SAYING GGODBYE TO VENEZUALA’S LAST GLACIERThe start of the...

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    SAYING GGODBYE TO VENEZUALA’S LAST GLACIER

    The start of the report below was published on Atlasobscura.com on Nov. 18. It reports the steps scientists are taking to study animal and plant succession on the terrain formerly occupied by a glacier visible from Merida city Venezuala.

    the founders of the city proved to be optimistic in naming the place with a word meaning “the city of eternal snows.” They clearly didn’t bank on the devastating impact from manmade global warming, the thawing of ice from which is seeing an end to many of the world’s glaciers.

    for the poor folk who deny manmade global warming, know that ice melts above the freezing point of water. Ice melting is a sign the climate is warming, not cooling. Please understand this and learn something.

    ATLAS OBSCURA:

    “IN 1986, AT THE AGE of 21, Alejandra Melfo moved to Mérida, Venezuela, the “city of eternal snows,” to study physics at the University of the Andes. There, in the mountain city, she often looked out toward the horizon at the vast Sierra Nevada de Mérida: a large, muscular, towering expanse three miles in the sky and blanketed by snow and the broad sheets of glaciers. Having just arrived from Uruguay, a country with no mountain ranges, she fell in love.

    ”As the years went by, Melfo saw the landscape morph. Two of the glaciers that could be seen from the city were rapidly receding. Large cracks emerged, splintering the ice into smaller chunks. Entire sections of the glaciers collapsed, exposing the rock beneath.

    “By 1990, one mountain, Pico La Concha, had lost all of its glaciers. In 2017, Pico Bolivar, Venezuela’s highest peak, followed suit. Today, only one glacier remains in Venezuela: on the second highest peak, Pico Humboldt.

    ”“It’s an era that is [almost] completely finished now,” says Melfo, a particle physicist at the University of the Andes, who has recently been working on projects involving biology and ecology, including research on this last glacier.

    “Pico Humboldt’s glacier has survived partly because it is sheltered by the shade of its own peak—but only barely. In 1910, the glacier covered nearly 1.3 square miles. The last measurement, in 2019, suggests the glacier has shriveled to less than 0.02 square miles, or about the size of Mérida’s soccer stadium, less than 2 percent of what it once was. If the glacier disappears, Venezuela may become the first country in the world to have had glaciers and then lost them all.

    “This is inevitable, experts say, as no climate intervention would slow or stop it in time. Venezuela’s tropical glaciers—like others, in places such as Colombia, Peru, Kenya, or Uganda—are particularly sensitive to climate change, given that they are already frequently exposed to warm temperatures. By the end of the decade, the last one will be gone. “The retreat, you can’t stop it, that’s not possible,” says Maximiliano Bezada, a quaternary geologist at the University of Minnesota who is not involved in current research on the glacier.”
 
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