Wildlife offcials suspect that the carcass of a female dugong found afloat in the northern seas off Mollikulam on Thursday July 27 with a new-born calf may have been drowned after being trapped in a fishing net.
Dr Sevvandi Jayakody of the Department of Aquaculture and Fisheries of the Wayamba University, said that the female was over seven feet in length and the calf was about three-and-a-half feet in length and well developed. She said she was saddened.
Dr Lakshman Peiris of the Department of Wildlife, said the aminals may have died of suffocation after they had been snared in a fishing net.
The dugong needs to surface to breathe from time to time. If one gets entangled in a net it would not be able to to breathe. In this instance, the mother may have aborted the baby.
Dugong (dugong dugon) known as ‘Muhudu Ura’ in Sinhala, is considered to be ‘critically endangered’ in Sri Lankan waters. They are seen only in the Gulf of Mannar and Palk Bay area in the northern ocean. They are protected by law, but a number of dugongs get killed every year. Dynamite fishing is a major threat, while other fishing gear such as gill nets are death traps. Last year, at least 13 dugongs were killed.
Ocean Resources Conservation Association, reports that another dugong was killed last month in Pukkulum, Wilpattu.
A project funded by Global Environment Fund Project and Mohamed bin Zayed Species Conservation Fund with management of the United Nations Environment Programme is carrying out ground work to help protect dugongs. Experts are surveying the dugong habitat to identify a protected.
Sri Lanka is also a signatory of the memorandum of understanding on the Conservation and Management of Dugongs and their Habitats throughout their range (Dugong MoU) of the Convention on Migratory Species.
Source – 30/07/2017, The Sunday Times, see more at – http://www.sundaytimes.lk/170730/news/fishing-net-may-have-killed-dugong-and-calf-252575.html
