I did just find this posted on another thread:
https://www.sciencedirect.com/science/article/pii/S0032579119429684
I must have "accidental rumplessness" as the parents of all 3 birds have tails? Or an intermediate form that isn't the dominant Rp?
For Araucana breeders who have rumpless birds: I have a flock of Whiting's True Blues that are 3 generations down from Murray McMurray Hatchery birds. All of the original hatchery birds had tails, some of the F1s had tails with no bones, and this year, I have about 3 of 16 birds with no tail at...
A Sears & Roebuck Model 228 1036 was passed down to me via our local club as long as I'd use it. I've plugged it in and the fan/heater combination are running. I have found the manual for the 228.7 earlier in this thread and that was very helpful, thank you. The wiring diagrams are a little...