From the Field Notes of Colonel Aubrey Fitch-Harrington, FRS Observations Upon the Fauna of Southern Africa — Volume III (In Preparation)


"The Cheetah (Acinonyx jubatus) traded everything for one thing and is, as a result, exactly what it intended to be. It cannot roar. It cannot defend its kills. It overheats after doing the one thing it does better than anything else on earth, and must rest for thirty minutes in which it is at its most exposed. Its weight — the lightest of the large cats — is a catalogue of compromises made deliberately in service of one hundred and twelve kilometres per hour. The tear marks reduce glare and improve long-distance focus. The semi-retractable claws grip rather than tear. The tail steers at speed. It chirps. It is, in the author's considered view, a complete design."


She was on the termite mound at first light and she was not hunting.

The Colonel had his notebook ready. He had been in position since before dawn — the open ground to the south gave a clear view of the mound, which was tall enough to provide what the Colonel recognised immediately as a commanding observation point. He had established observation points himself, over many years, in several different capacities. He knew what they were for.

She sat upright, facing east, and her eyes moved.

Not randomly. Systematically — a sweep from north to southeast, held at specific points, returning, sweeping again. The tear marks caught the early light. The Colonel watched her watch the horizon and wrote: Not hunting. Mapping. He wrote: Tracking predator movement. Establishing safe windows. Selecting approach corridors.

He wrote: Reconnaissance.

He read back the word. He left it in.


She descended at seven-forty. The reconnaissance had produced a conclusion and the conclusion had produced a direction and she moved in that direction with the specific certainty of something that has done its preparation and is ready for the next thing.

The Colonel watched her work through the long grass.

The identification of prey: a young impala at the herd's edge, separated by thirty metres from the nearest adult, the separation growing. The Colonel noted the cheetah's stillness as she read this. The patience of it — not the crocodile's ancient immobility but something more alert, more precisely calibrated. She was reading a situation that was still developing and waiting for it to develop to the point she required.

Then she went.

The Colonel had been told the numbers. Zero to ninety-six kilometres per hour in three seconds. One hundred and twelve at full speed. Seven metres per stride, the spine flexing to extend each reach, the tail moving behind her as a rudder at turns. He had read these figures carefully and had thought he understood them.

He had not understood them.

He wrote in real time — not the measured retrospective record but the immediate annotation he had learned since the cobra — and what he wrote was inadequate to what he saw, which was not the numbers but the fact that something this size could produce this, could carry this within it and release it like this, could be this and also everything else it was simultaneously.

Seven metres per stride, he wrote. The stride visible. Each one.

The impala was down in thirty-eight seconds.