looks like this one http://www.all-birds.com/thrasher.htm. ; ; ; I looked it up in an audubon society birding book if you join this forum and submit a photo they will also tell you what it is http://www.whatbird.com/forums/forums/default.aspx
Yep - thrasher. ; Cool little birds - cousins of the mockingbird...nice songs they sing. ; I have them regularly nesting in my yard, and they are very personable - they come running across the deck begging for peanuts whenever I'm out there...they run sort of like a roadrunner, and come quite close chasing off the blue jays to get their nuts:
