Posted by Audrey Dussutour Sat, March 20, 2010 14:36:52 Negative feedback play an important, though often underappreciated, role in self-organizing behaviors within superorganisms! This is why this paper is really interesting :

JC Nieh 2010 "Negative Feedback Signal That Is Triggered by Peril Curbs Honey Bee Recruitment " Current Biology 20:310-315