Perhaps they realized that prey on the surface is the owl's ideal. It is also the hawk's. But, where under-keepers are armed with guns, the night-bird has the better prospects. Both would have their wings clear as they strike. The owl's great chance comes when the corn is "stitched" in shocks of ten. Then he quarters the stubble, and nothing clear of shelter escapes him. So the summer had passed--the perfect summer that comes once in a century. Day after day the sun had blazed through a cloudless sky; night after night the dews had fallen and refreshed the earth. The young mice, though pink, as yet, about the nose and waistcoat, were as promising as young mice could be. Everything was altogether and completely satisfactory. [Illustration: THEN THE LONG-DRAWN WAIL OF THE BROWN OWL DROVE THEM BELOW IN HASTE.] So, as the western sky crimsoned and the shadow of each cornstalk gleamed like copper on its neighbour, the harvest mouse stole down from his eminence and sought his burrow, for, as I have said before, the nest was only a nursery. * * * * * He was up betimes. He was a light sleeper, and half a noise of that kind would have roused him. It was clank and whirr and swish and rattle in one. At first it sounded from the far corner on the right; then it passed along the hedgerow, growing more and more menacing until it seemed to be within a yard of him. Then it shrank away to nothing on the left, ceased for a moment, and, in obedience to human shouting, commenced afresh. So from corner to corner, _crescendo_ and _diminuendo_. The harvest mouse was in the very centre of a square field. [Illustration: HE CLIMBED BETWEEN TWO TOWERING STALKS.] [Illustration: IN FIVE MINUTES HE WAS UP ALOFT ONCE MORE.] When the sound seemed at its greatest distance, he climbed between two towering stalks and strained his eyes in its direction. He could not see for more than twenty yards before him. The world beyond was wrapt in soft white mist. Never had he seen anything so uncanny. Yet, had he been an early riser, he might have seen it often. Even as he watched it, it seemed to shrink away before the sunshine. The hedgerow loomed like a mountain-ridge before him. Down he slid, making a bee-line for the nest. That was all right; but his wife was evidently perturbed. Her mouth was full of grass-blades, and she was sealing every crevice on its surface. In five minutes he was up aloft once more. The whirring still continued, and now, through the lifting haze, he could distinguish its origin. Horses it was for certain, ay, and men--a small man sat upon the leading horse; but there was something behind these.