Dennis vanEngelsdorp

Dennis vanEngelsdorp: o pledoarie pentru albine

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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.

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Dennis vanEngelsdorp · 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.

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.