Read the following paragraph and answer the question that follows.
"The silence of the forest was more oppressive than the heat, and at this hour of the day there was not even the whine of insects. Only when Jack himself roused a gaudy bird from a primitive nest of sticks was the silence shattered and echoes set ringing by a harsh cry that seemed to come out of the abyss of ages. Jack himself shrank at this cry with a hiss of indrawn breath, and for a minute became less a hunter than a furtive thing, ape-like among the tangle of trees. Then the trail, the frustration, claimed him again and he searched the ground avidly. By the trunk of a vast tree that grew pale flowers on its grey bark he checked, closed his eyes, and once more drew in the warm air; and this time his breath came short, there was even a passing pallor in his face, and then the surge of blood again. He passed like a shadow under the darkness of the tree and crouched, looking down at the trodden ground at his feet."
The diction (word choice) of the paragraph predominantly emphasizes Jack's