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Chapter VII: Preface (7)

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If I have a favourite bird it is the little green bee-eater (_Merops viridis_). There is no winged thing more beautiful or more alluring. More showy birds exist, more striking, more gorgeous, more magnificent creatures. With such the bee-eater does not compete. Its beauty is of another order. It is that of the moon rather than of the sun, of the violet rather than of the rose. The exquisite shades of its plumage cannot be fully appreciated unless minutely inspected. Every feather is a triumph of colouring. No description can do the bird justice. To say that its general hue is the fresh, soft green of grass in England after an April shower, that the head is covered with burnished gold, that the tail is tinted with olive, that a black collarette adorns the breast, that the bill is black, that a streak of that colour runs from the base of the beak, backwards, through the eye, which is fiery red, that the feathers below this streak are of the purest turquoise-blue, as are the feathers of the throat—to say all this is to convey no idea of the hundred shades of these colours, or the manner in which they harmonise and pass one into another. Nor is it easy for words to do justice to the shape of the bird; even a photograph fails to express the elegance of its carriage and the perfection of its proportions. Were I to string together all the superlatives that I know, I should scarcely convey an adequate impression of the grace of its movements. I can but try to make the bird recognisable, so that the reader may see its beauties for himself.

He should look out for a little green bird with a black beak, slender and curved, and a tail of which the two middle feathers are very attenuated and project a couple of inches as two black bristles beyond the other caudal feathers. The bird should be looked for on a telegraph wire or the bare branch of a tree, for the habits of bee-eaters are those of fly-catchers. The larger species prey upon bees, hence the popular name, but I doubt whether the little _Merops viridis_ tackles an insect so large as a bee. It feeds upon smaller flying things, which it captures on the wing. As it rests on its perch its bright eyes are always on the look out for passing insects. When one comes into view, the bird sallies forth. Very beautiful is it as it sails on outstretched wings. The under surface of these is reddish bronze, so that their possessor seems to become alternately green and gold as the sun’s rays fall on the upper or lower surface of its pinions. Its long mandibles close upon its prey with a snap sufficiently loud to be audible from a distance of five or six yards. This one may frequently hear, for bee-eaters are not shy birds. They will permit a human being to approach quite near to them, as though they knew that the fulness of their beauty was apparent only on close inspection.

The little green bee-eater utters what Jerdon calls “a rather pleasant rolling whistling note,” which, if it cannot be dignified by the name of song, adds considerably to the general attractiveness of the bird. Bee-eaters are, alas! not very abundant in Madras, but, if looked for, may be seen on most days in winter. The Adyar Club grounds seem to be their favourite resort. When driving into the club at sunset I have often surprised a little company of them taking a dust bath in the middle of the road. The bath over, the little creatures take to their wings and enjoy a final flight before retiring for the night.

Bee-eaters are, I think, migratory birds. It is true that they are found all the year round in many parts of India, but such places appear to be the winter quarters of some individuals and the summer residences of others. There is an exodus of bee-eaters from Calcutta about March. A similar event occurs in Madras, although in the latter place the birds are seen all the year round, a few remaining to breed. In Lahore, on the other hand, the birds arrive in March, and, having reared their young, leave in September.

The nest is a circular hole excavated by the bird, usually in a sandbank, sometimes in a mud partition between two fields. I saw a nest in Lahore in one of the artificial bunkers on the golf links. Major C. T. Bingham states that in 1873, when the musketry instruction of his regiment was being carried on at Allahabad, he observed several nest holes of this species in the face of the butts. The birds seemed utterly regardless of the bullets that every now and then buried themselves with a loud thud in the earth close beside them. Colonel Butler gives an account of a bee-eater nesting in an artificial mudbank, about a foot high, that marked the limits of the badminton court in the Artillery Mess compound at Deesa. One of the birds invariably sat upon the badminton net when people were not playing, and at other times on a tree close by, while its mate was sitting on the eggs. As I have already said, bee-eaters are not afflicted with shyness.

Very soon after their arrival at Lahore the birds begin their courtship. At this period they seem to spend the major portion of the day in executing circular flights in the air. They shoot forth from their perch and rapidly ascend by flapping their wings, then they sail for a little on outstretched pinions and thus return to the perch.

