh #Mie #Lidar back in action from #Eureka #NWT.
Monday, February 13, 2012
Canada dropping the #ozone ball, scientists warn - Politics - CBC News
Friday, February 10, 2012
Ouch! From @theAGU #EOS: #EnvironmentCanada Cuts Threaten the Future of Science & International Agreements #ozone
Download the article from AGU's EOS Transactions Newsletter here (pdf).
Monday, January 2, 2012
Arctic mystery: What killed the ozone, and will it strike again? @margaretmunro
Tuesday, October 11, 2011
High Arctic troposphere is cleaner in the summer than the winter?
GEOPHYSICAL RESEARCH LETTERS, VOL. 38, L16805, 6 PP., 2011, doi:10.1029/2011GL048221
The role of scavenging in the seasonal transport of black carbon and sulfate to the Arctic
Key Points
- Arctic aerosol have a strong seasonal cycle that is dominated by wet scavenging
- Both soot and sulfate are affected nearly equally by wet scavenging processes
- We can anticipate from this study that a warmer Arctic will be a cleaner Arctic
Timothy J. Garrett, Department of Atmospheric Sciences, University of Utah, Salt Lake City, Utah, USA
Sara Brattström, Meteorologiska Institutionen, Stockholms Universitet, Stockholm, Sweden
Sangeeta Sharma, Environment Canada, Toronto, Ontario, Canada
Douglas E. J. Worthy, Environment Canada, Toronto, Ontario, Canada
Paul Novelli, GMD, ESRL, Boulder, Colorado, USA
In a prior study, a decade-long dataset of ground-based aerosol and carbon monoxide measurements from Barrow, Alaska (71°N, 157°W) was used to show that surface air in the Arctic is clean during the summer, less due to inhibited transport of pollutants from mid-latitudes, and more because of efficient wet scavenging at temperatures near freezing. Here, the analysis is extended to light-absorbing aerosols, such as black carbon, and to measurements from Alert, Canada (82°N, 62°W). The data imply that both light scattering and light absorbing aerosols have similar seasonal cycles, independent of location, and they are controlled nearly equally by wet scavenging. Removal is particularly efficient at high relative humidities and warm temperatures, which suggests that a future warmer and wetter Arctic may also be cleaner. Assuming aerosol pollutants generally have a warming effect in the Arctic, such an increase in wet scavenging would represent a negative Arctic climate feedback.
Citation: Garrett, T. J., S. Brattström, S. Sharma, D. E. J. Worthy, and P. Novelli (2011), The role of scavenging in the seasonal transport of black carbon and sulfate to the Arctic, Geophys. Res. Lett., 38, L16805, doi:10.1029/2011GL048221.
This recent paper uses aerosol and temperature measurements from Barrow and Alert to show that warmer, wetter summers cause the air at high latitudes to be cleaner in the summer than the winter. No quite what I expected, I'll have to look into this further.
