Nests and Eggs of Birds of the United States Illustrated
Part 25
Such herculean efforts as the foregoing are certainly deserving of success. Events justify the thought. A few hours at most, and his song receives a response. Aroused from her absorption, his true love appears. The scenes now enacted are ludicrous in the extreme. He flies about her, utters a few syllables of affection, and at length settles down by her side. His whole expression is one of intense delight. While her lord is thus fairly beside himself with joy, she is of a passive disposition. To one who is not experienced in matters pertaining to bird-life, her conduct would seem to betoken lukewarmness. But it is only the coyness of a modest female. Having won his prize, the happy husband leads the way into some secluded spot, where he lays before her his plans for the future. She immediately assents to them, and soon the pair are found beating in and out of the bushes for a home-spot. As many as two days are often spent in these delightful pilgrimages. At length, one is discovered which combines the essentialities, and a house is erected. In woods that are seldom desecrated by the polluting touch of wicked man, there is manifest but little tendency to concealment. Not so in fields which adjoin his retreats. Here the greatest caution is observed, the nest being built in some almost impenetrable bramble-patch, and so placed as to be out of reach of the keenest vigilance. If discovered in such a place, it is ble that man's endeavors could succeed any better; perhaps, not so well. A full-fledged bird might accustom itself to the aviary, and become quite an agreeable pet, but the species has not excited sufficient interest in fanciers to induce them to make the attempt.
As shown in the Plate, the Chat is bright olive-green above. Below, excepting the abdominal region which ends abruptly with white, the color is a bright golden-yellow. The lore is black, and separates the white under eyelid from a superciliary line of the same color above, and also a short maxillary one below. The wings and tail are unmarked, and glossed with olive, while the bill and feet are blue-black. The length varies from seven to seven and a half inches; the wing is about three, and the tail three and a quarter. From the male, the female differs in being smaller, and in the indistinctness of her markings.
The eggs are usually four in number. Nests, however, are sometimes found with three as a complement, and others with as many as five, though rarely. In configuration they are slightly rounded-oval. The ground-color varies from a clear, snowy-white to one in which a slight tinge of yellow is perceptible, and the markings are chiefly reddish-brown, interspersed with a few of a faint lilac color. In some specimens which we have examined, the spots are pretty uniformly distributed over the egg-surfaces, and this seems to be the rule in the same nest-full. Others have them arranged more especially about the larger half, leaving the smaller almost barren-of them. It is in the latter that the white ground usually prevails. Variations also exist in size, even in the same locality, for we have often met with eggs that measured as much as .94 of an inch in length, and others but .85, and in breadth from .64 to .70. Throughout its entire range the species appears to be single-brooded. In the Middle Atlantic States this is assured beyond a doubt.
But when the young are hatched, he ceases these vocal performances and odd gestures, and unites with his mate to render homage and obeisance to the new comers. From early morning until sunset they are busy scouring the fields and woods for insects, both parents never being absent at the same time on this business. Larvæ of various kinds, smaller lepidoptera, and straw- and blackberries are in much demand, and hunted with great perseverance and industry. With age comes an increase in the quantity and quality of their food. In thirteen days from the time of hatching we find them ready to leave the nest, and a week later, they are old enough to care for themselves.
The breeding season being over, both young and old spend the time until their departure in September, in thick brier-bushes, and within close hedges, occasionally, however, forsaking such places for cultivated grounds. Now the song of the male can be heard at midnight, and so fond does he seem of this sort of diversion, that he frequently continues singing until daybreak. The early departure of the Chat is not due to the paucity of appropriate food-stuffs, but chiefly to its susceptibility to cold.
No attempts, as far as we have been able to ascertain, have ever been made to rear these birds from the nest. Their beauty of plumage, if they had nothing else to commend them, would doubtless compensate for the lack of sweetness in their voices. While they might signally fail in their efforts to charm us with rich, mellifluous notes, they could, at any rate, amuse us by the variety, volubility and strangeness of their utterances. A friend of Wilson's, an amateur in Canary birds, once placed an egg of this species under a Canary. In course of time the bird made its appearance, but died on the second day, notwithstanding the best of care and attention which it received, for the hen Canary was so solicitous to nourish the stranger, that her own eggs, which required a somewhat longer period of incubation, were lost in consequence. This being the case, it is not possible that man's endeavors could succeed any better; perhaps, not so well. A full-fledged bird might accustom itself to the aviary, and become quite an agreeable pet, but the species has not excited sufficient interest in fanciers to induce them to make the attempt.
