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  • Roundup: Putin’s Arctic Visit, Glacier Tours, and Pollutants

    Roundup: Putin, Glacier Tours and Pollutants Vladimir Putin Visits Arctic Glacier From The Telegraph: “President Vladimir Putin on Wednesday visited an Arctic archipelago, part of Russia’s efforts to reaffirm its foothold in the oil-rich region. On a tour of the Franz Josef Land archipelago, a sprawling collection of islands where the Russian military has recently built a new runway…

  • Roundup: Karakoram, Dust and Prokaryotes

    Roundup:  Karakoram, Ice Core, and Chile   Karakoram Glaciers in Balance From the Journal of Glaciology: “An anomalously slight glacier mass gain during 2000 to the 2010s has recently been reported in the Karakoram region. We calculated elevation and mass change using Digital Elevation Models (DEMs) generated from KH-9 (a series of satellites) images acquired…

  • Roundup: Game of Thrones, Earth Selfies, and Glacier Safety

    Roundup: Greenland, Earth Selfies, and Pakistan Game of Thrones Actor Photographs Climate Change From Travel + Leisure: “Google Maps announced a project with Nikolaj Coster-Waldau, ‘Game of Thrones’ actor and U.N. goodwill ambassador, that takes Street View to southern Greenland. Coster-Waldau, who is Danish-born but whose wife is from Greenland and whose family has a home…

  • Roundup: Alpine Streams, Divergence and Ocean Acidification

    Roundup: Streams, Oceans and Tiny Flies Climate Change and Alpine Stream Biology From Biological Reviews: “In alpine regions worldwide, climate change is dramatically altering ecosystems and affecting biodiversity in many ways. For streams, receding alpine glaciers and snowfields, paired with altered precipitation regimes, are driving shifts in hydrology, species distributions, basal resources, and threatening the…

  • Roundup: Glacier Park, Lahars, and Glacial Ecosystems

    Roundup: Glacier Park, Lahars and Ecosystems Glacier National Park Embraces Sustainability From Xanterra: “Just 150 years ago, 150 glaciers graced these spectacular alpine summits. Only 25 remain large enough today to be considered ‘functional,’ say scientists who expect the park’s glaciers to vanish by 2030, with many disappearing before that. People heeding the advice to visit…

  • Roundup: Penguins, Antarctica, and Geological Games

    Roundup: Penguins, Antartica, and Geology Board Games Looking for New Emperor Penguin Colonies From ScienceDirect: “Knowledge about the abundance and distribution of the emperor penguin is far from complete despite recent information from satellites. When exploring the locations where emperor penguins breed, it is apparent that their distribution is circumpolar, but with a few gaps between known colonies.…

  • Roundup: Snow Bacteria, Sting, and Glacier Awareness

    Roundup: Bacteria, Sting, and Glacier Awareness   Snow Bacteria in the Tibetan Plateau From INFONA: “Snow bacterial abundance and diversity at the Guoqu Glacier and the East Rongbuk Glacier located in the central and southern Tibetan Plateau were investigated using a 16S rRNA gene clone library and flow cytometry approach. Bacterial abundance was observed to…

  • Roundup: Chemistry, Dams and Elevations

    Roundup: Meltwater Chemistry, Hydroelectric Dams and Glacier Elevation   Diurnal Changes in the Chemistry of Glacier Meltwater From Chemosphere: “An evaluation of glacial meltwater chemistry is needed under recent dramatic glacier melting when water resources might be significantly impacted. This study investigated trace elements variation in the meltwater stream, and its related aquatic environmental information, at…

  • Roundup: New Islands, New Bacteria, and New Maps

    New Islands, Bacteria, and Maps Retreating Coronation Glacier Forms New Deltaic Island From American Geophysical Union: “In 1989 Coronation Glacier (Nunavut, Canada) terminates where the main outlet stream has created a pair of small deltaic islands on the northern side of the fjord. In 2016 a new deltaic island has formed near the southern edge…

  • Roundup: Carbon Sinks, Serpentine Syndrome and Migration Dynamics

    Roundup: Carbon, Serpentine, and Migration   Dwindling Glaciers Lead to Potential Carbon Sinks From PLOS ONE: “Current glacier retreat makes vast mountain ranges available for vegetation establishment and growth. As a result, carbon (C) is accumulated in the soil, in a negative feedback to climate change. Little is known about the effective C budget of…