Chapter II: Part 2

Before drawing this part of our subject to a close, we cannot permit the occasion to pass without giving a brief description of one more nest which was obtained in June, 1880. It was placed upon the horizontal limb of an apple-tree, at an elevation of about ten feet from the ground. The peculiarity of this structure is the large number of carpet rags which depend therefrom. In most cases they extend from ten to fourteen inches beyond its lower border, thus contrasting very markedly with the dark stems and rootlets that make up the bulk of the exterior. Was this arrangement the result of blind chance, or were the rags placed there for some special purpose?

The building of a home occupies the birds from four to five days. Did the builders work continuously at it from sunrise to sunset, the period of nidification would be considerably shortened. But such is not the ease. They seem to have no regular hours for labor, but only work as it suits their convenience. The duty of the male is to collect the materials; that of the female, to arrange them in suitable places. The nest being completed, scarcely a day passes before the first deposit is made. Subsequent deposits are made on consecutive days until the full complement is reached, when the female on the day following the last extrusion, takes the nest, and continues thereon, with brief intervals of intermission, for a period of thirteen or fourteen days, when her labors are repaid by the appearance of a nest-full of tiny fledglings. While she is thus occupied, the male acts the part of a dutiful and faithful husband, guarding her from danger, and supplying her with the choicest and most savory articles of food. When not foraging, he may be seen upon the topmost bough of the tree upon which the nest is placed, directly above his mate, on the constant lookout for danger. Should an enemy approach, he immediately gives vent to his displeasure by a few shrill twitterings, elevates his crest, and then gives chase to the intruder, whom he pursues for a considerable distance, all the while darting at him from different positions, and inflicting the severest punishment, in order to teach him the folly of trespassing. Owls, Eagles, Crows, Grakles, Jays, and even the common barnyard Hen, are made to feel the force of his vengeance; but his most implacable enemy is the Purple Martin.

The young are objects of more than ordinary parental solicitude. The most endearing attentions are lavished upon them, and no efforts are spared to render them comfortable and happy. Caterpillars, flies, and other equally tender insects, are brought in great quantities, during the first few days of their existence, to satisfy the demands of their greedy appetites; but as they become larger, beetles and grasshoppers are added to their dietary. When fourteen days old, they quit the nest, but still remain under home influences for a fortnight later, when they are allowed to shift for themselves.

In many particulars the eggs of this species resemble those of the Arkansas Flycatcher, but differ mainly in their somewhat larger size, and more pointed form. They are oval in shape, white in ground-color--except when fresh, when they show a roseate tinge--and beautifully spotted with brown and reddish-brown blotches and markings, which are confluent about the larger extremity in some, and irregularly scattered over the surface in others. They measure from 1.02 to .87 of an inch in length, and from .75 to .72 in width. Specimens from different parts of the country have been examined, and all, without exception, bear a very close resemblance to each other, scarcely differing more than do eggs of the same clutch.

Plate VI.--AGELAIUS PHOENICEUS, Vieillot.--Redwing Blackbird.

|The Redwing Blackbird is found throughout North America, from ocean to ocean, and westward to the 57th parallel. From Texas and Florida to the plains of the Saskatchewan, wherever found, it breeds more or less abundantly.

During the winter they congregate in large parties in Southern Virginia, the Carolinas, and all the Gulf States, especially near the sea-coast and among old fields of rice and grain. Occasionally, small flocks are found during the same season about stables and hay-stacks, in the vicinity of Vancouver. But in the Eastern, Middle, Western and Central sections, they are chiefly migrants.

Early in March these large assemblies break up, a part separating in pairs and remaining among the Southern swamps, while the greater portion, the males leading the way, direct their movements northward. Later in April they have re-established themselves in their favorite and accustomed haunts.

On their arrival, the males consort together in high open fields, where their songs may be heard, at regular intervals, from morning until night. At this time they are rather suspicious, and can be approached only by the exercise of great caution. But when the females make their appearance, their attention becomes so absorbed, that they are apparently oblivious of events transpiring around them. The presence of the latter is the signal for redoubled vigor in the line of music. From bush and tree, from ground and fence-rail, and from almost every available place, in loud, clear and resonant notes, is heard their strange, unmistakable melody, each bird striving to outsing his companions. Ever and anon a half-dozen voices may be heard at the same time, producing a perfect medley of sounds, enough to "split the ears of the very groundlings." The males seem never to weary of singing. It is a remarkable and well-authenticated fact, that during the breeding-period, and even late in September when preparing to migrate, the same sweet but pensive strains are heard.

Nearly three weeks have expired since the advent of the Redwing, and still the sexes remain unmated. This cannot long continue. Already a change is manifest. The males are more musical, while, on the other hand, a spirit of restlessness pervades the females. The latter are now no longer given to feeding as before, but cease from their labors, and bend listening ears to the gushing notes of love which swell around. Enraptured, impressed, they eventually emerge from their hiding-places, select their partners, and hie away to more congenial scenes.

The period of mating is unusually short, and unmarked by any special peculiarities. It generally occurs about the 20th of April, but seldom later than the beginning of May. The chief concern of the newly-wedded pair now seems to be the selection of a building-spot. This is a matter of importance, and, with most species, is attended with considerable difficulty. Not so in the present instance. The birds repair to accustomed sites, and there, amid the small bushes and tussocks which abound, prepare their houses.

