![]() ![]() They can grow up to 8 feet in length and it can weigh over 300 pounds. This big fish is found in the Amazon River basin of South America. This fish can also live out of the water for up to two hours. However, there are no records of it attacking a human so there’s no need to worry. It has a long snout and two rows of fang-like teeth which makes it look scary. This fish may resemble an alligator which can make you look twice at it, but it certainly is a fish. It is known to be tasty that’s why it has been overfished and they are now endangered. It can grow up to 10 feet long and can weigh up to 600 pounds. However, due to overfishing and habitat degradation, they are also endangered.Ĭatfish has a lot of species, but the Mekong giant catfish is the biggest. This fish also has a giant venomous barb which can penetrate your skin and they are not hesitant to use it when needed. Some of the natives claim that they see an even bigger specimen of this fish. They can reach 15 feet long and they can weigh up to 1,300 pounds. Giant freshwater stingrays are usually found at the bottom of rivers in Thailand, Malaysia, and Borneo. Sadly, their existence may soon end because there are only about 500 of them left. White Sturgeons can be found in the Western United States and Canada. Like the beluga, it can also swim in both salt and fresh water. It is the biggest freshwater fish in America which can grow up to 20 feet in length and can weigh up to 1,500 pounds. This is another big fish from the sturgeon species. However, it is endangered that’s why beluga sturgeon caviar is illegal in the United States. Their eggs are the rarest and the most expensive caviar. Beluga Sturgeons are euryhaline, meaning, they can swim freely both in saltwater and freshwater. It usually inhabits the rivers of Central Eurasia. Its face also has barbs which allow it to consume mollusks. It has a needle-nose and an elongated body with a barrel-like midsection. The Beluga Sturgeon is the biggest freshwater fish in the world having lengths of up to 30 feet and it can weigh over 7,000 pounds. In addition to the honor of having caught the record-breaker, the lucky fisherman was compensated at market rate, meaning he received a payment of around $600.Check out our list of the ten biggest fish in the world which you can find in freshwater. Local residents nicknamed the stingray "Boramy," or "full moon," because of its round shape and because the moon was on the horizon when it was freed on June 14. They think this may be a spawning hot spot for the species. Researchers say it's the fourth giant stingray reported in the same area in the past two months, all of them females. We don't know about its ecology, about its migration patters." "It's found throughout Southeast Asia, but we have almost no information about it. Its name, even its scientific name, has changed several times in the last 20 years," Hogan said. "The giant stingray is a very poorly understood fish. The device will send tracking information for the next year, providing unprecedented data on giant stingray behavior in Cambodia. The team that rushed to the site inserted a tagging device near the tail of the mighty fish before releasing it. A local fisherman caught the 661-pound (300-kilogram) stingray, which set the record for the world's largest known freshwater fish and earned him a $600 reward. In this photo provided by FISHBIO taken on June 14, 2022, village residents watch as a team of Cambodian and American scientists and researchers, along with Fisheries Administration officials prepare to release a giant freshwater stingray back into the Mekong River in the northeastern province of Stung Treng, Cambodia. So about 70% of giant freshwater fish globally are threatened with extinction, and all of the Mekong species." They're impacted by things like habitat fragmentation from dams, obviously impacted by overfishing. "A lot of these big fish are migratory, so they need large areas to survive. So if they're fished before they mature, they don't have a chance to reproduce," Hogan said. In particular, scientists fear a major program of dam building in recent years may be seriously disrupting spawning grounds. ![]() It is home to several species of giant freshwater fish but environmental pressures are rising. ![]() ![]() The Mekong River runs through China, Myanmar, Laos, Thailand, Cambodia and Vietnam. "The fact that the fish can still get this big is a hopeful sign for the Mekong River, " Hogan said, noting that the waterway faces many environmental challenges. The stingray's catch was not just about setting a new record, he said. ![]()
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