All the _Gallinulæ_ are inhabitants of marshy districts, and some of

them might even be called water-fowl. They usually prefer sedgy lakes,

large swampy morasses and brooks, or ponds and rivers well stocked with

vegetation, but are without exception restricted to fresh water. They are

generally seen swimming about in open spaces. They run with less agility

than the Rails, but far surpass them in their powers of swimming and

diving. Although these birds are by no means social in disposition, they

show a remarkable attachment to any locality of which they have taken

possession, keeping others, even of their own species, at a distance,

and sometimes exhibit resolute courage in driving away intruders much

larger and stronger than themselves. They also attack small birds with

murderous rancour, and are very destructive to young fledglings. On the

other hand, they are tenderly attached to their own progeny, both parents

exerting themselves for their defence and support, and evincing the

greatest affection for each other. The nest is always built either among

or in the immediate vicinity of the water-plants that abound in their

favourite resorts. The female lays from four to twelve smooth-shelled and

spotted eggs; the nestlings when first hatched are clad in dark-coloured

down. As soon as the young are capable of exertion, they and the parent

quit the place of their birth and wing their way, in some instances

farther south, or merely to a more favourable situation, where they remain

till after the moulting season.

[Illustration: _Plate 35. Cassell's Book of Birds_

HYDROPHASIANUS SINENSIS ____ CHINESE JACANA

(_about ½ Nat. size_)]

* * * * *

The GALLINULES (_Porphyrio_), the most beautiful of the European

_Gallinulæ_, and known in some countries as the Sultan's Chickens, were

regarded by the ancient Greeks and Romans almost as objects of religious

worship, and were kept in the neighbourhood of their temples, as though

under the special protection of the gods. Even at the present day they

are less persecuted than many of their congeners, probably on account of

the beauty of their plumage. The members of this group are moderate-sized

but powerfully built birds, distinguished by their strong, hard, thick,

and very deep beak, which is of about the same length as the head, and

at its base expands into a broad callosity, that spreads over the region

of the forehead. The tarsi are long, and the feet strong, with large,

widely-separated toes. Their wings are of moderate length, the plumage

smooth, and remarkable for its rich colouring. These birds are generally

to be met with in swampy localities, in the vicinity of fields of corn, or

in rice-fields, which as they are almost constantly under water, seem to

suit them as well as their favourite marshes. As regards their food, the

Sultan's Chickens differ in no respect from the rest of the family. During

the breeding season, they are constantly prowling about the ponds in

search of the nests of other birds, which they plunder in the most daring

manner. Their thefts are by no means restricted to attacks on smaller

species; they rifle the larger ones with utter recklessness, so that in

any marsh frequented by the Gallinules the broken egg-shells testify to

their destructive habits; they likewise often lay in wait for Sparrows

after the manner of a cat before a mouse-hole; a single blow with their

powerful beak at once destroys their victim, which is speedily torn to

pieces and eaten. Tristram mentions having seen an imprisoned bird thus

devour young Ducks.

THE HYACINTHINE PORPHYRIO.

The HYACINTHINE PORPHYRIO (_Porphyrio hyacinthinus_) has the face and fore

part of the neck of a beautiful bright blue; the hinder part of the head,

neck, and belly and thighs are dark indigo-blue, as are the breast, back,

wing-covers, and quills, but these last are more vivid in their tints;

the region of the vent is white; the eye is pale red, surrounded by a

narrow circle of yellow; the beak and its prolongation over the forehead

are brilliant red, and the feet yellowish red. The length of this bird is

about eighteen inches and breadth thirty-two inches. In young birds the

plumage of the back is greyish blue, and the under parts speckled with

white. The Hyacinthine Porphyrio occupies the marshy districts of Spain

and Italy, and is probably also to be found in North-western Africa. In

North-eastern Africa it is represented by a nearly-allied species, called

by the Arabs the "Dickme," to which we have given the name of _Porphyrio

chloronotus_.

