# 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

- Kind: Talk
- Year: 2013
- Runtime: 15 min
- By: TED.com
- Genres: Education, Nature
- Archive: [Internet Archive](https://archive.org/details/MarlaSpivak_2013G)
- Licence or status: [CC BY-NC-ND 3.0](http://creativecommons.org/licenses/by-nc-nd/3.0/) (as the archive states it)
- Who can watch: Tweens profiles and older (the archive gives no rating; placed by Invisible Network from its collection and subjects)

[Watch now](https://invisiblenetwork.ai/watch/archive/ia/MarlaSpivak_2013G?play=1)