may have claimed a new victim:
Environmental researchers say it has helped turn the country's largest freshwater lake into a
Typically, Poyang lake covers 3,500 square kilometers in eastern China, but "last month
only 200 square kilometers were underwater," leaving fishermen bereft and freighters unable to cross, according to a Le Monde story The Guardian ran this week:
A 'Pitiful Trickle Of Water'
A dried-out plain stretches as far as the eye can see, leaving a pagoda perched on top of a hillock that is usually a little island. Wrapped in the mist characteristic of the lower reaches of the Yangtze river, the barges are moored close to the quayside beside a pitiful trickle of water.The drought affecting Poyang is the worst in 60 years.
The government blames low rainfall levels, which are certainly a factor, but researcher
Ye Xuchun told the paper that the dam 500 kilometers upstream has dramatically reduced flow levels on the Yangtze River, which is linked to the lake.
According to a report he co-authored, an increase in the depth of the Three Gorges' reservoir
in 2006 led to a significant drop in Poyang's water level -- a dynamic they say is being
Harm To Fish, Migratory Birds
China admitted last year for the first time that the dam was having a "negative impact" on
downstream water supplies, but appears
not to have taken any measures
to address the problem.
The region's environmental balance has been "seriously affected" this year, an official at the Lake Poyang Research Center told Le Monde, explaining that the loss of fish in the lake has also kept migratory birds from being able to rest and refuel there.
"The soil of China is dry, so the Yangtze is vital," another researcher, Xu Bin, told the paper.
"Poyang is one of the key elements and its current predicament is a warning for the future."