小行星撞击地球后使恐龙灭绝只有少数鸟类幸存下来

现代鸟类的祖先可能在小行星撞击中幸存下来。在研究化石植物和鸟类数据的基础上，这一新理论有助于解释鸟类是如何在地球上占据主导优势的。美国、英国和瑞典的研究人员研究了从北美洲到新西兰的化石记录，仔细观察了树木的木炭残骸、化石花粉和蕨类孢子以及鸟类化石。

How birds survived asteroid strike

How birds survived asteroid strike

How Did Dino-Era Birds Survive the Asteroid 'Apocalypse'?

Here’s how the ancestor of all living birds survived asteroid which killed the dinosaurs

125 million-year-old dinosaur dandruff sheds new light on the ...

Dinosaur dandruff discovery sheds new light on ancient beasts

These were the only birds that survived the dinosaur-killing asteroid

These were the only birds that survived the dinosaur-killing ...

Quaillike creatures were the only birds to survive the ...

These were the unlikely survivors after dinosaurs went extinct

These were the unlikely survivors after dinosaurs went extinct

Only a Handful of Birds Survived the Dinosaur Killing Asteroid—Now Scientists Have Worked Out Why

Only a Handful of Birds Survived the Dinosaur Killing ...