Courtship soon gives place to the more serious business of nest construction. When a suitable spot has been found, the birds at once begin excavating, digging away at the earth with pick-like bill and holding on to the wall of the bank by their sharp claws until the hole they are making becomes sufficiently deep to afford a foothold. As the excavation grows deeper the bird throws backwards with its feet the sand it has loosened with its beak, sending it in little clouds out of the mouth of the hole. While one bird is at work its mate perches close by and gives vent to its twittering note. After working for about two minutes the bird has a rest and its partner takes a turn at excavation. Thus the work proceeds apace. Bee-eaters look spick and span, even when in the midst of this hard labour. The dry sand that envelops them, far from soiling their plumage, acts as a dust bath. When the hole, which is about two inches in diameter, has reached a length of some four feet, it is widened out into a circular chamber about twice the size of a cricket ball. In this three or four white eggs are laid. These have been well described as “little polished alabaster balls.” They are placed on the bare ground. Young bee-eaters lack the elongated bristle-like tail feathers of the adult birds. A very pleasing sight is that of a number of the youngsters sitting in a row on a telegraph wire receiving instruction in flying.

In conclusion, mention must be made of a near relative of the little bee-eater. I allude to the blue-tailed species (_Merops philippinus_), which also occurs in Madras. This is a larger and less beautiful edition of the green bee-eater. It is distinguishable by its size, the rusty colour of its throat, and its blue tail. It is usually found near water. He who shoots snipe in the paddy near Madras comes across numbers of these birds sitting on the low walls that divide up the fields. The habits of the blue-tailed bee-eater are those of its smaller cousin. Although its song is more powerful, it is a less attractive bird.

DO ANIMALS THINK?

Mr. John Burroughs contributed some time ago to _Harper’s Magazine_ an article bearing the above title. The leading American naturalist is so weighty an authority that I feel chary about controverting any statement made by him; but I cannot believe that he is right when he boldly asserts that animals never think at all. I agree with Mr. Burroughs when he says “we are apt to speak of the lower animals in terms that we apply to our own kind.” There is undoubtedly a general tendency to give animals credit for much greater intelligence, far more considerable powers of reasoning, than they actually possess; in short, to put an anthropomorphic interpretation on their actions.

But it seems to me that Mr. Burroughs rushes to the other extreme. To deny to animals the power of thought is surely as opposed to facts as to credit them with almost human powers of reasoning. Says Mr. Burroughs: “Animals act with a certain grade of intelligence in the presence of things, but they carry away no concepts of those things as a man does, because they have no language. How could a crow tell his fellows of some future event or of some experience of the day? How could he tell them this thing is dangerous save by his actions in the presence of those things? Or how tell of a newly found food supply save by flying eagerly to it?”

Even if we admit that a crow is not able to recount the experiences of the day to his companion, it does not follow that the crow does not remember them, or cannot picture them in his mind. With regard to the last question, I have frequently seen a crow, at the sight of some food thrown out to him, caw loudly, and his friends, on hearing his cry, at once fly to the food.

Of course it is open to any one to assert that, in this case, the crow that discovers the food does not consciously call its companions; at the sight of its food it instinctively caws, and its companions obey the caw instinctively, without knowing why they do so. No one, however, who watches crows for long can help believing that they think. The fact that they hang about the kitchen every day at the time the cook pitches out the leavings seems inconsistent with the theory that birds cannot think. The crows obtained food at this place yesterday and the day before at a certain hour, and the fact that they are all on the look out for food to-day shows, not only that they possess a good memory, but that they are endowed with a certain amount of reasoning power.

Many animals have very good memories. Now, in order that an animal may remember a thing it must think. Its thoughts are of course not clothed in language as human thoughts are, but they nevertheless exist as mental pictures.

According to Professor Thorndike, the psychic life of an animal is “most like what we feel when our consciousness contains little thought about anything, when we feel the sense impressions in their first intention, so to speak, when we feel our own body and the impulses we give to it (or that outward objects give to it). Sometimes one gets this animal consciousness; while in swimming, for example. One feels the water, the sky, the birds above, but with no thoughts about them, or memories of how they looked at other times, or æsthetic judgments about their beauty. One feels no ‘ideas’ about what movements he will make, but feels himself make them, feels his body throughout. Self-consciousness dies away. The meanings and values and connections of things die away. One feels sense-impressions, has impulses, feels the movements he makes; that is all.”

This is probably a good description of the state of mind of a dog when he is basking in the sunlight; he is thinking of nothing. But he hears the shrill cry of a squirrel—this at once recalls to him the image of the little rodent and past _shikar_. In a moment the dog is on the alert; he is now thinking of the squirrel, and his instinct and inclinations teach him to give chase to it. Or he hears a footstep; he recognises it as that of his master, sees that the latter is wearing a _topi_, and at once pictures up a run in the compound with his master. But his owner chains him up. The dog looks wistfully at his master’s retreating figure and pulls at his chain; it is surely absurd to say that the dog is not thinking. The picture of a scamper beside his master rises up before him, and he feels sad because he knows that the scamper is not likely to become a _fait accompli_.

