直到19世纪，麻鸦曾在欧洲西部和中部很普遍。
The bittern was common in west and central Europe until the 19th century.
19世纪90年代对麻鸦的担忧引导了一场紧锣密鼓的物种挽回项目，主要是繁殖，改善研究和栖息地环境。
Concern for the bittern in the 1990s led to an intensive species-recovery programme, with research and habitat improvement and creation playing major roles.
布朗麻皮蝽在20世纪90年代末被意外带到了美国，现在发现有超过30个州有它的足迹。
Brown marmorated stink bugs, which were accidentally brought to America in the late 1990s, are now found in over 30 states.
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