Just an personal observation on people aggressive roosters.
My experience has been if there are a number of roosters in a flock, people aggression does not happen.
Every multiple rooster flock has a dominant and a second in command. The remainding roosters are subservient and hang out in the...
I wholeheartedly encourage cross breeding, but I would not encourage the commercial production strains. The main issue is the health of the bird.
I find my barnyard mixes to be hardier than their purebred parents. They seem to resist common diseases, grow more quickly and attain a larger size...