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NewSecurityBeat

The blog of the Wilson Center's Environmental Change and Security Program
Showing posts from category Arctic.
  • How U.S. Arctic Policy and Posture Could Change Under President-elect Biden

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    From the Wilson Center  //  Navigating the Poles  //  December 15, 2020  //  By Olivia Popp
    shutterstock_1153631344

    Truth, trust, and transparency are key aspects to sound and sustainable governance of the Arctic, said Ulf Sverdrup, Director of the Norwegian Institute of International Affairs. He was one of a panel of experts who spoke on Nov. 30 at “The Arctic in a Post-Election World,” the first event in a two-part series sponsored by the Wilson Center’s Polar Institute.

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  • Largest Polar Expedition Ever Seeks to Explain Shrinking Arctic Sea Ice

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    Navigating the Poles  //  On the Beat  //  November 17, 2020  //  By Michaela Stith & Olivia Popp

    Matthew Shupe drives a snowmobile over a bridge towards MET City.

    “If you’re a sea ice person, MOSAiC is the kind of experiment that you just live for,” said Don Perovich, a Dartmouth College researcher with the Multidisciplinary drifting Observatory for the Study of Arctic Climate. “It’s the kind of experiment you dream about. It’s an opportunity to spend a whole year on the ice, just watching how a floe evolves over time.” He spoke at a recent event sponsored by IARPC Collaborations, an Interagency Arctic Research Policy Committee (IARPC) member space where scientists and others involved in Arctic research share knowledge and resources. The researchers on the expedition, said Perovich, aimed to collect data that would shed light on the causes and consequences of the evolving and diminished Arctic sea ice cover. MOSAiC’s mission was to facilitate a breakthrough in understanding the Arctic climate system and improve the world’s climate and weather forecasting models.

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  • Sharon Guynup, Mongabay

    Brave New Arctic: Sea ice has yet to form off of Siberia, worrying scientists

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    Navigating the Poles  //  November 4, 2020  //  By Wilson Center Staff
    shutterstock_497256760

    The original version of this article, by Sharon Guynup, appeared on Mongabay.

    At this time of year, in Russia’s far north Laptev Sea, the sun hovers near the horizon during the day, generating little warmth, as the region heads towards months of polar night. By late September or early October, the sea’s shallow waters should be a vast, frozen expanse.

    But not this year. For the first time since records have been kept, open water still laps this coastline in late October though snow is already falling there.

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  • The Impacts of Climate Change on Alaska Native Maternal Health (Part 1 of 2)

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    Dot-Mom  //  Navigating the Poles  //  October 14, 2020  //  By Deekshita Ramanarayanan, Marisol Maddox, Bethany Johnson & Michaela Stith
    shutterstock_1630090321

    Each year, 700 women in the United States die as a result of pregnancy-related complications. In fact, the United States has the highest maternal mortality ratio of all high-income countries—16.7 maternal deaths per 100,000 live births. For Indigenous/Alaskan Native women, that number is even higher: Indigenous/Alaska Natives are 2.3 times more likely to die from pregnancy-related complications than their white counterparts. While recent years have seen growing national attention to the U.S. maternal mortality crisis, research and advocacy for Indigenous peoples’ maternal health in the United States has been limited. This research gap includes the Alaskan Native peoples—Iñupiat, Yupik, Aleut, Eyak, Tlingit, Haida, Tsimshian, and multiple Diné tribes.

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  • Introducing “Navigating the Poles”

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    Navigating the Poles  //  October 8, 2020  //  By Michaela Stith & Mike Sfraga
    Navigating the Poles picture

    The polar regions of Antarctica and the Arctic have long captured the world’s imagination as seas and continents covered in unending ice. But the reality of the two regions is quickly shifting, with cascading consequences for the globe.

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  • Our Ocean and Cryosphere Under Threat

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    Guest Contributor  //  Uncharted Territory  //  January 29, 2020  //  By David Balton

    Balton-645x416Evidence of the effects of climate change continues to mount. We see it in extreme weather events, including droughts and intense hurricanes and cyclones, in biodiversity loss, and in erratic weather patterns around the globe. While many of these impacts rightfully make it into front-page news, climate change is also profoundly affecting parts of our planet that we do not understand well—the ocean and the cryosphere.

    In September 2019, the International Panel on Climate Change issued a Special Report on the Ocean and Cryosphere in a Changing Climate (SROCC). The report provides a new and sobering analysis of current conditions, as well as projections into the future. Produced by more than 100 authors from 36 countries, the SROCC painstakingly reviews the latest scientific literature, referencing some 7,000 scientific publications in all.

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  • Permafrost Melt, Rising Seas, and Coastal Erosion Threaten Arctic Communities

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    November 5, 2019  //  By Shawn Archbold
    Christmas_came_early_for_one_Alaska_village_151016-Z-MW427-552

    “In 1959, he knew it was coming,” said Delbert Pungowiyi, a Yupik native of Savoonga, Alaska, on St. Lawrence Island in the Bering Sea in an interview at the Wilson Center’s 8th Syymposium on the Impacts of an Ice-Diminishing Arctic on Naval and Maritime Operations. “He prepared me my whole life for this. It is a crisis.”

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  • Energy Innovation in Remote Arctic Communities

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    Friday Podcasts  //  June 29, 2018  //  By Grant Ackerman
    Energy

    Without connections to wider electrical grids, communities in the remote, rural Arctic depend on diesel generators for power—which makes electricity “ten times more expensive” than in the rest of Canada or the United States, said Martha Lenio of the World Wildlife Fund-Canada Arctic Team during a recent Wilson Center Ground Truth Briefing. In addition, spilled diesel “can harm wildlife, impact food and water security, and compromise permafrost integrity,” said Lenio. These challenges have led some communities in the Arctic to seek cheaper, safer, and more innovative energy solutions, said panelists during the briefing organized by the Wilson Center’s Polar Initiative and Canada Institute.

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