This species is to be seen in numbers, which vary with the season of the

year, in Sardinia, Sicily, the lake district of the eastern coast of

Spain, in the neighbourhood of Albufera de Valencia, upon the coast of

Valencia, and near Algiers. Although usually migratory in their habits,

many of these birds remain throughout the winter in the vicinity of their

breeding-places. In their deportment they remind us of our own Water-hens,

but they have a prouder gait, and step with greater freedom. Their toes

spread out so widely that they cover a considerable surface, and each

stride is accompanied with a jerking movement of the tail; they are able,

moreover, half fluttering and half running, to make their way over a

floating surface of aquatic plants. They likewise swim with considerable

facility, lying lightly upon the water, and as they row themselves along,

constantly bow with their head, as though keeping time with the strokes

of their feet. When upon the wing, the beauty of their plumage is fully

displayed; their flight, however, is inelegant, they rise unwillingly

into the air, and fluttering onwards, fall quickly to the ground, always,

if possible, among high reeds, sedge, or rice, amongst which they at

once hide themselves. During flight, their long legs hang down behind,

and render them easily recognisable at a distance. Their voice somewhat

resembles the cackling or clucking of a Hen, reminding us at the same

time of that of the Water-hen, but it is of stronger and deeper tone.

Like the rest of the family, which it closely resembles in its general

habits, this species eats the tender shoots of young corn, grass, and

various kinds of grain. When the breeding season approaches, the mated

pairs generally resort to rice-fields, and settle down in some place of

concealment among the reeds and rushes. Their nest, which floats upon the

top of the water, is but a rude agglomeration of dry grass, rice-straw,

reeds, and other similar materials. In this roughly-constructed cradle,

the female about the end of May lays from three to five eggs, of somewhat

elongated shape, with a smooth polished shell, the ground colour of which

is dark silvery grey or reddish brown. When first hatched the young are

dressed in a suit of dark grey down, their beak, forehead, and legs being

of a blueish tinge. They soon learn to swim about and to dive, but their

parents continue to watch over them for a considerable period with great

tenderness. According to Jerdon, this species is said to destroy large

numbers of Wild Ducks' eggs, by sucking them; and one of these birds has

been seen to seize a duckling in its huge foot, crush its head, and eat

out the brains, leaving the rest untouched.

THE PURPLE GALLINULE.

The PURPLE GALLINULE (_Porphyrio chloronotus_) is indigo-blue upon the

nape and fore-part of the wing, and bright blue on the front of the neck.

The breast is indigo-blue, gradually shaded to a slaty-black on the belly.

The mantle is dark green. The eye is yellowish brown, the beak blood-red,

and the foot brick-red. This species is seventeen inches long and thirty

broad. The Purple Gallinule is principally found in the lake districts of

Lower Egypt, its presence extending thence east over Syria and the region

watered by the Euphrates. As far as our observations enable us to judge,

it is a bird of passage, and makes its appearance in Egypt about the end

of April, leaving that country in September. It does not, as far as we

could learn, ascend the Nile, nor did we ever see it in the countries

through which the Upper Nile passes. Its general habits closely resemble

those of the species above described.

* * * * *

The WATER-HENS (_Stagnicola_) are recognisable by the structure of their

beak, which is of conical form and compressed at its sides, its base being

prolonged over the forehead, and its cutting edges finely denticulated.

The feet are large, with long toes, furnished at the sides with broad,

web-like folds of skin; the wings are broad and obtuse, the third quill

being the longest; the tail is short, and formed of twelve feathers. The

plumage is thick and luxuriant.

These birds are more aquatic in their habits than the Rails; they

swim with great facility, disporting themselves upon the surface in a

singular manner, and continually striking the water with their tails.

When approached or alarmed, they have recourse to diving, employing their

wings to assist their progress under water, or take flight, skimming along

close to the surface till they reach a place of shelter. On the land

they move with ease, whisking with the tail at intervals as they walk,

and are enabled by the compressed shape of their bodies to run rapidly

through coverts or thick herbage. From the length of their toes, they

can also walk over considerable spaces of still waters, supported on the

floating foliage of aquatic plants. The borders of rivers and lakes are

their favourite resorts, especially when the current is slow and deep, and

the stream bordered with rocks and herbage, as the latter affords a safe

shelter during the day. The food of these birds consists of slugs, worms,

and insects, together with various kinds of grain and vegetable matter.

