presentatie over de verdwijnziekte uit de VS
Geplaatst: do 08 jan 2009, 21:23
Een alleraardigste Amerikaanse presentatie van Dennis van Engelsdorp over de verdwijnziekte.
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.
http://www.ted.com/index.php/talks/dennis_vanengelsdorp_a_plea_for_bees.html
David & Isabelle
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.
http://www.ted.com/index.php/talks/dennis_vanengelsdorp_a_plea_for_bees.html
David & Isabelle