The Natural History of Cage Birds / Their Management, Habits, Food, Diseases, Treatment, Breeding, and the Methods of Catching Them.

Habitation.—When wild, it is a bird of passage, which departs during the first fortnight of September, and does not return till the end of April, frequenting groves and orchards. In August it goes into gardens and fields planted with cabbages and other vegetables.

In the house it is better to let it run about at will than to keep it in a cage, where it would soil its feathers, particularly those on the belly and breast, while playing.

Food.—In its wild state, the wryneck lives on insects, for catching which it has a very long cylindrical tongue, with a hard point, that can be insinuated into all the chinks and fissures of trees. Ants’ eggs are a very favourite food, and it does not dislike the ants themselves. Towards autumn, when the latter fail, it is contented with elderberries till the time of its departure which never varies.

In the house it must be first given ants’ eggs; and then by degrees the universal paste, to which it soon becomes accustomed; but, as it is delicate, in order to preserve it for some time, the nightingales’ food agrees better with it. It is very amusing to see it search all the cracks and crevices of the room for insects; and if a few ants’ eggs were now and then put there, it would give it the greatest pleasure.

Breeding.—Its nest, which it places in the hole of a tree, is formed of moss, wool, hair, and straw. It lays eight eggs, which are white, and very smooth. The adults and old ones are difficult to preserve and tame; but the young ones may be easily reared on ants’ eggs, and the universal paste, made of the crumb of white bread.

Mode of Taking.—In general it is caught by putting lime twigs round the nest; but if the weather be stormy, as in spring, when it is busy searching the bushes for insects, it may even be taken by the hand. The one I now have was brought to me by a little boy who had taken it in this manner.

Attractive Qualities.—Independently of its beautiful plumage, it is very amusing to see it make those movements which have given it its name of wryneck. It lengthens its neck, and turns round its head, so that the beak points down the back. Its general position is quite straight; the feathers of the head and throat very smooth, and the tail spread like a fan, at the same time bowing low. If it be irritated, or even if its food be brought, it slowly leans forward, raising the feathers on its head, lengthening and turning its neck, rolling its eyes; it then bows, spreads its tail, and murmurs some harsh sounds in its throat; in short, it puts itself in the most singular attitudes, and makes the most ridiculous grimaces. At other times it seems to have a melancholy disposition. In spring the male often cries in a full tone, gui, gui, gui, gui, to call its female.

M. de Schauroth informs me that two wrynecks which he reared became so tame, that they would hang about his clothes, and begin to warble as soon as they heard him, or saw him even at a distance. One day, being wearied and teazed with its incessant cries, he drove one out of the window; but having called it towards evening, it immediately replied to his voice, and permitted itself to be taken. One of these birds, which he let range about at will, having perched on a neighbouring tree, he had only to hold out and show it the box containing its food, and it returned immediately.

Observations.—The Tourako, which I have seen, belonging to his Highness the Duke of Saxe Meiningen, is one of the most elegant, mildest, and tamest of all foreign birds which I know. Its cry is couc, couc, couc, at first repeated slowly and distinctly, afterwards more quickly, and then in a rapid and continued succession. Notwithstanding the form of its feet it does not climb or hop, but runs as quickly as any partridge across the room, and often, pressing its wings against its body, makes several long leaps of ten feet.

Food.—The tongue is not perceptible on opening its beak, and it swallows every thing whole which is given it. It is fed on fruit and bread cut in small pieces; it has been remarked that it has a crop.

Buffon says, that one of these birds, which came from the Cape, ate rice; but that which I have seen would not touch it; on the contrary, it ate with avidity the stones of grapes, as well as bits of apple and orange; so that it may be concluded that fruit is its natural food. It is brought from Guinea, but may be found in other parts of Africa.

Habitation.—When wild this is a solitary bird, which remains the whole year on the edges of ponds, streams, and rivers. During the winter it may be seen watching for its prey at the holes in the ice, placed on a stone or stick, or perched on the branch of a tree.

In the house it does not walk or hop, but flies or remains perched. It is very necessary to put some turf or branches in a corner, or it must be kept in a cage with a perch; it constantly remains in the same place.

Food.—In its wild state its food is small fish, leeches, and, indeed, all aquatic worms and insects. In the house it must be given as much as possible the same, accustoming it by degrees to eat meat. It is very rarely that those taken when old can be preserved. I have seen one, however, which ate even dead fish. The meat and small fish for its food must be put into a bowl of fresh water, large enough, or so firmly fixed, that it may not be easily overturned. When taking its food it does not hop to the bottom of the cage, but stretches itself downwards till it can reach the water with its beak, at least if it be not a young one reared in the house.—It will not eat while being looked at.

