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Swans left with no water
Hundreds of swans in Chengshanwei Town in East China's Shandong Province are in danger this year, jeopardized by a lack of fresh water.
"Since last week several swans have died of thirst, and the number is increasing as the weather gets ice-cold," said Yuan Xueshun, director of Weihai Swan Protection Association. For the past 30 years, Yuan has been a full-time swan watcher. He lives only a kilometer away from the swan lake. "Swans live in this place. They have been standing here and waiting for fresh water for several days. They just won't leave their home," Yuan said.
Rongcheng's forestry department said yesterday they are making efforts to introduce fresh water to save the swans.
In November, swans come to the lake for winter from China's Xinjiang Uygur Autonomous Region and Russia's Siberia. In 1992, the number of swans in the lake was more than 6,000. The number was down to 400 last year and 600 this time around. Nearby the swan lake, 70 hectares of natural wetland made of sand and mud ensured a reserve of freshwater for swans. Those wetlands are also a rich source of algae and seashells. Swans drink freshwater and eat the algae and seashells.
Silt at the bottom of the lake was dug out, making it very difficult for swans to search for food. The black silt pulled from the lake was piled up at random above the nearby wetland, that swans have lived on in the past. In the past four years the silt has piled up to more than 2 metres thick. |
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