Check the research links up at guelph then. Lots of diverse topics like this http://www.uoguelph.ca/research/news/articles/2007/May/Flocking%20to%20animals'%20defence.shtml
To get the detailed secret stuff you need the secret canadian password.
Its...
Promise not to repeat it...
I'll check them both out. Thanks
Bias I'm used to in reports and studies. I deal with that everyday.
Peer reviewed doesn't impress me many times. It is far too easy to get a few PHD's together to rubber stamp a study. Been there, done that, good money in it, but after a while ones conscience...
Haven't had a chance to check it out yet. Are the nutrient requirements based on the commercial confinement model or the free range model? Considering most of us have outdoor ACTIVE chickens I am hoping that is its basis.