Nature.

Nature

Walrus: Life on Thin Ice

A paleontologist embarks on an Arctic adventure to see how the walrus copes as the sea ice melts. (60 minutes)

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UPCOMING EPISODES

Wed, 3/25 at 7:00 pm on Austin PBS HDTV

Raptors: A Fistful of Daggers: Meet the Raptors

The many species of raptors, from giant eagles to miniature falconets, and how they survive bitter winters, learn to hunt and undergo epic migrations. (60 minutes)

Thu, 3/26 at 12:00 am on Austin PBS HDTV

Raptors: A Fistful of Daggers: Meet the Raptors

The many species of raptors, from giant eagles to miniature falconets, and how they survive bitter winters, learn to hunt and undergo epic migrations. (60 minutes)

Thu, 3/26 at 3:00 am on Austin PBS HDTV

Raptors: A Fistful of Daggers: Meet the Raptors

The many species of raptors, from giant eagles to miniature falconets, and how they survive bitter winters, learn to hunt and undergo epic migrations. (60 minutes)

Sun, 3/29 at 4:00 am on Austin PBS HDTV

Raptors: A Fistful of Daggers: Meet the Raptors

The many species of raptors, from giant eagles to miniature falconets, and how they survive bitter winters, learn to hunt and undergo epic migrations. (60 minutes)

Sun, 3/29 at 3:00 pm on Austin PBS HDTV

Raptors: A Fistful of Daggers: Meet the Raptors

The many species of raptors, from giant eagles to miniature falconets, and how they survive bitter winters, learn to hunt and undergo epic migrations. (60 minutes)

Wed, 4/1 at 7:00 pm on Austin PBS HDTV

Raptors: A Fistful of Daggers: Extreme Lives

From snowy owls in the high Arctic to honey buzzards raiding hornet nests in Taiwan, a look at the extreme ways in which raptors conquer the toughest habitats on Earth. (60 minutes)