May Twenty-second

Photograph by J. Alden Loring.MALE BOBOLINK IN SUMMER PLUMAGE.

Photograph by J. Alden Loring.

MALE BOBOLINK IN SUMMER PLUMAGE.

Look intently at the bottom of shallow streams or ponds and you will see what appear to be small twigs and sandy lumps moving about like snails. These are the larvæ of the caddis fly. Pick up one and poke the creature with a straw. You now discover that it lives in a case made of gravel, or sand, or tiny shells, or pieces of bark, all glued together in a perfect mask.

Keep watch of any brown bird about the size and shape of a female English sparrow, that you see hopping about the trees and bushes, peeping under bridges, and looking into hollow limbs of trees. She is a cowbird, or cow bunting, looking for the nest of another bird who is away for the moment. When she finds one, she will slip into it and drop one of her eggs, which will be hatched and the birdling reared by the foster mother, unless she can manage to get rid of it.

The Greeks were persistent in their belief that the harmless red, or fire salamander, found only in damp and shady places, was insensible to heat. In reality the reverse is true. Its delicate skin cannot even withstand the sun's rays. During sunny days it hides under leaves and logs, coming forth only after storms, or at night.

If there are currant or gooseberry bushes about your grounds, you must know the yellow warbler, or summer yellowbird. He is the little chap, almost pure yellow, who hunts carefully under each leaf for the caterpillars that attack the bushes. The female lacks the reddish streaks on the under parts, and her crown is not as bright as that of the male. Do not confuse this bird with the male American goldfinch, which just now has a yellow body, but black crown, wings, and tail.

Quite unlike the strings of beady eggs of the toad, the eggs of the frogs are attached in a bulky mass to sticks or to the limbs of aquatic plants in sluggish or stagnant water. But there is the same gelatine-like casing around each black egg.

In the Northern States, where he nests, the redstart is often seen in the shade-trees along our streets, as well as in the groves and forests. "'Ching, ching, chee; ser-wee, swee, swee-e-s' he sings, and with wings and tail outspread whirls about, dancing from limb to limb, darts upward, floats downward, blows hither and thither like a leaf in the breeze." (Chapman.)

In the evening you often see a chimney swift (it is not aswallow) flying back and forth over dead tree-tops. Each time it pauses as though about to alight, but after what seems to be a momentary hesitation, it passes on. With a field-glass you might detect it snapping off the twigs and carrying them into an unused chimney, where it fastens them to the bricks with a glutinous saliva. One after another the twigs are glued together until a bracket-like basket is made, and in this the four white eggs are laid.

It is now time to look in the meadows for the dainty blue-eyed grass, or blue star; in the marshes for the purple or water avens, and the white hellebore, or Indian poke; and in the damp shady woods for the blossoming mandrake, or Mayapple.

Judging from the name, one might expect to find the pewee, or wood pewee, in the woods only, but his high plaintive "P-e-w-e-e, p-e-w-e-e," first rising, then falling, coming from the tops of the village shade-trees, is one of the last notes heard at the close of the day. Short as the song is, he frequently sings but half of it.

Birds are often great sufferers from heat. The open bill, drooping wings, and panting body, all testify to this fact. A bird sitting on an unshaded nest during a hot day is an object for our pity. Fill flower-pot saucers with fresh water, and place them in depressions about the grounds. The birds will get great relief from these drinking and bathing dishes, and your opportunity for observation will be increased.

One night last summer, a moth laid a circular cluster of eggs at the end of a limb. Not many days ago the eggs hatched and the caterpillars have begun to spin a silk tent in the crotch of several branches. Every time these tent caterpillars (for that is their name) go out to feed upon the leaves, they spin a thread by which they find their way home. After they have eaten their fill, they will drop to the ground to seek a hiding-place and there turn into moths.

