A Murder of Crows Preview

Preview: Season 29 Episode 2 | 30s

Crows do not have the best of reputations, but new research has shown they are among the most intelligent animals in the world, able to use tools and recognize each other's voices and 250 distinct calls. "A Murder of Crows" premieres Sunday, October 24, 2010 (check local listings).

Aired: 10/23/10

Rating: NR

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Major support for NATURE is provided by The Arnhold Family in memory of Henry and Clarisse Arnhold, The Fairweather Foundation, Kate W. Cassidy Foundation, Charles Rosenblum, Kathy Chiao and Ken …

Major support for NATURE is provided by The Arnhold Family in memory of Henry and Clarisse Arnhold, The Fairweather Foundation, Kate W. Cassidy Foundation, Charles Rosenblum, Kathy Chiao and Ken Hao, Sue and Edgar Wachenheim III, Filomen M. D’Agostino Foundation, Lillian Goldman Charitable Trust, Gregg Peters Monsees Foundation, Koo and Patricia Yuen, Sandra Atlas Bass, The Hite Foundation, Sarah and Sandra Lyu in memory of Seung and Dorothy Lyu, Bradley L. Goldberg Family Foundation, Arlene and Milton D. Berkman, by the Corporation for Public Broadcasting and by Viewers Like You.

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