In a Bad Mood

This Mockingbird has been out in the front yard all day chasing after the squirrels, cardinals, grackles, and sparrows.  Note that she did not mess with the Blue Jays... 

I'm not sure if there is a nest nearby but she certainly does not want any other critter to be around.  She arched herself in this position when I pointed the camera at her...  I snapped this and then went right back inside so she could have her "space"