After the middle of June the common began to attract me more and more.

It was so extensive that, standing on its border, just beyond the last straggling cottages and orchards, the further side was seen only as a line of blue trees, indistinct in the distance. As I grew to know it better, adding each day to my list from its varied bird life, the woods and waterside were visited less and less frequently, and after the bird-scaring noises began in the village, its wildness and quiet became increasingly grateful. The silence of nature was broken only by bird sounds, and the most frequent sound was that of the yellow bunting, as, perched motionless on the summit of a gorse bush, his yellow head conspicuous at a considerable distance, he emitted his thin monotonous chant at regular intervals, like a painted toy-bird that sings by machinery. There, too, sedentary as an owl in the daytime, the corn bunting was common, discharging his brief song at intervals--a sound as of shattering gla.s.s. The whinchat was rarely seen, but I constantly met the small, prettily coloured stonechat flitting from bush to bush, following me, and never ceasing his low, querulous tacking chirp, anxious for the safety of his nest. Nightingales, blackcaps and white-throats also nested there, and were louder and more emphatic in their protests when approached. There were several gra.s.shopper-warblers on the common, all, very curiously as it seemed to me, cl.u.s.tered at one spot, so that one could ramble over miles of ground without hearing their singular note; but on approaching the place they inhabited one gradually became conscious of a mysterious trilling buzz or whirr, low at first and growing louder and more stridulous, until the hidden singers were left behind, when by degrees it sank lower and lower again, and ceased to be audible at a distance of about one hundred yards from the points where it had sounded loudest. The birds hid in clumps of furze and bramble so near together that the area covered by the buzzing sound measured about two hundred yards across. This most singular sound (for a warbler to make) is certainly not ventriloquial, although if one comes to it with the sense of hearing disorganized by town noises or unpractised, one is at a loss to determine the exact spot it comes from, or even to know from which side it comes. While emitting its prolonged sound the bird is so absorbed in its own performance that it is not easily alarmed, and will sometimes continue singing with a human listener standing within four or five yards of it. When one is near the bird, and listens, standing motionless, the effect on the nerves of hearing is very remarkable, considering the smallness of the sound, which, without being unpleasant, is somewhat similar to that produced by the vibration of the brake of a train; it is not powerful enough to jar the nerves, but appears to pervade the entire system. Lying still, with eyes closed, and three or four of these birds singing near, so that their strains overlap and leave no silent intervals, the listener can imagine that the sound originates within himself; that the numberless fine cords of his nervous network tremble responsively to it.

There are a number of natural sounds that resemble more or less closely the most unbirdlike note of this warbler--cicada, rattlesnake, and some batrachians. Some gra.s.shoppers perhaps come nearest to it; but the most sustained current of sound emitted by the insect is short compared to the warbler"s strain, also the vibrations are very much more rapid, and not heard as vibrations, and the same effect is not produced.

The gra.s.shopper warblers gave me so much pleasure that I was often at the spot where they had their little colony of about half-a-dozen pairs, and where I discovered they bred every year. At first I used to go to any bush where I had caught sight of a bird and sit down within a few yards of it and wait until the little hideling"s shyness wore off, and he would come out and start reeling. Afterwards I always went straight to the same bush, because I thought the bird that used it as his singing-place appeared less shy than the others. One day I spent a long time listening to this favourite; delightedly watching him, perched on a low twig on a level with my sight, and not more than five yards from me; his body perfectly motionless, but the head and wide-open beak jerked from side to side in a measured, mechanical way. I had a side view of the bird, but every three seconds the head would be jerked towards me, showing the bright yellow colour of the open mouth. The reeling would last about three minutes, then the bird would unbend or unstiffen and take a few hops about the bush, then stiffen and begin again. While thus gazing and listening I, by chance, met with an experience of that rare kind which invariably strikes the observer of birds as strange and almost incredible--an example of the most perfect mimicry in a species which has its own distinctive song and is not a mimic except once in a while, and as it were by chance. The marsh warbler is our perfect mocking-bird, our one professional mimic; while the starling in comparison is but an amateur. We all know the starling"s ever varying performance in which he attempts a hundred things and occasionally succeeds; but even the starling sometimes affects us with a mild astonishment, and I will here give one instance.

I was staying at a village in the Wiltshire downs, and at intervals, while sitting at work in my room on the ground floor, I heard the cackling of a fowl at the cottage opposite. I heard, but paid no attention to that familiar sound; but after three days it all at once struck me that no fowl could lay an egg about every ten or twelve minutes, and go on at this rate day after day, and, getting up, I went out to look for the cackler. A few hens were moving quietly about the open ground surrounding the cottage where the sound came from, but I heard nothing. By and by, when I was back in my room, the cackling sounded again, but when I got out the sound had ceased and the fowls, as before, appeared quite unexcited. The only way to solve the mystery was to stand there, out of doors, for ten minutes, and before that time was over a starling with a white grub in his beak, flew down and perched on the low garden wall of the cottage, then, with some difficulty, squeezed himself through a small opening into a cavity under a strip of zinc which covered the bricks of the wall. It was a queer place for a starling"s nest, on a wall three feet high and within two yards of the cottage door which stood open all day. Having delivered the grub, the starling came out again and, hopping on to the zinc, opened his beak and cackled like a hen, then flew away for more grubs.