Again, you have been accustomed to throw a stick for your dog to run after and carry back to you. You are out walking accompanied by your dog; he espies a stick lying on the ground; at once images of previous enjoyable runs after the stick rise up in his mind; he picks up the stick and brings it to you, drops it at your feet and looks up at you. You pretend to take no notice. The dog then picks up the stick and rubs it against your legs. To believe that the dog while acting thus does not think, that he is merely obeying an inborn instinct, is surely a misinterpretation of facts. Animals have but limited reasoning powers, and their thoughts are not our thoughts, they are not clothed in language, they are merely mental pictures, called up either subjectively, as when a dog barks while dreaming, or objectively by some sight or scent, but nevertheless such sensations are thoughts.

While maintaining that the higher animals can and do think, I am ready to admit that a great many of their actions which are apparently guided by reason are in reality purely instinctive. Thus the building of a nest by a bird must, at any rate on the first occasion, be a purely instinctive action. The creature cannot know what it is doing. Nor can it have any thoughts on the matter; it suddenly becomes an automaton, a machine, acting thoughtlessly and instinctively.

Some internal force which is irresistible compels it to seek twigs and weave them into a nest. The bird has no time to stop and think what it is doing, nor does it wish to, for it enjoys nest building. It is, of course, impossible for a human being to understand the frame of mind of a bird when building its first nest. The only approach to it that we ever experience is when we are suddenly seized with an impulse to do something unusual, and we obey the impulse and are afterwards surprised at ourselves.

There is a story told of a wealthy man who had been out hunting and was returning home tired and thirsty. He dismounted at a farm-house, went inside and asked for a drink. While this was being obtained he noticed a lot of valuable old china on the dresser: seized by a sudden impulse, he knocked it all down, piece by piece, with his riding whip. His hostess on her return with the drink looked surprised. The hunting man smiled, asked her to name the value she set on the china, sat down and, there and then, wrote out a cheque for the amount.

It always seems to me that when a bird begins for the first time to collect materials for a nest she must act impulsively, without thinking what she is doing. Just as the hunting man was seized with a sudden desire to smash the crockery with his whip, so is she suddenly impelled to collect twigs and build a nest.

Another instinctive act which is apparently purposeful is the feigning of injury by a parent bird when an enemy approaches its young. Superficial observation of this action leads the observer to imagine that the mother bird behaves thus with deliberate intent to deceive, that in so doing she consciously endeavours to distract attention while her young ones are betaking themselves to cover. As a matter of fact, the bird will behave in precisely the same way if she have eggs instead of young ones. This has, of course, the effect of drawing attention to the eggs, and proves that the action is instinctive and not the result of reasoning.

Most people have remarked the cautious manner in which many birds approach the nest when they are aware that they are being watched. This has the appearance of a highly intelligent act. It is, however, nothing of the kind.

I have taken young birds from a nest, handled them and replaced them in full view of their frantic parents. Then I have retired a short distance and watched the parents. These invariably display the same caution in approaching the nest as they did before I had discovered its whereabouts.

Birds and beasts think much less than they are popularly supposed to do. It is absurd to attribute to them reasoning powers similar to those enjoyed by man; it is equally absurd to assert that they do not think at all.

A COUPLE OF NEGLECTED
CRAFTSMEN

Two Indian birds have a world-wide reputation. Every one has heard of the weaver bird (_Ploceus baya_) and the tailor-bird (_Orthotomus sutorius_). Their wonderful nests are depicted in every popular treatise on ornithology. They are both master-craftsmen and deserve their reputation. But there are in India birds who build similar nests whose very names are unknown to the great majority of Anglo-Indians. The Indian wren-warbler (_Prinia inornata_) weaves a nest quite as skilfully as the famous weaver bird. This neglected craftsman is common in nearly all parts of India, and, if you speak of the weaver bird to domiciled Europeans, they will think you mean this wren-warbler, for among such he is universally called the weaver bird; the famous weaver, whose portrait appears in every popular bird book, is known to them as the baya.

As its name implies, _Prinia inornata_ is a plainly attired little bird. Its upper parts are earthy brown. It has the faintest suspicion of a white eyebrow, and its under plumage is yellowish white, the thighs being darker than the abdomen. Picture a slenderly built wren with a tail three inches in length, which looks as though it were about to fall out and which is constantly being waggled, and you have a fair idea of the appearance of this little weaver. But this description applies to dozens of other birds found in India. The various warblers are so similar to one another in appearance as to drive ornithologists to despair. The inimitable “Eha” admits that they baffle him. “There is nothing about them,” he writes, “to catch the imagination of the historian, and they will never be famous. I have been perplexed as to how to deal with them. . . . To attempt to describe each species is out of the question, for there are many, and they are mostly so like each other that even the title ornithologist does not qualify one to distinguish them with certainty at a distance. If you can distinguish them with certainty when you have them in your hand you will fully deserve the title.”