The fertile fronds of the cinnamon fern break ground before the sterile ones come up. Theyappearto shoot from the centre of the crown-shaped cluster, and are light cinnamon color when mature. By the last of June the fertile fronds have withered, leaving only the sterile ones which the amateur is quite sure to confuse with the interrupted fern.

While driving in the country your attention is often drawn to the swallows that are flying about the barns. Two species are common, one hastwo long tail feathers that fork. This is thebarn swallow, and his mate builds her nestinsidethe barn,on a rafteroragainst the planking. It is alwaysopen on topand lined with soft material.

BARN SWALLOW.

The eave swallowlacks the forked tail, and the rump is cinnamon-buff. Usually the female builds her globular shaped mud nestunder the eavesof an unpainted barn. Hundreds of mud pellets are neatly welded together and an opening is left in the front. As these swallows also build against cliffs, they are known as cliff swallows in some localities.

The nesting season is now at its height, and you will soon see young birds about the grounds. The old birds may be away looking for food. Let us remember that it is better to let Nature work out her own problems. Instead of catching the birdlings and forcing them to eat unnatural food (only to find them dead a few hours later), put them back into the nest when it is possible, or if they are strong enough, toss them into the air and let them flutter to the branches of a tree beyond the reach of cats.

This is about the time that turtles hunt for a sandy bank in which to make a depression where they may deposit their eggs—that look so much like ping-pong balls. The eggs are covered with sand and left for the sun to hatch. The young dig through the shallow covering and take to the water.

If you wish to see one of the most gorgeous of wood birds, the scarlet tanager, you must find him now, for, after the nesting season, he loses his black wings and tail and bright red dress, and dons the sober green hue of his mate. You will find him living in the maple groves, and the heavy forests of maple, oak, beech, and chestnut. His song, though not so loud as either, resembles both that of the robin and the rose-breasted grosbeak.

In the low-lying meadows, and in the marshes, the towering stems of the blue flag, or blue iris, have already blossomed. Nature has so constructed this handsome flower, that were it not for the visits of bees, and other insects, its seeds would remain unfertilized.

The orchard oriole is far from common north of the States parallel with southern New York. It migrates to Central America in winter, as does its cousin, the Baltimore oriole, who is named for Lord Baltimore. It lives in orchards, and you should look in apple and pear trees for its graceful pendent nest, built of the stems and blades of grass neatly woven together, like the nest of a weaver bird.

When by pure strategy you have outwitted a pair of bobolinks, and have succeeded in finding their nest, you have indeed achieved a triumph. To be successful, take your field-glasses, and secrete yourself near a meadow where you can watch a pair of bobolinks without being seen. Wait until one or both birds have made repeated trips to a certain spot, then with eyes riveted on the place, hurry forward, and as the bird rises, drop your hat on the spot and search carefully about it until the nest is found.

The robin, song sparrow, vesper sparrow, chipping sparrow, phœbe, and house wren by this time have their first fledglings out of the nest. They usually raise two, and sometimes three broods in a season. While the father bird is busy caring for the youngsters, the mother is building another nest or laying a second set of eggs.

In damp low-lying fields at this season, beds of bog cotton decorate the landscape. Its silken tassels sway gracefully in the breeze, and at a distance one could easily mistake them for true flowers.

Although the meadow lark and the flicker are about the same size, and each has a black patch on its breast, they need never be confused. The flight, as well as the difference in color, should help in their identification. The flicker's flight is undulating; while the meadow lark flies steadily, and the wings move rapidly between short periods of sailing. Again, the meadow lark'souter tail feathersare white, while the flicker'srumpis white, both of which can be seen when the birds fly.

Visit the pool or waterway where you discovered the toad's eggs and you will find that they have hatched. The little black polliwogs, or tadpoles, have eaten their way out of the gelatine prison and are now schooled at the edge of the water. They subsist upon the decaying vegetation and minute animal life.

Our lawns are now the feeding ground of the first brood of young robins, great overgrown, gawky, mottle-breasted children, nearly as large as their parents. What a ludicrous sight it is to see them following their mother about, flapping their wings, opening their mouths, and begging for food every time she approaches them.

