The shoveler is the handsomest of the British freshwater ducks, and

the most singular in appearance, on account of the great breadth of

its spoon-like bill. Its plumage also, although beautiful, strikes one

as somewhat singular; for it is rare to find pale and delicate hues,

like those on the wings and upper parts of this duck, together with

a deep, rich colouring, as on the head, upper neck, and under parts.

The pale blue and pure white contrast beautifully with the deep green

and chestnut-brown. Another most interesting point in the shoveler’s

history is its distribution. There is but one shoveler duck in the

northern hemisphere, over which it has an immense range, including

Europe, North Africa, Asia, and North America from Alaska to Panama.

But in the southern hemisphere there are four other species, occupying

respectively the four following widely separated regions--South

America, South Africa, Australia, and New Zealand.

The shoveler is a winter visitor to the British Islands; it also breeds

sparingly in some localities in the Midlands, in East Anglia, and the

northern counties; also in the Hebrides, and in one or two spots in

Ireland. It is a very early breeder, placing its nest, lined with dry

grass and down, on the ground, usually near the water, and it lays

eight to fourteen eggs, pale greenish buff in colour.

In the breeding season it utters a low quack, but at other times is a

silent bird.

Tufted Duck.

Fuligula cristata.

[Illustration: FIG. 83.--TUFTED DUCK. ¹⁄₁₁ natural size.]

Black, the head and neck with purplish gloss; speculum, flanks, and

belly white; bill pale blue; irides brilliant yellow; legs and feet

dark blue. Length, seventeen inches. _Female_: dark brown; under

parts brownish grey. Male changes colour in May.

* * * * *

Of sea or diving ducks (including the mergansers) no fewer than twenty

species, referable to nine genera, have been described as ‘British.’

Of this number nine species are irregular visitants or stragglers, and

may be dismissed with a mention of their names: Red-crested pochard

(_Fuligula rufina_), white-eyed duck (_Nyroca ferruginea_), Barrow’s

goldeneye (_Clangula islandica_), buffel-headed duck (_C. albeola_),

harlequin duck (_Cosmonetta histrionica_), Steller’s duck (_Heniconetta

Stelleri_); king eider (_Somateria spectabilis_); surf-scoter (_Œdemia

perspicillata_), and hooded merganser (_Mergus cucullatus_).

Of the eleven species, referable to six genera, that breed in, or

regularly visit, these islands, and may properly be described as

British birds, three are mergansers, the least duck-like of the ducks

in their curiously modified beaks and grebe-like habits. Of the other

eight species, four only are, strictly speaking, sea-ducks, being (on

our coasts) exclusively marine in their habits. These are the eider,

the long-tailed duck, the common scoter, and the velvet scoter. The

tufted duck, pochard, and goldeneye, are marine and freshwater ducks.

The scaup is more of a sea-duck than these three, and may be said to be

intermediate in its habits between the two groups.

These eight diving ducks are all interesting, and some of them very

handsome birds in their richly coloured and conspicuous plumage. They

have stout, heavy-looking figures, and are clumsy walkers on land; but

in the water they are as much at home as grebes and guillemots, and

are also strong on the wing. But they are not so familiar to us as

the mallard, wigeon, and teal, as comparatively few persons have the

opportunity of observing them. Mr. Abel Chapman, in his valuable work,

‘Bird Life on the Border,’ says that these ducks are only well known

to those ‘who are enthusiastic enough to follow the regular sport of

wildfowling afloat, and who alone enjoy the opportunity of becoming

acquainted with these wild creatures in their bleak and desolate

haunts.’

The tufted duck is a winter visitor to our coasts, also a resident

throughout the year, and a regular breeder in various localities

in England, Scotland, and Ireland. In winter it is both a sea- and

freshwater duck; in the breeding season it is exclusively an inhabitant

of inland waters, with a preference for small ponds with weedy bottoms.

It pairs in March, and male and female thereafter keep company until

incubation begins, when the marriage tie is dissolved, as is the case

with most ducks. It feeds chiefly by night, and is inactive by day,

floating lazily on the water, dozing, or preening its feathers. At

sunset it leaves the pool where it has passed the day, to seek its

feeding-grounds. Its food consists of weeds growing at the bottom, for

which it dives, and, tearing them up, brings them to the surface, to be

eaten at leisure.

The nest is placed among the rushes at the waterside, or in the centre

of a tuft of aquatic grass, and is composed of dry sedges and grass,

to which down is added as incubation progresses. Eight or ten eggs are

laid, sometimes more, greenish buff in colour.

