trees of the field; in doing which they kept their ranks like men of war, climbing over, as they advanced, every tree or wall that was in their way; nay, they entered into our very houses and bed-*chambers, like so many thieves. The inhabitants, to stop their progress, made a variety of pits and trenches all over their fields and gardens, which they filled with water; or else they heaped up therein heath, stubble, and such-like combustible matter, which were severally set on fire at the approach of the locusts. But this was all to no purpose; for the trenches were quickly filled up, and the fires extinguished by infinite swarms succeeding one another; while the front was regardless of danger; and the rear pressed on so close that a retreat was altogether impossible. A day or two after one of these broods was in motion, others were already hatched to march and glean after them, gnawing off the very bark and the young branches of such trees as had before escaped with the loss only of their fruit and foliage. So justly have they been compared by the prophet Joel to a great army; who further observes, that 'the land is as the garden of Eden before them, and behind them a desolate wilderness.'
"Having lived near a month in this manner, like a sword with ten thousand edges, to which they have been compared, upon the ruin and destruction of every vegetable substance that came in their way, they arrived at their full growth, and threw off their nympha state by casting their outward skin. To prepare themselves for this change, they clung by their hinder feet to some bush, twig, or corner of a stone; and immediately, by using an undulating motion, their heads would first break out, and then the rest of their bodies. The whole transformation was performed in seven or eight minutes; after which they lay for some time in a torpid and seemingly in a languishing condition; but as soon as the sun and the air had hardened their wings, by drying up the
