Air pollution is damaging 60% of Europe's prime wildlife sites in meadows, forests and heaths, according to a new report.
根据一个新的报告，空气污染正在破坏着欧洲野生生物在草地、森林及荒野60%的主要生境。
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Heaths normally develop on poor sandy well-drained soils in temperate climates and are usually subclimax communities maintained by grazing burning and sometimes cutting.