PAGADIAN CITY, Zamboanga del Sur – Authorities on Wednesday urged residents in Zamboanga del Sur to avoid consuming shellfish harvested from Dumanquillas Bay after a red tide toxin contamination was detected in the protected seascape. In its Shellfish Bulletin 13 Series of 2026, the Bureau of Fisheries and Aquatic Resources – Region 9 (BFAR-9) said
