I need to look on the net for Pics for everybody. I use an old copy of "Clinical Parasitology" that's about 25 years old. The worm larvae haven't changed though, amnd that's what you're looking for. Not an actual worm. If I see more than 4-6 eggs under the cover slip, out comes the worm medicine .I see no sense in feeding parasites. The same with lice and mites. The THOUGHT makes me start itching. They used to call me "the Shake and Bake Lady" at the shows, as all birds were dusted before going home. Using this method, I was able to keep Bearded Silkies and Wyandottes in top show condition for 6+ months at a time, and showed, and won with birds as old as 12 years.Is there a site w/ pics of what you will see under a home microscope w/ worms and w/o worms? And any information about when you do look how you tell what is an acceptable load and what requires worming?