Balanced above the phlox, a humming-bird, green-backed and glittering, hung and tasted for a moment, then flashed to where the larkspurs were. A red-headed woodpecker swung downward on the wing to the white-brown side of a dead elm, sounded a brief tattoo upon the surface, then dived at a passing insect. A phoebe bird was singing somewhere. A red squirrel sat perched squarely on the drooping limb of a hickory tree and chewed into a plucked nut, so green that the kernel was not formed, then dropped it to the ground, and announced in a chatter that he was a person of importance. Great yellow butterflies, with black markings upon their wings, floated lazily here and there, and at last settled in a magnificent cluster upon a moist spot in a mucky place where something pleased their fancy, and where they fed and fluttered tremulously. There were myriads of wild bees, and a pleasant droning filled the air, while from all about came the general soft clamor of the forest, made up of many sounds. The boy was satisfied with the prospect. Suddenly he started. There was a call which was not of peacefulness. He knew the cry. He had heard it when some bird of prey had seized a smaller one. It was the call of the sparrow now, and it came from his clump of bushes. His family was in danger. A hawk, perhaps, but he would have seen such a foe in its descent. It might be a cat-bird or a weasel? With a rush, the boy was across the garden, and as he ran he snatched up what was for a person of such inches an ideal club, a cut of hickory, perhaps two feet in length, not over an inch in thickness, but tough and heavy enough for a knight errant of his years. He broke through the slight herbage about the place where the bushes grew thickest, and, getting into an open space, had a fair view of the particular shrub wherein were the bird's-nest and his birdlings. He stopped short and looked, then ran back a little, then looked again, and straightway there rose from his throat a scream which, though greater in volume, was almost in its character like that other wild cry of the two sparrows who were fluttering pitifully and desperately about their nest, tempting their own death each instant in defense of their half-fledged young. He stood with his youthful limbs half paralyzed, and screamed, for he saw what was most horrible, and what it seemed he could not check nor hinder, though a cruel tragedy was going on before his eyes!