Yes I've had blues, pied and java greens the male java green I couldn't go into there (A pair) pen. To do maintenance a friend I was into pheasants with would go in the pen while I was on the outside keeping his attention and then get it's attention let it jump at him and he would grab the right wing and swing around back and grab it's other wing and walk it to the side. I may add that is the same way you grab an emu corner it then let it run past you and grab the itty bitty right wing swing around and grab the left one and walk it where ever you needed. Manhandling an emu does not work lol. I had the greens one breeding season and that was enoughWere they that bad?