Fishkill in Laguna Lake not caused by a virus — BFAR
Marje Pelayo • June 23, 2020 • 724
MANILA, Philippines — The Bureau of Fisheries and Aquatic Resources (BFAR) Region 4A has reported that around 800 metric tons of fish died in Laguna Lake last week in the areas of Pililia and Binangonan, Rizal.
Region 4A Director Sammy Malvas clarified that the fish kill was due to the lowering of dissolved oxygen in the water and not because of any virus outbreak as some reports said.
“Kalimitan ang cause nyan ay iyong pabago-bagong weather condition natin. Halimbawa ay mainit sa araw tapos bandang hapon ay biglang bubuhos ang malakas na ulan, nagko-cause iyon ng pagbaba ng lebel ng dissolved oxygen, (Usually, the cause is the changing weather conditions. For example, the sun is up in the morning then in the afternoon, we have thunderstorms, that causes reduction in level of dissolved oxygen),” Malvas explained.
One of the viruses that can infect tilapya is the so-called ‘tilapia lake virus’ (TLV), a case of which was recorded three years ago in Bulacan.
There has been no recurrence of such incident so far according to Malvas, as they also conduct strict laboratory testing of fish seed samples before transporting them to other places.
“Nag-i-issue kasi tayo ng health certificate para doon sa transboundary movement ng mga buhay na semilya (We issue health certificates for transboundary movement of live fish seedlings),” Malvas said.
The supply of tilapia at the Balintawak Market comes from Pampanga and Batangas and there has been no price increase.
BFAR assured that fish supplies in the market are safe to eat provided they are thoroughly cooked. MNP (with reports from Rey Pelayo)
Based on the latest laboratory results of BFAR and the local government units (LGUs), shellfish collected from coastal waters of the following areas are still positive for paralytic shellfish poison that is beyond the regulatory limit:
Surigao del Sur
The agency reminds residents that “all types of shellfish and Acetes sp. or alamang gathered from these areas are not safe for human consumption.”
MANILA, Philippines – The Bureau of Fisheries and Aquatic Resources (BFAR) has raised the alarm over consumption of shellfish and ‘alamang’ from the coastal waters of Palawan and several areas in the Visayas due to high level of red tide toxin.
Based on the latest laboratory results, the level of paralytic shellfish poison is beyond regulatory limit in the coastal waters of the following:
Puerto Princesa Bay (Palawan)
Puerto Princesa City (Palawan)
Tagbilaran City (Bohol)
Irong-irong Bay (Western Samar)
Cancato Bay, Tacloban City (Leyte)
Lianga Bay (Surigao del Sur)
Meanwhile, high level of red tide toxin is present in the waters of:
Carigara Bay (Leyte)
San Pedro Bay (Western Samar)
“All types of shellfish and Acetes s. or alamang gathered from the areas stated above are NOT SAFE for human consumption,” the BFAR said in its advisory.
The agency added, however, that fish, squids, shrimps and crabs in the area are safe for human consumption provided that they are “fresh and washed thoroughly, and internal organs such as gills and intestines are removed before cooking.”
ROMBLON, Philippines – Tons of mackerel tuna (tulingan) surfaced along the coastline of Barangay Sawang in the town of Romblon on Friday (January 17), prompting cheers of excitement from residents.
According to the uploader of the viral video, they have been observing hundreds of fish swimming near the shoreline since Thursday.
It was not the first time that such a phenomenon happened in the area, though the most recent was many years ago, one resident said.
The Bureau of Fisheries and Aquatic Resources (BFAR), meanwhile, said they are still verifying the cause of the incident though the agency explained that fish usually appear near the beach if they find something to feed on.
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