Leopard frogs and tiger frogs are often found in the tall grass a mile or so from water. Food is abundant and more easily caught in such places than along the streams. By the waterways the frog waits patiently for insects to pass, then springs at one with open mouth and, whether successful or not, he falls back into the water, swims ashore, and awaits another morsel.

A family of six young belted kingfishers perching on the edge of a bank, preparatory to taking their first flight, is a laughable sight indeed. Their immense helmet-like crests, their short legs, and their steel blue backs, give them a "cocky" appearance, and remind one of a squad of policemen on dress parade.

If the bird observer upon his first birding trip could be introduced to the song of a winter wren, there is scarcely a doubt that he would be a bird enthusiast from that minute. Mrs. Florence Merriam Bailey has come nearest to describing its song; "Full of trills, runs, and grace notes, it was a tinkling, rippling roundelay."

BELTED KINGFISHER.

Throughout the mountainous region of the eastern States, the mountain laurel (spoonwood, broad-leafed kalmia, or calico bush) is in full blossom. It is a beautiful, sweet-scented, flowering shrub, and the bushes are ruthlessly destroyed by those who have no regard for Nature's future beauty.

The habits of wasps and bees differ widely. Both orders are very intelligent. Wild bees live in hollow trees and make their cells of wax. At first they feed their young on "bee bread," which is made from the pollen of flowers, and afterward on honey. Wasps subsist on the juices of fruits, and insects; but they will eat meat. They make their homes in burrows in the ground, or in wood, or they construct nests of paper or mud.

The Maryland yellow-throat is more like a wren than a warbler, but it belongs to the warbler family. As you pass a thicket or a swamp, he shouts "This way sir, this way sir, this way sir;" or "Witchety, witchety, witchety;" and you might watch for hours without seeing him. But by placing the back of your hand against your lips, and making a low squeaking noise, you are likely to bring him to the top of a reed or bush.

It is quite easy to tell the difference between butterflies and moths. Remember, first of all, that butterflies aresunlightloving insects, while moths stir about only on cloudy days, or after dark. Butterflies, when at rest, hold their wings together over their backs; moths carry them open and parallel with the body. Again, the antennæ, or "feelers," of butterflies are quite club-like in shape, while the "feelers" of moths inhabiting the United States and Canada resemble tiny feathers.

If you are so fortunate as to have a pair of catbirds nesting in asmall treeor abushnear your house, you have learned that the male is an accomplished songster. Have you ever noticed the father bird, when perched where he can overlook the nest, gently quivering his wings as though delighted at the thought of a nest full of little ones? After the eggs have hatched, these periods of delight are more frequent.

The bracket fungi that are attached to the trunks of forest and shade trees live to an old age. Some have been found over seventy-five years old. They are the fruit of the fungous growth that is living on and destroying the tissues of the tree. The puff-balls are edible fungi before they have dried.

CATBIRD

Some one has rightly called young Baltimore orioles the "cry-babies of the bird world." The approach of their mother with food is the sign for a general outcry, and even during her absence, they whimper softly, like disconsolate children. For the next ten days you may hear them in the shade-trees about our streets, particularly after a rain.

The long-billed marsh wren is found in tall, rank vegetation bordering rivers and lakes, and in the marshes at tide water. It nests in colonies in the rushes, and the male will build several other nests near the one his mate occupies. "While singing it is usually seen clinging to the side of some tall swaying reed, with its tail bent forward so far as almost to touch its head." (Chapman.)

The kingbird, because of its pugnacity, is considered a ruler of other birds, although it might rightly be called a watchman and protector of the feathered world. It is a sober colored bird, save for the concealed patch of orange on the crown of the head. It is always the first bird to detect the presence of a feathered enemy. With loud, defiant cries it sallies forth to attack, and is not content until it has driven the intruder beyond range.