Nest-making commences in the Middle Atlantic States between the 25th of April and the 1st of May; in New England, about the 1st of June, but not before the middle of this month, in more northern regions. The nest is usually placed in a cluster of reeds, or in the tops of small bushes alongside of streams of water. Occasionally, small trees and fields of timothy are made the recipients of these marks of attention, and, in rare instances, the bare ground is made subservient to this purpose. Almost every ornithologist who has paid any attention to field-work has observed nests in their ordinary positions upon small hushes, or in bunches of swamp grass, but few, we opine, have met with them elsewhere. Mr. Maynard, as stated by Dr. Brewer, seems to have been the first to notice this change. While exploring an island in the marshes of Essex River, he found a number of nests in trees at an elevation of twenty feet from the ground. One of these structures, which was purse-shaped, was composed entirely of eel grass, and placed upon a sapling, at a height of fourteen feet.

High grounds are seldom chosen for nidificating purposes, for the obvious reason that they offer poor facilities for food-collection; the aquatic larvæ, may-flies, dragon-flies, and mosquitoes, which constitute a conspicuous part of the diet of these birds, being only found in marshy situations. Even here a preference is manifested for certain positions. Small bushes along the borders of streams, from the two-fold advantages which they possess, are almost wholly adopted in some localities. Being convenient to appropriate food-stuffs, they are placed beyond the reach of snakes, particularly water snakes, which have a decided partiality for young birds.

Having selected a building-spot, the pair proceed with all possible dispatch to construct a home. This requires the joint labor of the sexes, during the early mornings and evenings, for a period of about five days. The articles of composition are chiefly collected by the male, while the female performs the more difficult operation of putting them in position. Considerable differences are often noticeable in these structures. Those placed upon bushes are, as a general thing, more symmetrical and compact than those found in clumps of grasses, and differ still further in being-plastered with mud on the outside, which adds to their durability; while, on the other hand, nests enclosed by tall overarching grasses, have a looseness of arrangement that will scarcely bear manipulation. But where the nest is placed in fields of timothy and clover, there is evidence of great pains having been taken in its construction.

Having finished their domicile, generally on the following day, but sometimes not for nearly a week afterwards, as is the case when mud and other damp substances have been used in building, the female begins to deposit her eggs, at the rate of one a day, until the full number of five has been laid. Incubation follows on the day of the last deposit, and continues for fifteen days. This business devolves wholly upon the female. While she is thus engaged, the male is not idle, but stands guard over the nest, or ventures off in quest of food for himself and companion. Should the nest be assailed, both parents seek, by the most piteous cries and remonstrances, to drive, off the offending party. In case of pillage, they keenly feel the injustice, and for several days bewail their misfortune. But they soon recover their usual spirits, and prepare to remedy the disaster. So tenacious are they of a chosen locality, that the same pair has been known to build as many as three nests in the same bush, after having been robbed twice.

The parents show the most intense affection for their progeny. Day after day they watch over their helpless infancy with a devotion somewhat akin to that which a human mother manifests toward her child. Their slightest desire is a law, which is obeyed with cheerfulness and alacrity. When food is in demand, they prove themselves to be willing providers, each parent vying with the other in patience and fidelity. While one is absent in quest of food, the other remains at home to protect them from danger, the labor being accomplished by turns. Earthworms, caterpillars, fresh-water larvæ, flies and mosquitoes constitute their earliest fare. But later, beetles, butterflies, and various kinds of fruits help to swell their hitherto very extensive dietary. When about fourteen days old, the young leave the nest, but are not yet prepared to earn their own living. This requires an additional period of twelve days. Brood-raising being over, both young and old continue in the old haunts, until near the time of departure, when they collect in small flocks, and take up their southward-bound journey.

A typical nest of this species is somewhat irregular in shape, and rather coarsely and rudely built. It is composed of stubble and broad grasses variously intermingled, and lined with soft meadow grass. The dimensions vary according to locality. Several nests before us, from New Jersey, Pennsylvania, and the South and West, have an average external diameter of five inches, and a height of three. The cavities, however, are more uniform, and generally measure three inches in width, and one and a half in depth. But when a nest is built in a bush, the outer basketlike frame is carefully interwoven with, and strongly secured to, adjacent twigs. Though somewhat rudely put together, it is nevertheless firmly and compactly woven. The outer framework is usually made of rushes, strong leaves of the iris, and, in some instances, of an additional article apparently similar to mud. Within is packed a mass of coarse materials, over which is placed a thick lining of grasses and sedges. These nests, in the matter of size, differ from the former chiefly in the particulars of length and thickness. The internal dimensions offer no very striking exceptions.

