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Klara Widrig

Klara Widrig

The Conversation

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The ancestors of ostriches and emus were long-distance fliers – here’s how we worked this out

The ancestors of ostriches and emus were long-distance fliers – here’s how we worked this out

A 56 million-year-old fossil bone helps explain how this (mostly) flightless family of birds spread to so many different continents.

29.09.2025 5

The Conversation

Klara Widrig