I observed the starling a good deal after this, and found that invariably on leaving the nest, he uttered his imitation of a fowl cackling, and no other note or sound of any kind. It was as if he was not merely imitating a sound, but had seen a fowl leaving the nest and then cackling, and mimicked the whole proceeding, and had kept up the habit after the young were hatched.

To return to my experience on the common. About fifty yards from the spot where I was there was a dense thicket of furze and thorn, with a huge mound in the middle composed of a tangle of whitethorn and bramble bushes mixed with ivy and clematis. From this spot, at intervals of half a minute or so, there issued the call of a duck--the prolonged, hoa.r.s.e call of a drake, two or three times repeated, evidently emitted in distress. I conjectured that it came from one of a small flock of ducks belonging to a cottage near the edge of the common on that side. The flock, as I had seen, was accustomed to go some distance from home, and I supposed that one of them, a drake, had got into that brambly thicket and could not make his way out. For half an hour I heard the calls without paying much attention, absorbed in watching the quaint little songster close to me and his curious gestures when emitting his sustained reeling sounds. In the end the persistent distressed calling of the drake lost in a brambly labyrinth got a little on my nerves, and I felt it as a relief when it finally ceased. Then, after a short silence, another sound came from the same spot--a blackbird sound, known to everyone, but curiously interesting when uttered in the way I now heard it. It was the familiar loud chuckle, not emitted in alarm and soon ended, but the chuckle uttered occasionally by the bird when he is not disturbed, or when, after uttering it once for some real cause, he continues repeating it for no reason at all, producing the idea that he has just made the discovery that it is quite a musical sound and that he is repeating it, as if singing, just for pleasure. At such times the long series of notes do not come forth with a rush; he begins deliberately with a series of musical chirps uttered in a measured manner, like those of a wood wren, the prelude to its song, the notes coming faster and faster and swelling and running into the loud chuckling performance. This performance, like the lost drake"s call, was repeated in the same deliberate or leisurely manner at intervals again and again, until my curiosity was aroused and I went to the spot to get a look at the bird who had turned his alarm sound into a song and appeared to be very much taken with it. But there was no blackbird at the spot, and no lost drake, and no bird, except a throstle sitting motionless on the bush mound. This was the bird I had been listening to, uttering not his own thrush melody, which he perhaps did not know at all, but the sounds he had borrowed from two species so wide apart in their character and language.

The astonishing thing in this case was that the bird never uttered a note of his own original and exceedingly copious song; and I could only suppose that he had never learned the thrush melody; that he had, perhaps, been picked up as a fledgling and put in a cage, where he had imitated the sounds he heard and liked best, and made them his song, and that he had finally escaped or had been liberated.

The wild thrush, we know, does introduce certain imitations into his own song, but the borrowed notes, or even phrases, are, as a rule, few, and not always to be distinguished from his own.

Sometimes one can pick them out; thus, on the borders of a marsh where redshanks bred, I have heard the call of that bird distinctly given by the thrush. And again, where the ring-ouzel is common, the thrush will get its brief song exactly. When thrushes taken from the nest are reared in towns, where they never hear the thrush or any other bird sing, they are often exceedingly vocal, and utter a medley of sounds which are sometimes distressing to the ear. I have heard many caged thrushes of this kind in London, but the most remarkable instance I have met with was at the little seaside town of Seaford. Here, in the main shopping street, a caged thrush lived for years in a butcher"s shop, and poured out its song continuously, the most distressing throstle performance I ever heard, composed of a medley of loud, shrill and harsh sounds--imitations of screams and shouts, boy whistlers, saw filing, knives sharpened on steels, and numerous other uncla.s.sifiable noises; but all, more or less, painful. The whole street was filled with the noise, and the owner used to boast that his caged thrush was the most persistent as well as the loudest singer that had ever been heard. He had no nerves, and was proud of it! On a recent visit to Seaford I failed to hear the bird when walking about the town, and after two or three days went into the shop to enquire about it. They told me it was dead--that it had been dead over a year; also that many visitors to Seaford had missed its song and had called at the shop to ask about the bird. The strangest thing about its end, they said, was its suddenness.

The bird was singing its loudest one morning, and had been at it for some time, filling the whole place with its noise, when suddenly, in the middle of its song, it dropped down dead from its perch.

