CHAPTER V The Lady Bird: Deilephila Lineata

In that same country garden where my first Cecropia was found, Deilephila Lineata was one of my earliest recollections. This moth flew among the flowers of especial sweetness all day long, just as did the hummingbirds; and I was taught that it was a bird also—the Lady Bird. The little tan and grey thing hovering in air before the flowers was almost as large as the humming-birds, sipping honey as they did, swift in flight as they; and both my parents thought it a bird.

They did not know the humming-birds were feasting on small insects attracted by the sweets, quite as often as on honey, for they never had examined closely. They had been taught, as I was, that this other constant visitor to the flowers was a bird. When a child, a humming-bird nested in a honeysuckle climbing over my mother's bedroom window. My father lifted me, with his handkerchief bound across my nose, on the supposition that the bird was so delicate it would desert its nest and eggs if they were breathed upon, to see the tiny cup of lichens, with a brown finish so fine it resembled the lining of a chestnut burr, and two tiny eggs. I well remember he told me that I now had seen the nest and eggs of the smallest feathered creature except the Lady Bird, and he never had found its cradle himself.

Every summer I discovered nests by the dozen, and for several years a systematic search was made for the home of a Lady Bird. One of the unfailing methods of finding locations was to climb a large Bartlett pear tree that stood beside the garden fence, and from an overhanging bough watch where birds flew with bugs and worms they collected. Lady Birds were spied upon, but when they left our garden they arose high in air, and went straight from sight toward every direction. So locating their nests as those of other birds were found, seemed impossible.

Then I tried going close the sweetest flowers, those oftenest visited, the petunias, yellow day lilies, and trumpet creepers, and sitting so immovably I was not noticeable while I made a study of the Lady Birds. My first discovery was that they had no tail. One poised near enough to make sure of that, and I hurried to my father with the startling news. He said it was nothing remarkable; birds frequently lost their tails. He explained how a bird in close quarters has power to relax its muscles, and let its tail go in order to save its body, when under the paw of a cat, or caught in a trap.

That was satisfactory, but I thought it must have been a spry cat to get even a paw on the Lady Bird, for frequently humming-birds could be seen perching, but never one of these. I watched the tail question sharply, and soon learned the cats had been after every Lady Bird that visited our garden, or any of our neighbours, for not one of them had a tail. When this information was carried my father, he became serious, but finally he said perhaps the tail was very short; those of humming-birds or wrens were, and apparently some water birds had no tail, or at least a very short one.

That seemed plausible, but still I watched this small and most interesting bird of all; this bird that no one ever had seen taking a bath, or perching, and whose nest never had been found by a person so familiar with all outdoors as my father. Then came a second discovery: it could curl its beak in a little coil when leaving a flower. A few days later I saw distinctly that it had four wings but I could discover no feet. I became a rank doubter, and when these convincing proofs were carried to my father, he also grew dubious.

"I always have thought and been taught that it was a bird," he said, "but you see so clearly and report so accurately, you almost convince me it is some large insect possibly of the moth family."

When I carried this opinion to my mother and told her, no doubt pompously, that 'very possibly' I had discovered that the Lady Bird was not a bird at all, she hailed it as high treason, and said, "Of course it is a bird!" That forced me to action. The desperate course of capturing one was resolved upon. If only I could, surely its feet, legs, and wings would tell if it were a bird. By the hour I slipped among those bloom-bordered walks between the beds of flaming sweet-williams, buttercups, phlox, tiger and day lilies, Job's tears, hollyhocks, petunias, poppies, mignonette, and every dear old-fashioned flower that grows, and followed around the flower-edged beds of lettuce, radishes, and small vegetables, relentlessly trailing Lady Birds.

