How did frightful become more peregrine like?

Frightful, the young falcon in Jean Craighead George's novel "My Side of the Mountain," becomes more peregrine-like as she learns to adapt and survive in the wild. Through her experiences hunting and interacting with her environment, she develops the skills and instincts characteristic of a peregrine falcon. Additionally, her bond with Sam, who nurtures her and provides a semblance of training, helps her embrace her natural behaviors. Ultimately, her transformation reflects her growth into a self-sufficient and wild creature.