Chucky is chewing - probably on a body part of a mouse or rat. Behind him sits a hungry magpie - bravely or foolishly taking his chances. He would love to have a bite of whatever it is Chucky is having. We watched the two of them, for a while: one sitting and looking, one sitting and snacking taking the risk to be the next bite himself.
But no. Chucky finished his meal and the magpie flew away - Magpies do not seem to grasp the meaning of the concept 'desillusioned'.