Birds give us pleasure in three ways: by their beauty, by their song and by their usefulness in destroying animals, insects or plants which are harmful to man.

But although they are among man's best friends they have been greatly misunderstood, so that to the many natural enemies that are constantly preying on birds, we must add the warfare that man himself wages on them, and the cutting down of their forest homes. This work of bird destruction has gone on until all the best species are greatly reduced in numbers and some species have been almost entirely driven out.

To see how serious a matter this is we must study the food habits of birds, and we shall find that although the different species eat a large variety of food, in almost every case their natural food is something harmful to man.

The large American birds, the eagles, hawks, owls and similar kinds, are called birds of prey because they feed on small birds and animals. Some of these are of the greatest benefit to the farmer, while others are altogether harmful. Another large class of birds lives almost entirely on injurious insects and this class is entitled to the fullest care and protection from the farmer.

Still another class lives largely on fruits, wild or cultivated, and on seeds, which may be either the farmer's most valuable grains, or seeds of the weeds that would choke out the grain.

It can not be denied that birds often do serious damage through their food habits; but the great mistake that has been made in man's treatment of birds has been in hastily deciding that if birds are seen flitting about fields of grain they are destroying the crop. A better knowledge of their food habits will lead to proper measures for destroying the harmful kinds and protecting the useful ones.

Successful agriculture could hardly be practised without birds, and the benefit to man, though amounting each year to millions of dollars, can hardly be estimated in dollars and cents, since it affects so closely the size of our crops, the amount of timber saved for use in manufactures, and even the health of the people.

Here again we see the careful balancing that runs through nature; how carefully each thing is adjusted to its work. Naturally the balance between birds, insects and plants would remain true, no one increasing beyond its proper amount. But when man begins to destroy certain things, and to cultivate others, this balance is seriously disturbed. The birds that destroy weed seeds being killed, weeds flourish in such vast numbers as to drive out the cultivated crops. The birds which destroy mice, moles, gophers, etc., being killed, these animals become a nuisance and cause serious losses. If insect-destroying birds are driven out, the farmer will be at the mercy of the insects unless he employs troublesome and expensive methods of getting rid of them. Certain favorable conditions cause large numbers of birds to gather in a small region and they become a pest. Very careful observation has shown that in nearly every case the favorite food of the birds is something which is not valued by man, and if this food is provided, the farm grains and fruits will not be seriously molested.

Few birds are altogether good, still fewer are altogether bad; most species are of great benefit, even if at the same time they do some harm. Some birds do serious damage at one season, and much good at another. The most notable example of this is the bobolink, which in northern wheat fields is loved no less for his merry song than for the thousands of weed seeds and insects he destroys; while in the South he is known as the reed-bird or rice-bird, the most dreaded of all foes to the rice crop.

Flying down on the fields by hundreds of thousands these birds often take almost the entire crop of a district. The yearly loss to rice-growers from bobolinks has been estimated at two million dollars.

If crows or blackbirds are seen in large numbers about fields of grain they are generally accused of robbing the farmer, but more often they are busily engaged in hunting the insects that without their help would soon have destroyed his crop; and even if they do considerable damage at one season they often pay for it many times over.

Whether a bird is helpful or the reverse, in fact, depends entirely on the food it eats and often even farmers who have been familiar with birds all their lives do not know what food a bird really eats. As an example of the misunderstanding that is often found in regard to birds, when hawks are seen searching the fields and meadows, or owls flying about the orchards in the evening, the farmer always supposes that his poultry is in danger, when in reality the birds are quite as likely to be hunting for the animals which destroy grain, produce, young trees, and eggs of birds.

In order to correct such mistaken ideas the Department of Agriculture has made a most careful and accurate study of the habits of birds, and it is the results of these observations that are recorded here.

Field workers from this Department who have observed the habits of the principal birds that live among men, have watched them all day and from one day to another as they fed their little ones, and, to be more certain of their facts, they have examined the stomachs of hundreds of birds, both old and young, to learn exactly what each bird had eaten. In this way they have proved absolutely that many species that are supposed to eat chickens, or fruit or grain, in reality never touch them, but are among the farmer's best friends.

