Ah ha! I see the red on that little belly! That looks like a baby, though. Are you sure that red is still there on the adults?
I forgot about my very favorite songbirds - the little tufted titmice! So cute and such graceful fliers! I am fitting up the new camera to my tripod for more bird pictures. I may have to treat myself to a 'birding' lens, as all I've got is a macro, and a 45 - 200 zoom for sailboat pictures.