Could a flightless, wingless creature still be considered a bird?

Science · Published 8 October 2026 Swipe more like this →

In short: Explore the bizarre evolutionary history of six extinct species that challenge our modern understanding of avian anatomy and behavior.

This video examines a selection of extinct birds possessing features far removed from modern species, including birds that lacked wings entirely and giant fowl once misidentified as predators.

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