The nest represented in the Plate is three-fourths of the natural size, and was obtained by the writer in the summer of 1879, by purchase, from Mr. Alexander M. Reynolds, of Philadelphia. It was built in a field of grass, many of the stalks of which being wrought in its composition. In figure it resembles an inverted cone, and is beautifully, symmetrically and compactly put together. The outside is formed of grasses and rushes, very neatly and intricately interwoven, and shows here and there a head of dried pappus plucked from some species of hawkweed. The inside is lined with sedges and fine blades of grass. As shown in the drawing, the nest occupies a rather conspicuous position. This was not the case in its natural location. Being found in the centre of a large field, it is at once evident that the authors had spared no pains to make the concealment as complete as possible. In height, this fabric measures nine inches. Its external diameters above, below, and in the middle, are, respectively, six, two, and four and a half inches. The width of the cavity is three inches, and the depth three.

The eggs are oval in contour, of a light bluish ground-color, and are marbled, blotched and streaked with light and dark purple, chiefly about the greater extremity. In size, they vary considerably; the average length of a large number of specimens from different regions being 1.01 inches, and breadth .76. In the Middle, New England and Western sections of our country, this species is single-brooded; but further south, three, and even a larger number of broods, are annually raised.

Plate VII.--TROCHILUS COLUBRIS, Linaeus.--Ruby-throated Humming-bird.

The Ruby-throated Humming Bird is found throughout Eastern North America as far west as the Missouri Valley, and thence northward to the 57th parallel. It breeds from Florida and Western Texas to the plains of the Saskatchewan and the head-waters of the Elk River.

From its winter-quarters in Guatemala and Mexico, it takes up its line of flight when the season has fairly opened, reaching our southern frontiers late in March. Thence it slowly advances northward in its migration, arriving in Upper Georgia about the 10th of April; in Pennsylvania, from the last of April to the Middle of May, and in its northern habitats, during the last of May, or the beginning of June.

For a brief season subsequent to arrival the sexes remain apart, and seem only intent upon the procurement of food. This is especially the case in the Middle Atlantic States where their habits have been very closely observed. Here they make their appearance with the blossoms of the horse-chestnut and tulip-tree, and may be seen at all hours of the day, in fair weather, delving into flowers for honeyed sweets, or probing their bosoms for the caitiffs within. In feeding, their movements resemble those of the hawk-moths. Gracefully they suspend themselves in mid-air before the opening flowers, ravish their hidden treasures, and, with almost the speed of an arrow let fly from a bended bow by some skilled archer, are off in an instant, possibly to more delectable vineyards, or to some shady nook for rest and contemplation. For agility and fleetness of motion the little Ruby-throat is certainly unsurpassed by any of our smaller feathered species.

But things cannot long remain in this state. Their favorite flowers must soon wither and decay, and with their timely death, must inevitably come the disappearance of an easy and luxurious means of subsistence. The tooth of appetite will then grow dull, and other thoughts and scenes invite their attention. Experience has taught us that the falling of the blossoms of the horse-chestnut and tulip-tree foretell the time of mating.

This important business is performed without the least semblance of show. The sexes tired, as it were, of the riotous and luxurious lives they have been leading, come together by mutual agreement, and enter into matrimonial relations. This being accomplished, they separate for a brief period, and each proceeds to scour the country for miles around in quest of a suitable tree in which to locate. When one is selected by either bird, the other is summoned to the spot to talk over, in true bird-language, the merits thereof. Should the parties differ as to the advantageousness of the site, no quarrelling or bickering is indulged in, but, in the most friendly manner, they separate, and renew the search until one is found which gives satisfaction.

Having decided upon a locality, the birds are now ready to commence building. This takes place between the first and the tenth of June in the Middle States, about the tenth in New England, and as early as the fourth in the Southern Atlantic and Gulf States. The situations chosen vary considerably. Sometimes high, open woods are selected; again, low, dense thickets; but, more frequently, an orchard close-by a human dwelling, or an isolated tree in the midst of a lawn. Occasionally, the birds have been known to build in trees along travel-worn thoroughfares. A case in point came under our notice in the summer of 1872. While returning home one day, we were surprised to see a female fly from her nest in a maple-bough, only a few feet above our head. The nest was immediately examined, and found to contain a pair of young birds. Not wishing to disturb the happiness of the family, we permitted it to remain intact. On visiting the spot a week or ten days afterward, it was found to be empty, the birds either having matured and flown away, or else had been killed by some ruthless invader. For several successive years a nest was to be seen on the same tree and branch, but whether the work of the same pair, we are unable to say.

That this species is not very particular as to the kind of tree in which it builds, has been our experience, and we do not find any recorded instance of disagreement. Dr. Brewer mentions but one kind of tree in which it builds--the apple. In addition to it, we have found nests saddled upon the pear, red-oak, white-oak, willow, red maple, sugar maple, cottonwood, beech, pine, etc. In fine, almost any tree will answer this purpose, as the generality of arboreous growths are more or less favorable to the development of lichens. Several anomalous positions, as on pine-cones and warty excrescences, have frequently been met with in our ornithological rambles.

The nest is the result of the joint labor of both birds, who work with unwearied perseverance and diligence until it is completed; the male furnishing the raw material to be manipulated and adjusted by his zealous partner. Occasionally, the latter assists her "liege lord" in collecting and bringing in his burden.

