Part 14

This passage was long looked upon as a pleasant story, and nothing more; until M. Geoffroy St. Hilaire, during his long residence in Egypt, ascertained the story of Herodotus to be correct in substance, but inexact in details. It is perfectly true that a little bird does exist, which flies incessantly from place to place, searching everywhere, even in the Crocodile's mouth, for the insects which form the principal part of its nourishment. This bird is seen everywhere on the banks of the Nile, and M. Geoffroy has proved it to be of a species already described by Hasselquist, and very like the small winged Plover. If the Trochilos be in reality the little Plover, the bdella cannot be leeches, (which do not exist in the running waters of the Nile) but the small insects known as _gnats_ in Europe. Myriads of these insects dance upon the Nile: they attack the Crocodile upon the inner surface of his palate, and sting the orifice of the glands, which are numerous in the Crocodile's mouth. Then the little Plover, who follows him everywhere, delivers him from these troublesome enemies; and that without any danger to himself, for the Crocodile is always careful, when he is going to shut his mouth, to make some motion which warns the little bird to fly away. At St. Domingo there is a Crocodile which very nearly resembles that of Egypt. This Crocodile is attacked by gnats, from which he would have no means of delivering himself (his tongue, like that of the Crocodile, being fixed) if a bird of a particular species did not give him the same assistance that the Crocodile of the Nile receives from the little Plover. These facts explain the passage in Herodotus, and demonstrate that the animal, there called bdella, is not a leech, but a flying insect similar to our gnat.

Exemplifications of instinct, intelligence, and reason in Birds are by no means rare, but this distinction must be made: instinctive actions are dependent on the nerves, intelligence on the brain; but that which constitutes peculiar qualities of the mind in man has no material organ. The Rev. Mr. Statham has referred to the theory of the facial angle as indicative of the amount of sagacity observable in the animal race, but has expressed his opinion that the theory is utterly at fault in the case of Birds; many of these having a very acute facial angle being considerably more intelligent than others having scarcely any facial angle at all. Size also seems to present another anomaly between the two races of Beasts and Birds; for while the Elephant and the Horse are among the most distinguished of quadrupeds for sagacity and instinct, the larger Birds seem scarcely comparable to the smaller ones in the possession of these attributes. The writer instances this by comparing the Ostrich and the Goose with the Wren, the Robin, the Canary, the Pigeon, and the Crow; and amusingly alludes to the holding of parliaments or convocations of birds of the last species, while the Ostrich is characterised in Scripture as the type of folly.

The author then refers to the poisoning of two young Blackbirds by the parent birds, when they found that they could neither liberate them nor permanently share their captivity. The two fledglings had been taken from a Blackbirds' nest in Surrey-square, and had been placed in a room looking over a garden, in a wicker cage. For some time the old birds attended to their wants, visited them regularly, and fed them with appropriate food; but, at last, getting wearied of the task, or despairing of effecting their liberation, they appear to have poisoned them. They were both found suddenly dead one morning, shortly after having been seen in good health; and on opening their bodies a small leaf, supposed to be that of _Solanum Nigrum_, was found in the stomach of each. The old birds immediately deserted the spot, as though aware of the nefarious deed befitting their name.

As an exemplification of instinct Dr. Horner states that Rooks built on the Infirmary trees at Hull, but never over the street. One year, however, a young couple ventured to build here: for eight mornings in succession the old Rooks proceeded to destroy the nest, when at last the young ones chose a more fitting place.

Mr. A. Strickland, having referred to the tendency of birds to build their nests of materials of a colour resembling that around such nests, relates an instance in which the Fly-catcher built in a red brick wall, and used for the nest mahogany shavings. Referring to the meeting of Rooks for judicial purposes. Mr. Strickland states that he once saw a Rook tried in this way, and ultimately killed by the rest.

SONGS OF BIRDS AND SEASONS OF THE DAY.