The nest is a thick mass of interlaced grasses, rushes, and flags, and is

generally placed in a retired spot among the reeds by the water-side.

THE COMMON GALLINULE, OR MOOR-HEN.

The COMMON GALLINULE, or MOOR-HEN (_Stagnicola_, or _Gallinula

chloropus_), is, notwithstanding the plainness of its attire, a very

beautiful bird. The plumage of the back is dark olive-brown, elsewhere

dark slate-grey; the thighs are spotted with white, the region of the vent

is pure white. The colour of the eye is peculiar; immediately round the

pupil is a circle of yellow, to which succeeds a second of green, while a

third exterior ring is red. The beak towards its base is vermilion-red,

towards its apex yellow; the foot greenish yellow. The length of this bird

is twelve inches, its breadth twenty-three inches; the length of the wing

seven inches and a half, and the length of the tail three inches and a

half.

The habitat of the Moor-hen extends all over Europe and a considerable

portion of Asia, but it is seldom seen in Africa. In Europe, with the

exception of the high northern latitudes, it is everywhere common. In

England it is met with at all seasons, whilst in Germany it is a bird of

passage, arriving about the end of March, and departing in October; some

few, however, remain all through the winter. These birds generally travel

by night, and probably on foot, at least some of them have been captured

under circumstances that lead to such a supposition. In early spring they

usually arrive in pairs, in the vicinity of their breeding-places, but

occasionally they come singly. Naumann, who watched a pair of Moor-hens

from his garden for several consecutive years, sometimes observed that

the males and sometimes the females appeared first; on one occasion the

female came alone, and seemed to use her best endeavours to get a partner

to join her, but in vain, until at length, after a fortnight's sojourn,

she disappeared. On another occasion the male arrived by himself, and

seemed by no means to consider his solitary condition as one of single

blessedness; day and night he reiterated his call-note, almost without

intermission, and sometimes in such a pitiable tone that it was almost

distressing to hear him, until at length, on the fifth evening, his

anxiously looked-for mate arrived, and put an end to his love-lorn

suspense. When a pair has once taken possession of a suitable pond they

are silent, but if a female is first upon the spot, she seems to invite

any passing male to join her. The individual so invited frequently flies

around her in wide circles, as though bethinking himself what he should

do; generally, however, he is content to pursue his journey alone, as is

made manifest by the renewed solicitations of the female.

Slow waters, the margins of which are thickly covered with sedge and

coarse grasses, or at least with reeds and brushwood, and partially

overgrown with floating herbage, afford the requisite conditions for their

residence. Each family of Moor-hens seems to prefer having a whole pond

to itself, and it is only on extensive pieces of water that several pairs

are to be met with, and even in this case each pair strives jealously to

keep possession of its own territory. There is something particularly

pleasing in the appearance of these graceful and well-proportioned birds

when undisturbed in their quiet pools. As they move, the points of their

wings cross each other, and their tail, held perpendicularly upwards, is

constantly kept moving in little jerks, their neck being bent into the

shape of the letter S, and their body laying horizontally on the water.

Occasionally they come on dry land to obtain a little repose, either on

a tuft of weeds, or on the bough of a tree, or sometimes on a piece of

floating wood. Here they employ themselves in preening and oiling their

feathers, preparatory to taking another swim, or to ensconcing themselves

among the rushes and thick grass. Their narrow and apparently compressed

bodies enable them to make their way with facility over weeds and leaves

floating upon the top of the water. Upon firm ground they move lightly

and gracefully, with long and measured steps, and should they be suddenly

surprised, they will rise and fly to their pond, with a flight somewhat

resembling that of a Barn-door Fowl. When on the water their power of

diving is extraordinary; at the slightest appearance of danger they vanish

like lightning, and having plunged beneath the surface, use both wings and

feet to row themselves along. Should they under these circumstances be

forced to come up again to breathe, only the beak is protruded, and that

under the protecting shelter of a tuft of herbage.