It is, however, possible to recognise the Indian wren-warbler by its note. When once you have learned this you are able to identify the bird directly it opens its mouth. But how shall I describe it? It is a peculiar, harsh but plaintive, _twee, twee, twee_; each _twee_ follows close upon the preceding one, and gives you the idea that the bird is both excited and worried. If you see a fussy little bird constantly flitting about in a cornfield and uttering this note, you may be tolerably certain that the bird is the Indian wren-warbler. It never rises high in the air; it is but an indifferent exponent of the art of flying. It moves by means of laborious jerks of its wings. It is a true friend to the husbandman, since it feeds exclusively on insects. The most remarkable thing about it is its nest. This is a beautifully woven structure, composed exclusively of grass or strips of leaves of monocotyledonous plants which the bird tears off with its bill. These strands are invariably very narrow, and are sometimes less than one-twentieth of an inch in breadth. The nest may be described as an egg-shaped purse, some five or six inches in depth and three in width, with an entrance at one side, near the top. It is devoid of any lining, and its texture puts one in mind of a loosely made loofah. The nest is sometimes attached to two or more stalks of corn, or more commonly it is found among the long grasses which are so abundant in India. When the nest is built in a cornfield the birds have to bring up their family against time. They are unable to begin nest-building until the corn is fairly high, and must, if the young are to be safely started in life, have brought them to the stage when they are able to leave the nest by the time the crop is cut.

In India nearly every field of ripe corn has its family of wren-warblers; the two parents flit about, followed by a struggling family of four. These little birds do not by any means always defeat time. Numbers of their nests containing half-fledged young are mown down at every harvest by the reaper’s sickle. The nest is woven in a manner similar to that adopted by the baya; the cock and hen in each case work in combination. Its texture is looser than that of the more famous weaver, but it is not less neatly put together. In it are deposited four or five pretty little green eggs, marked with brown blotches and wavy lines.

Our second neglected craftsman is a tailor. It sews a nest so like that of the world-famous tailor as to be almost indistinguishable from it. Some authorities declare that the two nests are distinguishable. They assert that the nest of _Orthotomus_ is invariably lined with some soft substance, such as cotton-wool, the silky down of the cotton tree, soft horse-hair, or even human hair, while that of the species of which we are speaking is lined with grass or roots. This distinction does not, however, invariably hold. I have seen nests of this species which have been lined with cotton-wool.

This bird is known to ornithologists as the ashy wren-warbler (_Prinia socialis_). Anglo-Indian boys call it the tom-tit. It is a dark ashy-grey bird, with the sides of the head and neck and the whole of the lower plumage buff. There is a tinge of rufous in the wings and tail. It is most easily distinguished by the loud snapping noise it makes during flight. How this noise is produced we do not know for certain. Reid was of opinion that the bird snapped its long tail. What exactly this means I do not know. Jesse believes that the sound is produced by the bird’s mandibles. I have spent much time in watching the bird, and am inclined to think that the noise is caused by the beating of the wings against the tail. This last is constantly being wagged and jerked, and it seems to me that the wings beat against it as the bird flits about. When doves and pigeons fly, their wings frequently meet, causing a flapping sound. I am of opinion that something similar occurs when the ashy wren-warbler takes to its wings.

Perhaps the most extraordinary thing about this bird is the well-authenticated fact that it builds two types of nest. Besides this tailor-made nest, the species makes one of grass, beautifully and closely woven, domed, and with the entrance near the top. I have never seen this latter type of nest, but so many ornithologists have that there can be no doubt of its existence.

The strange thing is that both types of nest have been found in the same neighbourhood, so that the difference in the form of nursery is not a local peculiarity.

I am at a loss to account for the existence of these two types of nest. I have no idea how the habit can have arisen, nor do I know what, if any, benefit the species derives from this peculiarity. So far as I am aware, no one can say what it is that leads to the construction of one type of nest in preference to the other. The nests of this species present a most interesting ornithological problem. I hope one day to be in a position to throw some light on it; meanwhile I shall welcome the news that some one has forestalled me. The ashy wren-warbler is a common bird, so that most Anglo-Indians have a chance of investigating the mystery. The same kind of eggs are found in each type of nest. They are of exceptional beauty, being a deep mahogany or brick-red, so highly polished as to look as though they have been varnished.