As shown in the Plate, the Chat is bright olive-green above. Below, excepting the abdominal region which ends abruptly with white, the color is a bright golden-yellow. The lore is black, and separates the white under eyelid from a superciliary line of the same color above, and also a short maxillary one below. The wings and tail are unmarked, and glossed with olive, while the bill and feet are blue-black. The length varies from seven to seven and a half inches; the wing is about three, and the tail three and a quarter. From the male, the female differs in being smaller, and in the indistinctness of her markings.
The eggs are usually four in number. Nests, however, are sometimes found with three as a complement, and others with as many as five, though rarely. In configuration they are slightly rounded-oval. The ground-color varies from a clear, snowy-white to one in which a slight tinge of yellow is perceptible, and the markings are chiefly reddish-brown, interspersed with a few of a faint lilac color. In some specimens which we have examined, the spots are pretty uniformly distributed over the egg-surfaces, and this seems to be the rule in the same nest-full. Others have them arranged more especially about the larger half, leaving the smaller almost barren of them. It is in the latter that the white ground usually prevails. Variations also exist in size, even in the same locality, for we have often met with eggs that measured as much as .94 of an inch in length, and others but .86, and in breadth from .64 to .70. Throughout its entire range the species appears to be single-brooded. In the Middle Atlantic States this is assured beyond a doubt.
Plate XLVII.--HÆMATOPUS PALLIATUS, Temm.--American Oystercatcher.
|Essentially a marine species, the Oystercatcher is never found inland, but abounds along the Atlantic coast of the United States from Maine to Florida, where, in summer, small parties of two or three pairs may be seen together in any given locality, but more especially from New Jersey southward. On the shores of New England, according to Samuels, it is of rare occurrence during the breeding-season. It is, however, in the Bahamas, a group of islands situated but a short distance from our Floridan peninsula, and in the Greater Antilles, that we meet with them in great abundance, frequenting the beaches or small sand-bars, when exposed at low tide. Cory fouud them common enough on Andros Island in January, and quite unsuspicious; but in June, at Inagua, only a few were observed, and no eggs taken. But for all this the birds are known to breed in the Bahama Islands, as evidenced by the published observations of Dr. Bryant.
Appearing along our coast from the twentieth to the last of April, they manifest considerable timidity, and instantly take to flight when approached by man. Their vigilance is remarkable, and is seldom relaxed, not even while engaged in earnest pursuit of food. While walking along the shore in a dignified manner, with heads turned away, first this side and then that, they do not seem at all impressed with the business before them. But we must not delude ourselves with this idea. Like most of their brethren, when oppressed and persecuted by man, they have cultivated the habit of dividing their attention, and most admirably do they accomplish the difficult task. Do but watch their movements, in imagination, as the author unfolds to you what he has repeatedly observed. You station yourself upon the beach, out of gunshot reach, and await your opportunity. If you have been so fortunate as to select a well-known resort, and are in season, you may not have long to watch. But patience is sometimes necessary. If you have not this virtue, you must cultivate it. But we will suppose that you have hit upon an opportune moment,--the hour when the birds have returned from the bath, or from a long aerial excursion of pleasure, tired and hungry. Their voices are heard in the distance. Your attention is awakened. You look up, and dimly perceive the moving objects. A few seconds expire, and if you are acquainted with the species, the glittering white of their wings, which show conspicuously, and orange-red bills and feet, tell you at once they are the Oystercatchers. But keep perfectly still, or you might affright them. They see you--an apparently motionless mass of flesh and spirit--and little daunting, pass over your head, and settle some thirty paces away, which is just what you hoped for. Had you perceptibly stirred, you might have been denied the privilege which you now are supposed to enjoy. Do you perceive the stately, deliberate gait, the sideward glance, the statue-like repose? We know you do, and might have saved ourselves the question. But you must not grow impatient, but watch and wait with philosophic coolness for newer revelations. Convinced that nothing is to be feared from you, all heads are at once lowered, and the long, wedge-shaped bills thrust deep down into the moist, yielding sand in search of shell-fish. You repair to the spot, for your curiosity is on tip-toe, and find the ground thickly perforated with oblong holes, some two or three inches in depth. Further investigations will assure you that these holes are not made for any particular species of molluscs, but for other forms of life as well. Tired of the beach, these birds love to burrow in mud-bottomed inlets for the small crabs called fiddlers, which frequent such places. The immense numbers of these, together with mussels, solens, limpets, nereids and marine insects which they daily devour, afford them a dainty, splendid and luxurious living. Some writers assert that they visit the oyster beds for purposes of feeding, but this is probably a mistake, as they are strongly attached to scenes more contiguous to the ocean.
