David Attenborough concludes his series exploring the evolution and behaviour of birds by looking at how birds cope with living in some of the harshest and most bizarre places on the planet.
| |  | Ape Genius  | 49:00 |
Experts zero in on what separates humans from our closest... |
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| |  | Bird Brains | 51:53 |
Clues to the origins of human language are turning up in the... |
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 | Birds of the Gods | 49:02 |
Deep in the heart of New Guinea live unimaginably spectacular... |
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 | Chimp Minds  |  | 26:00 |
A visit with an engaging if unruly bunch of cousins that we... |
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|  | Emergence | 51:49 |
How does the "intelligence" of an ant colony or the stock... |
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| |  | Going Deep | | 26:00 |
A look back at the decades of effort that culminated in the... |
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 | Last Extinction | 50:00 |
Scientists propose a radical new idea of what killed off... |
|  | Lizard Kings | | 50:00 |
Meet the monitors, the largest, fiercest and craftiest lizards... |
|  | Lord of the Ants | | 50:00 |
Naturalist E.O. Wilson's fascination with little creatures has... |
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 | Meat Eaters | | 49:16 |
From meat eating parrots in New Zealand to massive eagles that... |
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|  | Origins of Life  | 39:14 |
Filmmaker Grald Calderon examines how oceanic life evolved from... |
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 | Polar Bears | 3:03 |
National Geographic podcast about Polar Bears. |
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 | Rat Attack | | 50:00 |
Why do huge swarms of rats overrun a bamboo forest in India... |
| |  | T. Rex Blood | 13:00 |
Preserved soft tissue, including possible blood vessels and red... |
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|  | The Snow Leopard | | 1:10 |
A short video about the Snow Leopard from the Planet Earth... |
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|  | Violent Hawaii | 51:03 |
The Hawaiian chain of islands, made up of six main islands plus... |
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