Fuzzy Corvid

This arrogant rook visited our bird table today. Being a super intelligent bird good at solving puzzles did him no good, there were no problems to be solved. He arrived with a friend, they are also good at pairing up to solve problems.
They would also think nothing of gobbling up baby birds to assuage there hunger.
So do we fete them for their intelligence or hate them for their destruction.
All a bit fuzzy!