BIRDS IN THEIR NESTS

Just as every Englishman is of opinion that his house is his castle, so does every little bird resent all attempts at prying into its private affairs in the nest. For this reason we really know very little of the home-life of birds. It is not that there are no seekers after such knowledge. Practical ornithology is a science that can boast of a very large number of devotees.

Many men spend the greater part of their life in endeavouring to wrest from birds some of their secrets, and such must admit that the results they obtain are as a rule totally disproportionate to the magnitude of the efforts. At present we know only the vague generalities of bird life.

We know that the hen lays eggs; that she, with or without the help of the cock, as the case may be, incubates these eggs; that the young, which are at first naked, are fed and brooded until they are ready to leave the nest, when they are coaxed forth by the parents, who hold out tempting morsels of food to them. But these are mere generalities. Our ignorance of details is very great.

The nests of most passerine birds are scrupulously clean. Young birds have enormous appetites, and much of the food which they eat is indigestible and must pass out as droppings, yet in the case of many species no sign of these droppings is visible, either in the nest, or on the leaves, branches, or the ground near the nest. What becomes of these droppings? Ornithological treatises are silent upon this subject.

Again, young birds are born naked, and in India are frequently exposed to very high temperatures, so that much liquid must pass from their bodies by evaporation. How is this liquid made good? Do the parents water the birds, if so, how? I have never seen any mention of this in an ornithological treatise.

Let us to-day consider these two subjects: the sanitation of the nest and the method of assuaging the thirst of young nestlings.

As regards the first we have some knowledge, thanks to the patient labours of Mr. F. H. Herrick, an American naturalist, whose book, _The Home Life of Birds_, I commend to every lover of the feathered folk. Unfortunately, Mr. Herrick’s book is to some extent spoiled for Englishmen, because it deals with birds with which they are unfamiliar; nevertheless, its general results apply to all passerine birds.

Mr. Herrick is a very keen bird photographer. As every one knows, he who wishes to obtain good photographs of birds has two great difficulties to overcome. The first is to get near to his subjects, and the second is to find them and their nests in situations suitable for photography.

The former is usually overcome by the photographer concealing himself and his camera in a tent or other structure. At first the birds are afraid of the concealing object, but soon maternal affection overcomes their fear.

Mr. Herrick’s method of overcoming the second of these two difficulties is to remove the nest to be photographed from the concealed situation in which it is usually built, and place it in a more open place. If the nest be thus moved when the young are some seven or eight days old, the parents will almost invariably continue to feed their young in the new situation, for at that particular period the parental instinct is at its zenith. In addition to obtaining a splendid series of photographs, Mr. Herrick has observed, from a distance of a few inches, the nesting habits of several American birds. As the result of these observations he is able to declare that nest-cleaning follows each feeding with clock-like regularity. “The excreta of the young,” he writes, “leave the cloaca in the form of white opaque or transparent mucous sacs. The sac is probably secreted at the lower end of the alimentary canal, and is sufficiently consistent to admit of being picked up without soiling bill or fingers. The parent birds often leave the nest hurriedly bearing one of these small white packages in bill, an action full of significance to every member of the family. . . . Removing the excreta piecemeal and dropping it at a safe distance is the common instinctive method, not only of insuring the sanitary condition of the nest itself, but, what is even more important, of keeping the grass and leaves below free from any sign which might betray them to an enemy.” These packets of excrement are quite odourless, and they are often devoured by the parent bird instead of being carried away. The digestion of very young birds must be feeble, and doubtless much of the food given them passes undigested through the alimentary canal, so that it is capable of affording nourishment to the parents. Birds are nothing if not economical.

Of course, all birds are not so careful of the sanitation of the nest. Every one knows what a filthy spectacle a heronry is. According to Mr. Herrick, the instinct of inspecting and cleaning the nest is mainly confined to the great passerine and picarian orders. It is obviously not necessary in the case of those birds, such as fowls, of which the young are able to run about when born; nor is it needful in the case of birds of prey, who take no pains to conceal the whereabouts of the nest. Young raptores eject their semi-fluid excreta over the edge of the nursery; thus the nest is kept clean, but the droppings on the ground betray its presence to all the world.

Coming now to our other question: How do young birds obtain the water which they require? we have no help from Mr. Herrick. He makes no mention of this in his most interesting book. It is possible that nestlings are not given anything to drink, that the juicy, succulent insects or fruits with which they are supplied contain sufficient moisture for their requirements. We must remember that the skin of birds is very different from that of man. It contains no sweat glands, so that a bird, like a dog, can only perspire through its mouth.

