
Knock Knock World | 2025
刚一入秋,多地气温就骤然降低。最近网上有人拍到黑龙江五常的燕子成群停在家门口的画面,有幼燕还因为饥寒交迫失温冻死了。为什么会发生这种情况?燕子每年都要南飞,为什么这次来不及出发就冻死了?候鸟迁徙,是一场跨越千里的生命旅程。可在气候变化的影响下,这条路正变得越来越难走。从加拿大高山上的角百灵,到被科学家坐飞机带着迁徙的北秃鹮,这些真实的故事都在说明:气候变化正在悄悄改变候鸟的出发时间、路线,甚至它们的家园。
本期,我们将一起聊为什么鸟类要迁徙?气候变化怎样打乱了它们的节奏? 科学家是怎么用飞机带着候鸟迁徙的?面对越来越剧烈的气候变化,鸟类救助背后有怎样的艰难与坚持?让我们一起敲开这扇通往「候鸟迁徙」的世界之门。
延伸阅读:
·可视化呈现:鸟类迁徙正在发生变化,这揭示了我们星球的什么?Bird migration is changing. What does this reveal about our planet?
·南风窗:燕子滞留被冻死,今年秋天怎么乱套了?
·三联生活周刊:断崖式降温后,来不及南飞的燕子冻死在北方深秋里
·科学家带领候鸟迁徙的更多故事:To Stop an Extinction, He’s Flying High, Followed by His Beloved Birds、This bird came back from extinction - now scientists in an aircraft are teaching it to migrate、The Long Flight to Teach an Endangered Ibis Species to Migrate
·相关电影:《伴你高飞(fly away home)》
2025.11.07
Audio in Chinese
Related programs

Lao Dongyan: Law and the Far Horizon
Good laws and good governance are the horizon we seek
Free

One Hundred Lectures on Records of the Grand Historian
Across two thousand years, discover humanity at its brightest
¥128.00
Included with membership

Stories in Painting, Season 2: An Art History of Two Natures
Remembering Western Modern Art and Chinese Bird-and-Flower Painting
¥68.00
Included with membership


