Hi Robin - welcome to the birding forum .
The bird is a yellow-headed blackbird, not seen too often around our area . It is mostly a mid-west bird . The one I photoed this past spring came into my backyard with a flock of about 20 red-winged blackbirds and probably had migrated with them . It stayed for a couple hours, then flew off with the flock when they had cleaned out my feeders. It was pretty exciting having it around even for a short time.
Thanks,
Jim