throughout the species’ range, some being short and broad, while others are long and narrow. A set of three from Pennsylvania, which the writer carefully measured, showed an average measurement of 1.54 by 1.21 inches. So familiar a bird as the Woodcock, which is sometimes termed the Bog-sucker or Wood-snipe, hardly needs description. He has a thick, heavily-set body, short and thick neck, and large head, bill and eyes, and ears beneath the visual organs. His wings are short and rounded, the first three primaries being very narrow and shorter than the fourth, and the fourth and fifth the largest. The tarsi are about one and one-fourth inches long and rather stout, the tibiæ feathered to the joints, and the toes long and slender, and without marginal membranes or basal webs. More than two and a half inches in length is the bill, straight, tapering, and stout at base, with ridge at base of maxilla high, and the upper mandible a little larger than the lower, and knobbed at the end. Three long grooves, one on ridge above, and the others on each side of maxilla, complete the structural details of the bill. The sexes are alike, the female being larger than the male. Adult specimens vary from ten to twelve inches in length, and have an expanse of wings of from fifteen to eighteen inches, and a weight ranging from four to nine ounces. The eyes are brown, legs and bill of the dried skin pale-brownish, upper parts black, gray, russet and brown, chin whitish, and rest of under parts different shades of brownish-red. So exquisitely sensible is the extremity of the bill, as in the snipe, that these birds are enabled to collect their food by the mere touch, without using their eyes, which are set at such a distance and elevation in the back part of the head as to give them an aspect of stupidity. The eyes being situated high up and far back is a wise provision of nature, as, by this peculiarity, they escape many of their enemies, their field of vision being greatly augmented by such an arrangement. Obtaining their sustenance, as they largely do, by probing with their bills, so amply endowed with nerves, they have comparatively little use for their eyes, unless to keep watch for their numerous foes. Though well known to the sportsman, yet by the casual observer this bird is frequently confounded with the Wilson’s snipe. But the error can readily be avoided, if it is borne in mind that the Woodcock has the entire lower parts, including the lining of wings, a reddish-brown color, while the snipe has the abdomen white, the throat and upper parts of the breast speckled, and the lining of the wings barred with white and black. PIPING PLOVER.