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Dennis vanEngelsdorp:
Dennis vanEngelsdorp: o pledoarie pentru albine

Taste3 2008 · 16:28 · Filmed Jul 2008
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Albinele mor pe capete. De ce? Apicultorul de top Dennis vanEngelsdorp examinează locul important în natură al acestei făpturi blajine și neînțelease și misterul din spatele dispariției ei alarmante.

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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