In the matter of composition, there is but little difference in fabrics from the most distant regions. Nests from Texas are exact counterparts of those from Georgia; and these, again, resemble others from Pennsylvania and Michigan. All we have seen are composed mainly of a woolly substance of vegetable origin, plucked from the leaves of the common mullein, or from the young and unexpanded leaves of the various species of oak, immediately before their full development. This substance, after being wrought into form and symmetry, is strengthened on the outside by small woody fibres, or the webs of spiders. Over all is placed a close and compact thatching of small lichens, a species of Parmelia, glued thereon by the viscid saliva of the builders. On the inside may be frequently observed a thin lining of white feathers; and, on the outside, a few dried catkins. In dimensions, these nests usually measure one and a half inches in external diameter, and nearly one and three-fourths in height. The cavity is generally three-fourths of an inch wide at the rim, and the same in depth. Specimens have been met with which were but half an inch deep, and others which showed a much greater depth, as well as external height.

The nest in the Plate is from Comal County, Texas, and was found upon a beech-tree. It is composed almost entirely of vegetable wool from the poplar and oak, and is lined with a few small white feathers. Externally, there is a dense covering of bluish crustaceous lichens and brownish oak-tassels, which are held in position by saliva and strands of spider's silk. It was placed upon a branch at an elevation of twenty feet above the ground. In height it measures one and three-fourth inches; in external diameter, one and a half. The width of the cavity is three-fourths of an inch, and the depth about a half.

A nest obtained in Lynn, Mass., in June, 1860, was saddled on a horizontal branch of an apple-tree. It is woven of a soft woolly material, fine in texture, silky in appearance, and of the purest white color. Basally, it is strengthened with pieces of bark; and laterally, with fine vegetable fibres. The whole exterior is beautifully covered with a compact coating of lichens. It measures one and a half inches in height, and two and one-fourth in external diameter. The cavity is shallow, and is seven-tenths of an inch in depth, and one in width.

A very beautiful nest, as well as a marked deviation from the normal form, as far as materials of composition are concerned, was discovered in June, 1870, upon a branch of a red-oak which overhung a by-road, and within a few feet of a woollen factory. Scattered in the neighborhood was a lot of reddish shoddy, which had been discarded by the mill hands. The birds, it is evident, were not slow in perceiving the use to which this "waste" could be put. Accordingly they set to work, and, in a few days, had constructed a beautiful nest, at a saving of much labor and time. It might be thought there was a dearth of the usual materials, but this was not so, as a careful survey of the grounds soon satisfied us. Interiorly, this nest was entirely composed of this shoddy, while the exterior was covered with the ordinary lichens fastened to the nest proper by a few cobwebs and a secretion from the builders. In external diameter, it measured one and three-fourths inches; in height, two inches; in internal diameter, three-fourths of an inch, and nearly as much in depth of cavity.

The nest being finished, which is the work of five or six days, but a day or two elapse, and the female is ready to deposit her eggs. The latter, to the number of two, are laid in as many consecutive days. Incubation immediately ensues, and continues for a period of eight days. Its duties devolve upon the female, who sits with commendable patience until her task is accomplished. While thus employed, her mate stands guard, or is abroad in quest of food. If any attempt is made to interfere with the nest while he is on duty, the most menacing gestures and loudest remonstrances are indulged in. Should these not have the desired effect of frightening away the intruder, he darts at his foe with wide, open bill, and endeavors to inflict summary punishment. He is so persistent in these attacks that it is often very hard to beat him off. The female, on the contrary, is of a more passive nature, quietly keeping the nest, although not unmindful of the proceedings being enacted, and only venturing therefrom when danger is imminent. These assaults continue while the nest is endangered, and even for a short time afterwards, when the birds retire to a neighboring tree to brood over their mishaps, and consider what is best to be done.

The young are objects of special interest to the parents, who render them every needed attention. When one is absent for food, the other stays at home to protect them from danger. Their food consists of a prepared mixture of nectar and soft insects, which they procure by thrusting their bills into the mouths of their parents. It was formerly supposed that this diet consisted entirely of the honey of flowers, but this opinion of the ancients was not wholly a fallacy, since a portion of nectar is taken with the insects, and supplies to the Humming-bird that kind of nourishment which the larger insectivorous birds derive from fruit. When eleven days old, these tiny creatures, in their beautiful robes of green, quit the nest, but necessarily remain under parental control a week longer, before they are able to support themselves. By some inexplicable circumstance, the young do not leave for their winter-homes until some time after their parents have departed.

The eggs are beautifully elliptical in outline, and of a pure dull white color. They measure .50 by .34 of an inch. Never more than a single brood is raised annually. Nests with eggs have been taken as late as the 20th of July, but these were doubtless laid by females whose early efforts had been interfered with.

Plate VIII.--PIPILO ERYTHROPHTIIALMUS, Vieillot.--Towhee Bunting.

|The Towhee Bunting, or Ciieavink, has an extended distribution throughout the eastern portions of the United States, ranging from Florida and Georgia on the south-east to the Selkirk settlements on the northwest, and westward to the border of the Great Plains, where it is replaced by closely allied races. It breeds wherever found, certainly in Georgia, and, doubtless, in Florida, although sparingly.

According to Wilson, it is found in the middle districts of Virginia, and thence south to Florida, during the months of January, February and March; but as the weather grows mild, and Nature begins to don her livery of green, many forsake these haunts, and wing their flight to distant localities; reaching the Middle Atlantic States about the fifteenth of April, Massachusetts and Connecticut towards the last of the month, Maine and New Hampshire early in May, and the North-western States a little later.

