peacock peafowl bird pet

I have 5 peafowl. I keep them in a 40x50ft. pen with 15ft. tall netting because they can fly. 2 are India Blue peafowl (common type) one is a pied white eyed, the other is a pied, and the last is a blackshoulder. Here is Alto, my yearling male India Blue... This is Dragon Bird my three...