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Giant catfish in protest against dam  

The Nation, May 16, 2000 , By Pennapa Hongthong

UBON RACHATHANI – Fishermen yesterday released a young Mekong giant catfish into the Mool River to demand the river’s rehabilitation.

The Mool is blocked by the Pak Mool Dam, built by the Electricity Generating Authority of Thailand (Egat). Fishermen say the dam has contributed to dramatic depletion of fish species in the river. The dam prevents fish from migrating between the Mool and Mekong rivers, they said.

Before the release of the 25 kilogram catfish, more than 500 villagers staged an early morning protest at the dam site. They want the government to order Egat to open all of the dam’s gates to restore fisheries.

“We would like to call the government’s attention to the loss of our livelihood,” said community leader Thongcharoen Sihatham. “We have long attempted to discuss our problem with Egat, but it just does not listen.”

The villagers said opening the gates was a peaceful way to decommission the Pak Mool dam because it did not involve removing the concrete structure itself.

Meanwhile Egat took a group of 10 journalists to the dam site and denounced the protest. Egat officials said the villagers were trespassing as the site was state property.

The villagers’ demand to have the gates opened cannot be met because it would result in power shortages or even blackouts in a number of Northeastern provinces, the officials said.

Egat assistant governor Supin Panyamak denied the fishermen’s claim that construction of the Pak Mool dam had affected fisheries in the river.

“They will have to prove their claim. From the information we have received from the Royal Fisheries Department, local income from fisheries has increased [from stocking the reservoir],” he said.

The migration of fish from the Mekong into the Mool is a myth, said Theeraphat Thongkham, Egat’s aquatic biologist. He said there was no evidence of fish from the Mekong migrating to feed and spawn in the Mool.

However, he could not explain why Egat had built a fish ladder at the dam site in the first place. The ladder was installed at the Pak Mool dam after fishermen and ichthyologists said the dam would affect fisheries and the genetic diversity of the Mool River basin.

“Probably the only change since the dam’s construction has been in the structure of the fish population in the Mool River,” he said. “This is because the dam created a reservoir, which changed the river’s condition from flowing to still.”

 
 

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