Among other things they have learned that while they are feeding their young, birds are especially valuable on a farm. Baby birds require food with a large amount of nourishment in it that can be easily digested. Almost all young birds have soft, tender stomachs, and must be fed on insects; as they grow older, the stomach or gizzard hardens and is capable of grinding hard grain or seeds. The amount of food required by the baby birds is astonishing. At certain stages of their growth they require more than their own weight in insects. And the young birds are to be fed just at the season that insects do the most injury to growing crops of grain and young fruit and vegetables.

Birds vary so much in the kind of food eaten, not only by different varieties of the same species, but by the same birds at different seasons, that it is necessary to make a careful study of each bird to know whether, if he is sometimes caught eating cultivated fruit and grains, he helps in other ways enough to pay for it.

When insects are unusually abundant, birds eat more than at other times and confine themselves more strictly to an insect diet, so that at such times the good they do is particularly valuable.

Birds of prey may do harm in a particular place, because in that region mice, rabbits and other natural food are scarce, and they are driven to feed on things that are useful to man, while in places where their natural food is plentiful the same birds are altogether helpful.

In the same way, birds which naturally eat weed seeds frequently find these almost altogether lacking where the farms are most carefully cultivated, but in their place are fields of grain whose seed also furnishes them desirable food. Is it any wonder, then, that, their natural food being taken from them, they turn to the cultivated crops? The fruit eating birds seem always to choose the wild fruits, but where these are not to be had they enter the orchards and soon become known as enemies of the farmer.

A careful examination of the harm done by birds leads to the belief that the damage is usually caused by a very large number of one species of birds living in a small area. In such cases so great is the demand for food of a particular kind that the supply is soon exhausted, and the birds turn to the products of the field or orchard. The best conditions exist when there are many varieties of birds in a region, but no one variety in great numbers, for then they eat many kinds of insects and weeds, and do not exhaust all the food supply of one kind. Under such circumstances, too, the insect-eating birds would find plenty of insects without preying on useful products, and the insects would be held in check, so that the damage to crops would be slight.

The following are examples of the food eaten by birds and the good that they thus accomplish to man:

During the outbreak of Rocky Mountain locusts in Nebraska, a scientific observer watched a long-billed marsh wren carry thirty locusts to her young in an hour and the same number was kept up regularly. At this rate, for seven hours a day, a nest-ful of young wrens would eat two hundred and ten locusts a day. From this he calculated that the birds of eastern Nebraska would destroy daily nearly 163,000 locusts.

A locust eats its own weight in grain a day. The locusts eaten by the baby birds would therefore be able to destroy one hundred and seventy-five tons of crops, worth at least ten dollars a ton, or one thousand seven hundred and fifty dollars.

So we see that birds have an actual cash value on the farm. The value of the hay crop saved by meadow-larks in destroying grasshoppers has been estimated at three hundred and fifty-six dollars on every township thirty-six miles square.

An article contributed to the New York Tribune by an official in the Department of Agriculture estimated the amount of weed seeds annually destroyed by the tree sparrow in the state of Iowa on the basis of one-fourth of an ounce of seed eaten daily by each bird. Supposing there were ten birds to each mile, in the two hundred days that they remain in the region, we should have a total of 1,750,000 pounds, or eight hundred and seventy-five tons, of weed seed consumed in a single season by this one species in the one state. In a thicket near Washington, D. C. was a large patch of weeds where sparrows fed during the winter. The ground was literally black with the seeds in the spring but on examining them it was found that nearly all had been cracked and the kernels eaten. A search was made for seeds of various weeds but not more than half a dozen could be found, while many thousands of empty seed-pods showed how the birds had lived during the winter.

In no place are birds more important than in the forests, where they save hundreds of thousands of dollars worth of valuable timber each year. In forests there can be no rotation of crops and no cultivation, and spraying, which keeps down the insect pests in the orchard, is impossible here because of the expense. It would not pay to spray two or three times a year a crop of timber that requires a lifetime to grow. So in the forests the owner must depend entirely on birds for his protection. How great the destruction of our forests would be is shown by the fact that the damage at present is estimated at $100,000,000, in spite of the fact that a vast army of birds is working tirelessly, summer and winter, to devour the insects! The debt of the forester to the birds can hardly be estimated.

