Julia Leigh uses limited third person point of view and stream of conscious narration to give us a unique insight into this mans compelling and compulsive nature. We immediately gain an initial impression of M's character; our first reading of him is of someone who perceives himself as superior, "Martin David, Naturalist", he hides his real identity for unknown reasons. It is also explicit early on that M is a precise and self directed character, "he will drink his tea and assess his situation". This is a calculated and approach to his task. M is also an anti social man with numerous references to his distaste for human contact, "He too smiles, nods, and then turns to leave before she can start to ask questions". His anonymity is also reinforced as he is so eager to depart before being questioned.
Julia Leigh's construction of M relies heavily on the setting. His mood is directly affected by his ambient setting, his ascent to the peaceful plateau contrasts with his murderous mission to take the life of the thylacine. The ascent inversely affects his mindset as he descends into an animalistic mentality. He physically alters to match his environment also. "Where it is steepest he scrambles on all fours like a cat", his state of mind turns instinctive, similar to that of a predator. "Now M is the natural man, the man who can see and hear and smell what other men cannot". Upon Ms return to the Armstrong family his transition into an emotional state is made, as his affection for the Armstrong family grows, he becomes more and