A Bird Calendar for Northern IndiaThe largest shrike is the grey species (_Lanius lahtora_). This is clothed mainly in grey; however, it has a broad black band running through the eye--the escutcheon of the butcher-bird clan. It begins nesting before the other species, and its eggs are often taken in February.
The other common species are the bay-backed (_L. vittatus_) and the rufous-backed shrike (_L. erythronotus_). These are smaller birds and have the back red. The former is distinguishable from the latter by having in the wings and tail much white, which is very conspicuous during flight.
The nest of each species is a ma.s.sive cup, composed of twigs, thorns, gra.s.ses, feathers, and, usually, some pieces of rag; these last often hang down in a most untidy manner. The nest is, as a rule, placed in a babool or other th.o.r.n.y tree, close up against the trunk.
Three allies of the shrikes are likewise busy with their nests at this season. These are the wood-shrike, the minivet and the cuckoo-shrike.
The wood-shrike (_Tephrodornis pondiceria.n.u.s_) is an ashy-brown bird of the size of a sparrow with a broad white eyebrow. It frequently emits a characteristic soft, melancholy, whistling note, which Eha describes as "Be thee cheery." How impracticable are all efforts to "chain by syllables airy sounds"! The cup-like nest of this species is always carefully concealed in a tree.
Minivets are aerial exquisites. In descriptions of them superlative follows upon superlative. The c.o.c.ks of most species are arrayed in scarlet and black; the hens are not a whit less brilliantly attired in yellow and sable. One species lives entirely in the plains, others visit them in the cold weather; the majority are permanent residents of the hills. The solitary denizen of the plains--the little minivet (_Pericrocotus peregrinus_)--is the least resplendent of them all. Its prevailing hue is slaty grey, but the c.o.c.k has a red breast and some red on the back. The nest is a cup so small as either to be invisible from below or to present the appearance of a knot or thickening in the branch on which it is placed. Sometimes two broods are reared in the course of the year--one in March, April or May and the other during the rainy season.
The cuckoo-shrike (_Grauculus macii_) is not nearly related to the cuckoo, nor has it the parasitic habits of the latter. Its grey plumage is barred like that of the common cuckoo, hence the adjective.
The cuckoo-shrike is nearly as big as a dove. It utters constantly a curious harsh call. It keeps much to the higher branches of trees in which it conceals, with great care, its saucer-like nest.
As we have seen, some coppersmiths and pied woodp.e.c.k.e.rs began nesting operations in February, but the great majority do not lay eggs until March.
The green barbet (_Thereoceryx zeylonicus_) and the golden-backed woodp.e.c.k.e.r (_Brachypternus aurantius_) are now busy excavating their nests, which are so similar to those of their respective cousins--the coppersmith and the pied woodp.e.c.k.e.r--as to require no description. It is not necessary to state that the harsh laugh, followed by the _kutur_, _kutur_, _kuturuk_, of the green barbet and the eternal _tonk_, _tonk_, _tonk_ of the coppersmith are now more vehement than ever, and will continue with unabated vigour until the rains have fairly set in.
By the end of the month many of the noisy rollers have found holes in decayed trees in which the hens can lay their eggs. The vociferous nightjars likewise have laid upon the bare ground their salmon-pink eggs with strawberry-coloured markings.
The noisy spotted owlets (_Athene brama_) and the rose-ringed paroquets (_Palaeornis torquatus_) are already the happy possessors of clutches of white eggs hidden away in cavities of decayed trees or buildings.
The swifts (_Cypselus indicus_) also are busy with their nests. These are saucer-shaped structures, composed of feathers, straw and other materials made to adhere together, and to the beam or stone to which the nest is attached, by the glutinous saliva of the swifts. Deserted buildings, outhouses and verandahs of bungalows are the usual nesting sites of these birds. At this season swifts are very noisy. Throughout the day and at frequent intervals during the night they emit loud shivering screams. At sunset they hold high carnival, playing, at breakneck speed and to the accompaniment of much screaming, a game of "follow the man from Cook's."
The swifts are not the only birds engaged in rearing up young in our verandahs. Sparrows and doves are so employed, as are the wire-tailed swallows (_Hirundo smithii_). These last are steel-blue birds with red heads and white under plumage. They derive the name "wire-tailed" from the fact that the thin shafts of the outer pair of tail feathers are prolonged five inches beyond the others and look like wires.
Wire-tailed swallows occasionally build in verandahs, but they prefer to attach their saucer-shaped mud nests to the arches of bridges and culverts.
With a nest in such a situation the parent birds are not obliged to go far for the mud with which the nest is made, or for the insects, caught over the surface of water, on which the offspring are fed.
