WW: Mystery mostly solved

(Last week I posted a photo of feathers mysteriously left by an extremely fastidious predator. Just a few days later I found, 50 yards away, the above remains. So whatever left the feathers seems only to have plucked its prey on that log before transporting it to a less exposed position to eat. Still no skull, but most of the other bones are here. So though the exact culprit remains unidentified,…