Some of the species visiting Delta Ponds are migrating now, and fewer of them are seen. The year-round residents are still seen, Mallard Ducks, Canadian Geese and Great Blue Herons. Of course, many of the geese do migrate and lots of them are here now. But the Green Herons and Great Egrets are moving on for the winter. This pair graced one of the ponds with their beautiful choreography, which I enjoyed very much. It was almost like a double exposure. One of them clearly shows some battle scars.