The nesting season of wire-tailed swallows is a long one. According to Hume these beautiful birds breed chiefly in February and March and again in July, August and September. However, he states that he has seen eggs as early as January and as late as November. In the Himalayas he has obtained the eggs in April, May and June.
The present writer's experience does not agree with that of Hume. In Lah.o.r.e, Saharanpur and Pilibhit, May and June are the months in which most nests of this species are likely to be seen. The writer has found nests with eggs or young on the following dates in the above-mentioned places: May 13th, 15th, 16th, 17th; June 6th and 28th.
The nest of June 28th was attached to a rafter of the front verandah of a bungalow at Lah.o.r.e. The owner of the house stated that the swallows in question had already reared one brood that year, and that the birds in question had nested in his verandah for some years. There is no doubt that some wire-tailed swallows bring up two broods. Such would seem to breed, as Hume says, in February and March and again in July and August. But, as many nests containing eggs are found in May, some individuals appear to have one brood only, which hatches out in May or June.
Those useful but ugly fowls, the white scavenger vultures (_Neophron ginginia.n.u.s_), depart from the ways of their brethren in that they nidificate in March and April instead of in January and February. The nest is an evil-smelling pile of sticks, rags and rubbish. It is placed on some building or in a tree.
The handsome brahminy kites (_Haliastur indicus_), attired in chestnut and white, are now busily occupied, either in seeking for sites or in actually building their nests, which resemble those of the common kite.
In the open plains the pipits (_Anthus rufulus_) and the crested larks (_Galerita cristata_) are keeping the nesting finch-larks company.
All three species build the same kind of nest--a cup of gra.s.s or fibres (often a deep cup in the case of the crested lark) placed on the ground in a hole or a depression, or protected by a tussock of gra.s.s or a small bush.
On the churs and sand islets in the large Indian rivers the terns are busy with their eggs, which are deposited on the bare sand. They breed in colonies. On the same islet are to be seen the eggs of the Indian river tern, the black-bellied tern, the swallow-plover, the spur-winged plover and the Indian skimmer.
The eggs of all the above species are of similar appearance, the ground colour being greenish, or buff, or the hue of stone or cream, with reddish or brownish blotches. Three is the full complement of eggs. The bare white glittering sands on which these eggs are deposited are often at noon so hot as to be painful to touch; accordingly during the daytime there is no need for the birds to sit on the eggs in order to keep them warm. Indeed, it has always been a mystery to the writer why terns' eggs laid in March in northern India do not get cooked. Mr. A. J. Currie recently came across some eggs of the black-bellied tern that had had water sprinkled over them. He is of opinion that the incubating birds treat the eggs thus in order to prevent their getting sun-baked. This theory should be borne in mind by those who visit sandbanks in March. Whether it be true or not, there is certainly no need for the adult birds to keep the eggs warm in the daytime, and they spend much of their time in wheeling gracefully overhead or in sleeping on the sand. By nightfall all the eggs are covered by parent birds, which are said to sit so closely that it is possible to catch them by means of a b.u.t.terfly net. The terns, although they do not sit much on their eggs during the day, ever keep a close watch on them, so that, when a human being lands on a nest-laden sandbank, the parent birds fly round his head, uttering loud screams.
The swallow-plovers go farther. They become so excited that they flutter about on the sand, with dragging wings and limping legs, as if badly wounded. Sometimes they perform somersaults in their intense excitement. The nearer the intruder approaches their eggs the more vigorous do their antics become.
Every lover of the winged folk should make a point of visiting, late in March or early in April, an islet on which these birds nest. He will find much to interest him there. In April many of the young birds will be hatched out. A baby tern is an amusing object. It is covered with soft sand-coloured down. When a human being approaches it crouches on the sand, half burying its head in its shoulders, and remains thus perfectly motionless. If picked up it usually remains limply in the hand, so that, but for its warmth, it might be deemed lifeless. After it has been set down again on the sand, it will remain motionless until the intruder's back is turned, when it will run to the water as fast as its little legs can carry it. It swims as easily as a duck. Needless to state, the parent birds make a great noise while their young are being handled.
Birds decline to be fettered by the calendar. Many of the species which do not ordinarily nest until April or May occasionally begin operations in March, hence nests of the following species, which are dealt with next month, may occur in the present one:--the tree-pie, tailor-bird, common myna, bank-myna, brown rock-chat, brown-backed robin, pied wagtail, red-winged bush-lark, shikra, red-wattled lapwing, yellow-throated sparrow, bee-eater, blue rock-pigeon, green pigeon and grey partridge.
March the 15th marks the beginning of the close season for game birds in all the reserved forests of Northern India. This is none too soon, as some individuals begin breeding at the end of the month.
