A six-day-old Irrawaddy dolphin calf was spotted among four adults at Kampi Resort on the Mekong River in Kratie province on the evening of March 5, according to WWF.
Researchers from the Cambodian Fisheries Administration and WWF-Cambodia lit up with elation after recording the second new dolphin calf so far this year, following a sighting of a week-old calf at a natural sanctuary in Stung Treng province in late February.
“Spotting these two calves represents one of the most encouraging encounters by the research team as part of their dolphin monitoring and photo-ID based surveys,” WWF-Cambodia said.
WWF-Cambodia public affairs director Tep Asnarith stressed that each dolphin is vital to the survival of the critically endangered Irrawaddy dolphin population in the Mekong.
The most recent census estimated that there were just 89 adults left in the Mekong, although this did mark an increase from the lowest recorded level of 80 in 2015.
Last year, researchers registered 9 newborn dolphin calves, while 13 were spotted in 2019.