Swans are beautiful but can be pests
收聽與下載
Programme Introduction 節(jié)目簡(jiǎn)介
When we talk about swans, the words which come into our mind are elegance and grace. They are a delight to see in rivers around the UK and people love their beauty.
However, some environmentalists are worried these beautiful birds are now becoming a hazard to other river inhabitants.
So what's the real story about swans and are there any solutions to this problem?
Find out more with Chen Li and Helen.
天鵝讓人聯(lián)想起高貴和優(yōu)雅，它們的出現(xiàn)對(duì)河流多加了一些色彩和美感。人們對(duì)它們非常喜愛。
可是現(xiàn)在有些環(huán)保人士擔(dān)心天鵝的飲食習(xí)慣破壞了河流的生態(tài)平衡。
這到底是怎么一回事兒呢？有沒有什么解決方式？
本期節(jié)目陳藜和 Helen 為您講解。
? MMIX