Update

Yay! the birdies have 'discovered' the bath.  I have had several customers that I caught in the act of drinking or bathing.  One bigger one which it a type of robin minus the red breast loves to dive right into the angel's shell and he just fits.  The other smaller one, a little yellow guy planted himself right in the middle of the sandy part near the 'well' and splashed water for a good 5 minutes.  I think he must have been really dirty and that the bath felt so-o-o good.  I had 2 big guys bath and 2 little ones.  On top of that I had 2 or 3 just come to drink.  They waste a lot of water splashing about, I had to top up the well with a pail of water today alone.  Usually it takes 3 days to evaporate that much.  It was so much fun to just be a voyeur and watch the comings and goings.