Culture
Black-Chinned Tilapia Detected in Kalasin’s Lam Pao Dam
Authorities in Kalasin have launched an urgent eradication operation after the invasive black-chinned tilapia was discovered in the Lam Pao Dam, a major hub for cage-farmed tilapia.
According to a report by Khaosod Online Thailand on September 10, 2026, the Kalasin Provincial Fisheries Office confirmed the presence of the invasive black-chinned tilapia in the Lam Pao Dam. This species, known for causing significant ecological damage in Central Thailand, has now appeared in a critical area for cage-farmed Nile tilapia production.
Officials suspect that the fish were illegally transported from the Central region and released into the dam. In response, the provincial fisheries department has scheduled an intensive eradication operation for September 12, 2026. This effort will involve a comprehensive survey and removal process across five districts surrounding the dam to prevent the species from establishing a foothold that could devastate the local fishing industry.
For residents and those visiting the region, the situation highlights a potential shift in the local aquatic ecosystem. While farmers in the area remain vigilant, they have not yet reached a state of panic, continuing their daily operations while monitoring the situation. It remains to be confirmed how widespread the population of this invasive species is within the dam and whether the upcoming eradication efforts will be sufficient to contain the threat. The provincial authorities are treating the matter with urgency to protect the livelihoods of local fish farmers.