[Illustration: THE HYACINTHINE PORPHYRIO (_Porphyrio hyacinthinus_).

ONE-FOURTH NATURAL SIZE.]

[Illustration: HOME OF THE MOOR-HENS (_Gallinula chloropus_).]

The nest is usually placed among reeds on the ground, sometimes on the

bank at the edge of the pool, occasionally among roots of trees, or long

grass, or on branches overhanging the river, when there is danger of the

water rising and overwhelming the nest. This instinctive forethought is,

however, equalled, if not surpassed by the ready ingenuity of these birds

when such a danger unexpectedly arises, as the following account by Mr.

Selby will show: "During the early part of the summer of 1835, a pair of

Moor-hens built their nest by the margin of the ornamental pond by Bell's

Hill, a piece of water of considerable extent, and ordinarily fed by a

spring from the height above, but into which the contents of another large

pond can be occasionally admitted. This was done while the female was

sitting; and as the nest had been built when the water-level stood low,

the sudden influx of this large body of water from the second pond caused

a rise of several inches, so as to threaten the speedy destruction of the

eggs. This the birds seem to have been aware of, and immediately took

precaution against so imminent a danger; for when the gardener, seeing the

sudden rise of the water, went to look after the nest, expecting to find

it covered, and the eggs destroyed, or at least forsaken by the hen, he

observed, while at a distance, both birds busily engaged about the brink,

where the nest was placed, and when near enough he clearly perceived that

they were adding, with all possible dispatch fresh materials to raise the

fabric beyond the level of the increased contents of the pond, and that

the eggs had by some means been removed from the nest by the birds, and

were then deposited upon the grass, about a foot or more from the margin

of the water. He watched them for some time, and saw the nest rapidly

increase in height, but I regret to add that he did not remain long

enough, fearing he might create alarm, to witness the interesting act of

replacing the eggs, which must have taken place shortly afterwards, for

upon his return in less than an hour, he found the hen quietly sitting

upon them in the newly-raised nest. In a few days afterwards the young

were hatched, and, as usual, soon quitted the nest and took to the water

with their parents. The nest," continues Mr. Selby, "was shown to me soon

afterwards, and I could then plainly discern the difference between the

new and the older part of the fabric."

