No Arctic science events are planned for today.
New Industrial Poisons May Threaten Arctic Environment: AMAP.
Newly discovered industrial poisons are entering the Arctic food chain, but scientific researchers don't know enough about them to figure out which ones are harmful and which ones need regulation, an Arctic Council monitoring group said April 25 in a report. "There is a general lack of information with regards to the extent to which emerging chemicals may be taken up and accumulated by Arctic fauna or indigenous Arctic peoples whose diets depend heavily on local wildlife," said the report, issued by the Arctic Monitoring and Assessment Program, known as AMAP. Nunatsiaq Online
'River Piracy' Cuts off Flow to Kluane Lake, Yukon's Largest; Level Drops 'Several Meters.'
Many in the scientific community are still buzzing over the so-called "river piracy" event that occurred last year in the St. Elias Mountains of the Yukon Territory. That's where the Kaskawulsh Glacier had thinned and receded so far that its meltwater burst through the ice, halting the flow to one of two rivers
that were fed by the glacier, and turning the other river into a raging torrent. "We've got reports from colleagues where they've seen this kind of thing happen, but not in modern times," says Dan Shugar, a geoscientist with the University of Washington-Tacoma and lead author of a recent study
that recounts the river piracy, also called river capture. KUAC
Major Report Prompts Warning That the Arctic is Unraveling.
The Arctic is warming more than twice as fast as the rest of the planet, suggests a huge assessment of the region. The warming is hastening the melting of Arctic ice and boosting sea-level rise
. The report, compiled by more than 90 scientists, documents the myriad changes already under way across the Arctic
because of climate change-from declining sea ice and melting glaciers to shifting ecosystems and weather patterns. From 2011 to 2015, the assessment finds, the Arctic was warmer than at any time since records began around 1900. Scientific American
After the Last Sigluaq.
Dotting the ground across Barter Island are deep shafts. They look almost like mine shafts, descending into the chilled and dark permafrost below. Their faces are decrepit now and where they used to hold a bounty of whale, they now hold only floodwater. Sixty years ago, around the time when Matthew Rexford's father's father was turning the ground to build his own ice cellar as a proud whaling captain, there were 12 of these such cellars in Kaktovik. The Arctic Sounder
Future Fire Costs in Alaska.
April Melvin of EPA's National Climate Change Division
has spent some time in the field in Alaska. In a just-released publication her research team takes a look at how firefighting costs in Alaska are likely to change through the next several decades. They use the ALFRESCO model developed at UAF
, which simulates fire ignition and spread (annual timesteps) under different climate projections in 100-km grid cells. Read their paper (citation below) for all the details, but in a nutshell they found: 1) it's hard to nail down precise fire cost records in the multi-jurisdictional setting! 2) Fire costs go up in the future and the biggest expenditures will be in the Full fire protection option. 3) by 2030, predicted federal fire suppression costs (not including base-support and pre-suppression) will average $27-47M annually under the RCP 4.5 (moderate emissions) climate projection. That compares to about $31M on average from 2002-2013. Alaska Fire Science Consortium
Unraveling the Mysteries of Arctic Clouds.
Clouds play a role in warming the Arctic and coinciding decreases in sea ice, but it is a complicated story. Using data from three Arctic sites, scientists studied the relationships among temperature, water vapor, and how clouds insulate the Earth. They found that in polar regions, clouds don't behave as they do elsewhere. In the Arctic, the insulating value of clouds stays the same as long as the relative humidity doesn't vary. This stability is disrupted if relative humidity varies. These findings explain why observed seasonal and regional variability in the insulating behavior of Arctic clouds
do not display the same relationships as seen in the midlatitudes and tropics. Phys.Org
Secretary Tillerson to Attend Arctic Council Meeting in Fairbanks.
"Today at a conference in Virginia the Ambassador, David Balton, announced the U.S. Secretary of State Rex Tillerson will in fact be in Fairbanks," Stepp said. The Week of the Arctic is a series of events, workshops, and presentations tied to the Arctic Council, an international body representing eight circumpolar nations. The United States is concluding its chairmanship of the council and, following tradition, will host a meeting as the next country takes over. That meeting is scheduled for Fairbanks the week of May 8. Finland is taking over the chairmanship. Stepp said all the circumpolar nations will be represented, including Russia. Alaska Public Radio
15th annual Climate Prediction Applications Science Workshop (CPASW), May 2-4, 2017 (Anchorage, Alaska USA). The 15th annual Climate Prediction Applications Science Workshop (CPASW), hosted by the U.S. National Weather Service and the Alaska Center for Climate Assessment and Policy, will bring together climate researchers, information producers, and users to share developments in the research and applications of climate predictions for societal decision-making. The theme for this year's workshop is Understanding Extreme Events and Decision-Maker Needs in the Context of Climate Variability and Change. Registration for this workshop will be open on March 1. For more information about the workshop: here.