The breath of mammals is so surcharged with moisture that when it is suddenly cooled the water vapour in it condenses; the result is we can “see the breath” of a mammal on a cold day. I have never succeeded in seeing a bird’s breath, so am of opinion that the fowls of the air do not exhale so much moisture as mammals do. But even allowing for this, a considerable amount of moisture must be given out in expiration, so that it seems probable that young birds require more moisture than they obtain in their food. Drops of water have to be administered to hand-reared birds. Many birds fill up the crop with food and then discharge the contents into the gaping mouths of their young. In this condition the food must be mixed with a considerable quantity of saliva and possibly with water. The crop of a bird is a receptacle into which the food passes and remains until actually utilised. There seems no reason why water should not be stored for a short time in this receptacle just as food is. Perhaps birds “bring up” water as they do solid food, and thus assuage the thirst of their young. Such a process would be very difficult to detect; it would be indistinguishable from ordinary feeding to the casual observer. I hope that some physiologist will take up the matter. A quantitative analysis of the air exhaled by a bird should not be very difficult to make.

BULBULS

More than fifty species of bulbul are found in India—bulbuls of all sorts and conditions, of all shapes and sizes, from the brilliant green bulbuls (which, by the way, strictly speaking, are not bulbuls at all) to the dull-plumaged but blithe white-browed member of the community, so common in Madras; from the rowdy black bulbuls of the Himalayas to the highly respectable and well-behaved red-vented bulbuls. He who would write of them is thus confronted with an _embarras de richesses_. The problem that he has to solve is, which of the many species to take as his theme.

The polity of birds is said to be a republic. The problem may, therefore, well be elucidated on democratic principles. The first and foremost of these—the main plank of every demagogue’s platform—is, of course, “one bulbul, one vote.” The second is like unto the first, “every bulbul for itself.” Therefore, on being asked to elect a representative to be the subject-matter of this paper, each will vote for his own species, and the result of the poll will be: Bulbuls of the genus _Molpastes_ first, those of the genus _Otocompsa_ a good second, and the rest a long way behind. Let us then conform to the will of the majority and consider for a little these two species of bulbul, which resemble one another very closely in their habits.

_Molpastes_ is a bird about half as big again as the sparrow, but with a longer tail. The whole head is black and marked by a short crest. There is a conspicuous crimson patch of feathers under the tail. The remainder of the plumage is brown, but each feather on the body is margined with creamy white, so that the bird is marked by a pattern that is, as “Eha” points out, not unlike the scales on a fish. Both ends of the tail feathers are whitish.

_Otocompsa_ is a more showy bird. The crest is long and projects forward over the forehead. The crimson patch, so characteristic of bulbuls, also exists in this species. There is a similar patch on each side of the head—whence the bird’s name, the red-whiskered bulbul. There is also a white patch on each cheek. The white throat is separated from the whitish abdomen by a conspicuous dark brown necklace. This bird must be familiar to every one who has visited Coonoor or any other southern hill station. The less showy variety—the red-vented bulbul, as it is called—is common in and about Madras.

It will be noticed that I have refrained from giving any specific name to either of these two genera. This is due to the fact that these bulbuls are widely distributed and fall into a number of local races, each of which has some little peculiarity in colouring. For this reason, bulbuls are birds after the heart of the museum ornithologist. They afford him ample scope for species-making.

If you go from Madras to the Punjab you will there meet with a bulbul which you will take for the same species as the bulbul you left behind in Madras. But if you look up the birds in an ornithological text-book you will find that they belong to different species. The Punjab bulbul is known as _Molpastes intermedius_, while the Madras bird is called _M. hæmorrhous_. The only difference in appearance between the two species is that in the Madras bird the black of the head does not extend to the neck, whereas in the Punjab bird it does. Similarly, there is a Burmese, a Tenasserim, a Chinese, and a Bengal red-vented bulbul.

Now, I regard all these different bulbuls as local races of one species, which might perhaps be called _Molpastes indicus_; and I think that I am justified in holding this view by the fact that the bulbuls you come across at Lucknow do not fit in with the description of any of these so-called species. The reason is that the Bengal and the Madras races meet at Lucknow, and of course interbreed. The result is a cross between the two races.

In addition to the above there are some _Molpastes_ which have white cheeks and a yellow patch under the tail. In all, nine or ten Indian “species” of _Molpastes_ have been described.

The same applies in a lesser degree to _Otocompsa_. This is a widely distributed species, but is not so plastic as _Molpastes_. There is the Bengal red-whiskered bulbul (_Otocompsa emeria_), which is distinguishable from the southern variety (_O. fuscicaudata_) by having white tips to the tail feathers, and the dark necklace interrupted in the middle. There is also an _Otocompsa_ with a yellow patch under the tail.

