Spearow

Spearow (オニスズメ) is a small bird Pokémon with short wings and a stubby beak. It is noted for being frail, but it makes up for that with its "Mirror Move" ability. It eats insects in grassy areas by flushing them out with its wings, and plucking at them with its beak. Its wings aren't good for long distance travel or high flying, but it is able to fly at high speeds by flapping its wings very rapidly. It is very territorial, constantly buzzing about and calling with a loud cry that can be heard from half a mile away. It serves to scare away predators and keep in touch with other Spearow, which usually is used to alert them of danger.