A full variety of birds will thoroughly protect a farm and orchard. The sparrows will destroy the weed seeds; the hawks and kites, flying by day, will catch the meadow mice and other small mammals, and the owls will pounce on those that venture forth at night. Of the insect-eating birds, the larks, wrens, thrushes and sparrows search the ground for worms, eggs and insects under leaves and logs everywhere. The nuthatches, vireos, warblers and creepers search every part of the tree, while the woodpeckers tap beneath the bark for grubs and worms. The fly-catching birds catch their insect food on the wing among the trees and branches, and, last of all, the swallows skim high in the air and catch the few insects that rise high above the tree-tops.

Thus each family has its part of the work and the good they do is almost too great to calculate. Without this check it would be impossible for any green thing to flourish. So vast an amount of food is required to feed the great army of insects that the task would be impossible in any other way.

A brief description of some of the common birds and their food habits is given here that farmers may know their friends, and that people everywhere may learn to protect the useful birds and drive out the few that do the mischief.

All of these observations have been made by field workers from the Department of Agriculture, and no statement has been made that has not been proved by the examination of many bird stomachs at different seasons.

Highest of all in the list come the bluebirds. They are among the most beautiful of our native birds, with their bright blue coats and soft red breasts. They are sweet singers, and are among the first to return in the spring to tell us of the return of summer. In addition to this they have many good habits and absolutely no bad ones. More than three-fourths of their food consists of insects,—beetles, grasshoppers and caterpillars. The remainder is weed seeds and fruit, but there were no reports of cultivated fruits being eaten by bluebirds. On the contrary they eat the most undesirable of the wild fruit, chokeberry, pokeberry, Virginia creeper, bitter-sweet and sumac, as well as large quantities of ragweed seeds. Other birds are equally useful but none combines usefulness with so much beauty and sweetness of song.

The tiny wrens are another class of wholly useful birds. Their food consists almost entirely of insects with a very little grass-seed. They search every tree, shrub, and vine for caterpillars, spiders and grasshoppers.

Sparrows are almost equally useful. The tree sparrow, song sparrow, chipping sparrow, field sparrow and snowbird or junco are all great weed-seed destroyers. Many of them remain throughout the winter, when they feed entirely on the seeds of weeds. Each bird eats at least a quarter of an ounce of seeds per day, and they are often found by thousands in a region. At least a half dozen varieties of birds are feeding in the same ratio all over the country, reducing the crop of next year's weeds. During the summer they turn to a diet composed partly of insects and here again they help the farmer by eating the weevils, leaf-beetles, grasshoppers, bugs and wasps that infest his crops.

The various species of swallows rank high as insect-eating birds. The tree, bank, cliff and barn swallows and the purple martins all eat small beetles, mosquitoes, flying ants and other high-flying insects, and the number destroyed is almost beyond our power to imagine.

The most important service performed by swallows, however, is in the South, where they migrate for the winter. There they feed largely on the cotton boll-weevil, one of the most destructive of all insects, as we have seen. The Department of Agriculture is urging strongly that farmers in the North protect the swallows so that they may winter in the South in large numbers to feed on the boll-weevil, which, if allowed to flourish, will affect not only the southern planters, but every user of cotton goods, and every one who profits in any way by the sale and manufacture of cotton goods.

Among swallows, the beautiful and graceful purple martin is most worthy of protection. Both North and South, the swallows are among the most useful of all birds to the farmer and fruit grower, and should be protected from English sparrows and encouraged in every possible way.

The seventeen species of titmice which inhabit the United States, and many of which remain all winter, are all insect eaters to a great extent, eating large quantities of tent-caterpillars, moths and their eggs, weevils, including the cotton boll-weevil, plum-curculio, ants, spiders, plant-lice, bugs and beetles. They also eat small seeds, particularly those of the poison ivy.

The bush-tit feeds largely on insects that destroy grape-vines and on the black olive scale. Other species eat most of the scales which infest fruit and forest trees.

The rose-breasted grosbeak, while it eats a few green peas, is to be classed among the wholly beneficial birds, for it is the great natural destroyer of the Colorado potato beetle. In fact, it eats enough potato-bugs at a single meal to pay for all the peas eaten in a whole season. One family of grosbeaks, nesting near the field, will keep an entire patch cleared of potato-bugs throughout the season. In some parts of the country the grosbeak feeds largely on the plum scale, the hickory scale, the locust and oak scales and on the tulip scale, which is very destructive to shade trees. The black grosbeak is another variety that deserves encouragement in every way, for it eats the chrysalis of the codling-moth that is so serious a foe to our apple crop. It eats also many other injurious insects, such as wire-worms, many of the most harmful of beetles, caterpillars, and scales.