The spittle insect, or spittle bug,not a snake, frog, or grasshopper, is responsible for that bit of froth found on the stems of weeds and grasses. Push away the foam, and you will find a small, helpless insect apparently half-drowned. The liquid is a secretion from the body, whipped into froth by the creature's struggles. These are the larvæ of the insects which, when full grown, fly up before you in myriads as you walk through the fields.

The swallows are noted for their strong and graceful flight. Watch one, as he sails gracefully through the air, now swerving to the right, now to the left, and then dipping down to take a drink or to pick an insect from the water, scarcely making a ripple. The barn and eave swallows feed their young in mid air. It would appear that they are fighting, when the food is being passed from the old bird to the youngster.

A common bird along the country roads is the indigo bunting, or indigo bird. He perches on a wire, or on the topmost limb of a tall bush or tree, and sings a song quite sparrow-like in quality. As you approach, he drops gracefully into the foliage. His nest probably contains young birds.

After a shower in early July, myriads of tiny toads swarm on the lawns and walks. They have just abandoned their aquatic life as tadpoles, and have taken up a terrestrial mode of living. Their skin is so delicate that sunlight kills them, so they remain hidden until clouds have obscured the sun.

"Whip-poor-will, whip-poor-will, whip-poor-will." From dusk until daylight you hear its mournful song. The whip-poor-will spends the day in the forest. At twilight it comes forth to catch its insect prey, which it captures while flying. It makes hardly any pretence at building a nest, but lays its eggs upon the ground among the leaves, and so closely do both bird and eggs resemble their surroundings, that one might easily step on them unknowingly.

Attached to stones, stumps, and tree trunks along the fresh water ponds and streams, are the cast-off jackets of the larval dragon-fly. These larvæ remain in the water for more than a year, feeding upon the larvæ of other insects. Finally they leave the water, and a long rent is seen on the creature's back, and soon the dragon-fly appear.

Similar to the whip-poor-will in shape, the nighthawk, or bullbat, differs from it in song and habits,—though, oddly enough, it perches lengthwise on a limb as the whip-poor-will does.It is neither a hawk nor a bat, for it is classed close to the chimney swift, and like the swift, it is of inestimable value as an insect destroyer. It is often seen in the daytime and the large white spot on the under side of each wing helps to identify it.

The horned-tails are the large wasp-like insects that we see about the elm, oak, and maple trees. They bore holes a quarter of an inch in diameter in the tree trunk, and in these holes the eggs are laid. Sometimes they get their augers wedged and are unable to free themselves. The horned-tails are destructive, and should be killed whenever found. They sometimes remain in the pupa state so long, that the tree may be cut down and the wood made into furniture before they finally emerge.

Before now you have probably seen the ruby-throated hummingbird poising over the flowers in your garden. Sometimes he goes through strange antics. Mounting ten or fifteen feet into the air, he swoops down in a graceful curve, then turns and repeats the performance time and time again.

In travelling from burrow to burrow, woodchucks often make roads a quarter of a mile long through the grass. Occasionally you will get a long distance view of the "'chuck" as he scuds to the mouth of his hole, and rising on his hind legs, stands erect and watches you, then bobs out of sight. He is the most alert and keen-eyed of all American rodents, and his presence in such numbers, despite the war waged upon him, proves his ability to take care of himself.

"The interrupted fern is less a lover of moisture than its kindred. The fertile fronds are usually taller than the sterile leaves, and they remain green all summer. The spore-bearing organs are produced near the middle of the frond" (Clute), thus "interrupting" the pinnæ growth of the leaf. It is also called Clayton's fern.

The hind feet of a honey bee are provided with stiff fringes. With these the bee scrapes from the rings of its body the oily substance that is exuded, and passes it to the mouth. After chewing and working it between the mandibles (for the bee has mouth-parts for biting, and a proboscis for sucking the juices and honey from plants), it becomes soft and is then built into comb.

