We saw one catch a small mouse in the garden, not too far from the house – it was… Quite a brutal way to go, I should think. Still, nature gonna nature, and even magpies have to eat. Quite grateful if they help clear the vermin.
Interestingly, we have a crow’s nest this spring in a tree overlooking the garden, not had that before. Magpie presence is notably reduced, and I think I saw the crows give the local sparrowhawk what-for as well.