Among the most useful birds, we must mention the phoebe, which nests near houses and lives almost entirely on harmful insects which it catches on the wing.

Night hawks eat flying ants in great numbers, as many as eighteen hundred having been found in a single stomach. They eat insects that fly by night and are classed among our most useful birds.

Quails are almost unequalled as weed-destroyers. Throughout the fall and winter they spend the time destroying weed seeds. In summer they eat Colorado potato beetles, chinch-bugs, cotton boll-weevils, squash-beetles, grasshoppers and cutworms. The mother quail, with her family of twelve to twenty little ones, patrols the fields thoroughly for insects. Quails should be prized as among a farmer's most valuable helpers and protected at all seasons.

Similar in the good work it does is the meadow-lark. Grasshoppers, caterpillars and cutworms form a large part of its diet, and its vegetable food consists of weed seeds or waste grain.

King-birds are useful in protecting poultry and song birds from hawks, and are also great fly catchers, taking many beetles on the wing.

Doves eat great quantities of seeds of harmful weeds. They also eat some grain, but almost altogether after the crop has been gathered. Old damaged corn and single grains scattered along the roads are eaten, but there is no complaint of doves doing injury to fields of growing grain.

The orioles are beautiful, are sweet singers, and no exception can be taken to their food habits. Caterpillars are their principal article of food, but plant-and bark-lice, spiders and other insects are also eaten. Orioles do not eat much vegetable food. They have been accused of eating peas and grapes, but there seems no evidence to show that this habit is general.

The food habits of cuckoos render them very desirable, since they eat hairy caterpillars, particularly tent-caterpillars, for which they seem to have an especial fondness, fall web-worms and locusts, besides other injurious insects, but they are accused of bad habits in relation to other birds, and can therefore hardly be classed among the wholly useful birds. Warblers and vireos are among the most helpful birds in an orchard, devouring large quantities of insects.

There is no class of birds concerning which it is more necessary that the farmer should be well informed, than the hawks and owls, since some of them are wholly good, and of the greatest possible benefit to him and the fruit grower, while others are extremely harmful in their food habits.

The harmful varieties live almost entirely on poultry and wild birds, and include the goshawk or partridge hawk and the Cooper hawk, which is a true chicken-hawk and should be recognized by all farmers at sight.

The goshawk and chicken-hawk, in the amount of damage done, far exceed all other birds of prey. The sharp-shinned hawk rarely attacks full-grown poultry, but preys heavily on young chickens and song birds. In fact, it is known to eat nearly fifty species of our most useful birds. There is no question that these birds are a serious pest and should be destroyed, but they should not be confused with other members of the family which are among the best friends that a farmer has in keeping his farm clear of small enemies.

Owls and hawks eat the same class of food, the hawks flying by day and the owls by night. Owls remain North in winter, while hawks fly farther south.

The small species of both eat large quantities of insects, such as grasshoppers, locusts and beetles. The larger ones are the farmer's great protection against the meadow-mouse, the most destructive of all animals to farm crops. It tunnels under fields and eats the roots of grass, grain and potatoes, eats large amounts of grain and does even more damage by girdling young trees in orchards. Rabbits injure trees in the same way, often during the winter ruining an entire orchard in this manner.

Squirrels, ground-squirrels, gophers, prairie-dogs, and other small animals do serious damage in the course of a year on almost every farm.

The rough-leg hawk feeds entirely on meadow-mice, but if the supply fails, it eats mice, rabbits and ground-squirrels, but in no instance attacks birds. Its cousin, the ferruginous rough-leg, lives largely on ground-squirrels, rabbits, prairie-dogs and pouched gophers. This species also never attacks birds, and neither do any of the four members of the kite family.

