The decline of the species of fish.
Pak Mun dam's impact on fish species that are not against forecasting is an abundance of fish and fish reduced productivity shock. Family fishing revenue decreased. It is clear that the current fish ladder helps migratory fish, Joan is not seasonal, from access to the river. To the basin/data sheet. Pak Mun dam with a capacity of just 136 MW were installed close to death at the watershed system reaches 117,000 square kilometers by implication (equivalent to three times of the country Netherlands) The fish can travel over the dam to get it during the floods in August and September because they sometimes have to lift the door and the dam. While the range of fish migration is from May to July, which is an early rainy season from species of fish in the River, the data are recorded in the year 265.2537 number 77 species of fish, the fish migration. Moreover, 35 species of fish are fish that live along the rapids but now various sink Rapids below the mouth of the dam reservoir data. A recent survey found that after a dam above the dam has fish, only 96 of the type it is clear that there are species of fish up to 169 of the type that is affected by the dam, there are species of fish up to the mouth and the type 56 was not the catch after the dam.