Hey everyone my coturnix are loosing feathers off their lower backs i noticed it with one but now I am seeing more and more feathers on the ground and others are loosing feathers. I have two identical hutches with 15 birds in a 4' by 7' by 2' high. I dont think its feather picking maybe a flea or something. i only have one male in one and two in the other. the birds are a little over 8 weeks old so........ Any ideas....? What it might be? how to stop the loss? Thanks for the help. I will try and get some pictures soon.