PLOVERS AND SANDPIPERS.
_Characteristics and Affinities—Changes of Plumage—Structural
Characters—Oyster-catcher—Ringed Plover—Kentish Plover—Golden
Plover—Gray Plover—Lapwing—Turnstone—Phalaropes—Gray
Phalarope—Red-necked Phalarope—Curlew—Whimbrel—Godwits—Black-tailed
Godwit—Bar-tailed Godwit—Redshank—Sanderling—Knot—Curlew
Sandpiper—Dunlin—Purple Sandpiper—Other Species._
In the present chapter we commence the study of an entirely different
class of birds. The Gulls are for the most part seen flying in the air
or swimming upon the sea, but the Plovers and the Sandpipers spend the
greater part of their time on the ground. Again, Gulls, when adult, are
remarkably showy birds, but the Plovers and allied species are just as
inconspicuous. Many of the haunts frequented by Gulls are utterly
unsuited to the Plovers and Sandpipers. These principally delight in low
sandy coasts, mud-flats, slob-lands, and salt marshes. Rocks and ranges
of cliff have no attraction for these little feathered runners of the
shore; they obtain their food on the shallow margin of the sea, on the
sand and shingle, the mud and the ooze, or at low water among the
weed-draped stones. They are emphatically beach birds. Such parts of the
coast that have little or no beach uncovered at high water, on which
they may rest whilst the tide is turning, or at low water on which they
can seek for food, are but little frequented by these Limicoline birds.
Consequently we find them much more abundant on the flat eastern coasts
of England, and some parts of the southern coasts, with their miles of
sand and mud and wide estuaries, than on the much more rock-bound north
and west.
The Plovers, with their allied forms, the Sandpipers and Snipes, and
between which no very pronounced distinction is known to exist,
constitute a well-defined group of birds, perhaps on the one hand most
closely allied to the Gulls, and on the other hand to the Bustards.
There are more than two hundred species in this group, distributed over
most parts of the world. The Limicolæ (under which term we include the
Plovers, Sandpipers, and their allies) present considerable diversity in
the colour of their plumage, and in a great many species this colour
varies to an astonishing degree with the season. The most brilliant hues
are assumed just prior to the breeding season; the winter plumage is
much less conspicuous. To a great extent this colour is protective, the
brighter plumage of summer in many species harmonising with the inland
haunts the birds then frequent: the duller hues characteristic of winter
assimilating with the barer ground—the sands and mud-flats. It is worthy
of remark that the species which do not present this great diversity in
their seasonable change of plumage—such as the Snipes and
Woodcocks—confine themselves to haunts clothed with vegetation all the
year round; or—as in the case of the Ringed Plovers—to bare sands and
shingles. In their moulting the Limicolæ are most interesting. It is
impossible to enter very fully into the details of this function in the
present volume, nor is it necessary, for the purpose of this study of
marine bird-life, to do so. A few of the most salient facts, however,
may be mentioned. The young of all Limicoline birds are hatched covered
with down, and are able to run soon after their breaking from the shell.
They consequently spend little time in the nest, after they are hatched.
This down varies considerably not only in the pattern of the colour, but
in the colour itself. Some of these chicks, or young in down, are
beautifully striped or spotted; others are sprinkled or dusted with
darker or lighter tints than the general colour. In all, however, the
colours are eminently protective ones, and harmonise so closely with the
hues of surrounding objects that discovery is difficult; more especially
so as the chicks possess the habit of crouching motionless to the ground
when menaced by danger. The first plumage of the young bird in the
present order, approaches more or less closely in colour that of the
summer plumage of the adult. At the beginning of autumn, however, these
bright colours begin to be changed for a dress which resembles the
winter plumage of their parents. This is not effected, however, by a
moult, but by a change in colour of the feathers, only the very worn and
abraded ones being actually replaced. In the spring following, these
immature birds moult into summer plumage, similar to that of the adults,
although the wing coverts retain their hue, characteristic of summer or
the breeding season, until the next autumn, when for the first time
these feathers are changed for the gray or brown ones of winter. It
should here be remarked that the wing coverts of the adults seem only to
be moulted in the autumn, so that this portion of their plumage is
always the same colour after the bird reaches the adult stage of its
existence. The phenomenon of the alteration of colour in the plumage of
birds, and especially in Limicoline species, without moulting or an
absolute change of the feathers, is a profoundly interesting one. One of
the most remarkable facts in connection with this phenomenon is the
restoration of the worn and ragged margins of the feathers in some
Limicoline species to a perfect condition without a change or moult of
the notched and damaged feather. Schlegel was the first naturalist,
apparently, to discover that this wonderful renovation took place, but
his statements seem to have been doubted by naturalists. Fortunately
Schlegel’s opinions have been fully confirmed by Herr Gätke; and the
reader interested in the subject is referred to that great naturalist’s
remarks thereon in his book on the birds of Heligoland.[1] This seasonal
change of colour may be produced both by a moult and by actual
transition, without cast of feather, even in the same bird: the
restoration of ragged feathers and development of colour upon them may
also be progressing at the same time. Thus the black markings on the
head and neck of the Golden Plover are the result of colour alteration,
but the black on the breast is attained by moult. The colour changes in
the Sanderling, the Knot, the Dunlin, the Redshank, and numerous other
allied birds, are perfectly astonishing: in the Redshank especially so,
the profusely barred upper plumage being developed without change of
feather, and the feathers reacquiring a pristine freshness and
perfectness which seem almost incredible without a complete moult!
