AirDate: 1/7/2010 |
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Overview: Could bees be an early warning sign of a larger problem with our ecology? Are they the canary in the coal mine for the health of planet earth? |
To Bee or Not to BeeShow: The Nature of Things --> Season: 49 - Season 49
AirDate: 1/7/2010
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Overview: Could bees be an early warning sign of a larger problem with our ecology? Are they the canary in the coal mine for the health of planet earth? |