This division of a species or genus into a number of races or nearly allied species is interesting as showing one of the ways in which new species arise in Nature quite independently of natural selection. It is unreasonable to suppose that the extension into the neck of the black of the head in the Punjab bulbul and its non-extension in the Madras bulbul are due to the action of natural selection in each locality, that a bulbul with black in its neck is unfitted for existence in Madras.

Whenever a group of animals becomes isolated from its fellows, it almost invariably develops peculiarities which are of no help to it in the struggle for existence. Thus isolation is the cause of the origin of dialects and languages. A dialect is an incipient language, even as a race is a potential species.

But let us return to our bulbuls. The habits of both _Otocompsa_ and _Molpastes_ are so similar that we can speak of them together. They are what Mr. Finn calls thoroughly nice birds. They are, none of them, great songsters, but all continually give forth exceedingly cheery notes. The twittering of the red-whiskered bulbuls is not the least of the charms of our southern hill stations.

Bulbuls feed on insects and berries, so are apt to be destructive in gardens. They built nests of the orthodox type—cups of the description always depicted on Christmas cards. These are built anywhere, without much attempt at concealment. Rose bushes are a favourite site, so are crotons, especially if they be in a verandah. A pair of bulbuls once built a nest in my greenhouse at Gonda. Among the fronds of a fern growing in a hanging basket did those unsophisticated birds construct that nest. Every time the fern was watered the sitting bird, nest, and eggs received a shower-bath!

Sometimes bulbuls do by chance construct their nest in a well-concealed spot, but then they invariably “give the show away” by setting up a tremendous cackling whenever a human being happens to pass by.

I have had the opportunity of watching closely the nesting operations of seven pairs of bulbuls; of these only one couple succeeded in raising their brood. The first of these nests was built in a croton plant in a verandah at Fyzabad. One day a lizard passed by and sucked the eggs. The next was the nest at Gonda already mentioned. In spite of the numerous waterings they received, the eggs actually yielded young bulbuls; but these disappeared when about four days old. The _mali_ probably caused them to be gathered unto their fathers. The third nest was situated in a bush outside the drawing-room window of the house in which I spent a month’s leave at Coonoor. This little nursery was so well concealed that I expected the parents would succeed in rearing their young. But one morning I saw on the gravel path near the nest a number of tell-tale feathers. Puss had eaten mamma bulbul for breakfast! The fourth nest—but why should I detail these tragedies? Notwithstanding all their nesting disasters, bulbuls flourish so greatly as to severely shake one’s faith in the doctrine of natural selection.

In conclusion, a word or two must be said concerning bulbuls in captivity. These birds make charming pets, but as their diet is largely insectivorous, they cannot be fed on seed. They become delightfully tame. One I kept used to fly on to my shoulder whenever it saw me, and open its mouth, flutter its wings, and twitter, which was its way of asking to be fed. It _would_ insist on using my pen as a perch, and as one’s handwriting is not improved by an excitable bulbul hopping up and down the penholder, I was obliged to shut the bird up in a cage when I wanted to write. The bulbul used to resent this, and did not hesitate to tell me so. In young birds the tail is very short, and the patch of feathers under it is pale red instead of being bright crimson.

Natives of India keep bulbuls for fighting purposes. These birds are not caged, but are tied to a cloth-covered perch by a long piece of fine twine attached to the leg. Bulbuls, although full of pluck, are not by nature quarrelsome. In order to make them fight they are kept without food for some time. Then two ravenous birds are shown the same piece of food. This, of course, leads to a fight, for a hungry bulbul is an angry bulbul.

THE INDIAN CORBY

I have never been able to discover why the great black crow (_Corvus macrorhynchus_), so common in India, is called the jungle-crow. It is, indeed, true that the corby is found in the jungle, but it is found everywhere else in most parts of India, and is certainly abundant in villages and towns, being in some places quite as much a house bird as its smaller cousin, the grey-necked crow.

Considering the character of the larger species and its extensive distribution, one hears remarkably little about it. The explanation is, of course, that the house-crow absorbs all the attention that man has to bestow upon the sable-plumaged tribe. The prevailing opinion seems to be that the black crow is merely a mild edition, a feeble imitation of, a scoundrel of lesser calibre than, its smaller cousin, _Corvus splendens_, and, therefore, everything that applies to the house-crow applies in a lesser degree to the big-billed bird. This is, I submit, a mistaken view, the result of imperfect observation. _Corvus macrorhynchus_ has an individuality of his own, and we do him scant justice in dismissing him with a short paragraph at the foot of a lengthy description of _Corvus splendens_.

