Question

most scarecrows in the fields are shaped like a man or crow

Answer 1

most scarecrows are shaped like a man

Answer 2

The common form of scarecrow is a humanoid figure dressed in old clothes and placed in open fields to discourage birds such as crows or sparrows from disturbing and feeding on recently cast seed and growing crops.Machinery such as windmills have been employed as scarecrows, but the effectiveness lessens as animal become familiar with the structures.