"latest CCD causes" I'ts a litle de javue and all reminding me of the "cell phone" stories. Check out this article from the leading Bee scientest. (OK i know he's an Aussie) . And I guess we await the US winter with baited breath.
http://www.theaustralian.news.com.au/story/0,25197,22417482-5012694,00.html#tools-share