In case you missed it, here’s Robert Grillo’s excellent article on chickens. “What we’ve learned about chicken behavior in the last 15 years will surprise and delight many. It’s time for us to rethink our assumptions about chickens!”
Source: freefromharm.org
GR: This is an interesting review of chicken sociology and behavior. For instance, we’ve learned that chickens have intelligence similar to that of primates.