To drop dead while singing is not an unheard of, nor a very rare occurrence in caged birds, and it probably happens, too, in birds living their natural life. Listening to a nightingale, pouring out its powerful music continuously, as the lark sings, one sometimes wonders that something does not give way to end the vocalist"s performance and life at the same instant. Some such incident was probably the origin of the old legend of the minstrel and the nightingale on which Strada based his famous poem, known in many languages. In England Crawshaw"s version was by far the best, and is perhaps the finest bird poem in our literature.

The blackbird, like the thrush, sometimes borrows a note or a phrase, and, like the thrush again, if reared by hand he may become a nuisance by mimicking some disagreeable sound, and using it by way of song. I heard of such a case a short time ago at Sidmouth. The ground floor of the house where I lodged was occupied by a gentleman who had a fondness for bird music, and being an invalid confined to his rooms, he kept a number of birds in cages. He had, besides canaries, the thrush, chaffinch, linnet, goldfinch and cirl bunting. I remarked that he did not have the best singer of all--the blackbird. He said that he had procured one, or that some friend had sent him one, a very beautiful ouel c.o.c.k in the blackest plumage and with the orange-tawniest bill, and he had antic.i.p.ated great pleasure from hearing its fluting melody.

But alas! no blackbird song did this unnatural blackbird sing. He had learnt to bark like a dog, and whenever the singing spirit took him he would bark once or twice or three times, and then, after an interval of silence of the proper length, about fifteen seconds, he would bark again, and so on until he had had his fill of music for the time. The barking got on the invalid"s nerves, and he sent the bird away. "It was either that," he said, "or losing my senses altogether."

As all or most singing birds learn their songs from the adults of the same species, it is not strange that there should be a good deal of what we call mimicry in their performances: we may say, in fact, that pretty well all the true singers are mimics, but that some mimic more than others. Thus, the starling is more ready to borrow other birds" notes than the thrush, while the marsh-warbler borrows so much that his singing is mainly composed of borrowings. The nightingale is, perhaps, an exception. His voice excels in power and purity of sound, and what we may call his artistry is exceptionally perfect; this may account for the fact that he does not borrow from other birds" songs. I should say, from my own observation, that all songsters are interested in the singing of other species, or at all events, in certain notes, especially the most striking in power, beauty, and strangeness. Thus, when the cuckoo starts calling, you will see other small birds fly straight to the tree and perch near him, apparently to listen. And among the listeners you will find the sparrow and t.i.ts of various species--birds which are never victimized by the cuckoo, and do not take him for a hawk since they take no notice of him until the calling begins. The reason that the double fluting call of the cuckoo is not mimicked by other birds is that they can"t; because that peculiar sound is not in their register. The bubbling cry is reproduced by both the marsh warbler and the starling.

Again, it is my experience that when a nightingale starts singing, the small birds near immediately become attentive, often suspending their own songs and some flying to perch near him, and listen, just as they listen to the cuckoo. Birds imitate the note or phrase that strikes them most, and is easiest to imitate, as when the thrush copies the piping and trilling of the redshank and the easy song of the ring-ouzel, which, when incorporated into his own music, harmonizes with it perfectly. But he cannot flute, and so never mimics the blackbird"s song, although he can and does, as we have seen, imitate its chuckling cry.

There is another thing to be considered. I believe that the bird, like creatures in other cla.s.ses, has his receptive period, his time to learn, and that, like some mammals, he learns everything he needs to know in his first year or two; and that, having acquired his proper song, he adds little or nothing to it thereafter, although the song may increase in power and brilliance when the bird comes to full maturity. This, I think, holds true of all birds, like the nightingale, which have a singing period of two or three months and are songless for the rest of the year. That long, silent period cannot, so far as sounds go, be a receptive one; the song early in life has become crystallized in the form it will keep through life, and is like an intuitive act. This is not the case with birds like the starling, that sing all the year round--birds that are naturally loquacious and sing instead of screaming and chirping like others. They are always borrowing new sounds and always forgetting.

