The Scarecrow is a character from L. Frank Baum's book, "The Wonderful Wizard of Oz." He is depicted as a figure made of straw, dressed in old clothes, and placed in fields to scare away birds. The Scarecrow desires a brain, believing it will help him think and be more intelligent. In the story, the Scarecrow joins Dorothy on her journey to meet the Wizard of Oz, hoping to gain a brain. Throughout their adventure, he demonstrates cleverness and resourcefulness, showing that he already possesses qualities he seeks. The character symbolizes the idea that intelligence comes in many forms.