Fearow is a large bird Pokemon. It is the evolved form of Spearow. Fearow is large in size and can be quite powerful. Still, it's not one of the strongest Pokemon. Its large size, however, can serve as a great carrier for Pokemon trainers, enabling it to utilize the HM move Fly, which enables it to fly trainers to different towns that they have previously visited.
Its name is a combination of fear and sparrow. It may also come from feather and arrow.