Dennis vanEngelsdorp

Deniss Vananglsdorps: Aizlūgums par bitēm

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Bariem izmirst bites. Kāpēc? Vadošais biškopis Deniss Vananglsdorps aplūko šo maigo un pārprasto radību nozīmīgo vietu dabā un to satraucošās pazušanas noslēpumu.

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.