Giant stingray caught in Thailand
Jeff Corwin, nature conservationist and host of ABC's Ocean Mysteries, caught a 14- by 8-foot pregnant stingray in Thailand recently. "It was an incredible moment of adventure and science," Corwin told USA TODAY Network. "Multiple people were on the rod and reel trying to pull this monster in," he said, adding that it took two hours to secure the fish. The stingray, caught on March 6, weighed between 600 to 800 pounds and may set a world record, he said. Corwin was on location filming an upcoming episode of Ocean Mysteries along with veterinarian Nantarika Chansue, an expert on stingrays who has been studying them in the region.

Car-Size Stingray May Be World’s Largest Freshwater Fish
Scientists working in Thailand’s Mae Klong River made a big find last week: an enormous stingray that they think is a contender for the largest freshwater fish ever documented by researchers. The ray was caught and released in about 65 feet (20 meters) of water in the Amphawa District, about an hour outside Bangkok. Nantarika Chansue, a veterinarian and professor at Chulalongkorn University in Bangkok, helped catch and measure what she calls the “big one.” The ray (Himantura polylepis or H. chaophraya) was 7.9 feet (2.4 meters) across and 14 feet (4.3 meters) long and weighed an estimated 700 to 800 pounds (318 to 363 kilograms), she said via e-mail. The team was unable to get an exact weight because “it's really hard to weigh these things without hurting them, because they are such big, awkward animals,” says Zeb Hogan, a National Geographic fellow and a professor of biology at the University of Nevada, Reno.