The construction of the Moor-hen's nest is a serious operation, in which

both parents assist. The materials made use of are leaves of various

kinds, both dry and fresh; these are piled upon each other, sometimes

apparently in a very slovenly manner, but at others with more care, so

that when completed the structure looks like a coarsely-made basket of

leaves, in the centre of which is a basin-shaped depression, wherein the

eggs, from seven to eleven in number, are deposited in the course of about

a fortnight. The eggs are of moderate size, the shells hard, fine-grained,

and smooth, but dull-looking. Their colour is pale rusty yellow, spotted

with violet-grey and ash-grey, and besprinkled with cinnamon and reddish

brown specks. Both sexes take a share in the incubation of the eggs, which

are hatched after the lapse of twenty or twenty-one days. The young remain

in the nest about twenty-four hours after their escape from the egg, at

the end of which time they are introduced by their mother to their new

element, the water, to which they are heartily welcomed by their male

parent. The family now begins to be a very interesting spectacle; the

young brood swims about, closely following the movements of the old birds,

all of them eagerly watching for worms or insects that their affectionate

caterers pick up for them; and as soon as they see one caught, all

simultaneously rush forward to obtain the coveted morsel. After a few

days, however, they learn how to obtain their own food, although they

are still carefully watched and protected from danger. At the slightest

warning they vanish; indeed, it is wonderful to see the celerity of their

movements. In about a fortnight they are able to shift for themselves,

and their elders begin to make preparations for rearing a second brood,

which, after the lapse of a few weeks, make their appearance upon the

water, and the scene we have just described is enacted over again, but

with additional circumstances that make it still more interesting. By the

time the second family show themselves, those of the first brood are half

grown up, and might be supposed to trouble themselves very little about

the additional members of their family; such, however, is by no means the

case; small and great, old and young, seem to meet each other in the most

affectionate manner. The half-grown birds at once begin to share with

their parents the labour of providing for their new brothers and sisters,

to whom they bring food in their beaks, and watch over them with the

greatest assiduity, just as their parents had done to them a few weeks

previously. As the number of the second brood is usually smaller than that

of the first, and the parent birds are not a bit less assiduous in helping

their younger than they were in providing for their elder children, the

latter grow rapidly; they generally swim in the middle of the little

flock, and are fed and cared for by all.

* * * * *

The COOTS (_Fulica_) are distinguished from the above birds by the

structure of their feet, the Water-hens having the toes bordered by simple

folds of the integument, whilst in the Coots these membranous folds are

scalloped, and more elaborately constructed. In conformity with such

enlargement of their feet, which make excellent oars, the members of this

group spend more of their time in water than on land. During the course

of the day, however, they frequently come on shore in order to repose

and preen their feathers. Upon level ground they run with considerable

facility, and in their powers of diving might compete with many of the

really web-footed birds. If alarmed, they at once plunge to a very

considerable depth, and when under water, row themselves along by means of

their feet and wings for a considerable distance before again rising to

the surface. It is probable that during these immersions they obtain the

greater part of the larvæ, worms, mollusca, and vegetable matter on which

they principally subsist. Although the flight of the Coots is somewhat

superior to that of the Common Gallinules, they but seldom take wing, and

when about to do so are compelled to run before rising into the air, in

order to obtain sufficient impetus. Should they endeavour to take flight

from the water, they are obliged to flutter along for some distance,

striking the surface with the soles of their feet, and splashing along in

such a noisy manner that they may be heard at a considerable distance. No

sooner have a pair of Coots selected a pond for their residence than they

immediately set about the important work of building their nest. On large

sheets of water, on which several couples may have taken up their abode,

this business is by no means an easy task, as many battles must be fought

before the question of appropriated territory is satisfactorily settled;

indeed, in localities where many of these birds have congregated, their

shrieking, splashing, and flying about seems interminable; no sooner does

one pair encroach upon the domain of another, than the invaded male at

once hastens to the combat, and furious encounters take place, until the

enemy is fairly driven away. Sometimes these engagements afford a very

interesting spectacle. The battle-field is generally some quiet creek,

in which the birds swim around each other, using the arms with which

Nature has provided them with all their might, hacking with their bills,

striking with their wings, and kicking with their feet, until one or other

is compelled to yield. These affairs settled, the labour of building is

at once commenced. The nests are placed near the water, either amidst or

upon aquatic plants that there abound; sometimes they are raised upon a

bed of reeds or similar matter, or float upon the surface of the pool. The

foundation of the nest is generally laid with dry reeds and stubble, while

the upper part is formed of finer material and more carefully arranged,

the interior is snugly lined with soft hay, rushes, and leaves. The eggs,

from seven to fifteen in number, are smooth-shelled, but lustreless. The

female does not begin to sit until the last egg is laid; the young make

their appearance in about twenty-one days; when first hatched they are

beautiful little creatures, clad in dark-coloured down, with flaming

red heads. They at once betake themselves to the water, where they are

carefully fed, tended, and valorously defended by both the parent birds.

At first they seem to prefer to keep themselves hidden among the reeds,

but at night they retire to the nest. As they get stronger they become

more independent, and even before they are fully fledged are well able

to provide for themselves. Although the flesh of the Coots is scarcely

eatable, they are nevertheless frequently killed for the sake of the

sport. In Italy great numbers are caught by means of nets, and they are

commonly sold in the markets at a very low price.

THE COMMON COOT.

Cassell's book of birds; vol. 4 · 第 14 / 45 段