Previews + Extras
A Murder of Crows Preview
S29 E2 - 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).
Short | Director Commentary: Roosting Crows | A Murder of...
S29 E2 - 2m 30s
Filmmaker Susan Fleming describes the awe-inspiring sight of a massive crow roost and explains with infrared imagery how crows retain heat during the night.
Education | As the Crow Flies
S29 E2 - 6m 50s
Researchers from the University of Washington conduct a long-term experiment to see if crows can pass down information from one generation to the next.
Education | Hook, Line and Sinker
S29 E2 - 6m 25s
On the tiny, remote island of New Caledonia, crows are much smarter than anyone ever expected.
A Murder of Crows - Preview
S29 E2 - 30s
New research has shown that crows are among the most intelligent animals in the world. 10/16/2011
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