What does Buck learn to rely on as he adapts to the wild?

Buck learns to rely on his instincts and natural skills as he adapts to the wild. This transformation is central to his character development throughout the story. As he faces challenges in the harsh environment of the Yukon, Buck begins to tap into his primal instincts, which are crucial for survival. His ability to sense danger, find food, and navigate the wilderness becomes paramount, showcasing how his innate talents evolve as he embraces his wild heritage.

While human guidance offers Buck some initial support, it ultimately cannot compete with the raw survival skills he developed in the wild. His intelligence and strategy also play a role, but they are fundamentally enhanced by his instincts. As for tools and weapons, Buck does not rely on external aids, which emphasizes his growth into a creature fully adapted to its environment, relying instead on his innate abilities.