Although nearly half a century has elapsed since the following observations were communicated to the Royal Society by Dr. Jenner, their expressive character is as charming as ever, and their accuracy as valuable:--

"There is a beautiful propriety in the order in which Singing Birds fill up the day with their pleasing harmony. The accordance between their songs, and the aspect of nature at the successive periods of the day at which they sing, is so remarkable that one cannot but suppose it to be the result of benevolent design.

"From the _Robin_ (not the _Lark_, as has been generally imagined), as soon as twilight has drawn its imperceptible line between night and day, begins his artless song. How sweetly does this harmonize with the soft dawning of the day! He goes on till the twinkling sunbeams begin to tell him that his notes no longer accord with the rising sun. Up starts the _Lark_, and with him a variety of sprightly songsters, whose lively notes are in perfect correspondence with the gaiety of the morning. The general warbling continues, with now and then an interruption by the transient croak of the _Raven_, the scream of the _Jay_, or the pert chattering of the _Daw_. The _Nightingale_, unwearied by the vocal exertions of the night, joins his inferiors in sound in the general harmony. The _Thrush_ is wisely placed on the summit of some lofty tree, that its piercing notes may be softened by distance before it reaches the ear, while the mellow _Blackbird_ seeks the lower branches.

"Should the sun, having been eclipsed by a cloud, shine forth with fresh effulgence, how frequently we see the _Goldfinch_ perch on some blossomed bough, and hear his song poured forth in a strain peculiarly energetic; while the sun, full shining on his beautiful plumes, displays his golden wings and crimson crest to charming advantage. Indeed, a burst of sunshine in a cloudy day, or after a heavy shower, seems always to wake up a new gladness in the little musicians, and invite them to an answering burst of minstrelsy.

"As evening advances, the performers gradually retire, and the concert softly dies away. At sunset the _Robin_ again sends up his twilight song, till the still more serene hour of night sends him to his bower of rest. And now, in unison with the darkened earth and sky, no sooner is the voice of the _Robin_ hushed, than the _Owl_ sends forth his slow and solemn tones, well adapted to the serious hour."

FOOTNOTES:

[12] The popular name of this bird is the _Umbrella Bird_. On its head it bears a crest, different from that of any other bird. It is formed of feathers more than two inches long, very thickly set, and with hairy plumes curving over at the end. These can be laid back so as to be hardly visible, or can be erected and spread out on every side, forming a dome completely covering the head, and even reaching beyond the point of the beak; the individual feathers then stand out something like the down-bearing seeds of the dandelion. Besides this, there is another ornamental appendage on the breast, formed by a fleshy tubercle, as thick as a quill and an inch and a-half long, which hangs down from the neck, and is thickly covered with glossy feathers, forming a large pendent plume or tassel. This, also, the bird can either press to its breast, so as to be scarcely visible, or can swell out so as almost to conceal the forepart of its body.

[13] "Athenæum," No. 1467.

OWLS.

These nocturnal birds of prey have large heads and great projecting eyes, directing forwards, and surrounded with a circle of loose and delicate feathers, more or less developed, according to the nocturnal or comparatively diurnal habits of the species. The position of the eyes, giving a particular fulness and breadth to the head, has gained for the Owl the intellectual character so universally awarded to it. The concave facial disc of feathers with which they are surrounded materially aids vision by concentrating the rays of light to an intensity better suited to the opacity of the medium in which power is required to be exercised. "They may be compared," says Mr. Yarrell, "to a person near-sighted, who sees objects with superior magnitude and brilliancy when within the prescribed limits of his natural powers of vision, from the increased angle these objects subtend." Their beaks are completely curved, or raptorial; they have the power of turning the outer toe either backwards or forwards; they fly weakly, and near the ground; but, from their soft plumage, stealthily, stretching out their hind legs that they may balance their large and heavy heads. Their sense of hearing is very acute: they not only look, but listen for prey.