Mr. Paxton’s method of management.—“Having become possessed,” says Mr. Paxton, “of some young kingfishers last summer, we were very anxious to rear them; this we have accomplished, and, to the best of our information, it is the first time kingfishers were ever reared by hand. To accomplish this object we had a wire cage constructed about ten feet long, and four broad; the back part of the cage was made to imitate, as nearly as possible, the banks of a river;—through this cage a small stream of water was conducted, in which the birds received their food, &c. When the young birds were first taken from the nest, minnows and bullheads were their principal food; they have since been fed on almost every species of fresh-water fish, although they evince a marked preference for trout.

“Immediately on a quantity of small fish being put into the stream of water, they commence killing them, regardless of who may be near; and so surely do they strike, that, although we have repeatedly observed them, we never yet saw them miss their prey. As soon as they have caught a fish they kill it, by knocking its head against anything that may be near them. The quantity of fish consumed by each bird is almost incredible—we should think on the average not less than six ounces a day each; they could not exist twenty-four hours without food, so they quickly digest it. There can be no doubt that the sole reason of the kingfisher migrating to the sea-side on the approach of severe weather, arises from the voracity of its appetite.

“They are quite tame and domesticated, frequently sitting on the head or shoulder of the person who is in the habit of cleaning out their little dwelling. They are also very cleanly. We have observed them dive into the water as many as forty times incessantly, for the purpose of washing—this is generally done in the evening.

“Although they appear satisfied with their confinement, they are far from being friendly with each other; they fight with their wings, something after the manner of the swan; this is rather surprising, as they are very dexterous with their bills when seizing their prey.

“We have tried to rear others in a common cage, feeding them partly on flesh, but never succeeded.”

Breeding.—A hole at the edge of the water is the place in which it builds its nest, which is formed on the outside of small roots, and lined with feathers. Its eggs in general are eight in number, and quite white. In the young ones, before the feathers grow, the stubs are so long and straight that they might be taken for so many little bristles. As soon as the young can see clearly, and before the feathers begin to sprout, is the time to take them from the nest; they must be fed first on ants’ eggs, meal worms, and other worms and afterwards accustomed by degrees to meat; they will be preserved in good health for a much longer time, if care be taken always to give them their food in fresh water, rather than let them pick it up from the ground.

Mode of taking.—When the place which one of these birds frequents most, and which is generally near an eddy in the water, is well known, a stake must be fixed to which the snare, called a springe, can be fastened; by this means the bird may be easily taken. Lime-twigs may also be put on a bush or stake near the water’s edge, provided it does not hang so much over the water as to risk the bird’s falling into it when fixed by the lime.

Attractive Qualities.—Its great attractions are its beauty, for it is not well proportioned, and all its motions are sudden.

Habitation.—When wild it generally frequents woods. In the winter it approaches villages, and will even fly into barns and stables.

In the house it must be kept in a cage made entirely of wire, as wood cannot resist the strength of its beak28.

Food.—In its wild state it lives on insects, which it seeks for in the trees, being able to cling to and run about the branches in any way: it also eats nuts and beech mast, which it skilfully fixes in the chinks of the trees, that it may crack them more easily.

In the house, it may be fed on hemp seed, oats, barley meal, or even bread. The way in which it crushes the hemp seed and oats is very curious; it takes as many as it can in its beak, and ranges them in order in the cracks of the floor, always taking care to put the large end lowest, that it may break them more easily; it then begins to despatch them one after another with the greatest skill and agility.

The lady who has been occasionally mentioned in the introduction, amused herself in the winter, and particularly when the snow was on the ground, with throwing, several times a day, different kinds of seeds on the terrace below the window, in order to feed the birds in the neighbourhood. These soon became accustomed to this distribution, and arrived in crowds when they heard the clapping of hands, which was the signal used to call them. She put some hemp seed and cracked nuts even on the window-sill, and on a board, particularly for her favourites, the blue tits. Two nuthatches came one day to have their share in this repast, and were so well pleased that they became quite familiar, and did not even go away in the following spring, to get their natural food and to build their nest in the wood. They settled themselves in the hollow of an old tree near the house; as soon as the two young ones, which they reared here, were able to fly, they brought them to the hospitable window where they were to be nourished, and soon after disappeared entirely. It was very amusing to see these two new visiters hang or climb on the wall or blinds, whilst their benefactress put their food on the board. These pretty creatures, as well as the tits, knew her so well, that when she drove away the sparrows which came to steal what was not intended for them, they did not fly away also, but seemed to know that what was done was only to protect and defend them.

