disgusted, and returns to pursue his more legitimate means of subsistence. In striking contrast to this serio-comic strife of the Sparrow and the Moth, is the Pigeon-Hawk's pursuit of the Sparrow or the Goldfinch. It is a race of surprising speed and agility. It is a test of wing and wind. Every muscle is taxed, and every nerve strained. Such cries of terror and consternation on the part of the bird, tacking to the right and left, and making the most desperate efforts to escape, and such silent determination on the part of the Hawk, pressing the bird so closely, flashing and turning and timing his movements with those of the pursued as accurately and as inexorably as if the two constituted one body, excite feeling of a deep interest. You mount the fence or rush out of your way to see the issue. The only salvation for the bird is to adopt the tactics of the Moth, seeking instantly the cover of some tree, bush, or hedge, where its smaller size enables it to move about more rapidly. These pirates are aware of this, and therefore prefer to take their prey by one fell swoop. You may see one of them prowling through an orchard, with the Yellowbirds hovering about him, crying, _Pi-ty, pi-ty_, in the most desponding tone; yet he seems not to regard them, knowing, as do they, that in the close branches they are as safe as if in a wall of adamant. August is the month of the high-sailing Hawks. The Hen-Hawk is the most noticeable. He likes the haze and the calm of these long, warm days. He is a bird of leisure, and seems always at his ease. How beautiful and majestic are his movements! So self-poised and easy, such an entire absence of haste, such a magnificent amplitude of circles and spirals, such a haughty, imperial grace, and, occasionally, such daring aerial evolutions! With slow, leisurely movement, rarely vibrating his pinions, he mounts and mounts in an ascending spiral till he appears a mere speck against the summer sky; then, if the mood seizes him, with wings half-closed, like a bent bow, he will cleave the air almost perpendicularly, as if intent on dashing himself to pieces against the earth; but on nearing the ground, he suddenly mounts again on broad, expanded wing, as if rebounding upon the air, and sails leisurely away. It is the sublimest feat of the season. One holds his breath till he sees him rise again. Sometimes a squirrel or bird or an unsuspecting barn-fowl is scathed and withered beneath this terrible visitation. If inclined to a more gradual and less precipitous descent, he fixes his eye on some distant point in the earth beneath him, and thither bends his course. He is still almost meteoric in his speed and boldness. You see his path down the heavens, straight as a line; if near, you hear the rush of his wings; his shadow hurtles across the fields, and in an instant you see him quietly perched upon some low tree or decayed stub in a swamp or meadow, with reminiscences of frogs and mice stirring in his maw.