The BLACK WOODPECKERS (Melanerpes) are less remarkable for their size than for the beauty of their plumage. In these birds the body is powerful, the head large, and the neck short. The beak is straight, broader than it is high at the base, its upper mandible is arched, and its margins turned inwards; the distinguishing characteristics of the bill, however, are the four small parallel ridges that commence at the nostrils, and extend as far as the centre of the beak. The tarsus equals the reversible toe and its claw in length; the fourth and fifth wing-quills are of equal size, and longer than the rest; the tail is much rounded; and a small space around the eyes is quite bare. Black, red, and white predominate in the coloration of the plumage. All the various members of this group inhabit North and South America.
THE RED-HEADED BLACK WOODPECKER.
The RED-HEADED BLACK WOODPECKER (Melanerpes erythrocephalus) is of a bright red colour on the head and neck. The mantle, wings, and tail are of a jetty blackness; the hinder quills, rump, and under side pure white. The eye is brown, the beak and feet blueish black. The female is smaller and less brightly coloured than her mate. In the young the head, throat, mantle, and breast are of a greyish brown, marked with blackish brown, crescent-shaped spots. The exterior quills are blackish brown, the inner ones reddish white, striped with blackish brown towards the tip; the tail-feathers are deep brownish black. This species is nine inches long and seventeen broad; the wing measures four inches and five-sixths, and the tail two inches and three-quarters.
"The Red-heads," says Audubon, "may be considered as residents of the Northern States, inasmuch as many of them remain in the southern districts during the whole winter, and breed there in summer; the greater number, however, pass to countries farther south. Their migration takes place at night, is commenced in the middle of September, and is continued for a month or six weeks. They then fly high above the trees, far apart, like a disbanded army, propelling themselves by reiterated flaps of the wing at the end of each successive curve which they describe in their flight. The note which they emit at this time is different from the usual one—sharp and easily heard from the ground, although the birds may be out of sight; this note is continued as if it were necessary for keeping the straggling party in good humour. At dawn of day the whole alight on the tops of the dead trees about the plantations, and remain in search of food until the approach of sunset, when they again, one after the other, mount the air and continue their journey.
"With the exception of the Mocking Bird, I know no species so gay and frolicsome; indeed, their whole life is one of pleasure. They find a superabundance of food everywhere, as well as the best facilities for raising their broods. They do not seem to be much afraid of man, although they have scarcely a more dangerous enemy. When alighted on a fence-stake by the road or in a field, and one approaches them, they gradually move sidewise out of sight, peeping now and then to discover your intention; and when you are just close and opposite, lie still until you are past, when they hop to the top of the stake and rattle upon it with their bill, as if to congratulate themselves upon the success of their cunning. Should you approach within arm's length, the Woodpecker flies to the next stake from you, bends to peep and rattle again, as if to provoke you to a continuance of what seems to him excellent sport. No sooner are the cherries ripe than these birds attack them; and I may safely say that a hundred have been shot on one tree during a single day. Pears, peaches, apples, figs, mulberries, even peas are also thus attacked. They have another bad habit—that of sucking the eggs of small birds, and are often successful in entering the pigeon-houses; the corn as it ripens is laid bare by their bill, when they feed on the top parts of the ear. All this while the Red-heads are full of gaiety. No sooner have they satisfied their hunger than small parties of them assemble in the tops and branches of decayed trees, from which they chase different insects, launching after them for eight or ten yards, at times performing the most singular manœuvres; and on securing their victim return to the tree, where immediately after a cry of exultation is heard. They chase each other in a very amicable manner, in long beautifully-curved sweeps, during which the remarkable variety of their plumage becomes conspicuous. When passing from one tree to another their flight resembles the motion of a swing. They move upwards, sidewise, or backwards without apparent effort, but seldom with the head downwards. Their manner of curving from one tree to another is frequently performed as if they intended to attack a bird of their own species, and it is amusing to see the activity with which the latter baffles his antagonist, as he scrambles sidewise down the tree with astonishing celerity; in the same manner in which one of these birds, suspecting a man armed with a gun, will keep winding round the trunk of a tree, until a good opportunity presents itself for sailing off to another. In this manner a man may follow from one tree to another over a whole field without procuring a shot, unless he watches his opportunity, and fires while the bird is on the wing. On the ground this species is by no means awkward, and hops with perfect ease after the beetles it has espied while perching on a tree or fence.
"It is seldom that a nest newly perforated by these birds is found, as they generally resort to those of preceding years. These holes are found often to the number of ten or a dozen in a single decayed trunk. So few green or living trees are perforated for this purpose by this species that I have never myself seen a single instance. In Louisiana and Kentucky the Red-headed Woodpecker rears two broods every year, in the middle districts more generally only one. The female lays from two to six eggs, which are pure white and translucent, sometimes in holes not six feet from the ground, sometimes as high as possible. The young birds have the upper part of the head at first grey; but towards autumn the red begins to appear. During the first winter the red is richly intermixed with grey, and at the approach of spring scarcely any difference is perceptible between the sexes. The flesh of the Red-head is tough, and smells so strongly of the ants and other insects on which it feeds as to be scarcely eatable. In Kentucky and the Southern States many of these birds are killed in the following manner:—As soon as they have begun to visit an apple or cherry tree a pole is placed along the trunk, passing up among the central branches, and extending six or seven feet beyond the highest twigs. The Red-head alights by preference on the pole, and while its body is close to it a man standing beneath gives the pole a smart blow with the head of an axe, on the opposite side to that on which the Woodpecker is, when, in consequence of the sudden violent vibration produced in the upper part, the bird is thrown off dead."
"So common are these birds," says Wilson, "that wherever there is a tree of the wild cherry covered with ripe fruit there you see them busy amongst the branches; and in passing orchards you may readily know where to find the sweetest apples by observing those trees on or near which a Red-head is skulking; for so excellent a connoisseur is he in fruit that wherever an apple or pear tree is found broached by him it is sure to be the ripest and best flavoured. When alarmed at his work he secures a fine one by striking his bill deep into it, and bears it off into the woods.
"Notwithstanding the care," continues the same writer, "which this bird, in common with the rest of the genus, takes to place its young beyond the reach of enemies, within the hollows of trees, there is one deadly enemy against whose depredations neither the height of the tree nor the depth of the cavity is the least security; this is the black snake (Coluber constrictor), who frequently glides up the trunk of the tree, and, like a skulking savage, creeps into the Woodpecker's peaceful abode, devours the eggs and helpless young, in spite of the cries and flutterings of the parents, and, if the place be large enough, coils himself up in the spot they occupied, where he will often remain for several days. The eager school-boy, often hazarding his neck to reach the Woodpecker's hole, at the triumphant moment when he thinks the nestlings his own, strips his arm, launching it down the cavity, and grasps what he imagines to be the callow young, starts with horror at the sight of a hideous shape, and retreats down the tree with terrified precipitation. Several adventures of this kind have come to my knowledge, and one of them was attended with serious consequences—both snake and boy fell to the ground; and a broken thigh and long confinement cured the youngster of his ambition for robbing Woodpeckers' nests."