The strange case of the bird that survived extinction due to its low genetic diversity, Science

How did birds survive while dinosaurs went extinct?

Scientists Unveil How Birds Survive Cretaceous Mass Extinction----Chinese Academy of Sciences

How Birds Survived The Deadly Asteroid That Took Out The Dinosaurs

What is a mass extinction, and why do scientists think we're in the middle of one?

Did any dinosaurs remain one million years after the big extinction event? - Quora

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Flock Together: A Love Affair with Extinct Birds

A scientist found a bird that hadn't been seen in half a century, then killed it. Here's why. - The Washington Post

The animals and plants that only exist in captivity — and why time is running out to restore them to the wild

An Asteroid Wiped Out Dinosaurs. Did It Help Birds Flourish? - The New York Times

Extinct Birds Everyone Should Know & What Happened To Them

Dodos, Dimwits, and Fat Arses

Caught in the crossfire: little dodo nears extinction, Environment

Could any modern mammals survive among dinosaurs? - Quora