Kitabı oku: «Birds and All Nature, Vol. V, No. 4, April 1899», sayfa 2

"Oh! I wish I had never been born," wailed Mrs. B., as the gentle wind stirred the leaves and swayed the branch upon which she was perched. "Already I begin to experience the troubles which old folks talk about. Oh, dear! Oh, dear! I'll fly over to mother and tell her how shamefully Mr. B. is treating me. I won't stand it, there! Gracious! there is that meddlesome Mr. Blue Jay sneaking around as usual. He has heard me sobbing, I'm afraid, and all the neighbors will be gossiping before night of our affairs. There! how cheerily I sang when I flew off! He will think my sobs were a new song, perhaps. To think that I should be making believe I'm happy already. Happy! I shall never be happy again. My heart is broken. Mother will give Mr. Britisher a piece of her mind, I hope, and let him know I was never brought up to work, much less to be any man's slave."

(To be concluded.)

THE AMERICAN BARN OWL

(Strix pratincola)

LYNDS JONES

OUR barn owl belongs to the tropical and warm temperate genus Strix, which is scattered widely over the greater part of the earth in the tropical and subtropical parts of both hemispheres, and scatteringly into the temperate zones. In Europe one species is common as far north as the British Isles, while our own bird is found as far north as southern New England in the East, Ontario, Michigan, Wisconsin, and southern Minnesota in the interior, and Oregon and Washington on the Pacific coast. It is hardly common anywhere except in the extreme southwestern part of the United States, where it is the most abundant owl in California. It is rare or casual north of about the fortieth parallel. But two specimens have been brought to the Oberlin College Museum in twenty years, one of which was found dead in a barn a mile east of Oberlin in December of 1898.

The barn owl is the most nocturnal of all our owls, although he can see perfectly in the brightest day. Not until twilight does he issue from his secure hiding-place to do battle with the farm and orchard pests. Then he may be seen sailing noiselessly over orchard and meadow in quest of any mischievous rodent that may be menacing the farmer's prospects. He seems to single out intelligently the ones that do the most injury, destroying large numbers of pouched gophers and other annoying and destructive creatures, asking only in return to be left in peace in his hiding-place. The farmer certainly has no better friend than this owl, for he destroys poultry only when driven to it by the direst necessity. In the East, his food consists largely of rats and mice; in some parts of the South the cotton rat is the chief diet; while in the West he feeds principally upon the gopher (Thomomys talpoides bulbivorus) and the California ground squirrel (Spermophilus grammurus beecheyi), according to Prof. B. W. Evermann. It seems pretty certain that fish are sometimes captured and eaten.

This owl undoubtedly breeds, though sparingly, in all suitable localities wherever it is found, and probably migrates more or less in the northern part of its range. In Europe it nests in old ruins, towers, and abutments of bridges, but our American species finds few such places, so he resorts to hollow trees, caves, crevices in rocks, and banks, and even to burrows in the level ground, as we find to be the case in parts of the West. The burrows are undoubtedly the deserted burrows of some other animal. In the eastern parts of the country the owls frequently nest in buildings. It is well known that a pair occupied one of the towers of the Smithsonian building in the city of Washington in 1890, raising a brood of seven young. It is stated that the period of incubation is from three to three and a half weeks, and that brooding begins with the deposit of the first egg; thus there may be fresh eggs and young in the same nest. This accounts for the long period of incubation.

The eggs are pure white, usually from four to seven in number, rarely twelve. They are rather longer in proportion than those of the other owls – in about the proportion of 1.30 × 1.70. But the average size is variously given by the various authors.

It seems a little curious that there should be such a marked difference between the hawks and owls as regards nest material. They belong to the same order of birds, and yet the hawks build their own nests, collecting the material and arranging it much after the fashion of higher birds, while the owls make practically no nest, at the most collecting a little material and scattering it about with little regard for arrangement. But the difficulty disappears when we realize that the owls have probably always nested in hollows which require no nest material, while the hawks, if they ever nested in hollows, have long ceased to do so, building their nests among the branches of trees, where a relatively large amount of material is necessary. The few species of hawks which now nest in hollows have gone back to that method after a long period of open nesting and have retained the nest material even here where it seems unnecessary.

