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Eons
When Birds Stopped Flying
Season 2
Episode 2
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?
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234 million years ago, the climate suddenly changed for the wetter.
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The Cenozoic marks the rise of organisms that look a lot like us.
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In 1912, a fossil collector discovered the world’s only known semi-aquatic dinosaur.
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Reptiles in time grew to become some of the largest forms of life ever to exist on earth.
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How did two of the same kind of animal end up looking so different?
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Ancestors of cephalopods all had shells until it proved to be their biggest weakness.
11:06
The search for our origins go back to a single common ancestor.
7:19
We talk to Amy Atwater, Collections Manager at the Museum of the Rockies.
8:09
What has been observed and learned from putting dinosaur bones under a microscope.
6:25
The Sudden burst of diversity that marked the dawn of truly complex life on our planet.