We were hanging out in the backyard at the Lengtats' house in CZ and saw some magpies. One landed in a tree on the fenceline. I didn't have a real clear shot at it but you can see the glaring difference between European magpies and the Yellow-billed Magpie of California.
I've also seen some sparrows and some blackbirds and some crows. There are a few others but I have no idea what they are. Maybe I will be able to get some pictures and identify them somehow.