We get a family of ravens which love the bell tower of the church nearby, but in fact, roost in the pitched roof of a neighbour's house!
They'll grab any bread going, and while they're 'bullies' for much of the time, they are good for the stale bread we give them, and we rather like them as they look great when their young are around! Our JRT hates them and barks every time she sees them plundering the bird table!
A chum had an uncle who was a local vicar, and he taught a tame bird to say 'Nice sermon', as nobody else thought he was that good...