TED Talks
Dennis vanEngelsdorp: a plea for bees (2008x32)
Ausstrahlung: Jul 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.
- Premiere: Feb 1984
- Episoden: 2474
- Anhänger: 10