Pass after pass I made at them, but they always dived and escaped me. At last, when I almost had given up the chase, one went nearly from sight in a trumpet creeper. With a sweep the flower was closed behind it, and I ran into the house crying that at last I had caught a Lady Bird. Holding carefully, the trumpet was cut open with a pin, and although the moth must have been slightly pinched, and lacking in down when released, I clung to it until my mother and every doubting member of my family was convinced that this was no bird at all, for it lacked beak, tail, and feathers, while it had six legs and four wings. Father was delighted that I had learned something new, all by myself; but I really think it slightly provoked my mother when thereafter I always refused to call it a bird. This certainly was reprehensible. She should have known all the time that it was a moth.

The other day a club woman of Chicago who never in her life has considered money, who always has had unlimited opportunities for culture both in America and Europe, who speaks half a dozen languages, and has the care of but one child, came in her auto mobile to investigate the Limberlost. Almost her first demand was to see pictures. One bird study I handed her was of a brooding king rail, over a foot tall, with a three-foot wing sweep, and a long curved bill. She cried, "Oh! see the dear little hummingbird!"

If a woman of unlimited opportunity, in this day of the world, does not know a rail from a humming-bird, what could you expect of my little mother, who spoke only two languages, reared twelve lusty children, and never saw an ocean.

So by degrees the Lady Bird of the garden resolved itself into Deilephila Lineata. Deile—evening; phila—lover; lineata—lined; the Lined Evening Lover. Why 'evening' is difficult to understand, for all my life this moth occurs more frequently with me in the fore and early afternoon than in the evening. So I agree with those entomologists who call it the 'white-lined morning-sphinx.' It is lovely in modest garb, delicately lined, but exceedingly rich in colour. It has the long slender wings of the Sphingid moths, and in grace and tirelessness of flight resembles Celeus, the swallow of the moth family.

Its head is very small, and its thorax large. The eyes are big, and appear bigger because set in so tiny a head. Under its tongue, which is a full inch long, is a small white spot that divides, spreads across each eye, and runs over the back until even with the bases of the front wings. The top of the head and shoulders are olive brown, decorated with one long white line dividing it in the middle, and a shorter on each side. The abdomen is a pale brown, has a straight line running down the middle of the back, made up of small broken squares of very dark brown, touched with a tiny mark of white. Down each side of this small line extends a larger one, wider at the top and tapering, and this is composed of squares of blackish brown alternating with white, the brown being twice the size of the white. The sides of the abdomen are flushed with beautiful rosy pink, and beneath it is tan colour.

The wings are works of art. The front are a rich olive brown, marked the long way in the middle by a wide band of buff, shading to lighter buff at the base. They are edged from the costa to where they meet the back wings, with a line of almost equal width of darker buff, the lower edge touched with white. Beginning at the base, and running an equal distance apart from the costa to this line, are fine markings of white, even and clear as if laid on with a ruler.

The surprise comes in the back wings, that show almost entirely when the moth is poised before a flower. These have a small triangle of the rich dark brown, and a band of the same at the lower edge, with a finish of olive, and a fine line of white as a marginal decoration. Crossing each back wing is a broad band of lovely pink of deeper shade than the colour on the sides. This pink, combined with the olive, dark browns, and white lining, makes the colour scheme of peculiar richness.

Its antennae are long, clubbed, and touched with white at the tips. The legs and body are tan colour. The undersides of the wings are the same as the upper, but the markings of brown and buffish pink show through in lighter colour, while the white lining resembles rows of tan ridges beneath. Its body is covered with silky hairs, longest on the shoulders, and at the base of the wings.

The eggs of the moth are laid on apple, plum, or woodbine leaves, or on grape, currant, gooseberry, chickweed or dock. During May and June around old log cabins in the country, with gardens that contain many of these vines and bushes, and orchards of bloom where the others can be found the Lined Evening Lover deposits her eggs.

The caterpillars emerge in about six days. The tiny ovoid eggs are a greenish yellow. The youngsters are pale green, and have small horns. After a month spent in eating, and skin casting, the full-grown caterpillar is over two inches long, and as a rule a light green. There are on each segment black patches, that have a touch of orange, and on that a hint of yellow. The horn increases with the growth of the caterpillar, can be moved at will, and seems as if it were a vicious 'stinger.' But there is no sting, or any other method of self-defence, unless the habit of raising the head and throwing it from side to side could be so considered. With many people, this movement, combined with the sharp horn, is enough, but as is true of most caterpillars, they are perfectly harmless. Some moth historians record a mustard yellow caterpillar of this family, and I remember having seen some that answer the description; but all I ever have known to be Lineata were green.