On the high, dry, and level sands, just beyond the limits of the summer tides, usually where hundreds of drifted shells lie scattered about, they lay their eggs towards the close of May. Their nest is merely a slight depression in the sand, sometimes made by the female, oftener the result of some casualty of Nature. Though humble the spot, and poorly provided with the comforts which render most homes endearing to their feathered occupants, it is, nevertheless, one about which cluster many tender feelings. As the female depends largely upon the heat of the sun and of the sand to hatch her eggs, she only sitting upon them during the night, and when the weather is exceedingly cold and rainy, it might be inferred that she was lacking in care and affection. But no. Let the nest be approached by an enemy, and the solicitude of the parents is at once apparent. The male flies off with a loud scream, while his partner, less demonstrative, runs for a short distance before taking to flight, her object being to throw the intruder off his guard, and thus save the nest from discovery. Such attachment as is shown by these birds for their home and its treasures is really surprising, and is scarcely exceeded by any of our smaller land birds that are accustomed to dwell in the cosiest and most elaborate of dwellings.
When the time arrives for the young to burst the checkered walls of their tiny prison houses, where, pent up for eighteen long, oppressive and weary days, they have been preparing themselves for an earthly career, the parents seem more restless, vigilant and solicitous. One or the other is constantly about. Their appearance is hailed with unfeigned delight. The mother is chiefly entrusted with their care, and, under her guidance, they are brought to maturity. If threatened with danger, at the sound of her voice they squat upon the sand, from which they are not easily distinguished; while the parents hover over and around the intruder, alighting betimes first on this side of him, and then on that, and, by the most distressing cries, endeavoring to arouse his sympathies. Sometimes they seek to lure him away by counterfeiting lameness. Their notes of remonstrance are a quick, loud and shrill whistle, and sound like the syllables _'wheep, 'wheep, 'wheo_. Somewhat similar expressions are made use of while at rest, as well as upon the wing.
In about five weeks from the time of quitting the nest, the young cut themselves loose from the mother's guiding-strings, and fight their own battles with life. They do not wholly withdraw from their parents, but help to form the flocks we see migrating in the fall. A striking feature of this movement is the regularity with which it is performed. Like marshalled troops they hold together in lines, rise, descend and wheel about with wonderful precision, and effect other feats equally remarkable. However disturbed by the sportsman, they fill up the gaps which are wrought in their ranks, and pursue their course in the most perfect order. On the wing they move with considerable vigor and velocity. In running, swimming and diving they are equally expert, and by the last two methods, when wounded, are able to circumvent their enemies.
In their earliest stage the young are covered with down, of the color of sand, and have a brownish-black bar on the neck, back and rump. In their mature state, the head and neck are blackish, with tinge of brown or ashy, and the back ashy-brown. The eyelid, rump, lower parts from the breast, tips of greater wing-coverts, most of secondaries and basal part of tail feathers are white, while the rest of the tail, and the quills, are blackish. The legs are flesh-colored, and the bill and edges of eyelids red or orange. Their length runs from seventeen to eighteen inches, the wing being ten, tail four and a half, and bill three.
The eggs of this bird are three in number, ovoidal in shape, and are marked with numerous blackish-brown spots and blotches upon a creamy-drab background. Their dimensions vary from 2.31 to 2.13 inches in the long direction and from 1.63 to 1.49 in the short. But one setting is yearly laid. In the drawing they appear of natural size, but the birds are considerably reduced.
Plate XLVIII.--CATHARTES AURA, (Linn.) Illig.--Turkey Buzzard.
|Few species, if any, have such a wide distribution in America as the Turkey Buzzard. It is found more or less abundantly to the Saskatchewan, throughout North America, from the Atlantic to the Pacific coast, and in all portions of South America as far south as the Strait of Magellan. Individuals have been observed in Nova Scotia and New Brunswick, though these birds are generally uncommon north of Central New Jersey. From Eastern Maine, in the neighborhood of Calais, to Connecticut, specimens have been occasionally captured. In a single instance Mr. Lawrence observed a small company of nine at Rockaway, Long Island. West of the Alleghanies, from Central America nearly to the Arctic regions, it occurs more abundantly. Without exception it is found in greater or less numbers in all the Middle, Western, Southern and Northwestern States. From Lower California to Washington Territory, along the Pacific, numerous parties attest to its common occurrence. In the West Indies, the islands of Cuba, Jamaica and Trinidad, the last-named in particular, include it within their faunæ. In Honduras and Guatemala, as well as in the Falkland Islands, off the eastern coast of Patagonia, they are common permanent residents.