** New this week ** ARCUS Arctic Research Seminar with Robert Corell, May 3, 2017. (Washington, DC and webinar). The Arctic Research Consortium of the US (ARCUS) is pleased to announce that the next Arctic Research seminar will feature Robert Corell. Presentation Abstract: Why are changes in the Earth's Climate System in and across the Arctic important to the peoples of the Arctic and for the rest of the world? Warming in the Arctic is occurring at twice the rate elsewhere in the world. This is driving sweeping changes that will impact communities in the Arctic and all over the world. Scientists have documented that the sea ice has lost 80% of its mass, the permafrost is thawing as rates unseen for 100s of thousands of years. The glaciers of Greenland are adding to sea level rise at unprecedented rates.
Week of the Arctic, May 7-12, 2017 (Fairbanks and Anchorage, Alaska USA).
The Arctic Council Ministerial Meeting in Fairbanks, May 2017, provides an amazing opportunity to showcase the city and state. The Ministerial in Fairbanks will highlight science and policy in important ways, at the same time the 20th Anniversary of the Arctic Council is celebrated. Following the Ministerial Meeting, the Arctic Council Host Committee will also host events in Anchorage. This week will include the International Arctic Assembly on May 9th. The International Arctic Assembly will demonstrate an innovative approach to multi-disciplinary, cross-sectorial dialogue that will feature local, national and international speakers from business, policy and research. Plenary panel discussions will focus on Arctic policy, Alaska's unique role in informing and influencing state, national and international policy, scientific research, indigenous leadership and culture, and social-economic development. See the program for the full week here
The Arctic Broadband Forum 2017, May 8-9, 2017 (Fairbanks, AK USA). The Arctic Broadband Forum will unite educators, researchers and industry from across the World to discuss the challenges, successes and potential of telecommunications and broadband deployment in the Arctic for economics, healthcare and education. Specific emphasis will be placed on the role of broadband and digital technologies on the cultural preservation and self-determination of indigenous populations throughout the Arctic.
Arctic Interchange, May 8-11, 2017 (Fairbanks, Alaska USA).
On the sidelines of the Arctic Council's Fairbanks Ministerial, which occurs May 11, 2017, the Week of the Arctic is an exciting time to explore accomplishments made during the U.S. Chairmanship, current and emerging Arctic trends, and the intersection of policy, research and business. The Alaska Arctic Council Host Committee, working in close cooperation with the University of Alaska Fairbanks
and community partners, has organized a robust program full of opportunities for participants and interested Arctic stakeholders to learn, share, network and collaborate. We hope to see you at these presentations, workshops, receptions and facilitated policy discussions as we transition from the U.S. to Finnish Chairmanship of the Arctic Council.
Impacts of a Changing Environment on the Dynamics of High-Latitude Fish and Fisheries, May 9-12, 2017 (Anchorage, Alaska USA). This symposium examines the impacts of the environment, especially climate change and variability, on the dynamics of arctic and sub-Arctic species of commercial, subsistence, and ecological importance. The symposium will focus on the effects of warming, loss of sea ice, ocean acidification, and oceanographic variability on the distribution, phenology, life history, population dynamics, and interactions of these species and how a better understanding of these effects can inform the assessment and management of fish and invertebrate populations in a changing ocean for the benefit of affected communities.
Ninth International Congress of Arctic Social Sciences: People and Places (ICASS IX), June 8-12, 2017 (Umea, Sweden). ICASS IX's theme is People & Place. Research on social sciences and humanities have a great responsibility to address the challenges for sustainable development in the Arctic, with a specific focus on the many different parts of the Arctic and the people that live there. The multiple Arctics have lately been addressed by many policy makers and researchers. The purpose is often to counteract the stereotypic understanding of the Arctic too often represented by icebergs and polar bears. A focus on people and place highlights the many variances across the region in terms of climate, political systems, demography, infrastructure, history, languages, legal systems, land and water resources etc.
2017 ESSAS Open Science Meeting on Subarctic and Arctic Science, June 11-15, 2017 (Tromsø, Norway).
This 3rd Open Science Meeting (OSM) is intended to attract an interdisciplinary group of scholars who will be prepared to discuss their research in the Subarctic, in both the North Atlantic and the North Pacific, and the Arctic Ocean. The title of the OSM is Moving in, out and across the Subarctic and Arctic marine ecosystems: shifting boundaries of water, ice, flora, fauna, people and institutions. It will document the changes that have occurred, the processes that led to these changes, and how future changes are likely to further affect these marine ecosystems. It will also to consider the people who depend upon these ecosystems and how they may be able to cope with the changes in the ecosystem goods and services that they derive from these ecosystems. These include the availability of subsistence foods and the opportunity for commercial fishing. Economic and societal pressures on coastal communities and nations will be sought in relation with the ecosystem changes. To put the present day in a longer perspective, the conference will include a session on the paleoecology of people in Subarctic and Arctic regions that were forced to adjust to the changing temperature and sea-ice conditions in the past.
The 2nd Asian Conference on Permafrost, July 2-6, 2017 (Sapporo, Japan).
Delegates will participate in state-of-the-art oral and poster presentations in the modern city of Sapporo (host of the 1972 Winter Olympics). Field trips will visit marginal and extrazonal mountain permafrost sites that support unique geo-eco-hydrological features. All aspects of frozen ground research will be covered, from needle ice to deep permafrost, from frozen ground engineering in cities to permafrost on volcanoes, and from links between frozen ground and ancient cultures to present-day outreach. Plan now to enjoy science and engineering, excellent food, and unique field trips in Sapporo.
