Dennis vanEngelsdorp

Dennis vanEngelsdorp: un appello per le api

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Le api stanno morendo in massa. Perché? L'apicoltore Dennis vanEngelsdorp ci parla del posto che le gentili e spesso incomprese creature occupano nella natura e del mistero che è dietro la loro allarmante scomparsa.

About the speaker
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.