The pupae are nearly two inches long and are tan coloured. They usually are found in the ground in freedom, or deep under old logs among a mass of leaves spun together. In captivity the caterpillars seem to thrive best on a diet of purslane, and they pupate perfectly on dry sand in boxes.

These moths have more complete internal development than those of night, for they feed and live throughout the summer. I photographed a free one feasting on the sweets of petunias in a flower bed at the Cabin, on the seventh of October.

CHAPTER VI Moths of the Moon: Actias Luna

One morning there was a tap at my door, and when I opened it I found a tall, slender woman having big, soft brown eyes, and a winning smile. In one hand she held a shoe-box, having many rough perforations. I always have been glad that my eyes softened at the touch of pleading on her face, and a smile sprang in answer to hers before I saw what she carried. For confession must be made that a perforated box is a passport to my good graces any day.

The most wonderful things come from those that are brought to my front door. Sometimes they contain a belated hummingbird, chilled with the first heavy frost of autumn, or a wounded weasel caught in a trap set for it near a chicken coop, or a family of baby birds whose parents some vandal has killed. Again they carry a sick or wounded bird that I am expected to doctor; and butterflies, moths, insects, and caterpillars of every description.

"I guess I won't stop," said the woman in answer to my invitation to enter the Cabin. "I found this creature on my front porch early this morning, and I sort of wanted to know what it was, for one thing, and I thought you might like to have it, for another."

"Then of course you will come in, and we will see what it is," I answered, leading the way into the library.

There I lifted the lid slightly to take a peep, and then with a cry of joy, opened it wide. That particular shoe-box had brought me an Actias Luna, newly emerged, and as yet unable to fly. I held down my finger, it climbed on, and was lifted to the light.

"Ain't it the prettiest thing?" asked the woman, with stars sparkling in her dark eyes. "Did you ever see whiter white?"

Together we studied that moth. Clinging to my finger, the living creature was of such delicate beauty as to impoverish my stock of adjectives at the beginning. Its big, pursy body was covered with long, furry scales of the purest white imaginable. The wings were of an exquisite light green colour; the front pair having a heavy costa of light purple that reached across the back of the head: the back pair ended in long artistic 'trailers,' faintly edged with light yellow. The front wing had an oval transparent mark close the costa, attached to it with a purple line, and the back had circles of the same. These decorations were bordered with lines of white, black, and red. At the bases of the wings were long, snowy silken hairs; the legs were purple, and the antennae resembled small, tan-coloured ferns. That is the best I can do at description. A living moth must be seen to form a realizing sense of its shape and delicacy of colour. Luna is our only large moth having trailers, and these are much longer in proportion to size and of more graceful curves than our trailed butterflies.

The moth's wings were fully expanded, and it was beginning to exercise, so a camera was set up hastily, and several pictures of it secured. The woman helped me through the entire process, and in talking with her, I learned that she was Mrs. McCollum, from a village a mile and a half north of ours; that when she reached home she would have walked three miles to make the trip; and all her neighbours had advised her not to come, but she "had a feeling that she would like to."

"Are you sorry?" I asked.

"Am I sorry!" she cried. "Why I never had a better time in my life, and I can teach the children what you have told me. I'll bring you everything I can get my fingers on that you can use, and send for you when I find bird nests."

Mrs. McCollum has kept that promise faithfully. Again and again she trudged those three miles, bringing me small specimens of many species or to let me know that she had found a nest.

