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Synopsis: In one recent year, an estimated 20,000 hawks did not make the return migration back to North America from Argentina. Traveling from the far Northern Hemisphere all the way to the Pampas of Argentina, the Swainson's Hawk makes one of the longest yearly migrations in the sky. A segment of the Wildlife Detectives series, the 'Killing Fields' focuses on the wildlife biologists, government officials, chemical manufacturers, and farmers who combine their efforts to determine the cause and implement a solution to save this magnificent migratory bird. |
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Information: 2002 24 min COL |
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