Humming peepers were hummingbird-like creatures that lived on the forest moon of Endor. They had white feathers and pink bellies and were known to put people to sleep when daydreaming.[source?] The planet Kegan also had humming peepers.
- Jedi Apprentice: The Fight for Truth
- Jedi Quest: The Dangerous Games (Appears in hologram)
- Star Wars: Ewoks—"Rampage of the Phlogs" (First appearance)
- Star Wars: Ewoks—"Gone With the Mimphs"
- A Guide to the Star Wars Universe, Second Edition
- Star Wars Encyclopedia
- The Complete Star Wars Encyclopedia