Bird Identification: CLOSED: Blue bird (Don't think it's a Bluebird) in my back yard., 1 by minutemaid

minutemaid wrote:
I noticed this bird in my back yard earlier, shot a few quick pictures but didn't have time to set up a tripod (hence the graininess - had to shoot at 800 ISO to get enough light at 1/620, which is about what it took for me to shoot steadily at 300mm). I'm not POSITIVE it's not a Bluebird, but the majority of images I come across for Bluebirds of all varieties don't appear to be terribly similar to this.

Anyways, anyone have any idea what this is?