I have 2 chickens, an ISA brown and an araucana. My ISA brown has been broody recently for about 2 weeks. She was sitting on infertile eggs for a few days, then we removed them. My araucana is laying so whenever she does my ISA brown sits on the eggs. She has been acting very disturbed lately and I suspected some pests had been bothering her. I was right. I turned her upside down and checked the base of her feathers. I saw these small brown bugs, they look to big to be mites. Please help!! I wasn't ready for this part of keeping chickens. I know at some time they all get mites or lice and we are not prepared for this!! I don't know which shops sell DE ( I live in Australia), or any other dusting treatments. PLEASE help me! I don't know how to get rid of them! Extra question: Can humans get mites and lice from chickens??