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Peru lost more than half of its glacier surface in just over half a century, scientists say

by Ryan Lee
4 comments
Peru Glacier Loss

Over the span of six decades, Peru has witnessed the alarming disappearance of over half of its glacier area, with a stark decline in 175 glaciers between 2016 and 2020 due to climate change, according to findings shared by Peruvian researchers from the state-run glacier study agency on Wednesday.

Mayra Mejía, an official with the National Institute of Research of Mountain Glaciers and Ecosystems in Peru (Inaigem), highlighted that 56.22% of the glacial area documented in 1962 has vanished in a period of 58 years.

Jesús Gómez, the head of glacier research at Inaigem, emphasized to The Big Big News that the primary contributor to this rapid glacier retreat, particularly in tropical regions, is the rise in average global temperatures.

Presently, Peru retains only 1,050 square kilometers (405 square miles) of glaciers, roughly 44% of the extent recorded in the initial glacier survey of 1962.

Mayra Mejía, a glaciology specialist, pointed out that certain Peruvian mountain ranges, such as Chila, have nearly lost all their glaciers, with a 99% reduction since 1962. The significance of Chila lies in its role as the source of the initial waters of the Amazon River, the world’s most extensive and powerful river.

Beatriz Fuentealva, the president of Inagem, warned about the heightened risk to lowland populations resulting from glacier loss. She recalled the 1970 catastrophe, when a massive ice segment from Huascarán in the northern Andes broke away post a 7.9 magnitude earthquake. This caused a devastating mudslide upon impacting a lagoon, leading to the obliteration of Yungay city and over 20,000 fatalities.

For more detailed climate-related reporting, visit AP’s dedicated section at https://bigbignews.net/climate-and-environment.

Frequently Asked Questions (FAQs) about Peru Glacier Loss

How much of Peru’s glacier surface has been lost in the last six decades?

Over half of Peru’s glacier surface has been lost in the past 60 years, with a significant decline in 175 glaciers between 2016 and 2020 due to climate change.

What is the primary cause of the accelerated glacier retreat in Peru?

The increase in the average global temperature is identified as the primary cause of the accelerated retreat of glaciers in Peru, particularly affecting tropical areas.

What is the current state of Peru’s glacial coverage?

As of the latest reports, Peru has only 1,050 square kilometers (405 square miles) of glacial coverage remaining, representing about 44% of what was documented in 1962.

Which Peruvian mountain range has experienced the most significant glacier loss?

The Chila mountain range in Peru has almost completely lost its glaciers, with a 99% reduction in glacial surface since 1962.

What are the potential risks associated with the loss of glaciers in Peru?

The loss of glaciers increases risks for those living in lowland areas, as exemplified by the 1970 tragedy when a large ice segment from Huascarán caused a mudslide, destroying Yungay city and resulting in over 20,000 deaths.

More about Peru Glacier Loss

  • Peru’s Glacier Decline
  • Impact of Climate Change on Glaciers
  • Glacial Retreat in Tropical Regions
  • Chila Mountain Range and Glacial Loss
  • Risks of Glacier Loss in Peru

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4 comments

MarkoP November 23, 2023 - 3:19 am

I didnt realize that tropical glaciers are melting so fast, This is a huge wake up call, need to do something about global warming asap.

Reply
Sara K. November 23, 2023 - 7:36 am

The Chila mountain range losing 99% of its glaciers, that’s just heartbreaking, what will happen to the Amazon river if this continues?

Reply
Tom R. November 23, 2023 - 10:38 pm

the 1970 tragedy in Yungay was devastating, It’s a stark reminder of the dangers of glacier loss, we need to take this seriously.

Reply
Jenny M. November 24, 2023 - 12:10 am

wow, its really scary to think about losing so many glaciers, climate change is really hitting hard, especially in places like Peru!

Reply

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