I can understand your answer because you desire rollers and other type of pigeons with certain colors. (that is the impression I got from reading your posts)
I can see BIO that you are up to capacity at this time. But accidental hatchings do happen,,,,,,,,,,


as you know first hand. You may consider selling some of your birds in the future to make room for more new arrivals.

I did mention this some 500 posts earlier. Some 35 years ago or earlier, a certain fancier I knew did breed ferals into his racing homers. He did alright. The ferals arrived at his loft same way as yours did.
(
hey guys,,,, there's good food here

,,,,, way better than under the bridge, and talk about noise

)
@Hokum Coco had the feral that returned over 700 miles.

If someone is looking for homing pigeons, and not particular that they are not from a SUPER FAST BLOODLINE. (like in racing) Ferals will be generally good homers.
I have no intention of racing, but do like releasing. If I can find a batch of white ferals, they will be mine.