In Pennsylvania and New Jersey, where the writer has had many opportunities for studying the species, these Vultures summer quite plentifully. From their first appearance in March, large numbers may be seen, high up in the air, moving in large circles, apparently exploring the ground below for their favorite articles of food. In rural districts they are more frequently observed than in the vicinity of densely-populated towns. The greater abundance of carrion to be met with in the former is doubtless the cause of this preference. However, in California and Oregon, according to Dr. Newberry, they are quite as common near towns as about the large rivers. In our Southern States they visit cities and large villages, and play the part of scavengers, in company with the Black Vulture. They are said to be so tame and unsuspicious in Kingston, Jamaica, that they roost upon the house-tops, or prey upon offal in the streets. In country places they are quite as familiar and trustful. This is evidenced while feeding. So intent are they upon the business before them, that the presence of human beings is unnoticed, and even when compelled to forsake their booty, sullenly repair to a short distance, but to resume their repast when the annoyance has ceased. The Common Crow has been observed to gather around the same food, and the utmost good feeling prevailed. A small flock will often settle down upon a dead horse, around which several dogs are gathered. The snapping and snarling of these creatures, when they approach the latter too closely, does not cause them to retire, but only to step a few paces aside, when, nothing daunting, they continue their feeding, apparently oblivious of their whereabouts and surroundings.
Although the sense of sight is rather keenly developed in these birds, yet that of smell is none the less so. This is an advantage, for both the visual and olfactory organs are called into requisition in determining the presence of decaying matters. As a proof that smell leads to food-detection, we cannot do better than cite an instance mentioned by Dr. Hill, and given by Dr. Brewer in the work entitled "North American Birds." It was a case where several of these birds were attracted to the house of a German emigrant who was prostrated by fever, by the strong odor escaping from his neglected food which had become putrid. Mr. G. C. Taylor, whilst a resident of Kingston, sufficiently tested their power of smell. He wrapped the carcass of a bird in a piece of paper, and flung the parcel into the summit of a densely-leaved tree, in close proximity to his window. A moment or two elapsed, when the keen smell of these birds scented something edible, but they were unable to find it, for the obvious reason that the object was hidden from view by the enveloping paper.
Generally, their food consists of all kinds of animal matter. They are often accused of egg-sucking, and also of eating the young of Herons, as well as those of other birds. In Trinidad they are said to live on the most friendly terms with the poultry. As no breach of faith has been reported to have occurred in this instance, it is not likely that they would molest in any way our smaller birds, at least we are not cognizant of any such cases of interference, from our own observation, nor do we find them in the recorded experiences of our friends. They are worse-disposed, it seems to us, to their own kith and kin. When several are together, the most violent wrangles occur over their booty. Each strives to get the lion's share. It is rather amusing to witness their manouvres. A fellow has just discovered a very choice bit, which he is endeavoring to make away with in a somewhat hurried manner, but before he has accomplished the task, he is soon beset by a near companion who has scarcely swallowed his morsel. A conflict ensues. The latter being the stronger, succeeds after a while in defrauding the other of his rightful property. When gorged, these birds appear stupid and indisposed to exertion, the period of digestion being ordinarily passed in a motionless, listless attitude, with half-spread wings.
Recovered from their semi-stupid condition, they do not at once go to feeding again, but pass a long time in the healthful exercise of their volant appendages. Few birds are more graceful, easy and dignified while on the wing. On the ground they may seem awkward, but it is while soaring above the earth that they are seen in all their glory. When prepared for their lofty flights, they spring from the ground with a single bound, and, after a few quick flappings of the wings, move heavenward. Having attained a great elevation, they move through the ether in ever-widening circles, or sail on nearly horizontal wings, the tips above being slightly raised, with steady, uniform motion. These aerial diversions are never performed singly, but in small parties of a dozen or more, and are more common in early spring, and at the close of the breeding-period, than during the intervening time. It is also to be remarked that they are executed in silence, for the Turkey Buzzards, like their indigenous American relatives, are a mute species, the only sound of which they are capable, being a kind of hiss, which has not been inaptly compared to the seething noise emitted by plunging a hot iron in a vessel of water.