The Owl is a bird of mystery and gloom, and a special favourite with plaintive poets. We find him with Ariel:--

"There I couch when Owls do cry."

He figures in the nursery rhyme of "Cock Robin." In reply to "Who dug his grave?"--

"I, says the Owl, with my little shovel-- I dug his grave."

He hoots over graves, and his dismal note adds to the terror of darkness:--

"'Tis the middle of night by the castle clock, And the Owls have awakened the crowing cock; Tu-whit! tu-whoo! And hark again the crowing cock, How drowsily it crew.

. . . . . . . . .

"When blood is nipt, and ways be foul, Then nightly sings the staring Owl, Tu-whoo! Tu-whit! tu-whoo! _a merry note_, While greasy Joan doth keel the pot!"

Titania sings of

"The clamorous Owl, that nightly hoots and wonders At our quaint spirits."

Bishop Hall has this "Occasional Meditation" upon the sight of an Owl in the twilight:--"What a strange melancholic life doth this creature lead; to hide her head all the day long in an ivy-bush, and at night, when all other birds are at rest, to fly abroad and vent her harsh notes. I know not why the ancients have _sacred_ this bird to wisdom, except it be for her safe closeness and singular perspicuity; that when other domestrial and airy creatures are blind, she only hath insured light to discern the least objects for her own advantage." We may here note that Linnæus, with many other naturalists and antiquaries, have supposed the Horned Owl to have been the bird of Minerva; but Blumenbach has shown, from the ancient works of Grecian art, that it was not this, but rather some smooth-headed species, probably the _Passerina_, or Little Owl.

The divine has, in the above passage, overstated the melancholy of the Owl; as has also the poet, who sings:--

"From yonder ivy-mantled tower The moping Owl does to the moon complain Of such as, wandering near her secret bower, Molest her ancient solitary reign."

Shakspeare more accurately terms her "the mousing Owl," for her nights are spent in barns, or in hunting and devouring sparrows in the churchyard elms. "Moping, indeed!" says a pleasing observer. "So far from this, she is a sprightly, active ranger of the night, who had as lief sit on a grave as a rose-bush; who is as valiant a hunter as Nimroud, chasing all sorts of game, from the dormouse to the hare and the young lamb, and devouring them, while her mate hoots to her from some picturesque ruin, and invites her, when supper is over, to return to him and her babes."

But the tricks of the Owl by night render her the terror of all other birds, great and small. In Northern Italy, persons in rustic districts which are well wooded, catch and tame an Owl, put a light chain upon her legs, and then place her on a small cross-bar on the top of a high pole, which is fixed in the earth. Half-blinded by the light, the defenceless captive has to endure patiently the jeers and insults of the dastardly tribes from the surrounding groves and thickets, who issue in clouds to scream, chirp, and flit about their enemy. Some, trusting to the swiftness of their wings, sweep close by, and peck at her feathers as they pass, and are sometimes punished by the Owl with her formidable beak for their audacity. Meanwhile, from darkened windows, sportsmen, with fowling-pieces well charged with shot, fire at the hosts of birds, wheeling, shrieking, screaming, and thickening around the Owl. All the guns are fired at once, and the grass is strewn for many yards round with the slain; while the Owl, whom they have been careful not to hit, utters a joyous whoo! whoo! at the fate of her persecutors.

Major Head thus describes the _Biscacho_, or Coquimbo, a curious species of Owl, found all over the pampas of South America:--"Like rabbits, they live in holes, which are in groups in every direction. These animals are never seen in the day, but as soon as the lower limb of the sun reaches the horizon, they are seen issuing from the holes. The Biscachos, when full-grown, are nearly as big as badgers, but their head resembles a rabbit's, except that they have large bushy whiskers. In the evening they sit outside the holes, and they all appear to be moralizing. They are the most serious-looking animals I ever saw; and even the young ones are grey-headed, wear moustachios, and look thoughtful and grave. In the daytime their holes are guarded by two little owls, which are never an instant away from their posts. As one gallops by these owls, they always stand looking at the stranger, and then at each other, moving their old-fashioned heads in a manner which is quite ridiculous, until one rushes by them, when they get the better of their dignified looks, and they both run into the Biscacho's hole."

