Flying Pokémon Shadows

Flying Pokémon shadows are a new concept added into Generation V alongside rustling grass, dust clouds, and rippling water.

When travelling on either Driftveil Drawbridge or Marvelous Bridge, you may see a shadow of a flying Pokémon on the ground. If you step into it, you'll either find a Wing or encounter a rare Pokémon.

Pokémon encountered

 * Ducklett (Driftveil Drawbridge)
 * Swanna (Marvelous Bridge)

List of Wings

 * Clever Wing
 * Genius Wing
 * Health Wing
 * Muscle Wing
 * Pretty Wing
 * Resist Wing
 * Swift Wing