I think what cetrarchid was saying is, his approach to dealing with roosters will be nasty to do in the mud? That's how it looks to me. If you are interested in keeping your nasty rooster, follow centrarchid's advice. I believe he's very knowledgeable in this area. Personally, I don't wish to deal with a mean rooster and would not keep him in my flock. (Meaning we'd eat him, not dump him off on someone else) You are the only one who can decide how much you want to put up with where your rooster is concerned. I prefer not to have to constantly watch my back, front, or any other part of me when I got out to care for my birds.
I'm not confident enough to say for sure what I think the gender of those chickens might be. I'm pretty sure the black and white one in the third picture is a hen, and the grey one in the top picture. Their wattles don't seem as big as your rooster's. The all white one, though, seems to have some pretty big wattles for a hen. As long as they're not fighting, watch and observe. If you have any extra roosters, sooner or later someone's gonna crow.....
I'm not confident enough to say for sure what I think the gender of those chickens might be. I'm pretty sure the black and white one in the third picture is a hen, and the grey one in the top picture. Their wattles don't seem as big as your rooster's. The all white one, though, seems to have some pretty big wattles for a hen. As long as they're not fighting, watch and observe. If you have any extra roosters, sooner or later someone's gonna crow.....