The most curious example of mimicry I have yet met with is that of a true mocking-bird, Mimus patachonicus, a common resident species in northern Patagonia, on the Atlantic side, very abundant in places. He is a true mocking-bird because he belongs to the genus Mimus, a branch of the thrush family, and not because he mocks or mimics the songs of other species, like others of his kindred. He does not, in fact, mimic the set songs of others, although he often introduces notes and phrases borrowed from other species into his own performance. He sings in a sketchy way all the year round, but in spring has a fuller unbroken song, emitted with more power and pa.s.sion. For the rest of the time he sings to amuse himself, as it seems, in a peculiarly leisurely, and one may say, indolent manner, perched on a bush, from time to time emitting a note or two, then a phrase which, if it pleases him, he will repeat two or three, or half a dozen times. Then, after a pause, other notes and phrases, and so on, pretty well all day long. This manner of singing is irritating, like the staccato song of our throstle, to a listener who wants a continuous stream of song; but it becomes exceedingly interesting when one discovers that the bird is thinking very much about his own music, if one can use such an expression about a bird; that he is all the time experimenting, trying to get a new phrase, a new combination of the notes he knows and new notes. Also, that when sitting on his bush and uttering these careless chance sounds, he is, at the same time, intently listening to the others, all engaged in the same way, singing and listening. You will see them all about the place, each bird sitting motionless, like a grey and white image of a bird, on the summit of his own bush. For, although he is not gregarious as a rule, a number of pairs live near each other, and form a sort of loose community. The bond that unites them is their music, for not only do they sit within hearing distance, but they are perpetually mimicking each other. One may say that they are accomplished mimics but prefer mimicking their own to other species. But they only imitate the notes that take their fancy, so to speak. Thus, occasionally, one strikes out a phrase, a new expression, which appears to please him, and after a few moments he repeats it again, then again, and so on and on, and if you remain an hour within hearing he will perhaps be still repeating it at short intervals. Now, if by chance there is something in the new phrase which pleases the listeners too, you will note that they instantly suspend their own singing, and for some little time they do nothing but listen. By and by the new note or phrase will be exactly reproduced from a bird on another bush; and he, too, will begin repeating it at short intervals. Then a second one will get it, then a third, and eventually all the birds in that thicket will have it. The constant repeating of the new note may then go on for hours, and it may last longer. You may return to the spot on the second day and sit for an hour or longer, listening, and still hear that same note constantly repeated until you are sick and tired of it, or it may even get on your nerves. I remember that on one occasion I avoided a certain thicket, one of my favourite daily haunts for three whole days, not to hear that one everlasting sound; then I returned and to my great relief the birds were all at their old game of composing, and not one uttered--perhaps he didn"t dare--the too hackneyed phrase. I was sharply reminded one day by an incident in the village of this old Patagonian experience, and of the strange human-like weakness or pa.s.sion for something new and arresting in music or song, something "tuney" or "catchy."

It chanced that when I left London a new popular song had come out and was "all the rage," a tune and words invented or first produced in the music-halls by a woman named Lottie Collins, with a chorus to it--_Ta-ra-ra-boom-de-ay_, repeated several times. First caught up in the music-halls it spread to the streets, and in ever-widening circles over all London, and over all the land. In London people were getting tired of hearing it, but when I arrived at my village "in a hole," and settled down among the Badgers, I heard it on every hand--in cottages, in the streets, in the fields, men, women and children were singing, whistling, and humming it, and in the evening at the inn roaring it out with as much zest as if they had been singing _Rule Britannia._

This state of things lasted from May to the middle of June; then, one very hot, still day, about three o"clock, I was sitting at my cottage window when I caught the sound of a rumbling cart and a man singing. As the noise grew louder my interest in the approaching man and cart was excited to an extraordinary degree; never had I heard such a noise! And no wonder, since the man was driving a heavy, springless farm cart in the most reckless manner, urging his two huge horses to a fast trot, then a gallop, up and down hill along those rough gully-like roads, he standing up in his cart and roaring out "Auld Lang Syne," at the top of a voice of tremendous power. He was probably tipsy, but it was not a bad voice, and the old familiar tune and words had an extraordinary effect in that still atmosphere. He pa.s.sed my cottage, standing up, his legs wide apart, his cap on the back of his head, a big broad-chested young man, lashing his horses, and then for about two minutes or longer the thunder of the cart and the roaring song came back fainter, until it faded away in the distance. At that still hour of the day the children were all at school on the further side of the village; the men away in the fields; the women shut up in their cottages, perhaps sleeping. It seemed to me that I was the only person in the village who had witnessed and heard the pa.s.sing of the big-voiced man and cart. But it was not so.

At all events, next day, the whole village, men, women and children, were singing, humming and whistling "Auld Lang Syne," and "Auld Lang Syne" lasted for several days, and from that day "Ta-ra-ra-boom-de-ay"

was heard no more. It had lost its charm.

VIII

Just out of hearing of the gra.s.shopper warblers, there was a good-sized pool of water on the common, probably an old gravel-pit, its bottom now overgrown with rushes. A sedge warbler, the only one on the common, lived in the ma.s.ses of bramble and gorse on its banks; and birds of so many kinds came to it to drink and bathe that the pool became a favourite spot with me. One evening, just before sunset, as I lingered near it, a pied wagtail darted out of some low scrub at my feet and fluttered, as if wounded, over the turf for a s.p.a.ce of ten or twelve yards before flying away. Not many minutes after seeing the wagtail, a reed-bunting--a bird which I had not previously observed on the common--flew down and alighted on a bush a few yards from me, holding a white crescent-shaped grub in its beak. I stood still to watch it, certainly not expecting to see its nest and young; for, as a rule, a bird with food in its beak will sit quietly until the watcher loses patience and moves away; but on this occasion I had not been standing more than ten seconds before the bunting flew down to a small tuft of furze and was there greeted by the shrill, welcoming cries of its young.

