The Country Beyond by James Oliver Curwood

It seemed an interminable wait to Peter, back in the cabin. Jolly Roger had put out the light, and when the moon came up the glow of it did not come into the dark room where Peter lay, for the open door was to the west, and curtains were drawn closely at both windows. But through the door he could see the first mellowing of the night, and after that the swift coming of a soft, golden radiance which swallowed all darkness and filled his world with the ghostly shadows which seemed alive, yet never made a sound. It was a big, splendid moon this night, and Peter loved the moon, though he had seen it only a few times in his three months of life. It fascinated him more than the sun, for it was always light when the sun came, and he had never seen the sun eat up darkness, as the moon did. Its mystery awed him, but did not frighten. He could not quite understand the strange, still shadows which were always unreal when he nosed into them, and it puzzled him why the birds did not fly about in the moon glow, and sing as they did in the day-time. And something deep in him, many generations older than himself, made his blood run faster when this thing that ate up darkness came creeping through the sky, and he was filled with a yearning to adventure out into the strange glow of it, quietly and stealthily, watching and listening for things he had never seen or heard.

In the gloom of the cabin his eyes remained fixed steadily upon the open door, and for a long time he listened only for the returning footsteps of Jolly Roger and Nada. Twice he made efforts to drag himself to the edge of the bunk, but the movement sent such a cutting pain through him that he did not make a third. And outside, after a time, he heard the Night People rousing themselves. They were very cautious, these Night People, for unlike the creatures of the dawn, waking to greet the sun with song and happiness, most of them were sharp-fanged and long-clawed-rovers and pirates of the great wilderness, ready to kill. And this, too, Peter sensed through the generations of northland dog that was in him. He heard a wolf howl, coming faintly through the night from miles away, and something told him it was not a dog. From nearer came the call of a moose, and that same sense told him he had heard a monster bear which his eyes had never seen. He did not know of the soft-footed, night-eyed creatures of prey -- the fox, the lynx, the fisher-cat, the mink and the ermine, nor of the round-eyed, feathered murderers in the tree-tops -- yet that same something told him they were out there among the shadows, under the luring glow of the moon. And a thing happened, all at once, to stab the truth home to him. A baby snowshoe rabbit, a third grown, hopped out into the open close to the cabin door, and as it nibbled at the green grass, a gray catapult of claw and feathers shot out of the air, and Peter heard the crying agony of the rabbit as the owl bore it off into the thick spruce tops. Even then -- unafraid -- Peter wanted to go out into the moon glow!