I hope so. And they even have Toby Hemenway so Permaculture is represented!
Ive already looked at Paul Wheaton's chicken story. A neat approach to handle chickens and get the most out of a human-chicken relationship. Even covers preditors in the chicken yard which I would think to be central.
{I once owned a coyote puppy. Sad to say, no chickens survived Coyote's dominance of my or the neighbor's yard.}