Scientists film deepest ever fish on seabed off Japan | CNN

Record-Breaking Deep-Sea Fish Caught in Japan Trench, Scientists Baffled by Species' Ability to Survive Extreme Depths.

In a groundbreaking discovery, scientists from the University of Western Australia and Tokyo University of Marine Science and Technology have captured footage of the deepest fish ever recorded on camera. The remarkable creature, identified as Pseudoliparis belyaevi, was spotted hovering calmly alongside other crustaceans at an astonishing depth of 8,336 meters (over 27,000 feet) in the Japan Trench.

Researchers from the Minderoo-UWA Deep Sea Research Centre, led by renowned marine biologist Alan Jamieson, used advanced sea robots to collect footage and even catch two more specimens of the deep-sea snailfish at depths of 8,022 meters. This achievement not only shatters previous records but also highlights the incredible adaptability of this species.

The discovery has left scientists intrigued, particularly regarding how these creatures manage to survive in such an unforgiving environment. Younger deep-sea snailfish have been observed staying as deep as possible to avoid predators that roam shallower waters. "It's remarkable to see how far a particular type of fish will descend in the ocean," Dr. Jamieson explained.

Snailfish, members of the Liparidae family, are often found in shallow waters but others have been known to thrive at extreme depths. The Pacific Ocean, with its warm southern current and abundant marine life, provides an ideal environment for these creatures to flourish.

However, despite this remarkable achievement, researchers face significant challenges in exploring the deepest parts of the ocean due to the high cost of technology. "The challenges are that technology has been expensive and scientists don't have a lot of money," Dr. Jamieson noted. Each lander used in the research costs around $200,000 to assemble and operate.

The discovery is just one piece of a larger 10-year study into the deepest fish populations in the world, with footage revealing vibrant activity among sea creatures at great depths. As researchers continue to explore these uncharted territories, they are better equipped to understand the incredible diversity of life on our planet.
 
Idk what's up with this thing, lol... I mean, 8,336 meters is straight crazy 🤯. But like, isn't it weird that we're still surprised by how some fish can just chill at that depth? It's not like we haven't been studying these creatures for years now... 🤔. Anyway, I guess it's cool that scientists got the footage and all, but $200k per lander is just... 😂. Can't we just make those things cheaper or something? And what's up with the Japan Trench being so harsh on them? Like, shouldn't they have evolved to deal with it by now? 🤷‍♂️.
 
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