A big oak tree in Mrs. McCollum's yard explained the presence of a Luna there, as the caterpillars of this specie greatly prefer these leaves. Because the oak is of such slow growth it is seldom planted around residences for ornamental purposes; but is to be found most frequently in the forest. For this reason Luna as a rule is a moth of the deep wood, and so is seldom seen close a residence, making people believe it quite rare. As a matter of fact, it is as numerous where the trees its caterpillars frequent are to be found, as any other moth in its natural location. Because it is of the forest, the brightest light there is to attract it is the glare of the moon as it is reflected on the face of a murky pool, or on the breast of the stream rippling its way through impassable thickets. There must be a self-satisfied smile on the face of the man in the moon, in whose honour these delicate creatures are named, when on fragile wing they hover above his mirrored reflection; for of all the beauties of a June night in the forest, these moths are most truly his.

In August of the same year, while driving on a corduroy road in Michigan, I espied a Luna moth on the trunk of a walnut tree close the road. The cold damp location must account for this late emergence; for subsequent events proved that others of the family were as slow in appearing. A storm of protest arose, when I stopped the carriage and started to enter the swamp. The remaining occupants put in their time telling blood-curdling experiences with 'massaugers,' that infested those marshes; and while I bent grasses and cattails to make the best footing as I worked my way toward the moth, I could hear a mixed chorus "brought up thirteen in the dredge at the cement factory the other day," "killed nine in a hayfield below the cemetery," "saw a buster crossing the road before me, and my horse almost plunged into the swamp," "died of a bite from one that struck him while fixing a loose board in his front walk."

I am dreadfully afraid of snakes, and when it seemed I could not force myself to take another step, and I was clinging to a button bush while the water arose above my low shoes, the moth lowered its wings flat against the bark. From the size of the abdomen I could see that it was a female heavily weighted with eggs. Possibly she had mated the previous night, and if I could secure her, Luna life history would be mine.

So I set my teeth and advanced. My shoes were spoiled, and my skirts bedraggled, but I captured the moth and saw no indication of snakes. Soon after she was placed in a big pasteboard box and began dotting eggs in straight lines over the interior. They were white but changed colour as the caterpillars approached time to hatch. The little yellow-green creatures, nearly a quarter of an inch long, with a black line across the head, emerged in about sixteen days, and fed with most satisfaction on oak, but they would take hickory, walnut or willow leaves also. When the weather is cold the young develop slower, and I have had the egg period stretched to three weeks at times. Every few days the young caterpillars cast their skins and emerged in brighter colour and larger in size. It is usually supposed they mature in four moults, and many of them do, but some cast a fifth skin before transforming. When between seven and eight weeks of age, they were three inches long, and of strong blue-green colour. Most of them had tubercles of yellow, tipped with blue, and some had red.

They spun a leaf-cover cocoon, much the size and shape of that of Polyphemus, but whiter, very thin, with no inner case, and against some solid surface whenever possible. Fearing I might not handle them rightly, and lose some when ready to spin, I put half on our walnut tree so they could weave their cocoons according to characteristics.

They are fine, large, gaudy caterpillars. The handsomest one I ever saw I found among some gifts offered by Molly-Cotton for the celebration of my birthday. It had finished feeding, soon pupated in a sand pail and the following spring a big female emerged that attracted several males and they posed on a walnut trunk for beautiful studies.

Once under the oak trees of a summer resort, Miss Katherine Howell, of Philadelphia, intercepted a Luna caterpillar in the preliminary race before pupation and brought it to me. We offered young oak leaves, but they were refused, so it went before the camera. Behind the hotel I found an empty hominy can in which it soon began spinning, but it seemed to be difficult to fasten the threads to the tin, so a piece of board was cut and firmly wedged inside. The caterpillar clung to this and in the darkness of the can spun the largest and handsomest Luna winter quarters of all my experience.

Luna hunters can secure material from which to learn this exquisite creature of night, by searching for the moths on the trunks of oak, walnut, hickory, birch or willow, during the month of June. The moths emerge on the ground, and climb these trees to unfold and harden their wings. The females usually remain where they are, and the males are attracted to them. If undisturbed they do not fly until after mating and egg depositing are accomplished. The males take wing as soon as dusk of the first night arrives, after their wings are matured. They usually find the females by ten o'clock or midnight, and remain with them until morning. I have found mated pairs as late as ten o'clock in the forenoon.

