大山雀 tomtit
- 就像那些把鸣唱调节成与城市噪音一样的知更鸟和大山雀一样,他们都是城市的幸存者。
Like the robins and great tits that adjust their songs to city noises, they are urban survivors. - 他们的研究对象是 28 只雄性大山雀,每只鸟在黎明时都将被观察三次,时间持续 16 至 17 天。
The objects of their attention were 28 male great tits, each of which was observed at dawn three times, with 16-17 days between the observations. - 在大山雀身上显现了让人担心的相似状况:1995年前感染疟疾的比例不到3%,但近期研究表明感染率已近15%。
The great tit (Parus major) presented a similarly worrying increase, with less than 3% infected with malaria before 1995 but closer to 15% in recent studies.
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