Who is the narrator of The Call of the Wild by Jack London?

Point of view is the narrative perspective from which a work is presented to the reader. The Call of the Wild is told from a very unusual point of view—that of a dog. Yet a human narrator stands outside of Buck's consciousness and makes sense of the dog's universe to human readers. London also tries to maintain Buck's believability as a dog. So while he explains his motivations, London reminds the reader that Buck does not actually think. After a lengthy passage about Buck's moral decline, explaining why Buck steals food from his master, London writes, "Not that Buck reasoned it out.... unconsciously he accommodated himself to the new mode of life."