Bigtom Turkey
Crowing
Sherman will take a while before he has spurs. A bullstag will have about one inch spurs that are sharp. He will probably be three before he gets where indo is.I agree with you that natural selection will sort it out. But me controlling which roosters free range is acting like a bulwark to complete natural selection.
I am strongly considering turning out my half and full Cracker roosters and subjecting them to Indo. Some or all may die. Or some may take some hens and move to the periphery of the farm, which is what I hope will happen.
If I do this, the only rooster that will not be turned out is Sherman. He will most certainly fight Indo and die, where Indo now has 2 inch spurs and Sherman is still a stag and has nubs. I may also keep back Lanky.