I went up softly to the spot, when out sprang the old bird I had seen, but only to drop to the ground just as the wagtail had done, to beat the turf with its wings, then to lie gasping for breath, then to flutter on a little further, until at last it rose up and flew to a bush.

After admiring the reed-bunting"s action, I turned to the dwarf bush near my feet, and saw, perched on a twig in its centre, a solitary young bird, fully fledged but not yet capable of sustained flight. He did not recognise an enemy in me; on the contrary, when I approached my hand to him, he opened his yellow mouth wide, in expectation of being fed, although his throat was crammed with caterpillars, and the white crescent-shaped larva I had seen in the parent"s bill was still lying in his mouth unswallowed. The wonder is that when a young bird had been stuffed with food to such an extent just before sleeping time, he can still find it in him to open his mouth and call for more.

How wonderful it is that this parental instinct, so beautiful in its perfect simulation of the action of the bird that has lost the power of flight, should be found in so large a number of species! But when we find that it is not universal; that in two closely-allied species one will possess it and the other not; and that it is common in such widely-separated orders as gallinaceous and pa.s.serine birds, in pigeons, ducks, and waders, it becomes plain that it is not a.s.signable to community of descent, but has originated independently all over the globe, in a vast number of species. Something of the beginnings and progressive development of this instinct may be learnt, I think, by noticing the behaviour of various pa.s.serine birds in the presence of danger, to their nests and young. Their actions and cries show that they are greatly agitated, and in a majority of species the parent bird flits and flutters round the intruder, uttering sounds of distress. Frequently the bird exhibits its agitation, not only by these cries and restless motions, but by the drooping of the wings and tail--the action observed in a bird when hurt or sick, or oppressed with heat. These languishing signs are common to a great many species after the young have been hatched; the period when the parental solicitude is most intense. In several species which I have observed in South America, the languishing is more marked. There are no sorrowful cries and restless movements; the bird sits with hanging wings and tail, gasping for breath with open bill --in appearance a greatly suffering bird. In some cases of this description, the bird, if it moves at all, hops or flutters from a higher to a lower branch, and, as if sick or wounded, seems about to sink to the ground. In still others, the bird actually does drop to the ground, then, feebly flapping its wings, rises again with great effort.

From this last form it is but a step to the more highly developed complex instinct of the bird that sinks to the earth and flutters painfully away, gasping, and seemingly incapable of flight.

It would be a great mistake to suppose that the bird when fluttering on the ground to lead an enemy from the neighbourhood of its nest is in full possession of all its faculties, acting consciously, and itself in as little danger of capture as when on its perch or flying through the air. We have seen that the action has its root in the bird"s pa.s.sion for its young, and intense solicitude in the presence of any danger threatening them, which is so universal in this cla.s.s of creatures, and which expresses itself so variously in different kinds. This must be in all cases a painful and debilitating emotion, and when the bird drops down to the earth its pain has caused it to fall as surely as if it had received a wound or had been suddenly attacked by some grievous malady; and when it flutters on the ground it is for the moment incapable of flight, and its efforts to recover flight and safety cause it to beat its wings, and tremble, and gasp with open mouth. The object of the action is to deceive an enemy, or, to speak more correctly, the result is to deceive, and there is nothing that will more inflame and carry away any rapacious mammal than the sight of a fluttering bird. But in thus drawing upon itself the attention of an enemy threatening the safety of its eggs or young, to what a terrible danger does the parent expose itself, and how often, in those moments of agitation and debility, must its own life fall a sacrifice! The sudden spring and rush of a feline enemy must have proved fatal in myriads of instances. From its inception to its most perfect stage, in the various species that possess it, this perilous instinct has been washed in blood and made bright.

