I've been seeing these tiny dust sized mites all over wherever chicken feed is left. If I leave feed in a bucket I'll start seeing them crawling on the rims and etc. And maybe I shouldn't talk about myself like this but the last time I hatched ducklings I kept them in the incubator for a short time because we had to wait to get a new heat lamp bulb and gave them some starter feed in there and I ended up forgetting that I had left feed inside and set the incubator aside after moving the ducklings out....... Well I took a close look at the incubator today and well a little bit of a horror story showed up. At first I thought it was just dust... then looking closer I saw some of it was moving... then looking more closer I saw all the "dust" was moving. It was all MITES!!! YUCK!!! As of now I can't stop scratching myself after seeing that. That's just horrible and I definitely learned my lesson there. My main concerns are, what kind of mites are these? They obviously eat the feed. Do these mites bother humans and or the birds or are they just feed eaters? BTW I took pictures of my horrific discovery, maybe can help identify them?