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[The Secrets of the Subterranean Dragon: Unraveling the Mystery of the Olm]-[Olm Sweet Olm: A Burping Baby Dragon (5/13/24)]

Wow in the World · B1 · 2024-05-13

Preschool Enlightenment
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📋 Summary

The Mystery of the Subterranean Dragon: Uncovering the Truth About Olms

In this episode of Wow in the World, hosts Mindy Thomas and Guy Raz return from a daring expedition to the Trebiciano Abyss in Italy, a deep underground cave system. Their journey brings to light a fascinating creature known as the olm, a rare, sightless salamander that has long been the subject of scientific intrigue.

The Mythical "Baby Dragon"

The olm, often historically described as a "mythical baby dragon," is a subterranean salamander that resides in the dark, cool environments of deep caves. Physically, the olm is striking: it is "ghostly pale," lacks eyes, a nose, or a mouth (possessing only a tiny one), and features gills. Because they are born with their eyes quickly covered by skin, they remain "completely blind" for their entire lives, which can span over a century. They navigate their environment not through sight, but by "sensing vibrations," detecting "chemical clues in the water," and utilizing "Earth's magnetic fields."

Challenging Long-Held Scientific Beliefs

For centuries, scientists believed that olms were exclusively cave-dwellers and would never survive on the surface. It was thought that they were so perfectly adapted to the underground that they lacked the protection needed to survive above ground, where they would be vulnerable to predators. However, recent research led by zoology professor Dr. Raul Manenti from the University of Milan has shattered these assumptions.

In 2020, Dr. Manenti’s team made a startling discovery: they found olms swimming in spring water on the Earth's surface in "broad daylight." By monitoring 69 springs in the area, they were shocked to find these creatures in 15 of them, despite there being no recent flooding to explain their presence.

Dietary Surprises and New Insights

One of the most "bonker balls" (extraordinary) findings from this study involved the physical condition of the surface-dwelling olms. While underground specimens are typically "super skinny," the surface-dwelling olms were observed to be "chubby little buddies."

By studying the creatures' digestion—specifically noting that they would occasionally "burp up and barf out earthworms"—researchers realized these olms were making dangerous trips to the surface to hunt for food that was unavailable in the deep caves. This behavior suggests a level of adaptability previously unknown to science. The hosts demonstrate this phenomenon by helping their own rescued olm, "Olmsky," burp—a necessary process when these aquatic animals accidentally swallow air while being removed from their environment.

A Lesson in Conservation

The episode concludes with a vital reminder about nature conservation. Despite the temptation to keep such a unique discovery as a "pet souvenir," the hosts emphasize the importance of ethics in science. Mindy and Guy Raz conclude that "when it comes to finding anything in nature... it’s best to just take pictures and leave the things where we found them." Ultimately, the team returns Olmsky to his natural habitat, reinforcing the lesson that the most profound scientific discoveries are those that allow us to understand and protect the natural world without disrupting it.

🎯Key Sentences

1
music to your ears.
2
It's going to be a November to remember.
3
let's get on with the show.
4
core memory in the making.
5
We need to hurry.
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📝Key Phrases

1
music to your ears
2
get on with the show
3
core memory in the making
4
welcome home
5
on the count of three
Expand All

📖 Transcript

Grownups, Wondery Plus subscribers can listen to Wow in the World early and ad-free right now.
Join Wondery Plus in the Wondery app or Wondery Kids Plus on Apple Podcasts.
Hey, Wowzer fans, Mindy here.
And before we start the show, I gotta let you know that this November, with a special new episode featuring our friends at Circle Round and Terrestrials on Radiolab for Kids,
And don't miss when Elmo from Sesame Street stops by Wow in the World to make us all belly laugh on November 24th.
Oh, but that's not all, Reg.

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