Another large class of birds,—the marsh-hawk, Harris hawk, red-tailed hawk, red-shouldered hawk, short-tailed hawk, white-tailed hawk, Swainson hawk, short-winged hawk, broad-winged hawk, Mexican black hawk, Mexican goshawk, sparrow-hawk, barn-owl, long-eared owl, short-eared owl, great gray owl, barred owl, western owl, Richardson owl, screech-owl, snowy owl, hawk-owl, burrowing owl, pigmy owl and elf owl—live mostly on destructive mammals, insects, frogs and snakes, but they eat some birds and some of them occasionally catch poultry. Young ones do much more harm than the full-grown ones, probably because they find poultry and birds easier to obtain than other food. These species all do great good on the farm and in the orchard and if their natural food is plentiful and the number of the birds of prey limited, they should be allowed to remain, even though they occasionally do harm; but they can not be allowed to increase greatly in a region without becoming a nuisance.

In another class the golden and bald eagles, pigeon and Richardson hawks, prairie falcon and great horned owl do considerable harm, and the good and bad qualities about balance. In a poorly settled region, where there is plenty of natural food, a few of these birds will bring forth little complaint, but in a section where there are few ground-squirrels, prairie-dogs, gophers, rabbits and woodchucks, where poultry is raised extensively, and useful birds are numerous they will do great harm and farmers will usually want to keep them down entirely.

The gyrfalcons, duck-hawks, sharp-shinned hawk, Cooper hawk and goshawk live almost entirely on food that is desired by man,—poultry, game birds and many varieties of our best insect-destroying birds, and they eat almost nothing that is harmful to man. The numbers of these birds should be reduced as much as possible: but in general it may be said that the birds of prey—the hawks and owls—are among the most, if not the most, valuable birds that are engaged in helping the farmer by destroying the natural enemies of agriculture.

Among the smaller birds which do much good, but of which complaints are made because they eat some fruit and grain are the woodpeckers, including the flickers, cedar-birds, robins, cat-birds, thrashers, crows and blackbirds.

The woodpeckers are the great natural protection of the forests by waging constant warfare on the wood-boring insects and ants beneath the bark where no other birds can reach them. They are equally useful in an orchard except that here man may only at great trouble and expense partly hold them in check. Downy woodpeckers are also great eaters of scales, and the fruit grower need not begrudge the red-headed woodpecker a meal of cherries or apples, especially as it will usually be found that it is the wormy fruit that is attacked.

The flicker or gold-winged woodpecker lives largely on ants, of which he eats immense quantities, seeking them not only in the trees but on the ground.

Robins are so well loved for their cheery song, for their friendliness to man, and their red breasts coming as a touch of color in returning spring, that except where they are present in great numbers, there is little complaint of the fruit they eat, even without taking into account the good work they accomplish as insect eaters. In fact only four per cent. of a robin's food is cultivated and a little less than half of it is wild fruit not prized by man. The remaining half consists of caterpillars, beetles, spiders, snails and earth-worms.

The cat-bird is also known as a cherry-eater and he frequently helps himself from strawberry and raspberry patches. He eats a larger proportion of cultivated fruit than the robin, but about twice as much wild fruit, including the sumac and poison ivy. The cat-bird eats many injurious insects, which constitute only a little less than half of his food.

The cedar-bird is sometimes called the cherry bird, and is accused of being a great cherry-stealer, but an examination of stomachs showed that only nine birds out of one hundred and fifty-two had eaten any cherries and that cherries formed only five per cent. of the food of these few. There is even evidence that this bird prefers wild fruits, which form its principal food though it eats a few insects.

The crows and blackbirds are accused of many bad habits, such as pulling up young corn, destroying large quantities of grain and injuring much fruit by pecking holes in it which are later entered by insects. Crows eat fruit to some extent, but the greater part of it is wild. Both crows and blackbirds are accused of robbing the nests of other birds. Blackbirds are injurious chiefly because they gather in such large flocks that when they descend on a field they can eat a large amount of grain in a short space of time. The greatest good accomplished by the blackbird is in the spring when it follows the plow in search of grub-worms, of which it is extremely fond. It also does much good in destroying insects in the early summer, the young birds being fed almost entirely on insect food until they are grown.

Of the crow, Doctor Merriam, who is at the head of this branch of work in the Department of Agriculture, says, "Instead of being an enemy of the farmer, as is generally believed, the crow is one of his best friends and the protector of his crops. True, during corn-planting time, the crow's bill is turned against the farmer during one month, and one month only is he his enemy. But during the other eleven months the crow is really working overtime for him. It eats thousands upon thousands of destructive insects and bugs every week, and when it comes to feeding its young, gives them a diet composed almost entirely of worms and insects that prey upon the crops."

