Bathing Robin

A ropey shot for a number of reasons.  Motion blur both mine and the Robin's.  The light was poor so a high ISO and not a fast speed.  So why am I using such a poor shot?

We have had the birdbath for quite a while the only birds I have seen do anything other than drink from it have been Woodpigeons and most of the time they only stand in the water and gaze around.  So the poor shot is so that I have a record that is better then my memory of what is hopefully the start of smaller birds bathing.