Evolution

S1 E22026

The Ostrich

Episode Synopsis

How did the ostrich come to lay the biggest egg on Earth? Chris Packham explores the way reproduction has shaped life on Earth and the surprising evolutionary origins of sex, eggs and birds. It's a four billion year journey contained within a shell.

Next Episodes

All Seasons

The Elephant

Episode 1

The Ostrich

Episode 2

The Bat

Episode 3

The Dolphin

Episode 4

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Evolution

The Ostrich

Episode Synopsis

Next Episodes

The Elephant

The Ostrich

The Bat

The Dolphin

Comments

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