מרכז ידע מקוון

 גבי גזית, נתן זהבי ופרופ' שרון שפיר ב103FM 
 
 

Marla Spivak: Why bees are disappearing
 

Honeybees have thrived for 50 million years, each colony 40 to 50,000 individuals coordinated in amazing harmony. So why, seven years ago, did colonies start dying en masse? Marla Spivak reveals four reasons which are interacting with tragic consequences. This is not simply a problem because bees pollinate a third of the world’s crops. Could this incredible species be holding up a mirror for us?

Marla Spivak researches bees’ behavior and biology in an effort to preserve this threatened, but ecologically essential, insect.

 
 
Noah Wilson-Rich: Every city needs healthy honey bees

Bees have been rapidly and mysteriously disappearing from rural areas, with grave implications for agriculture. But bees seem to flourish in urban environments -- and cities need their help, too. Noah Wilson-Rich suggests that urban beekeeping might play a role in revitalizing both a city and a species. (Filmed at TEDxBoston.)

Noah Wilson-Rich studies bees and bee diseases. He founded Best Bees Company to support people who want to own and care for their own beehive. 
 

 
 

Dennis vanEngelsdorp: A plea for bees

 

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.

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.



 
 
 

BuzzFeed
14 הוכחות שדבורים הן גיבורות אמיתיות!
14 Things That Prove Bees Are Actually Superheroes

 
ASTUDIO   |   עיצוב אתרים וממשק משתמש