Nicely written article and very educational. The article covered both the benefits of keeping chickens for fertilizer and pest control. The article also gave some simple tips on keeping chickens. At the end of the article, the author left some nice links on how to use chicken fertilizer and how to protect them from predators.
One thing the article did say, that I'm not sure of, is it said that chickens can help in managing mice and rats. Yes, I've known mine to even eat a mouse, but rats are a common problem people have with chickens attracting, not managing.