When rising from the water it utters a grating cry. In winter it is

gregarious, and is often seen associating with the scaup, pochard, and

goldeneye.

Scaup.

Fuligula marila.

Head, neck, upper breast, and back glossy black; mantle finely

vermiculated with greyish brown and white; speculum white, terminated

with greenish black; rump, wing- and tail-feathers brown; belly white;

bill pale blue; irides straw-yellow; legs and feet dull blue. Length,

eighteen inches. _Female_: brown; a broad white band round the

base of the bill; upper breast and mantle vermiculated with grey; belly

dull white.

* * * * *

The scaup is common with us in winter, and found on most parts of the

coast, but never remains to breed. It does not come inland, like the

tufted duck and goldeneye, but is met with in estuaries and the mouths

of tidal rivers. In its breeding-haunts in the extreme north of Europe

it penetrates to lakes and rivers at a considerable distance from the

sea. It feeds on shellfish, crustaceans, aquatic insects, also on

vegetable food, which it obtains by diving. It is gregarious at all

times, and in the breeding season is seen in small flocks, feeding or

floating idly on the water. It rises heavily, and flies rapidly, with

violently-beating wings. Seebohm, who observed it in its summer haunts,

says of its language: ‘Of all the cries of ducks that have come under

my notice, I think that of the scaup is the most discordant. None

of them are very musical, perhaps; but if you imagine a man with an

exceptionally harsh, hoarse voice, screaming out the word _scaup_

at the top of his voice, some idea of the note of this duck may be

formed.’

The scaup makes its nest near the water, and lays from six to nine

eggs, of a pale greenish grey colour.

Pochard.

Fuligula ferina.

Head and neck chestnut-red; breast and upper back black; mantle finely

freckled with black and white; speculum inconspicuous and grey; under

parts greyish white; tail-coverts black: bill black with a blue band

across the middle; irides red; legs and feet bluish grey. Length,

nineteen and a half inches. _Female_: dull brown; chin white.

* * * * *

The pochard is a common winter duck when it comes to us from northern

Europe; it is a resident throughout the year in small numbers, and

breeds regularly in many localities in Great Britain and Ireland. As a

breeding species it has, however, greatly diminished in numbers, owing

to the extensive draining of marshes and meres in recent times. The

pochard is more a freshwater than a sea-duck, and comes nearest to the

tufted duck in its habits, obtaining its food by diving, and tearing up

the grass and weeds from the lake-bottom. It feeds chiefly on vegetable

matter, and is considered a better bird for the table than any other

diving duck. In its flight it resembles the tufted duck, and also has

a harsh, quick cry, like that species, when alarmed. At other times it

has a low, whistling call-note. The nest is a hollow among the herbage

near the water, or in a tussock of sedge, and is lined with dry grass,

and with down from the sitting-bird. Seven to ten or twelve eggs are

laid, in colour like those of the scaup.

Goldeneye.

Clangula glaucion.

Head and neck glossy green, the crown-feathers slightly elongated; a

white patch at the base of the bill; back black; lower neck, scapulars,

speculum, and under parts white; thighs dark brown; bill bluish black;

irides golden-yellow; legs and toes yellow, with blackish webs. Length,

nineteen inches. _Female_: dark brown above, without the white

face-spot; below, white. The female colour is assumed by the male in

summer.

* * * * *

The goldeneye is a regular winter visitant to the British Islands,

remaining from the middle of October to the middle of April. In

language and flight it resembles the scaup and tufted duck, but its

flight is more violent, the rapidly-beating wings producing a loud,

whistling sound. It passes most of the time on the water, and dives

for its food, which consists of small fishes, frogs, shellfish, and

insects; also seeds and tender shoots of water-plants. During the

winter it inhabits the sea and inland waters indifferently; but in

its summer haunts it seeks an inland lake, marsh, or river, where it

has the peculiar habit of nesting in the trunk of a hollow tree. The

eggs are deposited on the rotten wood at the bottom of the cavity,

and a thick bed of down from the sitting-bird is made. As many as

nineteen eggs are sometimes laid, but a dozen or thirteen is the

more usual number. They are smooth and glossy, and greyish green in

colour. The natives in the summer home of the goldeneye place suitable

nesting-boxes, with small entrance-holes, in the trees; the ducks

readily occupy the boxes, and return to them year after year, although

always robbed of their eggs. When the young have hatched the parent

bird takes them in her beak, and carries them one by one to the water.