The moths do not eat, and after the affairs of life are accomplished, they remain in the densest shade they can find for a few days, and fly at night, ending their life period in from three days to a week. Few of these gaudily painted ones have the chance to die naturally, for both birds and squirrels prey upon them, tearing away the delicate wings, and feasting on the big pulpy bodies.

White eggs on the upper side of leaves of the trees mentioned are a sign of Luna caterpillars in deep woods, and full-grown larvae can be found on these trees in August. By breaking off a twig on which they are feeding, carrying them carefully, placing them in a box where they cannot be preyed upon by flies and parasites, and keeping a liberal supply of fresh damp leaves, they will finish the feeding days, and weave their cocoons.

Or the cocoons frequently can be found already spun among the leaves, by nutting parties later in the fall. There is small question if Luna pupae be alive, for on touching the cocoons they squirm and twist so vigorously that they can be heard plainly. There is so little difference in the size of male and female Lunas, that I am not sure of telling them apart in the cocoon, as I am certain I can Cecropia.

Cocoon gathering in the fall is one of the most delightful occupations imaginable. When flowers are gone; when birds have migrated; when brilliant foliage piles knee deep underfoot; during those last few days of summer, zest can be added to a ramble by a search for cocoons. Carrying them home with extreme care not to jar or dent them, they are placed in the conservatory among the flowers. They hang from cacti spines and over thorns on the big century plant and lemon tree. When sprinkling, the hose is turned on them, as they would take the rain outside. Usually they are placed in the coolest spots, where ventilation is good.

There is no harm whatever in taking them if the work is carefully and judiciously done. With you they are safe. Outside they have precarious chance for existence, for they are constantly sought by hungry squirrels and field mice, while the sharp eyes and sharper beaks of jays, and crows, are for ever searching for them. The only danger is in keeping them too warm, and so causing their emergence before they can be placed out safely at night, after you have made yourself acquainted with Luna history.

If they are kept cool enough that they do not emerge until May or June, then you have one of the most exquisite treats nature has in store for you, in watching the damp spot spread on the top of the cocoon where an acid is ejected that cuts and softens the tough fibre, and allows the moth to come pushing through in the full glory of its gorgeous birth. Nowhere in nature can you find such delicate and daintily shaded markings or colours so brilliant and fresh as on the wings of these creatures of night.

After you have learned the markings and colours, and secured pictures if you desire, and they begin to exhibit a restlessness, as soon as it is dusk, release them. They are as well prepared for all life has for them as if they had emerged in the woods. The chances are that they are surer of life at your hands than they would have been if left afield, provided you keep them cool enough that they do not emerge too soon. If you want to photograph them, do it when the wings are fully developed, but before they have flown. They need not be handled; their wings are unbroken; their down covering in place to the last scale; their colours never so brilliant; their markings the plainest they ever will be; their big pursy bodies full of life; and they will climb with perfect confidence on any stick, twig, or limb held before them. Reproductions of them are even more beautiful than those of birds. By all means photograph them out of doors on a twig or leaf that their caterpillars will eat.

Moths strengthen and dry very quickly outside in the warm crisp air of May or June, so it is necessary to have some one beside you with a spread net covering them, in case they want to fly before you are ready to make an exposure. In painting this moth the colours always should be copied from a living specimen as soon as it is dry. No other moth of my acquaintance fades so rapidly.

Repeatedly I am asked which I think the most beautiful of these big night moths. I do not know. All of them are indescribably attractive. Whether a pale green moth with purple markings is lovelier than a light yellow moth with heliotrope decorations; or a tan and brown one with pink lines, is a difficult thing to determine. When their descriptions are mastered, and the colour combinations understood, I fancy each person will find the one bearing most of his favourite colour the loveliest. It may be that on account of its artistically cut and coloured trailers, Luna has a touch of grace above any.