It is not known to evolve into or from any other Pokémon.
Farmers may look to see a scarecrow in their field despite never putting it there. It's probably a Scrow waiting for the right moment to spring to life and attack. It likes to play pranks on farmers and destroy their crops.
Usually old farms, but occasionally the forest.
Legend say that Scrow was a Scarecrow made by a man that owned a farm, an accident happened and the man's spirit took over the scarecrow, becoming this Pokémon.