A WWF research showed China's wetlands were seriously threatened by degradation because of pollution, climate change and overexploitation.

世界自然基金会的一项研究显示，由于污染、气候变化和过度开发，中国的湿地正遭受退化的严重威胁。

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Multiple and combined threats from habitat degradation, DAMS, water withdrawals, pollution, and overexploitation have led to the decline of many catfish populations.

栖息地环境恶化、水坝、水位下降、污染和过度捕捞等等多种组合威胁，已经导致了许多种鲶鱼的数量下降。

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Species are being threatened by habitat loss and degradation, invasive species, climate change, over-exploitation, pollution and wildlife disease.

由于栖息地的丧失或退化，外来物种、气候变化、过度采伐、环境污染以及野生物疾病的影响，各类物种正在受到威胁。

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From the middle of last century the population of Chinese paddlefish has declined rapidly due to overfishing, habitat degradation and pollution.

BBC: Earth News - Giant fish 'verges on extinction'

At the same time, they are aware of the downside of the Chinese model of economic development, which promises fast economic growth, but more often than not, at the price of environmental degradation and pollution, not to mention other social problems.

FORBES: South Korea's Jeju Wants Chinese Green Investors

However, both are now seriously threatened by deforestation and invasive practices, including intensive mining and logging, extensive livestock activity, water pollution, degradation of headwaters, unregulated processes of urban settlement, construction of roads, waterways and dams, drainage and diversion of rivers, burning of forests and illegal fishing and trade in wildlife.

UNESCO: Intangible Cultural Heritage