These nuthatches remained near the house for the whole summer, rarely wandering, till one fatal day, at the beginning of the sporting season, in autumn, they no sooner heard the report of a gun than they disappeared, and were never again seen. It is possible that fear alone had driven them so far that they could not find their way home again; they did not know that there they would have been in greater safety.

If these birds are left at liberty in the room, they are accustomed, like the tits, to hide the greater part of what is given to them, to keep it for another meal; but their trick of piercing holes in the wood makes them inconvenient, and therefore it is better to keep them in a cage.

Breeding.—The nuthatch builds its nest in the holes of old trees, and lays six or seven eggs spotted with red.

Mode of Taking.—As it has the same taste for hemp seed and oats as the tits, it may often be caught in the same snare; it may also be taken in the area or barn floor trap. Its call is “gru, dek, dek.”

Attractive Qualities.—Its plumage, liveliness, agility, and great cunning in catching and hiding its food, are its most agreeable qualities.

Habitation.—When wild, the crossbill not only inhabits Europe, but also all the north of Asia and America, everywhere frequenting forests of pines and firs, where these trees, which are loaded with cones, furnish abundance of food.

In the house it may be let range at will, but a branch of fir, or any other tree, must be put near it, on which it can perch or sleep. If it be kept in a cage it must be made of wire; for, being so much disposed to peck and nibble, a wicker cage would soon be reduced to chips.

Food.—In its wild state the pine seed is its favourite food; the shape of its beak is peculiarly adapted for procuring these seeds, by separating the scales of the cones; it also gathers from the ground those which have fallen, and it does not neglect those of the fir, and even of the alder. When these fail it is contented with the buds of the same trees.

In the house, if it be let run about at liberty, the second universal paste will be sufficient; but if kept in a cage it must be fed on hemp, pine, and rape seed, and even elderberries.

Breeding.—The time of breeding is very remarkable, being generally in the depth of winter, from December to April. The nest, which is placed at the top of a pine or fir tree, is first formed of very fine small twigs, there is then a layer of coarse moss, but the interior is lined with the finest and softest moss; it is not glued with resin, as some have said. The young crossbills being in Thuringia the object of many ridiculous superstitions, the wood-cutters are always careful of the nests. The number of the eggs varies from three to five, they are of a greyish white, spotted, speckled, and streaked at the large end with red brown. The heating nature of their food enables the young and old birds to bear the severity of the season. The old birds feed their young with the food disgorged from their own stomach, as do all the grosbeaks. This species may be reared in the house on white bread soaked in milk, and mixed with a few poppy-seeds.

Diseases.—The accumulated vapour from a room with a stove has such an effect on the constitution of these birds, that they are almost always ill30. Weak eyes, swelled and ulcerated feet, are very common occurrences; hence the mountaineers of Thuringia have taken it into their heads that these poor birds can take upon themselves their diseases and pains: and it is this foolish idea that induces them always to keep one of these birds near them. Their superstitious extravagance carries them so far, that they are persuaded a bird whose upper mandible bends to the right, has the power of assuming to itself the colds and rheumatism from men; but when this mandible turns to the left, the bird renders the same service to the women. These simple and credulous people imagine that nothing is more efficacious against epilepsy, than every day to drink the water which the bird has left, because they see that these unfortunate victims are often attacked with this disease.

Mode of Taking.—With the decoy birds nothing is easier than to take the crossbills in the autumn and spring: one large rod, covered with strong bird-lime, is all that is necessary. It must be put in a glade in the wood which these birds frequent, with the decoy bird by the side; this, by its continual cry, will soon attract them. In Thuringia the people put nooses and spring traps on the top of some of the highest pines, and there hang the cage of the decoy bird; as soon as one crossbill has settled, the others follow; so that as many birds are taken as there are traps set, particularly if the stick of the spring traps be placed so that the bird must perch on it.

Attractive Qualities.—The crossbill is rather a silly bird; in the cage its motions are like those of the parrot; when lively it swings its body like the siskin, and sings a few sharp strains, which are more or less monotonous, according to the different powers of the songsters—for some of the males far surpass the others in this short melody. It is easily tamed, can be carried about anywhere on the finger, and will go and return again without wandering.