In some regions the birds arrive singly, but retire in small flocks. This is the case in the vicinity of Washington; whereas in Eastern Pennsylvania, they are somewhat gregarious for a week or ten days after their arrival, when they separate, and lead solitary lives. Their sole object now is the acquirement of food. For this purpose they repair to waste fields and damp thickets, or to small patches of underbrush along frequented roads. Here their simple song may be heard during the intervals of feeding, with scarce an intermission, from five o'clock in the morning until eight in the evening, by the early or belated pedestrian. In rain or in sunshine, or at noonday in the hottest weather of the season, the woods resound therewith, or with that peculiar note of complaint from which the species has received the name Chewink.

There is an expression of cheerfulness in these notes, though they are not delivered with that enthusiasm which characterizes the songs of many of our species. But music, like poetry, must be of a somewhat plaintive nature, if it would take firm hold of the feelings.

After a period of three or four weeks mostly spent in feeding, the males seem to tire of such a life, and seek to attract the attention of the females. Perched on the lower branch of a tree, near the edge of a wood, or 011 the summit of a small tree or tall bush in the midst of a thicket, or hid from view by clusters of bushes, they may be heard pouring forth, with all the fervor of their being, their strange madrigals. At first, their efforts to captivate are unheeded. But patiently and persistently the singing is kept up in a quiet, simple manner, until their auditors become impressed, and modestly quit their shady retreats to encourage the musicians by their presence. Having gained this advantage, they follow it up, and in less than a week from the time the first note was uttered, have mastered the situation. The females wholly entranced, yield to the persuasions of their would-be lords, and conjugal relations are entered into. This generally occurs not later than the fifteenth of May. But the happy couple are not yet ready to begin nest-building. They must needs celebrate the occasion of their marriage. Accordingly, they set out on a wedding-trip, so to speak, visiting adjoining lots and thickets, and enjoying the delights and scenes around them. This continues for four or five days, when the lovers, thoroughly surfeited, return and quietly settle down to prosy life.

The erection of a home is now the absorbing topic of interest and conversation. Where to build, and how, are matters that are agitating their minds, and which seem, judging from the actions of the parties interested, very difficult questions to adjust. After no inconsiderable portion of time thus spent, and with little possibility of coming to any decision, a separation ensues, and the country scoured for miles around.

Should a situation which seems eligible be discovered by either party, the other, by a peculiar signal, is called to the spot, and the advantages thereof carefully discussed. If satisfactory, it is accepted, and building operations commenced. Otherwise, the search is commenced anew, and continued until one is obtained which is mutually pleasing. But where the birds are unmolested, the same localities are probably selected on each return of the breeding-season. The situation generally chosen is a small thicket with a dense growth of underbrush, or a high piece of ground overrun by brambles, and dotted by patches of fern. Latterly, nests have been frequently found in clumps of tall grass, in fields once swampy in character.

In New England, the locality usually chosen is a low, dense woods, thickets of briers and bushes near streams of water, or the "scrub," which is a low or bushy "growth" of trees, chiefly of oaks and birches, occurring in dry, hilly lands once occupied by pines. In the extreme northern limits of its range, dry uplands, near the edges of woods, or high tracts covered with a. low brushwood, are used, rather than low or moist grounds, as was the case in some sections at the time when Wilson wrote. The love for such situations doubtless gave rise to the appellation of "Swamp Robin," which is generally applied to this species in Pennsylvania.

When placed within a thicket, or in the borders thereof, the nest is either built in a depression of the ground, usually beneath a bunch of grass, in a pile of old brush or fagots, or on a slight prominence surrounded by tall, graceful ferns. Within a concavity, the structure is made to project slightly above the margin thereof, and is artfully concealed from the gaze of intruders by dry leaves. So completely is it hidden, that all efforts to find it frequently prove unavailing.

The work of building is entered into with diligence and alacrity, each bird collecting and adjusting the materials as it thinks best. While thus engaged--which is usually from sunrise to sunset, allowing the necessary time for foraging and rest--the architects seldom, if ever, get at outs, but labor with a purpose, and in the best of spirits. The time thus spent has never been known to exceed three days.

So little variation is manifested in these structures, that specimens from the Southern States resemble those from the Eastern, Middle and Western sections so closely, as to be readily identified by persons of the least experience in such matters.

A typical nest is mainly composed of the leaves of deciduous trees, twigs, grass and roots, 011 the outside, and is lined with the inner fibres of the wild grape-vine, or with fine stems of grasses. The drawing represents it as being constituted of the stems of grasses, with a slight intermixture of leaves and roots, and as having a lining of reddish-brown stems of the same. It measures four and a half inches in extreme diameter, and two and a half in height. The internal diameter is two and three-fourths inches, and the depth of cavity one and a half.

