The little bird known as the brown creeper belongs to a different avicular family entirely, but in one respect he is like the black-and-white warbler--that is, he scales the trunks and branches of the trees. There, however, the resemblance ceases, for the creeper rarely goes head downward, evidently thinking that the proper position for a bird's head is pointing toward the sky, not toward the ground. Besides, he seldom, if ever, sits crosswise on a perch; no, he is an inveterate creeper. My study of him proves that he does not hold his feet directly under his breast, but spreads them out well toward either side, knowing instinctively how to make a broad enough base to enable him to preserve his center of gravity. Like the woodpecker, he uses his stiff tail as a brace; nor does he go zigzagging up his wall after the manner of the creeping warbler, but hitches along in a direct line--unless, of course, a tidbit attracts him to one side--proving that he is a true creeper, one to the manner born. However, the warbler has one advantage--he is able to perch with perfect security on a twig, an accomplishment that has not yet been attained by his little brown cousin. How cunningly the creeper peeps into the crannies of the bark as he plies his trade, thrusts his long, curved beak into the tiny holes and crevices, and draws out a worm or a grub, which the next moment goes twinkling down his throat! His economic value to the farmer and the fruit grower cannot be estimated, and he should never be destroyed. The conduct of different birds is not alike upon their arrival from the South at their summer nesting haunts in our more northern latitudes; some heralding their advent with jubilant song as if in greeting to the familiar scenes, while others are silent and wary. The first I knew of the Baltimore and orchard orioles last spring, they were singing blithely in the trees about the house; but the brown thrashers flitted about slyly and silently for a few days, apparently to make sure that the coast was clear of danger; having done which, they burst into their dithyrambs with a will. Out in the woodland the gorgeous scarlet tanager announced his arrival one morning with a lively sonnet, which was heard long before the singer was seen; whereas his cousin, the summer tanager, uttered only his quaint alarm-call, "Chip-burn, chip-burn," and was excessively shy, dashing wildly away as I approached, unwilling to vouchsafe a wisp of song. Once he even pounced angrily upon his black-winged relative and drove him to the other side of the hollow, precisely as if he meant to say, "Your singing is out of place, sir, and dangerous, too! Don't you know that the man prowling about yonder will shoot little birds who betray their presence by singing?" [Illustration: Baltimore Oriole]