Zombie Jason's senses

There was no response to the woman screaming and pounding her fists on the glass, although he knew there was someone else on the other side. He knew where all the human were in this strange place. He knew that they were all contained with him in a limited space.

Jason X (novel) - pg. 177


When he had first prowled this killing ground, his ability to sense prey had been nowhere near so well developed. In the beginning, it had felt sometimes as if he were smelling them and other times as if he were hearing them. Later on, it was more like he could smell the sounds they made. Eventually, he simply knew what he knew.

Jason X (novel) - pg. 386-387

Meanwhile, the rage intensified. The creatures lived. He could sense them, sense their breathing, their earts beating, their flesh growing warm, streching, flexing. He sensed the nature of their thoughts and emotions, sensed the electro-chemical reactions running along their nerves, sensed the contact all of them made with each other, the strongest of all being Kinsa and Stoney.

- Jason X (Novel) - page 174