Oviposition commences on the day succeeding the completion of the nest, and proceeds at the rate of one egg daily, until the entire complement is deposited. Incubation closely, follows, usually a day or two after the last egg is laid. This is undoubtedly the exclusive task of the female for a period of thirteen days. Diligent and close watching has failed to show that the male takes any direct part in this important business. Although seemingly averse, or unaccustomed to this kind of work, he does not fail to contribute his share to the success of the undertaking. While his wife is engaged in sitting, he is an ever watchful and cautious husband. Unlike many other species, he does not make himself too conspicuous, but stations himself some distance from the nest, for fear of revealing its whereabouts, and only ventures into the neighborhood at certain regular periods, to receive the commands of his patient little house-wife, or to administer to her bodily wants. Though shy, these birds often seem saucy; and, while one person complains of their chirruping to and starting his horse, another claims that, 011 the discovery of their nest, they express their grief so impudently as to arouse his indignation. But when the nest lias been stumbled upon by some cruel oologist, and the female is compelled to abandon it and seek safety in flight, the male does not even then desert his hiding-place to come to her rescue. Everything is left to her judgment, and well does she play her _role_ in the drama. By various strategic movements, such as imitating the actions and cries of a crippled bird, she decoys the inexperienced intruder to a remote distance, when she flings off' the veil of hypocrisy, and quickly disappears in the bushes. With the trained collector this _ruse_ hardly succeeds, and the disappointed parent often beholds with profound sorrow the discovery of her nest, and its destruction by ruthless hands.

When the young are hatched, they are watched over with jealous care, and receive more than ordinary attention. Grubs, earthworms, plant-lice and larvæ of butterflies, in immense numbers, are daily gleaned, and fed to their hungry appetites. Such are their demands for food, during the first week or ten days of existence, that the parents are kept extremely busy in catering thereto. Occasionally, both are absent from home 011 this important business, but the rule seems to be for one parent to keep a watch over it and its helpless inmates, while the other is thus occupied.

At the age of thirteen or fourteen days, the young quit the nest, and receive their first lessons in the mysteries of bird life; and, in ten days more, are forced to shift for themselves, but are permitted, however, to remain with the parents until the time of the autumnal migration, when they help to form the small flocks which are seen flying southward about the middle of October.

The eggs of this species are four in number, rounded-oval in shape, and are covered over the entire surface with dots and blotches of reddish-brown upon an obscure grayish, or reddish-white background. In some specimens, these dots run into each other; and, in others, they are distinct, being more profusely collected about the larger extremity. The average measurement of a score of specimens from widely-separated localities is .97 by .80 of an inch. Such is the resemblance which obtains between these eggs and those of the Brown Thrush, that when sets of both are placed together in a tray, the difference between them would scarcely be apparent to a novice in such matters. It remains for the keen and critical eye of the more advanced student to point out the distinction, which consists in the paler and more roseate tint of the Chewink's eggs, and the larger size of those of the Thrasher. Wherever observed, these birds seem to be single-brooded, although nests are sometimes found with young, in June and August, which fact would seem to argue that occasionally more than one brood is reared; but, generally, the first brood leaves the nest too late for another to be brought out before the appearance of the early frosts.

Plate IX.--PICUS PUBESCENS, Linaeus.--Downy Woodpecker.

|The Downy Woodpecker, or Lessee Sapsucker as it is called byway of distinction, is a resident rather than a migratory species, and is known to breed wherever it is found. Its area of distribution extends from Lower Louisiana to Labrador, and from Texas northward through New Mexico and the Indian Territory to the 58° of latitude. It is also quite common in the maritime parts of Alaska, the Aleutian Islands excepted. Although abundant east of the Rocky Mountains, and rather more numerous than its nearest kin, the Larger Sapsucker, yet, owing to the smallness of its size, it is not so well known outside of cultivated districts.

In the autumnal and winter months, these birds lead solitary lives. Go where we will, then, we may here and there behold isolated individuals busily probing the fissured bark of trees for the eggs and pupa of insects. Even the mature forms meet with the same cruel treatment.

Though rarely observed in cultivated districts during these times, yet a visit to the woods will reveal many a little fellow in dappled dress arrayed, with or without a crown of red, wending his slow and labored flight from tree to tree, or waking the clear echoes of rock and shady glen with his shrill music and weird drumming.

But when balmy Spring returns, and releases the earth from the icy fetters of the winter-god, and peoples our shade and fruit trees with countless insect existences, then quits he the wild forest scenery, in a measure, and betakes himself to our lawns and orchards. This is not always the case. For in those lands where civilization has not planted, but where Nature still reigns in her pristine glory, lie is the same changeless creature as when first he greeted the vision of man.

'Tis now the social forces, freed from the frozen bonds of winter, rejoice in new vitality. The sexes no longer shun each other as before, but mingle in the most friendly manner. The male is the first to show symptoms of change. He pursues his predatory exploits with less of his characteristic zeal, and seeks to attract the attention of the gentler sex. With this object in view, he arranges his toilet with scrupulous nicety, and then goes forth to parade his beauties and grace before a bevy of idle, listless females. Ever and anon, he varies his occupation, by the rendition of a song. But his auditors seem either incapable of appreciating his efforts to please, or else are too much concerned with other matters to pay any real attention thereto.

Our little hero, not to be baffled, keeps up his courage, and with a patience truly praiseworthy, continues his suit, till at last he reaches the ear of some simple-minded female, when he pours forth, with all the resistless eloquence of his being, the short but pleasing narrative of his love.

