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The Largest Living Organism in the World Is in Danger: How Pando Is Being Destroyed and What Can Save It

Written by Rafaela Fabris
Published on 29/01/2025 at 12:56
Updated on 29/01/2025 at 16:02
O maior organismo vivo do mundo está sendo lentamente devorado vivo
O Pando é o maior organismo vivo do mundo porque todas as suas 40 mil árvores estão conectadas por um único sistema de raízes, tornando-o um ser gigante e interligado. Ele se espalha por 106 acres e pesa cerca de 6.000 toneladas, sendo a maior estrutura biológica já documentada.
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A Colony Of Cloned Poplars, Weighing Over 6,000 Tons And Thousands Of Years Old, Is Being Slowly Destroyed By Overgrazing, Diseases, And The Devastating Effects Of Climate Change – And It May Disappear Forever!

What do you imagine when you think of the largest living organism in the world? A blue whale? Perhaps a giant sequoia? The answer may surprise you: it is Pando, a vast colony of genetically identical quaking aspens that spreads over 106 acres between Las Vegas, Nevada, and Salt Lake City, Utah, in the United States.

Though it has withstood the test of time for thousands of years, Pando is now facing an invisible but devastating enemy: the hunger of deer and elk, as well as diseases and the effects of climate change. Will this natural giant be able to survive the 21st century?

What Is Pando?

Pando has reached this point because, over thousands of years, its cloned trees have multiplied from the same roots, creating an entire genetically identical forest. Since its shoots grow underground and emerge as new trees, it has been able to expand without relying on seeds, making it the largest living organism in the world.
Pando has reached this point because, over thousands of years, its cloned trees have multiplied from the same roots, creating an entire genetically identical forest. Since its shoots grow underground and emerge as new trees, it has been able to expand without relying on seeds, making it the largest living organism in the world.

Pando is not just a forest, but a giant single organism. This is because all of its trees share a connected and genetically identical root system, functioning as a single living entity. Weighing approximately 6,000 tons, Pando is considered the largest and heaviest organism on the planet.

This green giant has withstood drastic changes in the environment for thousands of years. European settlers, wildfires, and even climate variations have not been enough to bring it down. But now, an unexpected challenge threatens its existence.

The Silent Threat

The largest living organism in the world is being devoured from the inside out – and the culprits are much smaller than it. Overgrazing by deer and elk has prevented Pando from regenerating, as these animals feed on the new shoots, hindering the growth of new trees.

Paleoecologist Dr. Richard Elton Walton noted that in the past, wolves and cougars kept the populations of these herbivores in check. With the drastic reduction of natural predators, their herds have grown uncontrollably, turning Pando into a true feast.

To make matters worse, these animals know they are safe there: as it is a protected forest, hunting is not allowed. Thus, the situation becomes a vicious cycle – deer and elk continue to graze unthreatened, and Pando becomes increasingly vulnerable.

Other Threats Facing Pando

If herbivores were the only problem, the organism would still have chances to recover. But there are other, more complex threats to its survival.

The older trees of Pando are being struck by fungal diseases, such as sooty bark canker and leaf spots, which weaken their structure. This makes it difficult to replace the trees that die, as the new saplings cannot grow due to overgrazing.

Global warming also enters the equation. With higher temperatures, Pando has less water available, making growth more challenging and increasing its susceptibility to wildfires. Additionally, the warmer climate accelerates the spread of diseases, putting even more pressure on the organism.

The Future Of The Largest Living Organism In The World

Pando has already survived for thousands of years, enduring environmental changes and extreme events. But now, its survival depends on human action.

Without effective measures to curb overgrazing, combat diseases, and mitigate the effects of climate change, this giant of nature may slowly disappear, one tree at a time.

The largest living organism in the world may not have a voice to ask for help, but science and conservation can ensure that it continues to exist for millennia. The question remains: will we be able to save it in time?

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Evinacio Santos e Santos
Evinacio Santos e Santos
01/02/2025 14:13

E eu quero

ana w
ana w
31/01/2025 00:43

😭😭😭😭😭😭😭

Rafaela Fabris

Fala sobre inovação, energia renováveis, petróleo e gás. Com mais de 1.200 artigos publicados no CPG, atualiza diariamente sobre oportunidades no mercado de trabalho brasileiro. Sugestão de pauta: rafafabris11@gmail.com

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