Who Pooped on the Dingus?

Most of the time, all you find is clues. Found this pellet atop a haybale. It's what a cardinal looks like when it's snatched in the night, swallowed and pulverized, thoroughly digested. This is what's left.



Screech-owls like cardinals.






I've had some screech-owls in my care, with varying rates of success. Some of them make it, and some of them don't. Nothing good happens when a