Habitation.—When wild, bullfinches are found over Europe and Russia. They are particularly common in the mountainous forests of Germany. The male and female never separate during the whole year. In winter they wander about everywhere in search of buds.

In the house those which are caught in a snare are often let run about. These birds not being very unruly or very active, a middling-sized cage will do, in which those which have learned songs are kept; but they must be kept in separate rooms, as they will mutually spoil their songs if left together.

Food.—When wild the bullfinch does not often suffer from the failure of its food; for it eats pine and fir seeds, the fruit of the ash and maple, corn, all kinds of berries, the buds of the oak, beech, and pear trees, and even linseed, millet, rape, and nettle seed.

In the house those which run about may be fed on the universal paste, and, for a change, rape seed may be added; those which are taught must be fed only on poppy seed, with a little hemp seed, and now and then a little biscuit without spice. It has been remarked that those which are fed entirely on rape seed soaked in water live much longer, and are more healthy. The hemp seed is too heating, sooner or later blinds them, and always brings on a decline. A little green food, such as lettuce, endive, chickweed, water-cresses, a little apple, particularly the kernels, the berries of the service tree, and the like, is agreeable and salutary to them.

Breeding.—These tenderly affectionate birds can hardly live when separated from one another. They incessantly repeat their call with a languishing note, and continually caress. They can sometimes be made to breed in the house, like the canary, but their eggs are rarely fruitful. In the wild state they breed twice every year, each time laying from three to six eggs, of a bluish white, spotted with violet and brown at the large end. Their nest, which they build in the most retired part of a wood, or in a solitary quickset hedge, is constructed with little skill, of twigs which are covered with moss. The young ones are hatched in fifteen days. Those which are to be taught must be taken from the nest when the feathers of the tail begin to grow; and must be fed only on rape seed soaked in water and mixed with white bread; eggs would kill them or make them blind. Their plumage is then of a dark ash-colour, with the wings and tail blackish brown; the males may be known at first by their reddish breast; so that when these only are wished to be reared they may be chosen in the nest, for the females are not so beautiful, nor so easily taught.

Although they do not warble before they can feed themselves, one need not wait for this to begin their instruction32, for it will succeed better, if one may say so, when infused with their food; since experience proves that they learn those airs more quickly, and remember them better, which they have been taught just after eating. It has been observed several times, that these birds, like the parrots, are never more attentive than during digestion. Nine months of regular and continued instruction are necessary before the bird acquires what amateurs call firmness, for if one ceases before this time, they spoil the air, by suppressing or displacing the different parts, and they often forget it entirely at their first moulting. In general it is a good thing to separate them from the other birds, even after they are perfect; because, owing to their great quickness in learning, they would spoil the air entirely by introducing wrong passages; they must be helped to continue the song when they stop, and the lesson must always be repeated whilst they are moulting, otherwise they will become mere chatterers, which would be doubly vexatious after having had much trouble in teaching them.

Diseases.—Those bullfinches which are caught in a snare or net are rarely ill, and may be preserved for eight years or more; but those reared from the nest are subject to many diseases, caused by their not having their natural food, or by those injurious delicacies which are always lavished on favourite birds; they rarely live more than six years. The surest means of preserving them healthy for a long time, is to give them neither sweets nor tit-bits of any kind, scrupulously to confine their food to rape seed, adding now and then a very little hemp seed to please them, and a good deal of the green food before mentioned. The bottom of their cages should be covered with river sand, as the bird there finds some stones which aid the functions of the stomach. Their most frequent diseases are moulting, costiveness, diarrhœa, epilepsy, grief, and melancholy, in which case they are quite silent, and remain immoveable, unless the cause can be discovered. They must not be given any delicacy, and must be fed entirely on soaked rape seed. A clove in their water, proper food, and particularly a good deal of refreshing green food, enables them to pass the moulting time in good health.

Mode of Taking.—There are few birds so easily attracted by the decoy bird as bullfinches. They may also be taken by any of the usual means. In winter numbers may be caught by a noose, by hanging to it such berries as the bird likes; in spring and autumn they may be caught in the area or barn floor trap; and provided they see berries there, the decoy bird is not wanted; it is sufficient if one imitates their soft cry of “tui, tui,” in the hut.

