Roosters with frostbite?

[NatureGirl74]

I have two roosters that I think have frostbite. It was -30 w/o the windchill last week. I wanted to make sure that this isn't mites or somethings else though.

 

[sourland]

Their combs are frostbitten.

 

[deidreg]

x2

 

[Offshoreorca]

x3

 

[NatureGirl74]

Thanks for confirming it. I've never had chickens with frostbite before