When Birds Stopped Flying

Season 1 Episode 64 | 7m 15s

Ratites have spread to Africa, Australia, New Zealand, and South America. And there are fossils of Ratites in Europe, Asia, and North America too. That’s a lot of ground to cover for birds that can’t fly. So how did Ratites end up all over the world?

Aired: 11/14/18

Rating: NR

Video has closed captioning.

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