In saying this, I feel that I am speaking as one having authority, and not as the Scribes and Pharisees, whose zoological horizon coincides with the limits of the museum. For a period of eighteen months I lived in a station which should be renamed and called Crowborough. To assert that the place in question swarms with crows is, of course, to assert nothing, for it shares this feature with every other place in India. The point I desire to bring out clearly is that in this particular place the black crows are nearly as numerous as the grey-necked birds. The former are certainly in a minority, but their minority is, like Sir Henry Campbell-Bannerman’s in the previous House of Commons, a large one, and what they lack in numbers they make up in weight and beak-force. It was truly delightful to watch them lord it over the grey-necked birds. Grammarians will observe that I here use the past tense. This is a point of some importance. Just as it is impossible to properly estimate the character of an eminent man during his lifetime, so is it to form a proper opinion of the personality and behaviour of a species of crow while one is in the midst of that species, while one is subjected to the persecutions, the annoyances, and the insults to which it thinks fit to treat one.

But I am now far away from Crowborough, and I may never again return thither. As I sit upon the Irish shore and see the blue waters of the North Atlantic roll softly up against the black rocks of Antrim, I feel that I am in a position to form a true estimate of the character of _Corvus macrorhynchus_.

Until I went to Crowborough I laboured under the delusion that the grey-necked crow knew not the meaning of the word “respect.” The deference with which the big-beaked species is treated by his smaller cousin came as a complete surprise to me.

Most Anglo-Indians are so embittered against the whole tribe of the _corvi_ that they will on no account feed them. I do not share this prejudice. I am able to see things from the corvine point of view. Were I a crow I should most certainly consider man fair game.

While in Crowborough I invariably gave the surplus of my _tiffin_ to the crows. Those in the locality of my office window did not take long to find this out. The grey-necked crows were the first to make the discovery. It takes these less time to put two and two together than it does the more sluggish-brained black crows. At the end of a few days quite half-a-dozen grey-necked fellows had learned to hang about my windows at the luncheon hour. They used to sit in a row along each window-ledge. One day a corby appeared upon the scene. His arrival was the signal for the departure of his grey-necked brethren. From that day onwards he regarded that ledge as his special preserve, and whenever a house-crow ventured on to the ledge he “went for” it savagely with his great beak. The intruder never waited long enough to enable him to get a blow home. Thus the hunting-ground of the grey-necked crows became restricted to one of the window-ledges.

In order to tease the black fellow I used sometimes to throw all the food to the window in which the grey crows were perched. He would fly round and drive them off that ledge and then give me a bit of his mind! Later on he introduced his wife. She took possession of one window and he of the other; so that the poor house-crows no longer had “a look in.” Some of the bolder spirits among them used certainly to settle on the shutters in hopes of catching a stray crumb, but none durst venture on to the ledge while a black crow was there.

Upon one occasion I put a whole milk pudding upon the ledge; the corbies would not allow the house-crows so much as a peck at the dainty dish until they themselves had had their fill.

Every one knows that the grey-necked crows, when harassing a creature more powerful than themselves, work in concert. It is my belief that two of these birds acting together are more than a match for any other creature. The way in which a pair of them will, by alternate feint and attack, take food away from a great kite or a dog is truly admirable. But so great is the respect of the grey-necked crows for the corby that I have never seen them attack him in this way. This says volumes for the force of character of _Corvus macrorhynchus_. He is quite an Oliver Cromwell among birds. He is a dour, austere, masterful, selfish bird—a bird which it is impossible to like or to despise.

When he has once made up his mind to do anything there is no deterring him from the accomplishment thereof. Early in the year one of these birds spent at least the greater part of a day in trying to secure for its nest one of the twigs in a little circular fence erected for the protection of a young tree. The fence in question was composed of leafless branches, interlaced and tied together. One of these twigs, being loose at one end, was pounced upon by a black crow who intended to carry it to his or her nest. But the other end was securely fastened. I watched that crow at intervals for several hours. Whenever I looked it was grappling in vain with the refractory twig. The work was, it is true, frequently interrupted, for natives kept passing by. But immediately the human being had gone, the crow resumed the attack. Every now and again it would fly to a dust-bin hard by and alight on the rim in order to take a breather. Occasionally it would dive into that bin in order to secure the wherewithal to feed the inner crow. It would then return to work like a giant refreshed.

I am of opinion that that dust-bin was to the crow what the public-house is to the British working man.

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Birds of the PlainsChapter VII: Preface (7)

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