Photograph by Silas Lottridge.WOODCHUCK.

Photograph by Silas Lottridge.

WOODCHUCK.

From the depths of the forest and thick underbrush, you will hear the "teacher,teacher, TEACHER,TEACHER" (in a swift crescendo) of the golden-crowned thrush, ovenbird, or teacher-bird. It is a note of such volume that, instead of a bird the size of a robin, you are surprised to find that the songster is no larger than a song sparrow. He is called ovenbird because his nest is covered over and resembles somewhat an old-fashion bake oven.

Some "glow-worms" are female fire-flies or lightning-bugs. There are at least a score of common insects that are luminous, besides some rare ones. With some species of fire-flies (our common fire-fly included) both sexes are winged, while with others the females lack wings and are known as "glow-worms."

With most birds, the female only builds the nest and incubates the eggs, after which both birds usually assist in bringing up the young. Some of the exceptions to this rule are the male Bob-white, house wren, catbird, blue-headed, yellow-throated, and warbling vireos, and the barn and eave swallows, each of which does his share of the domestic duties and takes care of the young birds.

Through ignorance we often persecute our best friends. The ichneumon fly is a parasitic insect that all should know. It lays its eggs in the larvæ of many injurious insects, and its larvæ feeds upon them. A great enemy to the horned-tails, it is invariably misjudged and killed, when discovered with its ovipositor inserted in one of the borings of the horned-tail fly.

How beautiful is the awakening of the evening primrose. No sooner is the sun beneath the horizon, than the calyx begins to swell and out springs a yellow petal. Then another and another appear before your very eyes, until the petals look like the blades of a screw propeller. The blossom is often less then five minutes in opening, and is immediately surrounded by tiny black insects.

Young spotted sandpipers, or "tip-ups," are able to leave their nest (in a slight depression in the ground) soon after the eggs hatch. It is indeed interesting to watch a family of these animated woolly balls on stilts, running along the shore with their parents. When pursued they sometimes will take to the water and cling to the vegetation on the bottom.

The perfectly round white heads of the button bush are now conspicuous along the streams, bogs, and lakes. The long slender styles project from all sides like the quills on the back of a frightened hedgehog. Although this shrub is a lover of water and damp soil, "it is sometimes found on elevated ground, where it serves, it is claimed, as a good sign of the presence of a hidden spring. The inner bark is sometimes used as a cough medicine." (Newhall.)

During the haying season the birds hold high carnival. Robins, song and chipping sparrows, orioles, bobolinks, goldfinches, meadow larks, and flickers, all feed upon the insects that are now so easy to catch. A seat in the shade overlooking a new mown field is at present a good point from which to study birds.

Huckleberries, red raspberries, and shad or service-berries, when ripe, are eaten by birds, squirrels, and chipmunks during the day, while at night various species of mice harvest them. The choke-cherries, elderberries, and blackberries are beginning to lose their bright red color, and they, too, will soon be feeding Nature's people.

SONG SPARROW.

The pickerel-weed and arrow-head are in full bloom side by side at the water's edge of stream and pond. The blue flower-heads of the former contrast strikingly with the round white blossoms of the latter.

The female flies and mosquitoes are the ones that bite, and it is the female and the worker bees and wasps that sting. The males of the two former groups are not provided with blood-sucking mouth parts, and the males of the bees and wasps lack stingers. When a less offensive remedy is not at hand, insect tormentors may be kept away by rubbing a piece of fat pork or bacon on one's face and hands.

The leaf-cutting bees resemble the bumblebees. Examine the bushes and trees and you will find circular holes in the leaves from which pieces have been cut. Hundreds of these tiny bits are used to line the rows of cells that the bees make in the ground or in wood. The cells are filled with pollen for the young bees to feed upon when they emerge from the eggs that are laid on top of the supply of "bee-bread."

