Duck Pond Filter & Shower with lots of pictures.
Backyard Turtle Pond Tutorial-- not really planning on putting any type of pond on the property, but this is a cute website on making a turtle pond and the turtles they kept there.
drain for duck pool
Voila - duck pond! I put the ramp in temporarily for the younger ducks ...
duck pond drain
Bitmap's Miscellaneous: Easy Fill Chicken Waterer
when building for your birds, don't forget the dust box. If you don't they will dig up plants--trust me on this!