What I have just said, that the peculiar instinct and deceptive action we have been considering is made and kept bright by being bathed in blood, applies to all instinctive acts that tend to the preservation of life, both of the individual and species. Necessarily so, seeing that, for one thing, instincts can only arise and grow to perfection in order to meet cases which commonly occur in the life of a species. The instinct is not prophetic and does not meet rare or extraordinary situations. Unless intelligence or some higher faculty comes in to supplement or to take the place of instinctive action then the creature must perish on account of the limitation of instinct. Again, the higher and more complete the instinct the more perilous it is, seeing that its efficiency depends on the absolutely perfect health and balance of all the faculties and the entire organism. Thus, the higher instinctive faculty and action of birds for the preservation of the species, that of migration, is undoubtedly the most dangerous of all. It is so perfect that by means of this faculty millions and myriads of birds of an immense variety of species from cranes, swans, and geese down to minute goldcrests and firecrests and the smallest feeble-winged-leaf warblers, are able to inhabit and to distribute themselves evenly over all the temperate and cold regions of the earth, and even nearer the pole: and in all these regions they rear their young and spend several months each year, where they would inevitably perish from cold and lack of food if they stayed on to meet the winter. We can best realize the perfection of this instinct when we consider that all these migrants, including the young which have never hitherto strayed beyond the small area of their home where every tree and bush and spring and rock is familiar to them, rush suddenly away as if blown by a wind to unknown lands and continents beyond the seas to a distance of from a thousand to six or seven thousand miles; that after long months spent in those distant places, which in turn have grown familiar to them, they return again to their natal place, not in a direct but ofttimes by a devious route, now north, now north-east, now east or west, keeping to the least perilous lines and crossing the seas where they are narrowest. Thus, when the returning mult.i.tude recrosses the Channel into England, coming by way of France and Spain from north or south or mid-Africa and from Asia, they at once proceed to disperse over the entire country from Land"s End to Thurso and the northernmost islands of Scotland, until every wood and hill and moor and thicket and stream and every village and field and hedgerow and farmhouse has its own feathered people back in their old places. But they do not return in their old force. They had increased to twice or three times their original numbers when they left us, and as a result of that great adventure a half or two-thirds of the vast army has perished.

The instinct which in character comes nearest to that of the parent simulating the action of a wounded and terrified bird struggling to escape in order to safeguard its young, is that one, very strong in all ground-breeding species, of sitting close on the nest in the presence of danger. Here, too, the instinct is of prime importance to the species, since the bird by quitting the nest reveals its existence to the prowling, nest-seeking enemy--dog, cat, fox, stoat, rat, in England; and in the country where I first observed animals, the skunk, armadillo, opossum, snake, wild cat, and animals of the weasel family. By leaving its nest a minute or half a minute too soon the bird sacrifices the eggs or young; by staying a moment too long it is in imminent danger of being destroyed itself. How often the bird stays too long on the nest is seen in the corn-crake, a species continually decreasing in this country owing to the destruction caused by the mowing-machine. The parent birds that escape may breed again in a safer place, but in many cases the bird clings too long to its nest and is decapitated or fatally injured by the cutters. Larks, too, often perish in the same way. To go back to the ailing or wounded bird simulating action: this is perhaps most perfect in the gallinaceous birds, all ground-breeders whose nests are most diligently hunted for by all egg-eating creatures, beast or bird, and whose tender chicks are a favourite food for all rapacious animals. In the fowl, pheasants, partridges, quail, and grouse, the instinct is singularly powerful, the bird making such violent efforts to escape, with such an outcry, such beating of its wings and struggles on the ground, that no rapacious beast, however often he may have been deceived before, can fail to be carried away with the prospect of an immediate capture. The instinct and action has appeared to me more highly developed in these birds because, in the first place, the demonstrations are more violent than in other families, consequently more effective; and secondly, because the danger once over, the bird"s recovery to its normal quiet, watchful state is quicker. By way of experiment, I have at various times thrown myself on pheasants, partridges and grouse, when I have found them with a family of recently-hatched chicks; then on giving up the chase and turning away from the bird its instantaneous recovery has seemed like a miracle. It was like a miracle because the creature did actually suffer from all those violent, debilitating emotions expressed in its disordered cries and action, and it is the miracle of Nature"s marvellous health. If we, for example, were thrown into these violent extremes of pa.s.sion, we should not escape the after-effects. Our whole system would suffer, a doctor would perhaps have to be called in and would discourse wisely on metabolism and the development of toxins in the muscles, and give us a bottle of medicine.

I will conclude this digression and dissertation on a bird"s instinct by relating the action of a hen-pheasant I once witnessed, partly because it is the most striking one I have met with of that instantaneous recovery of a bird from an extremity of distress and terror, and partly for another reason which will appear at the end.

