Pidgey

Pidgey is a very common Normal, Flying-type Pokémon from Kanto region. It can evolve into Pidgeotto when fed with 12 candies and its final evolution form is Pidgeot.

Pokédex description
Tiny Bird Pokémon

''Pidgey has an extremely sharp sense of direction. It is capable of unerringly returning home to its nest, however far it may be removed from its familiar surroundings.''

Evolution family
Pidgey is the part of a three-member family.

Trivia

 * Pidgey, along with Weedle and Rattata, is the most common Kanto-region Pokémon to be found in wild.
 * Pidgey is one of the Pokémon that Ditto can appear as in wild.