My sunflowers (I put their stems in a crack in our deck railing outside my dining room window) attracted a new to me bird-the tufted titmouse. (Funny name!) I had to look this pretty little birdie up to see what it was called. :)
The first three photos are of a tufted titmouse and the last one is of a pensive-looking junco. They must enjoy sunflower seeds too!