Quadducks were four-legged birds found on the planet Naboo. They were related to the ducks and the Pelikki, two other waterfowls that also lived on Naboo. Despite being bigger than them, the quadducks were preyed upon by the twirrls, a species of flying mammalians.
- The Wildlife of Star Wars: A Field Guide
- The Phantom Menace: The Expanded Visual Dictionary (First identified as Quadduck)