Attractive Qualities.—Although the song of the male and female bullfinch, in their wild state, is very harsh and disagreeable, yet if well taught while young, as they are in Hesse and Fulda, where there are schools of these little musicians, for all Germany, Holland, and England, they learn to whistle all kinds of airs and melodies with so soft and flute-like a tone, that they are great favourites with amateurs, and particularly with the ladies. There are some of these little birds which can whistle distinctly three different airs, without spoiling or confusing them in the least. Added to this attraction the bullfinch becomes exceedingly tame, sings whenever it is told to do so, and is susceptible of a most tender and lasting attachment, which it shows by its endearing actions; it balances its body, moves its tail from right to left, and spreads it like a fan. It will even repeat words, with an accent and tone which indicates sensibility, if one could believe that it understood them; but its memory must not be overloaded. A single air, with a prelude or a short flourish to begin with, is as much as the bird can learn and remember, and this it will execute to the greatest perfection. These little prodigies would be more interesting and agreeable, if their Hessian instructors possessed a little musical taste, but these are generally tradespeople, employed about the house with their different occupations and trades; and hymns, airs, and minuets of a hundred years old, public house songs, or some learnt of their apprentices, in general compose the whole of their music.

The bullfinch can also imitate the songs of other birds; but in general it is not permitted to do so, that it may only learn to repeat the airs which are taught it.

Different degrees of capacity are shown here, as well as in other animals. One young bullfinch learns with ease and quickness, another with difficulty and slowly; the former will repeat, without hesitation, several parts of a song; the latter will be hardly able to whistle one, after nine months' uninterrupted teaching. But it has been remarked that those birds which learn with most difficulty remember the songs, which have once been well learnt, better and longer, and rarely forget them, even when moulting. Mr. Thiem33, bird-seller, at Waltershausen, near Gotha, sends annually to Berlin and London one or two hundred bullfinches, instructed in this manner, at from one to several pounds sterling a-piece, according as they are more or less accomplished, whilst a wild one would cost only two or three pence. These, however, are also kept in the room and prized, both on account of their beauty and the great ease with which they are tamed; they soon learn to fly on the hand, to receive their food, or will even take it from the mouth, and become at last as familiar as if they had been reared from the nest. The following are the means which are employed to tame them:—As soon as a bullfinch is caught and brought into the room, it must be put into a cage with food sufficient for the first day only; for the loss of its liberty does not prevent its eating as soon as it is disengaged from the lime twigs or noose. The next day a band must be put round the body and wings, like that which bird-catchers put round a decoy bird, which they let run about out of doors; by means of this band the bullfinch may be fastened by a piece of packthread, a foot in length, to some place from which it cannot fall; this will prevent its beating itself to death with its wings; a little bell may be fastened to a box, which when filled with food must be given to the bird, at the same time ringing the bell; it must be then left that it may eat; this must be repeated several times in the day; the same must be done when it is given anything to drink. The poor little captive will not at first either eat or drink in any one’s presence; it is therefore necessary to retire for the two first days after having given it the box, and only approach it by degrees, till it is accustomed to eat in the presence of its master, which it will soon be, for generally on the third day, as soon as it hears the bell and sees the box, it hops forward, and eats without the least shyness. Then the distance must be increased by degrees to make it come farther and farther, when, as soon as it has eaten, it may be taken on the hand and carried here and there, though it may seem a little frightened, but not being able to escape it will soon become used to this treatment, and will even begin to come to eat on the hand by continuing to do this for the third and fourth days; it will fly of itself at the sound of the bell to the hand which holds the box; after this the fastening may be loosened, and if one only move from the bird gradually, it will fearlessly approach and perch on the hand. Should it escape, however, it must be again confined and left without food for some hours. By this means a wild bullfinch will in eight days become accustomed to fly immediately to the hand, or wherever it hears the bell; in order to finish its education, it is well to increase the difficulty of getting at its food, by putting it in a small bag with a very little opening; it must also only have rape seed in the cage, keeping the hemp seed, which it likes best, for the hand or little bag. It may be taught to drink out of one’s mouth by keeping it without water for five or six hours. It may even be accustomed to go and return, provided the house is not too near a wood. The surest means of preventing too long an absence is to put a female bullfinch in a cage in the window, or to leave her in the room with her wing clipped; its affection will soon bring it back to her, and it will certainly never abandon her altogether.

