And the little jerk is covered in her blood!

Bad avatar! He got split out for the moment too.
I'm kind of on the fence about this guy because I do select for aggressive fertility and part of that is aggressive mating tendencies. My birds are kept in really unnatural pens compared to some people's and I kind of have to just expect a certain amount of unnatural behavior there too. I'm tempted to try and rig up an area 2-3x the size of their current space just for this breeding group and see if that mellows them out.
He also was without ladies for a while because of the bumblefoot way back when (happy to report 100% healed and eliminated for a while now), so he's been pent up.
On the other hand, doing well in that confined space is also something I'm trying to select for, and I gave the little butt three hens at once to try and mitigate that and he still tore one up.