Unveiling the Mysteries of the Depths: The Incredible Pistol Shrimp
What if we told you that there exists a minuscule creature capable of hunting by generating a bubble at speeds exceeding 100 km/h , with temperatures that could rival the surface of the Sun? This remarkable being is none other than the pistol shrimp . The ocean depths remain a treasure trove of mysteries , and despite the abundance of documentaries and films, we have barely scratched the surface of what lies beneath.
In the latest episode of “Science and Apart,” available on our YouTube channel or Spotify, host Ángela Blanco sits down with ethologist and science communicator Álex Avello. They delve into the astounding behaviors of marine animals and everything we still have yet to learn about our oceans.
The pistol shrimp defies belief with its incredible hunting method. This tiny creature snaps one of its claws, creating a bubble that collapses with such intensity that the resulting sound can be detected by submarines. Such is the force behind this “click” that it not only stuns its prey but also emits a shockwave hot enough to create temperatures that approach the surface of the Sun . As Álex puts it, “This always catches with tweezers too, a little above, a little below.”
But the fascinating adaptations do not stop there. The orca also showcases a remarkable feature: the ability to dive to depths of 3,000 meters . These apex predators possess an organ that functions akin to a ballast. As Álex explains, “It has an organ that is like a bag full of wax… when they prepare to descend, they let cold water into that organ, which solidifies the wax and turns their heads into a natural ballast.” This mechanism allows for efficient descent while emitting clicks to navigate through the dark depths.
A recurring theme throughout the episode is our limited understanding of the oceans. “We know 4% of all oceans ,” states Álex, indicating that there remains an expanse of uncharted territory teeming with life and secrets. He challenges the notion that the Megalodon —the prehistoric behemoth—could not exist, reminding us that our exploration of the ocean is still in its infancy.
When it comes to intelligence among marine animals, the orca stands out. “The orca is within the family of dolphins… but the orca is superior to the dolphin. In fact, orcas hunt dolphins; dolphins do not hunt orcas,” clarifies Álex. The ensuing conversation further sheds light on the remarkable skills of these intelligent creatures.
Not all creatures simply consume what is available to them. Some exhibit a remarkable ability to strategize. “Have that ability to say: ‘Okay, I have this that I can eat right now, but I can use it as a tool,'” Álex recalls, referencing a video he saw in childhood of an orca employing a fish as a tool. This clever use of resources highlights the intelligence and adaptability present in various marine species.
The second episode of “Science and Apart” is rich with more astonishing stories that provoke thought and underscore the vast mysteries that continue to exist within our oceans. Whether you choose to watch or listen, it’s sure to challenge your perceptions and expand your understanding of marine life.
Images | Xataka
In Xataka | There are thousands of people hooked to streaming. One to 3,900 meters deep full of marine curiosities (and memes).