APRIL
The breeze moves slow with thick perfume From every mango grove; From coral tree to parrot bloom The black bees questing rove, The koil wakes the early dawn.
WATERFIELD, _Indian Ballads_.
The fifteenth of April marks the beginning of the "official" hot weather in the United Provinces; but the elements decline to conform to the rules of man. In the eastern and southern districts hot-weather conditions are established long before mid-April, while in the sub-Himalayan belt the temperature remains sufficiently low throughout the month to permit human beings to derive some physical enjoyment from existence. In that favoured tract the nights are usually clear and cool, so that it is very pleasant to sleep outside beneath the starry canopy of the heavens.
It requires an optimist to say good things of April days, even in the sub-Himalayan tract. Fierce scorching west winds sweep over the earth, covering everything with dust. Sometimes the flying sand is so thick as to obscure the landscape, and often, after the wind has dropped, the particles remain suspended for days as a dust haze. The dust is a scourge. It is all-pervading. It enters eyes, ears, nose and mouth. To escape it is impossible. Closed doors and windows fail to keep it from entering the bungalow. The only creatures which appear to be indifferent to it are the fowls of the air. As to the heat, the non-migratory species positively revel in it. The crows and a few other birds certainly do gasp and pant when the sun is at its height, but even they, save for a short siesta at midday, are as active in April and May as schoolboys set free from a cla.s.s-room. April is the month in which the spring crops are harvested. As soon as the _Holi_ festival is over the cultivators issue forth in thousands, armed with sickles, and begin to reap. They are almost as active as the birds, but their activity is forced and not spontaneous; like most Anglo-Indian officials they literally earn their bread by the sweat of the brow. Thanks to their unceasing labours the countryside becomes transformed during the month; that which was a sea of smiling golden-brown wheat and barley becomes a waste of short stubble.
Nature gives some compensation for the heat and the dust in the shape of mulberries, loquats, lichis and cool luscious papitas and melons which ripen in March or April. The mango blossom becomes transfigured into fruit, which, by the end of the month, is as large as an egg, and will be ready for gathering in the latter half of May.
Many trees are in flower. The coral, the silk-cotton and the _dhak_ are resplendent with red foliage. The _jhaman_, the _siris_ and the _mohwa_ are likewise in bloom and, ere the close of the month, the _amaltas_ or Indian laburnum will put forth its bright yellow flowers in great profusion. Throughout April the air is heavy with the scent of blossoms. The _shesham_, the _sal_, the _pipal_ and the _nim_ are vivid with fresh foliage. But notwithstanding all this galaxy of colour, notwithstanding the brightness of the sun and the blueness of the sky, the countryside lacks the sweetness that Englishmen a.s.sociate with springtime, because the majority of the trees, being evergreen, do not renew their clothing completely at this season, and the foliage is everywhere more or less obscured by the all-pervading dust.
The great avian emigration, which began in March, now reaches its height. During the warm April nights millions of birds leave the plains of India. The few geese remaining at the close of March, depart in the first days of April.
The brahminy ducks, which during the winter months were scattered in twos and threes over the lakes and rivers of Northern India, collect into flocks that migrate, one by one, to cooler climes, so that, by the end of the first week in May, the _a-onk_ of these birds is no longer heard. The mallard, gadwall, widgeon, pintail, the various species of pochard and the common teal are rapidly disappearing. With April duck-shooting ends. Of the migratory species only a few shovellers and garganey teal tarry till May.
The snipe and the quail are likewise flighting towards their breeding grounds. Thus on the 1st of May the avian population of India is less by many millions than it was at the beginning of April. But the birds that remain behind more than compensate us, by their great activity, for the loss of those that have departed. There is more to interest the ornithologist in April than there was in January.
The bird chorus is now at its best. The magpie-robin is in full song.
At earliest dawn he takes up a position on the topmost bough of a tree and pours forth his melody in a continuous stream. His varied notes are bright and joyous. Its voice is of wide compa.s.s and very powerful; were it a little softer in tone it would rival that of the nightingale. The magpie-robin is comparatively silent at noonday, but from sunset until dusk he sings continuously.
Throughout April the little c.o.c.k sunbirds deliver themselves of their vigorous canary-like song. The bulbuls tinkle as blithely as ever.