The monkey-like appearance of this owl, emphasized by his tawny color and screeching voice, gives him a decidedly uncanny appearance. His plumage is unusually soft and fluffy, but is too thin to enable him to withstand the rigors of a northern winter. Curiously enough, the feathers on the back of his tarsus grow up instead of down, giving that part of his plumage a rather ungroomed appearance. One edge of his middle toe-nail is toothed like a comb.

During the nesting season only a single pair can be found in a place, but at other times the species is more or less gregarious in the regions in which it is numerous. Often a dozen individuals may be found in a company. The extreme seclusiveness of the birds during the day makes it very difficult to find them, and they are undoubtedly more numerous than generally reported, and are likely to be present in many places where their presence is not now suspected. They seek the darkest and most secluded corner possible and remain quiet all day. Their noiseless flight might easily be mistaken for that of the whippoorwill. Let us hope that the good qualities of this owl will be fully recognized before his hiding-place is discovered.

A SPRINGTIME

 
One knows the spring is coming;
There are birds; the fields are green;
There is balm in the sunlight and moonlight,
A dew in the twilights between.
 
 
But ever there is a silence,
A rapture great and dumb,
That day when the doubt is ended,
And at last the spring is come.
 
 
Behold the wonder, O silence!
Strange as if wrought in a night, —
The waited and lingering glory,
The world-old fresh delight!
 
 
O blossoms that hang like winter,
Drifted upon the trees,
O birds that sing in the blossoms,
O blossom-haunting bees, —
 
 
O green leaves on the branches,
O shadowy dark below,
O cool of the aisles of orchards,
Woods that the wild flowers know, —
 
 
O air of gold and perfume,
Wind, breathing sweet, and sun,
O sky of perfect azure —
Day, Heaven and Earth in one!
 
 
Let me draw near thy secret,
And in thy deep heart see
How fared, in doubt and dreaming,
The spring that is come in me.
 
 
For my soul is held in silence,
A rapture, great and dumb, —
For the mystery that lingered,
The glory that is come!
 

– W. D. Howells.

THE KANGAROO

C. C. M

THE Kangaroos are regarded as among the most remarkable of mammals. Everything about them is extraordinary; their movements and their attitudes when at rest, the way they seek their food, their reproduction, their development, and their mental qualities. Twenty and thirty years ago, it is said, the visitor to Australia could see more Kangaroos to the square mile than there are jack rabbits to-day, and it was literally impossible to avoid the countless flocks that swarmed over the whole island. Walsh says that, with a good rifle, he could take a position on a rock and shoot all day long, until tired of the monotony of the slaughter, or until some "old man" kangaroo became desperate at his killing and decided to turn the table upon him. In those days men were paid liberally by the sheepowners to kill off the kangaroos, and it is stated that one hunter would kill several hundred a day, and one man is known to have cleared $4,500, free of living expenses, in a single year. The visitor to Australia to-day discovers a decided change in many ways, but not more so than in the comparative scarcity of this animal. He may reside on the island for a month or two and not see one kangaroo. There are still large numbers of them, but they must be hunted up and their favorite feeding-places located by guides. The sheepherders caused the creatures to be destroyed in such numbers before they became of any commercial value that they are now rarely found outside of the "bush." About three hundred miles back from the coast thousands can still be found. The country abounds in straggling bushes, with very few tall trees or woods to obstruct travel; but the bushes, while in the open country, are tall enough to make good hiding-places for the marsupials. They feed on the grass, roots, and leaves, and when startled by a hunter, leap over the bushes as easily as a rabbit jumps over the tufts of grass.