The hen-pheasant was a solitary bird, having strayed away from the pheasant copses near the Itchen and found a nesting-place a mile away, on the other side of the valley, among the tall gra.s.ses and sedges on its border. I was the bird"s only human neighbour, as I was staying in a fishing-cottage near the spot where the bird had its nest. Eventually, it brought off eight chicks and remained with them at the same spot on the edge of the valley, living like a rail among the sedges and tall valley herbage. I never went near the bird, but from the cottage caught sight of it from time to time, and sometimes watched it with my binocular. There was, I thought, a good chance of its being able to rear its young, unless the damp proved injurious, as there was no dog or cat at the cottage, and there were no carrion crows or sparrow-hawks at that spot. One morning about five o"clock on going out I spied a fox-terrier, a poaching dog from the neighbouring village, rushing about in an excited state a hundred yards or so below the cottage. He had scented the birds, and presently up rose the hen from the tall gra.s.s with a mighty noise, then flopping down she began beating her wings and struggling over the gra.s.s, uttering the most agonizing screams, the dog after her, frantically grabbing at her tail. I feared that he would catch her, and seizing a stick flew down to the rescue, yelling at the dog, but he was too excited to obey or even hear me. At length, thanks to the devious course taken by the bird, I got near enough to get in a good blow on the dog"s back. He winced and went on as furiously as ever, and then I got in another blow so well delivered that the rascal yelled, and turning fled back to the village. Hot and panting from my exertions, I stood still, but sooner still the pheasant had pulled herself up and stood there, about three yards from my feet, as if nothing had happened--as if not a ripple had troubled the quiet surface of her life! The serenity of the bird, just out of that storm of violence and danger, and her perfect indifference to my presence, was astonishing to me. For a minute or two I stood still watching her; then turned to walk back to the cottage, and no sooner did I start than after me she came at a gentle trot, following me like a dog.

On my way back I came to the very spot where the fox-terrier had found and attacked the bird, and at once on reaching it she came to a stop and uttered a call, and instantly from eight different places among the tall gra.s.ses the eight fluffy little chicks popped up and started running to her. And there she stood, gathering them about her with gentle chucklings, taking no notice of me, though I was standing still within two yards of her!

Up to the moment when the dog got his smart blow and fled from her she had been under the domination of a powerful instinct, and could have acted in no other way; but what guided her so infallibly in her subsequent actions? Certainly not instinct, and not reason, which hesitates between different courses and is slow to arrive at a decision.

One can only say that it was, or was like, intuition, which is as much as to say that we don"t know.

IX

Among the rarer fringilline birds on the common were the cirl bunting, bullfinch and goldfinch, the last two rarely seen. Linnets, however, were abundant, now gathered in small flocks composed mainly of young birds in plain plumage, with here and there an individual showing the carmine-tinted breast of the adult male. Unhappily, a dreary fate was in store for many of these blithe twitterers.

On June 24, when walking towards the pool, I spied two rec.u.mbent human figures on a stretch of level turf near its banks, and near them a something dark on the gra.s.s--a pair of clap-nets! "Still another serpent in my birds" paradise!" said I to myself, and, walking on, I skirted the nets and sat down on the gra.s.s beside the men. One was a rough brown-faced country lad; the other, who held the strings and wore the usual cap and comforter, was a man of about five-and-twenty, with pale blue eyes and yellowish hair, close-cropped, and the unmistakable London mark in his chalky complexion. He regarded me with cold, suspicious looks, and, when I talked and questioned, answered briefly and somewhat surlily. I treated him to tobacco, and he smoked; but it wasn"t s.h.a.g, and didn"t soften him. On mentioning casually that I had seen a stoat an hour before, he exhibited a sudden interest. It was as if one had said "rats!" to a terrier. I succeeded after a while in getting him to tell me the name of the man to whom he sent his captives, and when I told him that I knew the man well--a bird-seller in a low part of London--he thawed visibly. Finally I asked him to look at a red-backed shrike, perched on a bush about fifteen yards from his nets, through my field-gla.s.ses, and from that moment he became as friendly as possible, and conversed freely about his mystery. "How near it brings him!" he exclaimed, with a grin of delight, after looking at the bird. The shrike had greatly annoyed him; it had been hanging about for some time, he told me, dashing at the linnets and driving them off when they flew down to the nets. Two or three times he might have caught it, but would not draw the nets and have the trouble of resetting them for so worthless a bird. "But I"ll take him the next time," he said vindictively. "I didn"t know he was such a handsome bird."

Unfortunately, the shrike soon flew away, and pa.s.sing linnets dropped down, drawn to the spot by the twitterings of their caged fellows, and were caught; and so it went on for a couple of hours, we conversing amicably during the waiting intervals. For now he regarded me as a friend of the bird-catcher. Linnets only were caught, most of them young birds, which pleased him; for the young linnet after a month or two of cage life will sing; but the adult males would be silent until the next spring, consequently they were not worth so much, although the carmine stain in their breast made them for the time so much more beautiful.

I remarked incidentally that there were some who looked with unfriendly eyes on his occupation, and that, sooner or later, these people would try to get an Act of Parliament to make bird-catching in lanes, on commons and waste lands illegal. "They can"t do it!" he exclaimed excitedly. "And if they can do it, and if they do do it, it will be the ruination of England. For what would there be, then, to stop the birds increasing? It stands to reason that the whole country would be eaten up."