Long-tailed Duck.

Harelda glacialis.

Head and neck, white with brownish grey cheeks, and below, on each

side of the neck, an oval patch of dark brown; back, rump, and

tail-feathers blackish; long scapulars, inner secondaries, short

outside tail-feathers, belly, and flanks white; breast, wing-coverts,

and primaries brownish black; bill, rose-colour in the middle, base

and tip black; irides yellow or red; legs and feet pale lead-colour.

Length, twenty-six inches. _Female_: brown; stripe above the eye

and lower parts white.

* * * * *

The long-tailed duck has the most elegant figure of the sea and diving

ducks, if we except the mergansers, and although not so richly coloured

as some species, is a beautiful bird in its white and brown plumage,

bright red irides, and rose-coloured bill. During its winter sojourn

on our coasts it is exclusively marine in its habits. To the south and

east coasts its visits are irregular; on the west coast of Scotland

and in the Hebrides it is common; in Ireland it is restricted to the

north coast. It is more arctic in its distribution than any other duck,

and in summer is only to be met with north of the limit of forest

growth. In its summer haunts it goes inland to breed, and Seebohm

says: ‘Probably the explanation of its almost exclusive attachment to

salt water in winter is to be found in the fact that it rarely winters

in a climate where all the fresh water is not frozen up.’ A charming

account is given by the same author of the habits of the long-tailed

duck in its summer home in the Siberian tundra--a vast level region

of swamps and lakes, gay with bright-tinted moss and lichen, and

brilliantly-coloured arctic flowers. The ducks were abundant and very

tame, in strange contrast to their excessively shy and wary disposition

on our coasts. The smaller lakes were inhabited by single pairs,

the larger sheets of water by several pairs. Each pair appeared to

be very jealous of any invasion of its breeding-grounds, and severe

battles were frequent between the males. The call of the drake was

very peculiar, and often heard, and was a loud, clear cry of three

syllables, the middle one prolonged and strongly accented. In its

summer haunts it feeds on water-plants. The drake does not leave his

mate after the eggs have all been laid, but assists in incubation and

in protecting the young. The nest is a slight hollow in the ground with

down for lining; the eggs are pale buffish green in colour.

Mr. Abel Chapman says that, like other sea-ducks, this species gets its

food by diving, but is not a bottom-feeder like the eider and scaup,

which cannot feed in water more than two or three fathoms deep. The

long-tail feeds on small marine animals floating in the water, and is

hence able to feed in deep as well as shallow seas at a distance from

land.

Eider Duck.

Somateria mollisima.

[Illustration: FIG. 84.--EIDER DUCK. ¹⁄₁₀ natural size.]

Bill greenish; down its centre, halfway to the nostrils, is a wedge

of feathers which are black, like those of the forehead and crown;

the latter bisected by a white line running to the pale green nape,

and divided by another white line from a green patch on each side of

the neck; cheeks, back, and wing-coverts white; long sickle-shaped

secondaries yellowish white; wing-feathers, rump, and tail nearly

black, with a white patch on each side of the latter; breast rosy buff;

abdomen black; legs and feet dull green. Length, twenty-five inches.

_Female_: rufous-brown barred with blackish.

* * * * *

The male eider is a large and strikingly handsome duck in its

conspicuous and strongly contrasted colours--velvet-black and snowy

white, variegated with buff and delicate pale sea-green. But it is

exclusively a sea-duck, living most of the time away from land,

and most people know it only by name, as the bird that yields the

exceedingly light and elastic down with which bed-quilts are stuffed.

It inhabits the northern coasts of Great Britain, its most southern

breeding-station being on the Farne Islands, off the coast of

Northumberland. It is gregarious at all seasons, and is usually seen in

small flocks on the sea. It sits lightly on the water, swims and dives

well, and flies rapidly near the surface. It feeds much near the shore,

but seldom comes to land, except in the breeding season. Its food is

obtained at the bottom of the sea, and Mr. A. Chapman says of its

feeding habits: ‘The eider resembles the scaup in many of its habits,

and both ducks are intimately acquainted with the local geography of

the sea-bottom: all its depth for miles, and the position of every

submerged reef and shallow, are well known to them. But while the scaup

contents himself with the smaller shellfish and crustacea, the eider,

with his strong hooked beak, can crush and devour dog-crabs nearly as

broad as one’s fist.’ Charles Dixon thus describes its language and

love-making: ‘It is a remarkably silent bird, except in the breeding

season, when I have often heard the male utter a note something like

that of the ringdove, as he swam round and round his mate, bobbing his

head rapidly all the time. On one occasion I met with a party of these

birds evidently engaged in pairing, my attention being drawn to them

by a chorus of grunting notes the males were uttering. It was a most

animated sight, and the drakes were constantly chasing each other with

angry cries, or swimming excitedly round the ducks, with trembling

wings and heads swaying up and down. The noise made by this party of

eiders could be distinctly heard a mile across the water.’