Of all birds of prey, Owls are the most useful to man, by protecting his corn-fields, or granaried provision, from mice and numberless vermin. Yet, prejudice has perverted these birds into objects of superstition and consequent hate. The kind-hearted Mr. Waterton says:--"I wish that any little thing I could write or say might cause this bird to stand better with the world at large than it has hitherto done; but I have slender hope on this score, because old and deep-rooted prejudices are seldom overcome; and when I look back into annals of remote antiquity, I see too clearly that defamation has done its worst to ruin the whole family, in all its branches, of this poor, harmless, useful friend of mine."

The Barn Owl is common throughout Europe, known in Tartary, and rare in the United States of America. In England it is called the Barn Owl, the Church Owl, Gillihowlet, and Screech Owl; the last name is improperly applied, as it is believed not to hoot, though Sir William Jardine asserts that he has shot it in the act of hooting. To the screech superstition has annexed ideas of fatal portent; "but," says Charlotte Smith, "it has, of course, no more foreknowledge of approaching evil to man than the Lark: its cry is a signal to its absent mate."

"If," says Mr. Waterton, "this useful bird caught its food by day instead of hunting for it by night, mankind would have ocular demonstration of its utility in thinning the country of mice; and it would be protected and encouraged everywhere. It would be with us what the Ibis was with the Egyptians. When it has young, it will bring a mouse to the nest every twelve or fifteen minutes." Mr. Waterton saw his Barn Owl fly away with a rat which he had just shot; he also saw her drop perpendicularly into the water, and presently rise out of it with a fish in her claws, which she took to her nest.

Birds and quadrupeds, and even fish, are the food of Owls, according to the size of the species. Hares, partridges, grouse, and even the turkey, are attacked by the larger Horned Owls of Europe and America; while mice, shrews, small birds, and crabs suffice for the inferior strength of the smaller Owls. Mr. Yarrell states that the Short-eared Owl is the only bird of prey in which he ever found the remains of a bat.

William Bullock reports that a large Snowy Owl, wounded on the Isle of Baltoc, disgorged a young rabbit; and that one in his possession had in its stomach a sandpiper with its feathers entire. It preys on lemmings, hares, and birds, particularly the willow-grouse and ptarmigan. It is a dexterous fisher, grasping the fish with an instantaneous stroke of the foot as it sails along near the surface of the water, or sits on a stone in a shallow stream. It has been seen on the wing pursuing an American hare, making repeated strokes at the animal with its foot. In winter, when this Owl is fat, the Indians and white residents in the Fur Countries esteem it to be good eating; its flesh is delicately white. Small snakes are the common prey of this Owl during the daytime. And to show on what various kinds of food Owls subsist, Mr. Darwin states that a species that was killed among the islets of the Chonos Archipelago had its stomach full of good-sized crabs. Such are a few of the facts which attest the almost omnivorous appetite of the Owl.

The flight of the Snowy Owl is stronger and swifter than any other bird of the family; its ears are very large; its voice (says Pennant) adds horror even to the regions of Greenland by its hideous cries, resembling those of a man in deep distress. The eye is very curious, being immovably fixed in its socket, so that the bird, to view different objects, must always turn its head; and so excellently is the neck adapted to this purpose, that it can with ease turn the head round in almost a complete circle, without moving the body. The Virginian Eagle-Owl, amidst the forests of Indiana, utters a loud and sudden _Wough O! wough O!_ sufficient to alarm a whole garrison; another of its nocturnal cries resembles the half-suppressed screams of a person being suffocated or throttled.