Do you miss the rollicking song of the bobolink? Have you seen him recently in his spring dress of black and white? No; he has sung himself silent, and, as though in hope of escaping the guns of the Southern rice planters, whose crops he will plunder on his way South, he has disguised himself in a plumage of buff color, streaked with brown, quite like that of his mate.

"The summer is nearly over when the Joe-Pie weed (purple boneset) begins to tinge with 'crushed raspberry' the lowlands through which we pass. 'Joe Pie' is supposed to have been the name of an Indian who cured typhus fever in New England by means of this plant." (Dana.)

The ostrich fern is so named because the dark green fertile fronds which appear about this time, and form the centre of the vase-shaped leaf-cluster, resemble ostrich plumes. Mr. Clute says: "It is at its best in wet, sandy soil of a half-shaded island or river shore. Its development is rapid, often lengthening six inches in a day."

A cuckoo pleading for her nest of young would soften a heart of stone. With wings and tail spread, she flutters almost into one's face, uttering pathetic and heartrending cries that beseech you not to touch her treasures. In pinfeathers the young of this bird, as well as those of the chimney swift, resemble baby European hedgehogs.

Trees and flowers must sleep as well as animals. The dandelion closes its petals late in the afternoon, and as night approaches the water lily folds up tightly. Although summer in the North is shorter than the summer in the South, the days are several hours longer, so vegetation is growing here while their trees and flowers are sleeping. This provision of Nature gives the northern Indian vegetables and flowers in a country which we often call "a land of snow and ice."

The common milkweed is another one of Nature's fly traps. Examine some of the fragrant flower heads and you are almost sure to find a captive held firmly by the foot. "The silky hairs of the seed-pods have been used for stuffing pillows and mattresses, and can be mixed with flax or wool and woven to advantage." (Dana.)

YELLOW-BILLED CUCKOO.

One of the simplest duties of a spider's life, is the stretching of a parallel web. Tiring of her location, the spider begins to spin a thread, or tangle a mass of threads together, until they are of sufficient buoyancy to support her weight. Then she fastens one end of a strand to the point she is about to leave, and clinging to the under side of her improvised balloon, floats away with the breeze. She pays out silk until the thread parts, or she finally comes in contact with some object, and so the cable is laid.

Young song sparrows, chipping sparrows, field sparrows, cedar-birds, bluebirds, and robins are streaked and mottled on the breast during the first few months of their lives. Another noticeable fact is that young birds fluff their feathers, and as the old birds are often thin from care and worry, the youngsters seem larger than their parents.

The dobson, or "hellgrammite," is honored with about sixteen other names. Its chalky-white mass of eggs about the size of a dime are now common objects along inland waterways. As soon as the eggs hatch, the young dobsons drop into the water and hide beneath stones for three years, feeding on aquatic larvæ of insects.

The river crab, or crawfish, has five pairs of walking legs and six pairs of swimming legs. If a leg is lost, another will grow within a year. The female lays a large number of eggs, which are attached to the fringes of her body. These crabs have two pairs of antenna-like organs, one to feel with and the other for hearing. The compound eyes are set on two pegs that can be protruded or depressed at will.

The mid-air gyrations of the kingbird are not very often seen. Flying some distance into the air, the bird utters a series of indescribable notes, and as he does so, he dodges, twists, and zigzags through the air as though trying to escape the talons of a hawk. After repeating the performance several times, he sails gracefully to a perch on a telegraph wire or the topmost twig of a tree or a bush.

During the summer, gray squirrels leave their winter homes, in hollow tree trunks and limbs, and construct summer nests. These nests are simply balls of leaves placed in oak, chestnut, maple, or beech trees. A squirrel will build several nests close to one another, from which he never wanders far.

Theaphides, or plant lice, are known to every horticulturist and lover of flowers. They cluster on the under side of leaves, causing them to curl and wither. There are a great many species, and they are the insects that the ants care for. They are sometimes called "ant's cows," because they secrete a sweet substance of which ants are very fond.

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