The nest, as a rule, is placed near the sea, sometimes on the tops of

lofty cliffs, and is usually concealed among the coarse grass, heath,

and herbage that grow in such situations. It is a hollow lined with

fine grass and seaweed, and a quantity of down plucked from the under

parts of the sitting-bird. The eggs are five to seven in number, and

are smooth, oval in shape, and of a pale dull green colour. The female

continues to pluck down from her body during incubation, until the eggs

are enveloped in a large mass of it; and on leaving the nest to feed

she covers the eggs with the down. At this time the drake is not wholly

forgetful of her, and on her appearance, when she leaves her eggs to

feed, he usually keeps company with her, and after she has left the

water rejoins his male companions.

The drake is at all times a shy and wary bird; but in the breeding

season the ducks, if not molested, are very tame, and at the Farne

Islands the sitting-bird will sometimes allow her back to be stroked,

without leaving her eggs.

Common Scoter.

Œdemia nigra.

[Illustration: FIG. 85.--COMMON SCOTER. ¹⁄₁₂ natural size.]

Black, the upper parts glossy; central ridge of the upper mandible

orange. Length, twenty inches. _Female_: blackish brown above,

dark brown below.

* * * * *

The common, or black scoter, is a large, handsome bird, whose

handsomeness is due to its uniform blackness, reminding one of those

two familiar beauties and favourites, the blackbird and the domestic

black cat; and as with these two--one with splendid yellow eyes, the

other with a golden dagger for a beak--so is the scoter’s blackness

relieved, and its handsomeness brought out, by a touch of bright orange

on the upper mandible. It is the most marine of the diving ducks, and

a deep-sea feeder like the long-tailed duck. Its breeding-grounds

are in northern Europe, West Siberia, and Iceland, but a few pairs

breed annually in the north of Scotland. The nest is a hollow in the

ground near the sea, lined with dead leaves and grass, and with down

from the sitting-bird. The eggs are eight or nine in number, and of

a pale greyish buff. In winter the black scoter visits our coasts in

thousands, and is the most common sea-duck. It does not appear to breed

until its second year, as large numbers in immature plumage remain on

our coasts throughout the summer. The scoter has a harsh cry like that

of the tufted duck, and in spring the drake has a love-call, said to be

not unmusical.

Velvet Scoter.

Œdemia fusca.

Plumage velvet-black, except a small white patch behind the eye and

a conspicuous white bar across the wing; bill apricot-yellow, with a

black tubercle at the base; irides white; legs and toes orange-red;

webs black. Length, twenty-two inches. _Female_: sooty brown; a large

dull white patch before, and a smaller one behind, the eye; speculum

less defined than in the male.

* * * * *

Mr. Abel Chapman, comparing this species with the last described, has

given the best picture of it. He says: ‘The velvet scoter is a larger

and handsomer species, the jet-black plumage of the old drakes being

peculiarly rich and glossy, and is easily distinguished at any distance

by the broad white speculum on the wings, closely resembling an old

black cock, if one could imagine such a bird far out at sea.’ It is not

known whether the velvet scoter breeds in Scotland or not. In summer

it is found on inland lakes in Scandinavia and Northern Russia, and

it visits our coasts in winter, but not in such large numbers as the

common scoter. It is not so exclusively marine in its habits as that

species.

Goosander.

Mergus merganser.

[Illustration: FIG. 86.--GOOSANDER. ¹⁄₁₂ natural size.]

Bill and irides blood-red; head and upper neck glossy dark green;

lower neck and under parts white tinged with salmon-pink; upper back

and scapulars black; wing-coverts white; primaries and some of the

secondaries ash-brown; lower back and tail ash-grey; legs and feet

orange-red. Length, twenty-six inches. The female is less conspicuously

coloured, and has a reddish brown head and neck.

* * * * *

The mergansers are sea-ducks of slimmer and more elegant forms than

the species already described, and differ from scaups, eiders, and

scoters as terns differ from gulls. They have grebe-like necks and

long, slender, serrated bills, and a variegated plumage with strongly

contrasted colours.