The Javanese Owl is found in the closest forests, and occasionally near villages and dwellings. Dr. Horsfield says:--"It is not, however, a favourite with the natives; various superstitious notions are also in Java associated with its visits; and it is considered in many parts of the island as portending evil." One of this species never visits the villages, but resides in the dense forests, which are the usual resort of the tiger. The natives even assert that the _Wowo-wiwi_ approaches the animal with the same familiarity with which the jallack approaches the buffalo, and that it has no dread to alight on the tiger's back. Dr. Horsfield adds, that it has never been seen in confinement.

The Boobook Owl has the native name of Buck-buck, and it may be heard in Australia every night during winter, uttering a cry corresponding with that word. The note is somewhat similar to that of the European _Cuckoo_, and the colonists have given it that name. The lower order of settlers in New South Wales are led away by the idea that everything is the reverse in that country to what it is in England; and the _Cuckoo_, as they call this bird, singing by night, is one of the instances which they point out.

Tame Owls are described as nearly as playful, and quite as affectionate, as kittens; they will perch upon your wrist, touch your lips with their beak, and hoot to order; and they are less inclined to leave their friends than other tame birds. A writer in "Chambers's Journal" relates, that a friend lost his favourite Owl, which flew away, and was absent many days. In time, however, he came back, and resumed his habits and duties, which, for a while, went on uninterruptedly. At length, one severe autumn, he disappeared; weeks, months passed, and he returned not. One snowy night, however, as his master sat by the blazing fire, some heavy thing came bump against the shutters. "Whoo, whoo, whoo." The window was opened, and in flew the Owl, shaking the thick snow from his wings, and settling lovingly on his master's wrist, the bird's eyes dilating with delight.

The Owls at Arundel Castle have a sort of historic interest; they are kept within the circuit of the keep-tower, the most ancient and picturesque portion of the castle. Among the Australian Owls here we read of one larger than a turkey, measuring four feet across the wings when expanded. The Owl named "Lord Thurlow," from his resemblance to that Judge, is a striking specimen.

The accompanying illustration shows a fine specimen of Fraser's Eagle-Owl, brought from Fernando Po. It is the size of an ordinary fowl; colour, very dark reddish-brown mottling; back and wings passing through all shades of the same colour into nearly white on the under parts, where the feathers are barred; bill, pale greenish; eyes, nearly black.

Among the Owls but recently described is the Masked Owl of New Holland, named from the markings of the disk of the face, somewhat grotesque; the colours are brown variegated with white. A fine specimen of the Abyssinian Owl is possessed by Mr. R. Good, of Yeovil: the bird, although quite young, is of immense size.

Lastly, the Owl is thought to be of the same sympathy or kindred likings as the Cat: a young Owl will feed well, and thrive upon fish. Cats, too, it is well known, like fish. Both the Cat and the Owl, too, feed upon mice. The sight of Owls, also, similar to that of Cats, appears to serve them best in the dark.

WEATHER-WISE ANIMALS.

Whatever may be the worth of weather prognostications, it is from the animal kingdom that we obtain the majority. How these creatures become so acutely sensible of the approach of particular kinds of weather is not at present well understood. That in many cases the appearance of the heavens is not the source from which their information is derived is proved by the signs of uneasiness frequently expressed by them when, as yet, the most attentive observer can detect no signs of change, and even when they are placed in such circumstances as preclude the possibility of any instruction from this quarter. For instance. Dogs, closely confined in a room, often become very drowsy and stupid before rain; and a leech, confined in a glass of water, has been found, by its rapid motions or its quiescence, to indicate the approach of wet or the return of fair weather. Probably the altered condition of the atmosphere with regard to its electricity, which generally accompanies change of weather, may so affect their constitution as to excite in them pleasurable or uneasy sensations; though man is far from insensible to atmospheric changes, as the feelings of utter listlessness which many persons experience before rain, and the aggravated severity of toothache, headache, and rheumatism abundantly testify. The Cat licking itself is a special influence of the above electric influence, which denotes the approach of rain.