The hind legs of the kangaroo are powerful weapons. One long claw, hard as bone or steel, and sharp as a knife at the point, gives the kangaroo an implement, says a writer in the Scientific American, that can kill a man or beast with one blow. The front paws are not so strong, but an old fellow has strength enough in them to seize a dog and hold him under the water until dead. On land they will seize an enemy and hold him until the hind claws can cut him nearly in two. They are also good boxers, and when the natives attempt to kill them with clubs they dodge the implements with all the skill of a professional pugilist, and unless the man is an expert he may get the worst of the encounter. Quite a number of hunters have been severely injured, and some killed, by attempting to corner a wounded kangaroo when enraged by a bullet wound. The fleetest horse cannot keep pace with any of the larger kangaroos, but with a little tact the hunters are enabled to capture them whenever they are sighted. When the creatures are once started on a run, they will not swerve from their course, but continue straight onward, leaping over bushes, rocks, and all ordinary obstacles. The hunters generally station themselves in the line that the animals are most likely to pursue, and then wait until the dogs or the rest of the party start them up.

The ordinary gait of the kangaroo, which it assumes principally when grazing, is a heavy, awkward hobble. It supports its fore feet on the ground and then pushes the hinder legs on between them. While doing so it must also support itself on its tail, as else it could not lift its long hinder legs high enough to render such movements possible. But it remains in this position no longer than is absolutely necessary. Whenever it has plucked some favorite plant, it assumes the erect position to consume it. In their sleep the smaller species adopt a position similar to that of a hare in its form. Closely crouched to the ground, they squat down on all fours, the tail being extended at length behind the body. This position enables them to take flight instantly.

The kangaroo leaps only on its hinder legs, but its bounds surpass those of any other animal in length. It presses its fore limbs tightly against the chest, stretches the tail straight out backwards, thrusts the long and slender hind legs against the ground with all the force of the powerful thigh muscles, and darts like an arrow through the air in a low curve. The leaps follow in immediate succession, and each is at least nine feet, but the larger species cover, not infrequently, from twenty to thirty-three feet at a bound, the height of each leap being from six to ten feet. Few hounds can keep pace with a kangaroo.

The kangaroo rarely gives birth to more than one young at a time. When the young one is born the mother takes it up with her mouth, opens the pouch with both fore feet, and attaches the little creature to the breast. Twelve hours after birth it has a length of only a little over one and one-fifth inches. Its eyes are closed, its ears and nostrils are only indicated, the limbs yet unformed. There is not the slightest resemblance between it and the mother. For nearly eight months it is nourished exclusively in the pouch. A considerable time after it first peeps out of the pouch the young one occasionally leaves its refuge and roams about near its mother, but for a long time it flees back to the pouch whenever it apprehends any danger. It approaches its mother with long bounds and dives headlong into the half-open pouch of the quietly sitting female.

Numerous methods are employed to exterminate the animals; they are shot with fire-arms or coursed to death by hounds, and that for very wantonness, for the slain bodies are left to rot in the woods. "That is the reason," says an anonymous writer, "why the kangaroos are already exterminated in the environs of all larger cities and settlements; and if this savage chase is permitted to continue, it will not be long ere they will be numbered among the rarer animals in the interior also."

The kangaroo readily resigns itself to confinement, and is easily maintained on hay, green fodder, turnips, grain, bread, and similar articles of food. It does not require a specially warm shelter in winter and breeds readily if given proper care. At present it is more rarely seen in confinement in Europe and America than when it was more numerous and easier to capture in its native country. With good treatment it survives a long time; specimens have lived in Europe from ten to twenty-five years.

The kangaroos are very dull in intellect, even sheep being far superior to them in this respect. Anything out of the accustomed order confuses them, for they are not capable of a rapid comprehension of new surroundings. Every impression they receive becomes clear to them only gradually. Brehm says a captive kangaroo becomes used to man in general, but expresses doubt whether it discriminates between its keeper and other people.