I think this is a chipping sparrow...
Chipping sparrow, black-capped chickadee, goldfinch (at end). #155
Seen and heard out back door.
San Diego County, California, US
Seen and heard in top of spruce tree.
Made while doing a Golden-cheeked Warbler survey with Bill Dodd on The Nature Conservancy's Barton Creek Habitat Preserve in southwest Austin.