Oh my, you are probably right about the mites. I have them pretty much resolved in my main run, except one hen who our vet says i may have to resort to the ‘gasoline dip’ with. The poor Roos have been relegated to their own run and I need to get them their own dust bath area set up and treat their coop. I’m on it - THANKS for the heads up.You have a gold partridge and a silver partridge there.
Eta they also look like they've got scaly leg mites. Bane of my silkie rooster's life those burrowing little buggers.