China's Finest Wetlands To Be Restored
Through WWF-Government Accord continued
Security
is another benefit, as flood retention capacities have been built
and a larger area of wetland is destined to absorb more floodwaters
than in the last 50 years. The rainy season in summer will see more
water being absorbed, while in the drier winter excess water will
flow back into the mainstream to restore its balance, with
beneficial effects for navigation and for the reproduction and
feeding of fish. Commercial enterprises are showing interest in
wetland-related business such as ecotourism and products like lotus
and water chestnuts.
"WWF receives very strong support from the Government for its
efforts", says Dr Lei Guangchan, Leader of the WWF Living Yangtze
Programme. "Especially important is the Government's emphasis on
managing the restoration programme on a large scale." A fitting
reward for all these efforts would be an increase in the population
of the wonderful baiji, the legendary God of the Yangtze.
The Yangtze - Third In World Terms
The Yangtze is one of the greatest rivers of the world. At
6,300km, it is the third longest after the Nile and the Amazon, and
its annual discharge of 979 cu km into the East China Sea is the
third greatest after the Amazon and the Congo. Some 400m people (a
third of China's population) live within its vast basin, which
drains 1.8m sq km, covers 20 per cent of China's territory and
contains 40 per cent of the country's freshwater resources.
The river's source is high in the Tibetan plateau on Geladandong
Mountain, and three quarters of its course runs through mountains.
The upper reaches flow mainly southwards, before the river turns
gradually eastwards and then north-eastwards, passing major cities
like Chongqing and Wuhan to reach the sea at Shanghai. But the
Yangtze, which traverses 11 provinces, is not only famous for its
size. Its magnificent scenery has inspired writers, musicians and
painters through the centuries. The wetlands, especially in the
regions of Dongting Lake, Poyang Lake, Honghu Lake and Taihu Lake
offer an unparalled cornucopia of natural beauty and biodiversity.
The Dongting and Poyang lakes are home to more than 300 bird species
and 200 fish species, while 95 per cent of the world's white crane
population migrate to the Yangtze basin in winter and the extremely
rare baiji or Yangtze River dolphin - found nowhere else on Earth -
faces extinction with only 50-100 known to be surviving.
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