No, The cockerel was right in what he did, as he thought she was an intruder. She did have 1 long tail feather as I recall, and it did look male-ish...but why he thought she was suddenly a male IDK...she squatted, she did not crow...all she had was 1 loose long tail feather which made her look male, and that was enough.
The male was a great male, he was not a bad guy at all, just doing his job.
Ah, my roo so far is super gentle, can't even tell when he's done mating a girl, not a feather outta place. Though when there was another roo around he got to be a meanie to that roo. So he was just doing his job then.