How does Buck's learning process develop in the story?

Buck's journey in "The Call of the Wild" showcases a dynamic learning curve as he transitions from domesticated pet to a creature attuned to the wild. While it is true that he begins with a strong instinctual foundation, the development of his instincts is not gradual; rather, it is a series of immediate and intense adaptations triggered by his experiences and challenges in the harsh wilderness.

The correct understanding lies in recognizing that Buck's instincts sharpen and evolve rapidly in response to his environment. He faces numerous trials that force him to adapt, learn, and embrace his primordial instincts. Each encounter serves as a lesson, accelerating his transformation rather than presenting a slow progression. This rapid adaptation is a critical theme of the novel, emphasizing the instinctual nature of survival that drives Buck to connect with his ancestral roots.

By observing the interactions of other animals and the harsh realities of life in the wild, Buck quickly grasps the necessity of these instincts for survival, leading to a swift and profound evolution in his character. Thus, the development of his learning process is characterized by immediate, reactive adaptations rather than a slow, methodical progression.