A team of marine biologists have welcomed the discovery of an endangered giant freshwater stingray during a recent expedition to a remote stretch of the Mekong River in Cambodia, though they warned the biodiversity of the area was under threat.
The stingray was accidentally caught by fishermen in an 80-metre (260 ft) deep pool in the Mekong in Cambodia’s northeastern Stung Treng province and the visiting scientists helped return the animal alive.