Dennis vanEngelsdorp:
Dennis vanEngelsdorp: En bøn for bier

Taste3 2008 · 16:28 · Filmed Jul 2008
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Marla Spivak: Why bees are disappearing

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Bier dør i hobetal. Hvorfor? Førende forsker i bier, Dennis vanEngelsdorp, ser på dette blide, misforståede væsens vigtige placering i naturen og mystikken bag dens alarmerende forsvinden.

Bee expert
Dennis vanEngelsdorp is Acting State Apiarist for Pennsylvania's Department of Agriculture, studying colony collapse disorder — the alarming, worldwide disappearance of worker bees and Western honey bees. Full bio



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