Magical African bird with brightly-colored feathers.
- The song of the Fwooper will drive the listener insane, so they are sold with a Silencing Charm on them (FB).
- In the book Ancient Runes Made Easy, the Fwooper symbolises the number 4 because it has four different colors: orange, pink, lime green, or yellow (JKR).
- Uric the Oddball listened to the Fwooper's song for 3 months before showing up at the Wizard's Council wearing nothing but a dead badger, thus proving the song was dangerous to sanity (FB)
- Newt Scamander had a pink Fwooper in his suitcase when he visited New York City in 1926 (WFT).