Konasdad, in response to your queery. About 8 years ago we had a barage of ladybugs. The air outside was filled with them, I have never witnessed this enormous amount of flying insects. I did take video, but it is somewhere, haven't had a chance to ever get them to disc. ANyways, during the next couple of weeks, these ladybugs migrated through my open windows into my house. In the kitchen and living room the corner ceilings were a mass of bunches of ladybugs, the recollection of this is not overly clear, but I can remember several of my family members coming over to witness this event. Never seen it again. By the time winter was over, the clusters had disippated to next to nothing. No clue where they went, perhaps through the open windows, back outside. But it was indeed a phenomonon!!! Beautiful and most wonderful day, Cindi