A few years ago I built what my wife and I call "the pond". It's nothing more than a very shallow concrete pool (2-3 inches deep) and about 8 square feet. It has a constant source of fresh water on one end and a "spillway" on the other. I built it so that the baby Gambel's Quail would not be killed in the pans of water that we used to water the wildlife. But now, since it is one of the few sources of flowing water in the neighborhood, we find all manner of new mammals, birds, and reptiles are showing up. One of the most entertaining is the Great-Tailed Grackle. Every day there are 4-5 pairs of them with their repertoire of calls and their mating and fighting antics. They love to take pieces of bread over to the pond and dunk them before eating. They also do this with pieces of dry dog food. The males are gorgeous and almost as large as the roadrunners that show up several times each day. What magnificent and beautiful clowns they are!