Should his affection be requited as it deserves, the happy lovers, without further ado, hie themselves away to sunny field or shady grove, to enjoy a brief honey-moon, preparatory to entering upon the trying and responsible duties of wedded life.

The getting of a wife is not always so easily accomplished. It is generally attended with many trials and vicissitudes of fortune. Sometimes when success seems ready to crown the efforts of an actor in this part of life's drama, a rival comes upon the scene, and claims the attention of the wooed. The most ridiculous antics now ensue, and continue for hours together. The female becomes the most whimsical of creatures, lavishing her caresses first upon one, and then upon the other of her suitors. The jealousy of the contesting males now knows no bounds, and only vents itself in long and fierce encounters. The female, at last, comes to the rescue, desists from her meaningless flirtation, and bestows the jewel of her affections upon her first lover. The combat ceases, and the participants separate.

Occasionally, several pairs will meet by chance upon the same tree, when similar scenes will be enacted by the jolly females, much to the vexation of their respective suitors. These farces have been known to last for nearly a week, but they seldom continue for a longer period than two days.

Mating having taken place, which is usually the case during the first week of May, never earlier except when the season is remarkably advanced, the birds make ample amends for the time thus seemingly frittered away, by the perseverance and diligence with which they ransack the orchards and groves for a suitable tree in which to excavate a nest.

The selection of a site is a matter of no little importance, the greater part of a week being consumed in making the necessary reconnoissances. These explorations commence early in the morning, and continue with but few interruptions until the close of the day. They are never performed singly, but always in pairs. One feature thereof strikes us as peculiarly interesting, and as deserving of mention. It is the perfect harmony and good-will which then prevail.

If a situation is discovered by one of the parties which is apparently suitable, a conference is called, and the various advantages thereof discussed. If mutually agreeable, further examinations cease, and building operations are begun. In cultivated grounds, a decayed branch of the apple or cherry is chosen for this purpose; but in more retired situations, the maple, ash, elm or tulip-tree is given the preference.

In the Southern States, nest-building commences about the middle of April; in the Middle Atlantic, seldom later than the fifteenth of May; in New England, from the fifteenth of May to the tenth of June; and in the extreme northerly portions of its habitat, about the fifteenth of the latter month.

All things being in readiness, the male is the first to commence operations. Stationing himself upon the spot which is to constitute the doorway to his home, with claws imbedded in the wood to prevent from falling, he digs the bark away in the form of a semi-circle. Then reversing his position, he goes through the same difficult but trying task, his little bill his only implement of execution, until he has wrought a perfect circle. Continuing the labor, he delves away into the soft or hardened interior, like a veritable Trojan, until an inch or more of the wood has yielded to the blows of his small but powerful chisel. Tired, at last, he resigns the work to his companion, and settles himself upon a branch close-by to rest. Having recuperated his exhausted energies, he starts off in quest of food, but to return in the course of a half-hour to the relief of the female. Thus the work goes on, day after day, with an industry and patience truly commendable, until success crowns the undertaking.

The opening to the chamber is perfectly circular, and quite as accurate as a skilful mechanic could make it with compasses. The cavity is first directed downwards at an angle of forty degrees, for the space of five inches, when it takes a perdendicular course for nearly ten inches further, widening perceptibly at the bottom. Such is the capacity of the latter that the sitting-bird is able to turn around therein with considerable ease, but the external orifice is just large enough to admit the bodies of herself and partner.

Few species are more careful to direct attention from the scene of their labors than the subjects of our sketch. The chips produced during the work of excavation are usually carried to some distance, so as to remove all traces that might lead to detection. But howsoever clandestinely they may act, and whatever precaution they may exercise, their home does not always escape the keen eye of the experienced oologist, or the sharpness and sagacity of the mischievous and insinuating little House Wren--one of the most annoying enemies with which it has to contend.

Wilson gives an interesting account of the impudent coolness of this bird, who coveting the neatly built home of this Woodpecker, and powerless to construct such an apartment for herself, waits until the Wookpeckers have finished their work, when she attacks them with violence, and expels them from the nest which they have prepared with so much pains. Another example is mentioned by the same distinguished authority. In this instance, the Woodpeckers had commenced the work of excavation in a cherry-tree, within a few yards of the house in which he lived, and had made considerable progress, when they were assailed by the Wrens, and compelled to withdraw. They then began a second nest in a pear-tree, a few yards off' when after digging out a most complete chamber, and laying one egg, they were once more attacked by the same impertinent intruder, and finally forced to desert the place.

Having constructed their home, which is usually the work of a week, the female, after a day of recreation and rest, begins the labor of oviposition.

This continues for four or six days, the time being regulated by the number of eggs which is to constitute a setting, but a single egg being deposited daily. Incubation now follows, and is the exclusive task of the female for nearly twelve days. The male, although he takes no direct part in this business, is an important factor in the successful accomplishment of the undertaking, as he, like an affectionate and dutiful husband, supplies her with the necessary food. When not thus occupied, he may be seen foraging the fields and woods, or perched upon a twig in the calm enjoyment of ease and sober thought, He is seldom to be observed in the immediate vicinity of the nest, save when carrying food to his mate, or in times of great calamity. It has been affirmed by Mr. Paine, of Randolph, Vermont, that the male occasionally constructs a hole for himself close-by that of his mate, as he has taken males in such apartments which were always unoccupied by eggs. He thinks that they repair thither for shelter. Careful explorations for several years have failed to show us that any such protection is practised in the Middle States, nor do we find any record to substantiate this statement.

