Spearow

Spearow is a /-type pokémon. It evolves into Fearow starting at level 20.

Pokédex Entries
It's not the best flier, and has trouble at high altitudes. However, it can fly very quickly in short bursts, and it's a surprisingly adept runner. It's highly territorial. It spends a lots of time in the grass, where it hunts vigorously for insects to eat.