Tame bullfinches have been known (says Buffon) to escape from the aviary, and live at liberty in the woods for a whole year, and then to recollect the voice of the person who had reared them, return to her, never more to leave her. Others have been known, which when forced to leave their first master, have died of grief. These birds remember very well, and often too well, any one who has injured them. One of them having been thrown down, with its cage, by some of the lowest order of people, did not seem at first much disturbed by it, but afterwards it would fall into convulsions as soon as it saw any shabbily dressed person, and it died in one of these fits eight months after the first accident.

A bullfinch, belonging to a lady often mentioned before, being subject to very frightful dreams, which made it fall from its perch, and beat itself in the cage, no sooner heard the affectionate voice of its mistress than, notwithstanding the darkness of the night, it became immediately tranquil, and re-ascended its perch to sleep again. It was very fond of chickweed, and as soon as it perceived one bringing it to him, however much care was taken to prevent its finding it easily, it would show its joy by its actions and cries.

Habitation.—When wild, the green bird may be found over all Europe, though not often far north. It may be seen during summer, in hedges, and on the borders of woods, and always where there are several trees near together; during winter it wanders into different provinces, in large and numerous flocks; but in March it begins to return from these journeys.

In the house it may either be let range free, or be shut up in an aviary with other birds, where it is always very peaceable as long as it has sufficient food; but when that fails, it perches itself on the general food-drawer, and keeps it determinedly, pecking it with its beak so cleverly that no other bird can approach: should one venture, it is soon obliged to go away or lose its feathers; otherwise this bird is as quiet and tame in the house as it is wild and active when at liberty.

Food.—In its wild state it seems to like all kinds of seed, even that of the milk thistle, which all other birds dislike.

In the house, when it ranges at will, the second universal paste so well agrees with it that it becomes quite fat; however, as a variety, rape and hemp seed may be thrown to it; if in a cage it must only be fed in summer with rape seed, except a little hemp seed, which may be given after moulting, to make it sing. Lettuce, chickweed and other green food, always agree with it, and even the berries of the juniper tree.

Breeding.—Its nest, which is almost always placed in a hedge, on a large branch near the trunk of a tree, or on the top of an old willow-tree, is firmly built with wool, moss, and lichen, and lined with very fine roots and bristles. The female lays, twice a year, four or five pointed eggs, of a silver hue, spotted with light violet or brown. The young are at first of a greenish grey; some yellow tints, however, may already be seen in the male. When reared from the nest, it learns, though with difficulty, to imitate the different songs of house-birds; and, as it almost always happens with slow memories, having once learnt a thing it never forgets it. It also sings through the whole year; it should therefore be taught by a bird whose song is agreeable, for instance, a chaffinch, and then one would have the pleasure of hearing it without interruption through all the seasons.

Diseases.—The constitution of the green bird being very strong and healthy, it is rarely subject to disease. It may be kept in good health for twelve years.

Mode of Taking.—If the decoy bird be a good one, the green bird may be easily caught in the area or barn-floor trap, even in December. In the spring it may be taken with bird-lime on the lure-bush, when a linnet will do for the songstress. In order to make it eat soon, a little crushed hemp seed should be thrown in the bottom of its cage.

Attractive Qualities.—Without being handsome its song is not disagreeable; it may also be taught to repeat words; but its greatest merit is the wonderful ease with which it is tamed, equalling, and even surpassing the bullfinch in this particular. It may not only be accustomed to go and return again, but also to build in a room near an orchard, or in a summer-house in the garden. The following are the means which must be taken to make it do this:—

After having taken the young from the nest they must be put in a cage, and placed at the foot of the tree in which this nest is built, in a place dug for the purpose, and on the cage a tit as a decoy. When left there, the old birds come to feed their young, and are caught in the snare. As soon as they are taken, they must all be brought into the house, where the old and young must be put together in any aviary, or large cage, till the latter can fly; the window may then be opened for them to go out, but hunger will soon bring them back. As soon as they have exercised their wings, the old birds should be placed on the table in the window to call them back. In time, they become so familiar that they will accompany one in a walk, and there is no fear of their flying away. If they are not taken thus, it is necessary to wait for winter and snow to let them go out, and if they profit by the permission, to call them back by some of their species placed in a cage in the window. If you wish to be quite sure of success, you have only to put a board in the window, on which two females with their wings cut, can run about, go out, and return.

The green bird likes to build near canaries, and as these are good nurses, they are given the eggs of the green bird, which, like the goldfinches and siskins, learns to draw up its water and food.