The young, when first hatched, are very helpless creatures, and require the greatest care and attention from parental hands, so to speak. Caterpillars, small moths, aphides and beetles constitute the bulk of their fare, from the time they leave the egg until they are four weeks old, when they quit the nest, to be instructed in the ways of the outside world. For a fortnight the young birds rove in company, but finally separate, each bird leading the life of a recluse.

The eggs of this species are nearly spherical, of a crystalline whiteness, and measure .82 of an inch in length, and .71 in width. Specimens from Eastern Texas and Southern Michigan differ but little, if any, from others obtainable in New England and the Middle sections of our country. In the Plate the eggs are shown in position, the wood being cut away over the bottom of the chamber, to produce this result. The egg in front, as well as the birds upon the branch, are three-fourths of the natural size. The remaining eggs are in part concealed, and do not show so fully. In the southern and middle portions of the range of this Woodpecker, two broods are annually raised, one in June, and the other in August, but further north seldom more than one.

Plate X.--VIREOSYLVIA OLIVACEUS, Bonaparte.--Red-eyed Vireo.

|The Red-eyed Vireo is quite an abundant species throughout Eastern North America, ranging from Florida in a northeasterly direction to Nova Scotia, thence northwesterly to Lake Winnipeg and Washington Territory, and westerly to Ogden, Utah. Accidental specimens have been procured in Greenland and England, but never more than a single individual in each locality.

Many of these birds winter in Florida, and as specimens have been met with in Central America, Cuba, Trinidad, and on the Isthmus of Panama, it is highly probable that many betake themselves thither when the period of breeding is over in their northern homes.

Early in March the latter enter the United States, possibly by way of Texas and Florida, and wend their movements northward, reaching the Middle States late in April; the New England, about the middle of May; and the extreme northwest, a fortnight later.

Like all of its peculiar and characteristic genus, this species affects a fondness for forests, or the summits of tall trees, but seldom ventures upon the ground. It is, however, not wholly sylvan. At times it may be found around dwellings, or along the shaded streets of rural towns, in quest of the various insects which contribute to its sustenance.

As it gleans among the tree-tops, the simple, pleasing and musical notes of the male may be heard at somewhat regular intervals. So unsuspicious and familiar is he then, that passers-by may come and go, and their presence be unheeded.

During the hot and sultry hours of noon when other songsters have ceased their warblings and foraging, and have slunk to the refreshing shades for comfort and security, our little friend continues to pour forth in loud, sonorous notes his peculiar _te-te-tu'eah-we-ah-tweah-tweah-tweet_. Being the earliest of our vernal choristers, he is also the most constant and untiring, and continues to sing throughout the entire season. Even when about to depart for the smiling scenes of his southern home, he thrills the air of woodland and valley with impassioned song.

His tender and pathetic utterances, which resemble the melodious notes of the Robin, but lacking their volume and power, are produced with so much apparent animation, judging from their sound, as to be in striking; contrast to the seeming indifference or unconsciousness of the plain little vocalist who, while regaling the listener, appears all the while to be bent upon the procurement of his daily food, which he pursues with great ardor. But with the female the case is different. Although quite as active a feeder as the male, yet there is apparent none of that bustle and noise which characterize his movements. Her chief concern seems to be the satisfaction of hunger, and a studious avoidance of the male.

But as the days multiply, and insect life becomes more common, which is generally the case about two weeks after their arrival, less anxiety is felt on account of food; consequently, more time is left for the development and play of the social forces. The sexes now begin to manifest less reserve and coolness, and instead of shunning each other, as was their wont, are brought more and more into friendly intercourse. A week or ten days later, and the way is paved for the assumption of matrimonial relations. In this movement, the male takes the lead. The female, somewhat coy, at first listens to the wooings of her suitor at a wary distance, but as time progresses, soon learns to regard him in the light of a lover, throws off her restraint, and confidently advances to receive his caresses. And thus events follow each other in rapid succession until a union is effected.

Having mated, the happy pair, with no more delay than is absolutely necessary, start off together in search of a nesting-place. This is a matter that is easily accomplished, as almost any forest-tree of small or medium height, answers the purpose. In some situations, the beech, maple, sassafras and common laurel are in special demand. Why this is so, it is impossible to divine.

High woods, with an abundance of small trees, are generally chosen. Here, the nests are not often placed higher than five or six feet above the ground. Sometimes, though rarely, they are found swinging from a pendent bough, more than fifty feet high. Nidification seldom occurs in compactly-built cities. Never more than a single instance has ever been observed by us. This happened in the summer of 1876.

A site being chosen, building at once commences. This occurs in the Middle States between the twelfth of May and the fifteenth of June; in New England, about the first of the latter month; in Texas and Louisiana, somewhat earlier; and in Nova Scotia, a trifle later. At Fort Resolution, at the Cumberland House, and at Fort Simpson, nests and eggs have been taken, but we are left in ignorance as to the time.