I would really appreciate any help I can get with identifying the bird in the attached pic. I can't find him in my Audubon Field Guides. He's been around for a little over a week in my backyard. He feeds on the ground and walks fast instead of hopping. I'm recently retired, and though I've always enjoyed birds, I've never had the time to really sit and notice how many I get in my small backyard. I'm really enjoying them.