Graham White's presentation to the American Beekeepers Federation in 2014

Attached is a PDF slideshow, of the Keynote/ Powerpoint the British environmentalist and beekeeper Graham White presented in California to the American Beekeepers Federation in 2014. He also gave the same slideshow and talk to the directors of the Sierra Club - the most influential environmental NGO in the USA. This was presented as a Webcast from the Pesticide Research Institute in Berkeley to several hundred beekeepers who logged in to their website from all over the States.
Youtube:
https://www.youtube.com/watch?v=rb_0xFwCYx4