The goosander is the largest of the three British species, and is not

uncommon in winter on some parts of the coast, and is abundant in the

west districts of Scotland. Its visits to the coasts of England and

Ireland occur chiefly in severe seasons. It is also a breeder in the

Highlands of Scotland. In its summer haunts in Scandinavia and north

of the arctic circle the goosander affects rivers and inland lakes, but

is also found on the sea-coast. But whether on sea or lake, the water

is its element; and being somewhat grebe-like in form, with the legs

placed very far back, it sits erect, and moves with difficulty on land.

On the water it submerges its body when swimming like the cormorant,

and, like that bird, preys on fish, pursuing and capturing them under

water.

The goosander has a habit very singular in a bird of its conformation

and marine habits during the greater part of the year: it breeds in the

hollow trunk of a tree. Seebohm relates that the Finns take advantage

of this habit, and of the goosander’s readiness to make use of an

artificial substitute for the hollow trunk, by fastening hollow boxes,

with a trapdoor behind, to the, trees. The peasant robs the nest daily

until a score or more eggs have been taken; the bird is then allowed to

keep and hatch any more that may be laid, so that the following year’s

harvest may not be spoilt. He adds that if there is no hollow tree,

and no boxes are provided, the nest is made in a hole under a rock,

and that the bird has been known to breed in an old nest of a crow or

bird of prey in a tree. When the nest is at a distance from the ground

the parent bird removes her young in her beak, carrying them down one

by one, then leading them to the water. The nest is made of weeds and

moss, and a quantity of down from the bird is added. Eight to twelve

eggs are laid, smooth-shelled, and creamy white in colour.

The call of the goosander is a low whistling cry.

Red-breasted Merganser.

Mergus serrator.

Bill and irides red; head, including crest and upper neck, dark glossy

green; below, a white collar, divided on the nape by a narrow black

line running to the back, which is also black; the long falcated inner

scapulars black, the outer ones white; speculum white barred with

black; rump, flanks, and tail-coverts vermiculated with grey; lower

neck pale chestnut streaked with black, on each side a conspicuous tuft

of white feathers edged with black; under parts white; legs and feet

reddish orange. Length, twenty-four inches. The female has the head and

neck reddish brown, and is less richly coloured than the male, and much

smaller.

* * * * *

[Illustration: FIG. 87.--RED-BREASTED MERGANSER. ¹⁄₁₁ natural

size.]

The present species exceeds the goosander in elegance of form and in

handsomeness of colouring and ornament. It is a winter visitor, and

also a resident throughout the year on the coast of Scotland north of

the Clyde, and of the Orkneys, Shetlands, Hebrides, and St. Kilda. In

Scotland and Ireland it inhabits inland lakes and rivers, as well as

the sea-coasts. During the cold season it is gregarious, and usually

goes in small flocks. In March these companies break up, and male and

female are thereafter seen always in close companionship. They are

excessively shy and wary birds, diving or taking to flight on the least

alarm. They feed on small fishes and marine molluscs, which they take

by diving; near the shore, where the water is shallow, they are often

seen with head and neck almost continuously immersed as they explore

among the seaweed at the bottom for food. They swim like the cormorant,

having the faculty of sinking the body beneath the surface; and also

dive like that bird, springing up and plunging down almost vertically.

The favourite nesting-place is on an island, under the shelter of a

rock, sometimes in a hole in the ground. The nest is formed of leaves

and grass placed in a slight hollow, down being added later by the

incubating bird. Six to nine eggs are laid, sometimes as many as

twelve. The eggs are glossy, and pale olive-grey in colour. The drake

does not assist in incubation or in protecting the young.

Smew.

Mergus albellus.

Forehead, crown, with crest, throat, neck, and under parts satin-white;

a black patch before and below the eye, and a greenish black triangular

patch on the crest; back black, with a crescentic mottled band of the

same colour stretching over each side of the shoulders, and another

in front of each wing; scapulars white margined with black; lesser

wing-coverts white; greater coverts black, with two narrow white bars;

wing- and tail-feathers blackish brown; flanks vermiculated with

grey; bill, legs, and feet lead-colour. Length, seventeen inches.

_Female_: head reddish brown; collar ash-grey; rest of the plumage

much as in the male. In June the male assumes the female plumage, which

is retained until the autumn.

* * * * *

British birds · 第 22 / 31 段