These "bugs" people talk about in their feathers -- can you see them? My necks, etc., are in a sealed plastic container that gets rather dusty inside. Is that the telltale sign of preditation? I've read here that dropping a moth ball into the container will do the trick. Just drop the ball in the box? Is that all there is too it? Close inspection didn't reveal any insects and I wouldn't be able to see a mite without a microscope. Look forward to your wisdom. JGW