MercuryNews.com | 12/03/2006 | `Zombie chickens' hatch debate over older chickens' fate
http://www.mercurynews.com/mld/mercurynews/16156469.htm
Again with the tofu hunger: "To kill the chickens, farmers suffocate them in sealed boxes filled with carbon dioxide, a practice that has drawn the ire of animal rights groups. Afterward, the hens are layered in mounds of sawdust."
Boing Boing: Zombie chickens rise from mass graves
http://www.boingboing.net/2006/12/04/zombie_chickens_rise.html
Totally makes me want to eat tofu: "Apparently though, "zombie birds" that managed to survive have been spotted emerging from mass graves at Northern California farms."