Many people know that the sun is the main tool bees use for navigation and apparently the UV rays are the second most important tool it uses if the sky is cloudy as detailed here in a section of the SETI site on Honeybee Navigation:
Honey Bee Navigation :: SETIAI
Now chemtrails are being used to block the sunlight by reflecting it back using aluminium oxide as proposed by Dr Edward Teller and this is explained by William Thomas' in Scientist Says Chemtrails, Shuttle Launches Endangering Earth here
Space Shuttle Launch/Ozone Layer
and in the article A Doctor Speaks Out About Chemtrails by Victoria Hardy in The American Chronicle:
American Chronicle: A Doctor Speaks Out About Chemtrails
And I quote:
Dr. McKay (photos)believes there are four ongoing projects in our atmosphere, “The first project is an effort to block the rays of the sun from hitting the earth including the ultra violet radiation that will come through without an adequate layer of ozone in the upper regions above the earth. This, it is hoped, will lower temperature on the surface of the earth and block ultra violet radiation from causing skin cancer in humans. The aerosol is probably aluminum oxide or a compound that would have similar properties.”
So, what I am saying is that if this being done then the bees' main sources of direction finding are messed up and thus they get lost. The scientists and media will not give this as a reason because they are not supposed to talk about or admit the reality of chemtrails!