Another government report says, "The crow should receive much credit for the insects which it destroys. In the more thickly settled parts of the country it probably does more good than harm, at least when ordinary precautions are taken to protect young poultry and newly planted corn from it." It is probable that in many parts of the country some farmers will find it desirable to reduce the number of crows and blackbirds on their farms.

The brown thrasher is a beautiful singer and eats many insects, mostly injurious. It eats some cultivated fruits. It also eats a small amount of newly planted corn, but at the same time clears the field of May beetles. Altogether it is a useful bird but not one of the highest benefit.

There are a few species of birds of which but little good can be said, and which it may be desirable to attempt to drive out in many parts of the United States. Chief of these is the English sparrow. It is of a quarrelsome disposition and is much given to driving other birds from their nests. In some districts it has completely expelled some of the most useful kinds of birds. It exists everywhere in such numbers as to render it a nuisance, and it may be said to be the greatest pest among American birds. Its favorite food is dandelion seeds, and it destroys many thousands of seeds, but as the dandelion does no real injury this habit does not offset all the harm done. It also eats other weed seeds but the greatest thing to be said in its favor is that it feeds on the cottony maple scale. It is probable that in small numbers the English sparrow might be classed among the useful, or, at least, one of the only partly harmful birds, but there is no bird whose numbers it is more desirable to reduce.

The common blue-jay is accused of some very bad habits, among them eating the eggs and young of small birds. It is a fruit eater and also a grain eater and frequently robs corn-cribs and injures newly planted fields. However, it eats some insects, mice and other small enemies of the farmer and as it is nowhere very plentiful, and does not live in flocks, there is not much cause for complaint. However, its cousin, the California jay, has an extremely bad record. It is a great fruit eater, and devastates prune, apricot, and cherry orchards. It is a serious robber of the nests of small birds and hens, and though it eats some grasshoppers and a very few weed seeds, it is thoroughly disliked by western fruit growers. It should be greatly reduced in numbers. Another California bird that has gained a bad reputation is the house finch or linnet. It does serious harm in the cherry and apricot orchards, not so much by eating as by pecking at the fruit. It probably pecks, and thus destroys, five times as much fruit as it eats. As the bird is very abundant, it sometimes causes the loss of almost the entire crop of a small fruit grower. It does not deserve protection, for it eats the buds and blossoms of fruit trees and does little to compensate for all the harm done. Its best habit is eating woolly plant-lice.

No article on birds would be complete that does not dwell on the enormous destruction of birds for trimming hats. As one writer puts it, we pay eight hundred million dollars a year for hat trimmings, assuming the insect ravages to be due to the killing of our birds for millinery purposes. While this is exaggerated, it is undoubtedly true that this is the largest cause of the destruction of the birds of America.

The Audubon society says that we, as a nation, use 150,000,000 birds a year for trimming hats alone and that this single item would save our crops from insect destruction and largely rid our fields of weeds.

If a few hundred dollars are stolen from a bank, the greatest efforts are made to catch the thief, and if possible to get the money back; but the great army of insects destroy each year, almost as much in money value as all the national banks in the country have on deposit, and this wholesale destruction might largely be prevented if every woman and girl took (and kept) a pledge not to use wings, breasts, or birds on her hats. There is no objection to the use of ostrich feathers, which are carefully plucked from the live birds. The feathers grow again, just as the wool grows on sheep that have been sheared. Neither is there any objection to using the feathers of the barn-yard fowls which are killed for food.

Only a little less is the loss caused by so-called "sportsmen," men who kill only for the pleasure of shooting, or who, because they like the taste of quail, shoot as many as they can in a day instead of only enough to satisfy hunger. Often a farmer sells for a very small amount the privilege of hunting on his farm, thinking he is making money when in fact he is losing ten dollars for every one he makes.

The quail, sparrows and other birds on the farm are destroyed. As a result the weed seeds are not eaten and a big crop comes up in the spring. In the summer there are no quail on the farm to destroy insects. The insects and the weeds together make the crop poorer, and the owner feels that farming is growing less profitable, when in fact he has failed to take ordinary precautions to obtain a good crop by protecting the birds.

With the huntsman and his bag of birds we may class the small boy with his rifle or sling-shot. A single boy does little harm but all the boys in the country taken together do a grave amount of damage.