Ioras, pied wagtails, pied chats, and wood-shrikes continue to contribute their not unworthy items to the minstrelsy of the Indian countryside. The robins, having by now found their true notes, are singing sweetly and softly. The white-eyes are no longer content to utter their usual cheeping call, the c.o.c.ks give vent to an exquisite warble and thereby proclaim the advent of the nesting season. The _towee_, _towee_, _towee_, of the tailor-bird, more penetrating than melodious, grows daily more vigorous, reminding us that we may now hopefully search for his nest. Among the less pleasing sounds that fill the welkin are the _tonk_, _tonk_, _tonk_ of the coppersmith, the _kutur_, _kutur_, _kuturuk_ of the green barbet, and the calls of the various cuckoos that summer in the plains of Northern India. The calls of these cuckoos, although frequently heard in April, are uttered more continuously in May, accordingly they are described in the calendar for that month.
The owls, of course, lift up their voices, particularly on moonlight nights. The nightjars are as vociferous as they were in March; their breeding season is now at its height.
In the hills the woods resound with the cheerful double note of the European cuckoo (_Cuculus canorus_). This bird is occasionally heard in the plains of the Punjab in April, and again from July to September, when it no longer calls in the Himalayas. This fact, coupled with the records of the presence of the European cuckoo in Central India in June and July, lends support to the theory that the birds which enliven the Himalayas in spring go south in July and winter in the Central Provinces. Cuckoos, at seasons when they are silent, are apt to be overlooked, or mistaken for shikras.
Ornithologists stationed in Central India will render a service to science if they keep a sharp look-out for European cuckoos and record the results of their observations. In this way alone can the above theory be proved or disproved.
By the middle of the month most of the rollers have settled down to domestic duties, and in consequence are less noisy than they were when courting. Their irritating grating cries are now largely replaced by harsh _tshocks_ of delight, each _tshock_ being accompanied by a decisive movement of the tail. The cause of these interjections expressing delight is a clutch of white eggs or a brood of young birds, hidden in a hole in a tree or a building.
April is a month in which the pulse of bird life beats very vigorously in India. He who, braving the heat, watches closely the doings of the feathered folk will be rewarded by the discovery of at least thirty different kinds of nests. Hence, it is evident that the calendar for this month, unless it is to attain very large dimensions, must be a mere catalogue of nesting species. The compiler of the calendar has to face an _embarra.s.s de richesses_.
Of the common species that build in March and the previous months the following are likely to be found with eggs or young--the jungle crows, sunbirds, doves, pied and golden-backed woodp.e.c.k.e.rs, coppersmiths, hoopoes, common and brahminy kites, bulbuls, shrikes, little minivets, fantail flycatchers, wire-tailed swallows, paroquets, spotted owlets, swifts, scavenger vultures, red-headed merlins, skylarks, crested larks, pipits, babblers, sand-martins, cliff-swallows, nuthatches, white-eyed buzzards, kites, black vultures, pied and white-breasted kingfishers, finch-larks, Indian wren-warblers, wood-shrikes, cuckoo-shrikes, green barbets, tawny eagles, and the terns and the other birds that nest on islets in rivers. Here and there may be seen a white-backed vulture's nest containing a young bird nearly ready to fly.
Towards the middle of the month the long-tailed tree-pies (_Dendrocitta rufa_), which are nothing else than coloured crows, begin nest-building. They are to be numbered among the commonest birds in India, nevertheless their large open nests are rarely seen. The explanation of this phenomenon appears to be the fact that the nest is well concealed high up in a tree. Moreover, the pie, possessing a powerful beak which commands respect, is not obliged constantly to defend its home after the manner of small or excitable birds, and thus attract attention to it.
Fortunately for the tree-pie the kites and crows do not worry it. The shikra (_Astur badius_) and the white-eyed buzzard (_Butastur teesa_), which are now engaged in nest-building, are not so fortunate. The crows regard them as fair game, hence their nest-building season is a time of _sturm und drang_. They, in common with all diurnal birds of prey, build untidy nests in trees--mere conglomerations of sticks, devoid of any kind of architectural merit. The blue rock-pigeons (_Columba intermedia_) are busily prospecting for nesting sites. In some parts of India, especially in the Muttra and Fatehgarh districts, these birds nest chiefly in holes in wells. More often than not a stone thrown into a well in such a locality causes at least one pigeon to fly out of the well. In other places in India these birds build by preference on a ledge or a cornice inside some large building. They often breed in colonies. At Dig in Rajputana, where they are sacred in the eyes of Hindus, thousands of them nest in the fort, and, as Hume remarks, a gun fired in the moat towards evening raises a dense cloud of pigeons, "obscuring utterly the waning day and deafening one with the mighty rushing sound of countless strong and rapidly-plied pinions." According to Hume the breeding season for these birds in Upper India lasts from Christmas to May day. The experience of the writer is that April, May and June are the months in which to look for their nests. However, in justice to Hume, it must be said that recently Mr. A. J. Currie found a nest, containing eggs, in February.