[quadrakid]

Fairly large sparrow in an area where i see primarily white crowned sparrowsuntitled (85 of 109) by Garry Graham, on Flickruntitled (96 of 109) by Garry Graham, on Flickr

[SueCoastalObserver]

These shots look like a Brown-headed Cowbird fledgling to me, some of the White-crowned Sparrows are probably its "parents" Cowbirds lay their eggs in other birds nests, leaving them to be raised by their adoptive parents

[quadrakid]

thanks Sue. At first i thought possibly blackbird,never thought of cowbird.