Greatest freshwater fish ever caught is a stingray that weighs almost as powerful as a polar undergo

Greatest freshwater fish ever caught is a stingray that weighs almost as powerful as a polar undergo


Scientists and officials in Cambodia pose with the largest freshwater fish ever caught, a giant freshwater stingray.



Scientists and officials in Cambodia pose with the glorious freshwater fish ever caught, a colossal freshwater stingray.
(Image credit rating: Sinsamout Ounboundisane/FISHBIO)

A fisherman in Cambodia snagged the rights to a correct fish yarn closing week, touchdown what turned out to be the glorious freshwater fish ever caught. 

The colossal freshwater stingray (Urogymnus polylepis) is bigger than 13 toes (4 meters) prolonged and weighed in at a whopping 661 pounds (299.8 kilograms). No matter its big bulk, shrimp is smartly-known about this species of stingray’s habits and habits within the wild. Scientists tagged and released the file-breaker in picture to learn extra about its migration patterns and most trendy habitats. 

The flapjack-shaped obtain has now secured the living of the massive freshwater stingray because the glorious known fish within the sphere, nudging out the Mekong big catfish (Pangasianodon gigas), the glorious of which turn into a 646-pound (293 kg) specimen caught in Thailand in 2005. 

Scientists measure a giant freshwater stingray caught in the Mekong River on June 13, 2022. The catch turned out to be the largest freshwater fish ever recorded.

Scientists measure a colossal freshwater stingray caught within the Mekong River on June 13, 2022. The procure turned out to be the glorious freshwater fish ever recorded. (Image credit rating: Sinsamout Ounboudisane/FISHBIO)

The colossal freshwater stingray additionally hails from the Mekong River. It turn into caught on June 13 by a fisher named Moul Thun within the Stung Treng province in northeastern Cambodia, in step with NBC. The next morning, Thun referred to as in researchers from the conservation organization Wonders of Mekong, which has been working to file and provide protection to big stingrays within the waterway. The Mekong is the one situation within the sphere the set these big fish are came upon, Zeb Hogan, director of the Wonders of the Mekong undertaking and a examine affiliate professor at the College of Nevada in Reno, in actual fact useful NBC. 

“It’s an extremely healthy stretch of the river with so much of deep swimming pools — swimming pools up to 90 meters [295 feet] deep,” acknowledged Hogan, a fish biologist who hosts National Geographic’s “Monster Fish” tv series. “We began specializing in this space as a stretch of river that’s in particular vital for biodiversity and fisheries, and as a closing refuge for these out of the ordinary species.”

Right here’s the third big stingray procure-and-liberate of the closing two months, in step with NBC. All three stingrays, including a 397-pounder (180 kg) caught in Would perhaps well additionally, had been female, elevating the probability that this stretch of river will be a nursery the set stingrays scuttle to position eggs and raise young. 

Wonders of Mekong pays fishers market fee for their released catches. The researchers additionally tagged this stingray with an acoustic transmitter that will abet the scientists withhold tabs on the monster fish for a fleshy twelve months. Hydroelectric construction initiatives will be in retailer for areas alongside the Mekong, Hogan in actual fact useful NBC, and finding out about the fish’s migratory desires is extreme to be sure that that that any future initiatives form no longer threaten the stingrays. To that dwell, the researchers belief to label and liberate several hundred dapper Mekong River fish. 

“Right here’s going to allow us that first, roughly empirical data to form that details about those particular person migratory patterns of fish,” Hogan acknowledged in a video released by Wonders of Mekong. “So, to form that details about people, that is going to be essentially extreme to promote the conservation of the species.”

Originally published on Are residing Science  

Stephanie Pappas

Stephanie Pappas is a contributing writer for Are residing Science, retaining topics starting from geoscience to archaeology to the human mind and habits. She turn into beforehand a senior writer for Are residing Science however is now a freelancer based in Denver, Colorado, and incessantly contributes to Scientific American and The Video show, the month-to-month magazine of the American Psychological Affiliation. Stephanie acquired a bachelor’s level in psychology from the College of South Carolina and a graduate certificate in science conversation from the College of California, Santa Cruz.