Last in the list comes the egg hunters, who by robbing nests can kill four or five birds at a time, simply for mischief. A party of boys can, by a day's sport, make a serious difference in the number of birds in a region where they are not plentiful and thus have a large share in damaging the crops.

If, then, birds play so large a part in the welfare of the farm and in turn in the prices of farm crops, fruit, lumber and cotton cloth, it is most desirable that every effort be made to reduce the numbers of harmful birds and to encourage the useful species.

Many of the states now have excellent laws for the protection of birds; but without a large number of game wardens, it is difficult to enforce the laws closely unless the public sentiment is strongly against the killing of birds. Laws should be made to protect birds against the egg hunter, (except for the purpose of study, and then a license should be required), sling-shots should be prohibited, as they already are in many places. All hunters should be required to have a license, the number of birds killed by a single person in a single day should be limited, and certain birds should always be protected by law. These laws should be as nearly uniform as possible in all the states and there must be a desire on the part of all the people to see these laws obeyed.

The boys and girls should be banded together in the schools or in societies and pledged to protect birds and not to destroy them. The girls should pledge themselves not to wear birds for ornament.

Women's clubs might do much to popularize the movement for the protection of birds, and to that end should try to establish a sentiment among their members against their use for millinery.

All these agencies working together will make a vast difference in the number of birds, and as a result, in the good that they do, but the great work must be done by farmers themselves. They will need to protect themselves in certain ways against the harm done by many of the birds that on the whole are extremely useful.

To protect poultry from owls do not allow it to roost in the trees; to protect from hawks, keep the young ones near the house, and if possible cover their runways with wire netting.

To protect against grain eating, use scarecrows or put up a dead crow as a warning. Mixing seed corn with tar so as to coat it will prevent crows from pulling it up at planting time.

To protect against fruit eating, plant wild fruits. The best of all trees for this purpose is the Russian mulberry, which ripens at the same time that cherries do and is particularly relished by all fruit-eating birds. If planted in barn-lots, chickens and hogs will eat all the fruit that falls to the ground, making it serve a double purpose. The fruit of wild cherry, elder, dogwood, haws, and mountain-ash are eaten by birds, and if a farm be planted with such trees and bushes in the barn-yard, along the lanes or in some of those unproductive spots that are to be found on every farm, birds will be attracted to the farm and will pay well for themselves, and the farmer's crop of cultivated fruit will be protected. Birds themselves distribute many seeds, particularly of wild fruits.

The farmer who keeps several cats must pay for it in the loss of birds, for birds will not nest where they are constantly watched by cats. Boxes for martins and other birds, bits of hay, horse-hair and string scattered about will often encourage birds to build about an orchard or farm. A wood-lot, besides paying in other ways, will afford nesting places for a large number of birds. To place a drinking and bathing place near the house is one of the best methods of attracting birds, which will use it constantly.

By all these methods and a little winter feeding with crumbs, apple peelings or waste fruit and grain, the farmer will be able to induce a good variety of birds to nest on his farm, and will receive in return great protection from the small mammals, insects and weeds that would lessen the amount of his harvests.

REFERENCES

Relation Between Birds and Insects. Yearbook 486.

Annual Reports of the Smithsonian Institution.

Annual Reports of the National Audubon Society.

Bird Day. How to Prepare For It. C. C. Babcock.

Bird Neighbors. John Burroughs.

Bird enemies. John Burroughs.

How to Attract the Birds. N. B. Doubleday.

The Food of Nestling Birds. Yearbook 1900.

Does It Pay the Farmer to Protect Birds? Yearbook 1907.

Birds as Weed Destroyers. Yearbook 1898.

How Birds Affect the Orchard. Yearbook 1900.

Value of Swallows as Insect Destroyers. Yearbook Reprint.

Birds That Eat Scale Insects. Yearbook Reprint.

Birds Useful for the Destruction of the Cotton Boll-Weevil. Dept. of Agriculture Bulletins 57, 64.

Hawks and Owls From the Standpoint of the Farmer. Dept. of Agriculture Bulletin 61.

Some Common Birds in Their Relation to Agriculture. Dept. of Agriculture Bulletin 54.

Four Common Birds of the Farm and Garden. Yearbook 1895.