- cross-posted to:
- collapse@lemmy.ml
- cross-posted to:
- collapse@lemmy.ml
Scientists reclassify Humboldt glacier, also known as La Corona, after it melted faster than expected
Venezuela has lost its last remaining glacier after it shrunk so much that scientists reclassified it as an ice field.
It is thought Venezuela is the first country to have lost all its glaciers in modern times.
The country had been home to six glaciers in the Sierra Nevada de Mérida mountain range, which lies at about 5,000m above sea level. Five of the glaciers had disappeared by 2011, leaving just the Humboldt glacier, also known as La Corona, close to the country’s second highest mountain, Pico Humboldt.
The Humboldt glacier was projected to last at least another decade, but scientists had been unable to monitor the site for a few years due to political turmoil in the country.
Now assessments have found the glacier melted much faster than expected, and had shrunk to an area of less than 2 hectares. As a result, its classification was downgraded from glacier to ice field.
This is the best summary I could come up with:
Venezuela has lost its last remaining glacier after it shrunk so much that scientists reclassified it as an ice field.
The country had been home to six glaciers in the Sierra Nevada de Mérida mountain range, which lies at about 5,000m above sea level.
The Humboldt glacier was projected to last at least another decade, but scientists had been unable to monitor the site for a few years due to political turmoil in the country.
“Other countries lost their glaciers several decades ago after the end of the little ice age but Venezuela is arguably the first one to lose them in modern times,” said Maximiliano Herrera, a climatologist and weather historian who maintains a chronicle of extreme temperature records online.
The world has recently been experiencing the El Niño climate phenomenon, which leads to hotter temperatures and which experts say can accelerate the demise of tropical glaciers.
In a last-ditch attempt to save the glacier, the Venezuelan government has installed a thermal blanket to prevent further melting, but experts say it is an exercise in futility.
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