I found these pictures I took of the bird bath I put together using a plant tray fitted into a redwood hanging planter. The little bushtits were delightful as they jockeyed for position. When they first approached the bath, they were soooo wary. They would touch down on the rocks, but then jump back to the planter edge. It took some time before they finally bathed. The different sizes of rocks allowed them to get to the right depth of water. Without the rocks, I don't think they would have gone in.
I love birds; I love water; I love