Endangered 4-metre Stingray Discovered in Cambodia
Endangered 4-metre Stingray Discovered in Cambodia

Stung Treng, Cambodia, 12 May (ONA) --- A team of marine biologists have discovered a huge endangered freshwater stingray during a recent expedition to a remote stretch of the Mekong River inCambodia, though they warned the biodiversity of the area was under threat.

The stingray was accidentally caught by fishers in an 80-metre deep pool in the Mekong in Cambodia’s north-eastern Stung Treng province. The visiting scientists helped return the animal alive.

Zeb Hogan, a fish biologist at the University of Nevada, said finding the 180kg stingray, spanning 4 metres, was important.

“This catch was significant because it confirms the existence of these big fish in the stretch of river,” said Hogan, who led the United States Agency for International Development-funded Wonders of the Mekong expedition.

“This is a very remote stretch of river, it’s not well studied, it’s incredibly important for fisheries and biodiversity, and it’s also a stretch of river that is under threat,” he said.

The team used unmanned submersibles equipped with lights and cameras as part of efforts to study the deep pools in the area.

This part of the river could suffer “devastating ecological effects” caused by the possible construction of hydropower dams, illegal fishing and plastic waste, among other reasons.

Hogan, who has been studying the biodiversity in the Mekong for more than two decades, said the declining population of some freshwater fish in the river was very worrying, The Guardian news reported.

--- Ends/Anas