Since adding the sight and sound of moving water to both my birdbaths, the activity at the baths has been wonderful! Here's a series of images taken late August/early September.
I have been testing a solar-powered birdbath fountain in a bath on the front deck. Its splashing spray and sunny location seems to draw mostly Chipping Sparrows, goldfinches, and doves. It is also the chipmunks' favorite watering hole.
The bath on the shady, wooded side of the house sports a dripper that drips 24x7. It seems to attract the jays, chickadees, grosbeaks, and migrating birds, and is the favorite of the Purple Finches.