I've got a large container set up high as a bird bath. It's got a large flatish rock in it so birds can pick the depth of water that suits them. But there's a number of ponds as well. Some of the honeyeaters prefer to divebomb the water for their bath. And the Sulphur-crested Whte Cockatoos prefer to chew into any exposed irrigation lines to get their water. I've had to replace some of my lines that became like those perforated hose type sprinklers.