This is the impression left by a bird which flew into a window. The image is apparently made from Arizona dust which transferred at collision; the detail is remarkable . . .
eye, beak, feathers, feet. The bird was unharmed.
A place for show-and-tell, wondering aloud, and wandering the trails of curiosity . . . Comments, corrrections, additional information, fresh insights, other interpretations, more images, or related observations will be welcomed!