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Pokémon #520 in the National PokéDex, a dual type Normal/Flying Pokémon.
Tranquill is an avian Pokémon that is gray with lighter gray and black markings. Its beak and eyes are yellow, and there is dark pink marking above its beak that curves back over the eyes.
It evolves from Pidove and evolves into Unfezant.
Japanese Name: Hatoboh
Prior Pokémon: Pidove
Next Pokémon: Unfezant
This tag implicates gen_5_pokemon (learn more).