Checkout Michael Schacker's book 'A Spring Without Bees.' Though it is a bit one-sided, he makes a compelling case for the pesticide Imidacloprid (IMD) being a significant factor in the honey-bee decline (I don't have it on hand, but I think he cites a study that shows that IMD "intoxicates" bees at as low as 6 ppb).<p>French beekeepers have been saying it was IMD for years and even though the "official" studies (from Bayer, the manufacturer of IMD) say there is no negative effect on bees.<p>That said, since the French banned IMD in 1999 (for use on sunflowers and other crops) they've seen a decline in CCD.<p>I'm a part of a few online beekeeping groups and the general feeling about this NYT article is that yes, probably a fungus + virus is what is killing the bees, but why are they weakened to such a point that it is spreading so disastrously? And here pesticides, migratory stress (i.e. driving them all around the country to pollenate crops), feeding them large amounts of hfcs, and general overwork all seem to play a part in weakening colonies.