Co-hosted by U.S. National/Naval Ice Center (NIC) and the U.S. Arctic Research Commission (USARC). A biennial symposium originating in 2001 that focuses on U. S. naval operations and national strategic issues in an "ice-free Arctic." This symposium brings together nationally and internationally recognized experts on Arctic observations, climate change, and maritime operations.
As the Symposium is organized jointly by two leading Research Institutes of Russian Academy of Science - Institute of Water Problems and Melnikov Permafrost Institute, particularly the contributions on following research topics are welcome:
- Observational evidences of change in coupled permafrost-hydrology system.
- Present state and future projections of local, regional and pan-Arctic hydrology.
- Modeling studies representing landscape evolution, dynamics of water storages and permafrost degradation.
- Impacts of permafrost hydrology changes on local communities.
VII International Conference on Cryopedology, August 21-25, 2017 (Yaktsk, Russia). The conference will be hosted by the Institute for Biological Problems of the Cryolithozone of the Siberian Branch of the Russian Academy of Sciences (SB RAS). Plenary reports will be organized in the hall of the Academy of Sciences of the Sakha (Yakutia) Republic. The official languages of the conference are English and Russian (with translation). All technical facilities (projectors, computers, video sets) will be available during the conference for presentation of papers. Additional information will be available soon. See the Facebook page here.
2017 University of the Arctic Rectors' Forum and Conference, August 27-29, 2017 (Aberdeen, Scotland). This conference will also consider how northern scholarship can add to discussions on the North into broader terrains of intellectual engagement. In so doing, it will challenge dominant paradigms of research in both the natural and the social sciences, above all by calling into question the very separation of the world of nature from that of human society which underwrites the distinction between these two branches of scientific inquiry. In its place the conference will seek to forge a new practice of interdisciplinary research, done in collaboration with northern residents and on their terms, which recognizes that every discipline is itself an ongoing conversation, or a way of knowing, rather than a compartment within an overarching, hierarchically organized system of knowledge. Conversations from the North will, then, help to generate a science that is more open-ended, responsive to environmental variation and respectful of the wisdom of inhabitants.
- Small and off-grid community energy solutions
- Oil and gas development
- Renewable energy
- Regulation and Financing
- Transportation and transmission
The AES is a multi-disciplinary event expected to draw several hundred industry officials, scientists, academics, policy makers, energy professionals and community leaders together to collaborate and share leading approaches on Arctic energy issues.
2017 Arctic Circle Assembly, October 13-15, 2017 (Reykjavik, Iceland). The annual Arctic Circle Assembly is the largest annual international gathering on the Arctic, attended by more than 2000 participants from 50 countries. The Assembly is held every October at the Harpa Conference Center and Concert Hall and is attended by heads of states and governments, ministers, members of parliaments, officials, experts, scientists, entrepreneurs, business leaders, indigenous representatives, environmentalists, students, activists and others from the growing international community of partners and participants interested in the future of the Arctic.
Polar Law Symposium 2017 and Rovaniemi Arctic Spirit, November 13-16, 2017 (Rovaniemi, Finland). The purpose of the Polar Law Symposium is to examine, in detail, the implications of the challenges faced by the Polar Regions for international law and policy and to make recommendations on appropriate actions by states, policy makers and other international actors to respond to these emerging and re-emerging challenges. The Rovaniemi Arctic Spirit Conference is integrated with the Polar Law Symposium, which will be organized by the Northern Institute for Environmental and Minority Law at the Arctic Center of the University of Lapland.
ISAR-5 Fifth International Symposium on Arctic Research, January 15-18, 2017 (Tokyo, Japan). The fifth ISAR has been planned at the recommendation of the science steering committee of ISAR-4, which was held in Toyama, Japan in April 2015. The fifth ISAR will be devoted to discussions on environmental changes in the Arctic and their regional and global implications, to seek additional international scientific collaboration in this area by gathering, synthesizing and sharing information related to these changes occurring in the Arctic. Special emphasis will be placed on the fields of the social sciences and humanities, which were not included in the previous ISARs. ISAR-5 will consist of general sessions and special sessions. The general sessions will address the following topics: atmosphere; ocean and sea ice; rivers, lakes, permafrost, and snow cover; ice sheets, glaciers, and ice cores; terrestrial ecosystems; marine ecosystems; geospace; policies and economy; and social and cultural dimensions. Special sessions will be solicited on cross-cutting themes.
POLAR 2018, June 15-27, 2018 (Davos, Switzerland). POLAR2018 is a joint event from the Scientific Committee on Antarctic Research (SCAR) and the International Arctic Science Committee (IASC). The SCAR meetings, the ASSW and the Open Science Conference will be hosted by the Swiss Federal Institute for Forest, Snow and Landscape Research WSL under the patronage of the Swiss Committee on Polar and High Altitude Research. The WSL Institute for Snow and Avalanche Research SLF is organizing POLAR2018.
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