Nice shot with the 800Mag Ed! Wow that's a few crows already with your pistols. Nice job.
This one looks like a young one. My guess is these hatched earlier this year and are out on their own with not much experience. They probably don't know how to read yet, and did not pay attention to the notice back at the roosting place which has an aerial map of your property with a big X on it, hehehe. I know they have mine there and avoid even flying over my property

I 'm starting to see the same. I 've had a few smaller/younger crows land on the lawn and my trees, but couldn't shoot them because they are out of season, and I don't trust one of my neighbors..