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英语翻译Brids in the city have to change their tune to be head a

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/27 11:36:56
英语翻译
Brids in the city have to change their tune to be head above the noise,scientists from Holland found out.
A biologist from Holland got the surprising result by studying the great tit,ONe of the most common birds in Europe.He traveled around Europe by car and on bike recording great tits at 10 forest sites and centers of 10 large cities such as Paris and London.
"I stayed at camps and cheap hotels,'He said."I would be outside between 4 a.m and 5a.m to start recording."
The scientist and his workmate found songs of the birds in all 10 cities were shorter and faster-paced than those of the forest birds.City birds also had a higher pitch so that they could be heard above the noise.
While great tits can change their tune,that may be their luck,the biologist said.Many other tune,taht may be their luck,the biologist said.Many other species of birds will"have to move out."That's why there are many more birds in the countryside.
荷兰的科学家发现,在城市里的鸟儿改变了它们的音调以掩盖城市里的杂音.
一个荷兰的生物学家在研究一种在欧洲非常常见的鸟类大山雀的时候发现了一个令人惊讶的结果.他以开车和骑自行车的方式周游欧洲的时候,记录了大山雀在10个不同森林和10个类似于巴黎和伦敦的大城市的叫声."我露营或者住在很便宜的旅馆",他说."我会在早上4,5点的时候开始录音".
这个科学家和他的同事发现了在城市里鸟儿的叫声会比森林里的更快更短.城市里的鸟音调更高以便于掩盖杂音.
当然大山雀可以改变它们的音调是它们的幸运,这个生物学家说到.很多种不同的音调是它们的幸运,生物学家说到.很多其它种类的鸟"要搬出去","这就是为什么有很多鸟儿生活的乡下"
完全手打,