I referenced these sources in another thread. I thought it would be nice to add to the Poultry Row subgroup. Chickens are wonderful and rewarding birds. Do not underestimate them Poultry Science, Chicken Culture: A Partial Alphabet: Susan M. Squier Link to amazon US: Poultry Science, Chicken Culture: A Partial Alphabet: Susan M. Squier: 9780813549248: Amazon.com: Books Booktopia -Australia: https://www.booktopia.com.au/poultry-science-chicken-culture-susan-m-squier/prod9780813554211.html Great article by Lori Marino. follow link below Thinking chickens: a review of cognition, emotion, and behavior in the domestic chicken The Private Life of Chickens Documentary Ep.2 of the Private Life of Farm Animals Season 1. if the link below does not work, stick the title into a youtube search and it should pop up.