Doubtless the man really believed that but for the laborious days that bird-catchers spend lying on the gra.s.s, the human race would be very badly off.

Just after he had finished his protest, three or four linnets flew down and were caught. Taking them from the nets, he showed them to me, remarking, with a short laugh, that they were all young males. Then he thrust them down the stocking-leg which served as an entrance to the covered box he kept his birds in--the black hole in which their captive life begins, where they were now all vainly fluttering to get out. Going back to the previous subject, he said that he knew very well that many persons disliked a bird-catcher, but there was one thing that n.o.body could say against him--he wasn"t cruel; he caught, but didn"t kill. He only killed when he caught a great number of female linnets, which were not worth sending up; he pulled their heads off, and took them home to make a linnet pie. Then, by way of contrast to his own merciful temper, he told me of the young nest-destroyer I have writ-ten about. It made him mad to see such things! Something ought to be done, he said, to stop a boy like that; for by destroying so many nestlings he was taking the bread out of the bird-catcher"s mouth. Pa.s.sing to other subjects, he said that so far he had caught nothing but linnets on the common--you couldn"t expect to catch other kinds in June. Later on, in August and September, there would be a variety. But he had small hopes of catching goldfinches, they were too scarce now. Greenfinches, yellow-hammers, common buntings, reed sparrows--all such birds were worth only tuppence apiece. Oh, yes, he caught them just the same, and sent them up to London, but that was all they were worth to him. For young male linnets he got eightpence, sometimes tenpence; for hen birds fourpence, or less.

I dare say that eightpence was what he hoped to get, seeing that young male linnets are not unfrequently sold by London dealers for sixpence and even fourpence. Goldfinches ran to eighteenpence, sometimes as much as two shillings. Starlings he had made a lot out of, but that was all past and over. Why?

Because they were not wanted--because people were such fools that they now preferred to shoot at pigeons. He hated pigeons! Gentlemen used to shoot starlings at matches; and if you had the making of a bird to shoot at, you couldn"t get a better than the starling--such a neat bird! He had caught hundreds--thousands--and had sold them well. But now nothing but pigeons would they have. Pigeons! Always pigeons! He caught starlings still, but what was the good of that? The dealers would only take a few, and they were worth nothing--no more than greenfinches and yellow-hammers.

My colloquy with my enemy on the common tempts me to a fresh digression in this place--to have my say on a question about which much has already been said during the last three or four decades, especially during the "sixties, when the first practical efforts to save our wild-bird life from destruction were made.

There is a feeling in the great ma.s.s of people that the pursuit of any wild animal, whether fit for food or not, for pleasure or gain, is a form of sport, and that sport ought not to be interfered with. So strong and well-nigh universal is this feeling, which is like a superst.i.tion, that the pursuit is not interfered with, however unsportsmanlike it may be, and when illegal, and when practised by only a very few persons in any district, where to others it may be secretly distasteful or even prejudicial.

Even bird-catching on a common is regarded as a form of sport and the bird-catcher as a sportsman--and a brother.

A striking instance of this tameness and stupidly acquiescent spirit in people generally was witnessed during the intensely severe frosts of the early part of the late winter (1882-3), when incalculable numbers of sea-birds were driven by hunger and cold into bays and inland waters. At this time thousands of gulls made their appearance in the Thames, but no sooner did they arrive than those who possessed guns and licences to shoot began to shoot them. The police interfered and some of these sportsmen were brought before the magistrates and fined for the offence of discharging guns to the public danger. For upwards of a fortnight after the shooting had been put a stop to, the gulls continued to frequent the river in large numbers, and were perhaps most numerous from London Bridge to Battersea, and during this time they were watched every day by thousands of Londoners with keen interest and pleasure. The river here, flowing through the very centre and heart of the greatest city of the world, forms at all hours and at all seasons of the year a n.o.ble and magnificent sight; to my eyes it never looked more beautiful and wonderful than during those intensely cold days of January, when there was nothing that one could call a mist in a chilly, motionless atmosphere, but only a faint haze, a pallor as of impalpable frost, which made the heavens seem more white than blue, and gave a h.o.a.riness and cloud-like remoteness to the arches spanning the water, and the vast buildings on either side, ending with the sublime dome of the city cathedral; and when out of the pale motionless haze, singly, in twos and threes, in dozens and scores, floated the mysterious white bird-figures, first seen like vague shadows in the sky, then quickly taking shape and whiteness, and floating serenely past, to be succeeded by others and yet others.

It was not merely the ornithologist in me that made the sight so fascinating, since it was found that others--all others, it might almost be said,--experienced the same kind of delight. Crowds of people came down to the river to watch the birds; workmen when released from their work at mid-day hurried down to the embankment so as to enjoy seeing the gulls while eating their dinners, and, strangest thing of all, to feed them with the fragments!