TED Talks

TED Talks

Dennis vanEngelsdorp: a plea for bees (2008x32)


Ημερομηνία προβολής: Ιούλ 01, 2008

Bees are dying in droves. Why? Leading apiarist Dennis vanEngelsdorp looks at the gentle, misunderstood creature's important place in nature and the mystery behind its alarming disappearance.

  • Πρώτη προβολή: Φεβ 1984
  • Επεισόδια: 2474
  • Ακόλουθοι: 10
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