Comparatively speaking, the haunts frequented by Limicoline birds during
summer, or the season of reproduction, are not, in the strict sense of
the term, littoral ones. But few species breed on the actual coast—in
our islands they are represented by such birds as the Oyster-catcher and
the Ringed Plover; the vast majority rear their young in inland
localities, on moors and downs, by the side of rivers, streams, and
lakes, in swamps, and so on. As soon, however, as the duties of the year
are over great numbers of species resort to the sea coasts, where, in
all districts suited to their requirements, they form one of the most
characteristic avine features. It is amongst birds of this order that
the habit of migration is exceptionally pronounced, some species
journeying every year many thousands of miles between their summer
haunts, or breeding grounds, and their winter homes, or centres of
dispersal. In the present group of birds the wings are generally long
and pointed, a form best adapted for prolonged and rapid flight, whilst
the legs are usually long—in some species, as, for instance, the
Black-winged Stilt, exceptionally so—enabling the birds to wade through
shallows and over soft mud and ooze. In some species the feet are
semi-webbed, as in the Avocets, in others they are lobed, as in the
Phalaropes. The bill varies to an astonishing degree amongst birds of
this class, and seems specially modified to meet the varying methods by
which food is obtained. Thus we have presented to us the decurved bill
of the Curlew type, the recurved bill, characteristic amongst others of
the Avocet or the Godwits, the nearly straight bill of such forms as the
Oyster-catcher and the Phalarope, hard and chisel-like in the former,
and finely pointed in the latter; then, again, the bill in many species
is hard and horny, in others it is acutely sensitive, full of delicate
nerves, as in the Snipes and many others. The bill of the typical
Plovers differs strikingly from that of the Sandpipers and Snipes,
inasmuch that it tapers from the base to the end of the nasal groove,
then swells towards the tip. It is utterly impossible in a work like the
present, which only attempts a slight sketch of marine bird-life on
British coasts, to deal adequately with the astonishing amount of
variation, even in this single organ of Limicoline birds. We will,
therefore, now proceed to notice the most characteristic species found
on the tideways of our islands, either as resident species, as passing
migrants, or as winter visitors. It will, perhaps, be most convenient,
as well as most interesting, to deal first with those species that are
resident on our coasts, as being the most characteristic forms of this
group of shore birds.
OYSTER-CATCHER.
During summer, this species (the _Hæmatopus ostralegus_ of Linnæus and
other systematists) south of the Yorkshire and Lancashire coasts, is
decidedly local and rare; but north of those localities it becomes one
of the most common and characteristic birds of the shore, even extending
to the Shetlands, the wildest of the Hebrides and St. Kilda. It is of
interest to remark that in some parts of Scotland the Oyster-catcher
drops its marine habits, and frequents the banks of rivers and lochs.
There is, perhaps, no more conspicuous, no more handsome, no more noisy
bird along the coast, than the Oyster-catcher. It is worthily named “Sea
Pie,” its strongly contrasted black and white plumage recalling at once
the Magpie of the inland fields and woods. The favourite haunts of this
species are long stretches of low, rocky coast, relieved here and there
by patches of shingle and long reaches of sand, broken with quiet bays,
creeks, and lochs, where a large amount of beach is exposed at low
water. One may generally find an Oyster-catcher about rocky islands; it
is also very partial to resting on these, between the tides. Few birds
look daintier or prettier than the present species, as it stands
motionless on some weed-grown rock, its pied plumage, rich
orange-coloured bill, and flesh-pink legs, coming out boldly against the
olive-green masses of algæ. It is not often, however, that we can
approach sufficiently close to see such details; as a rule the bird
rises piping shrilly into the air, before it is actually seen, and long
before unaided vision can distinguish colours distinctly. During summer
the Oyster-catcher can scarcely be regarded as gregarious, but in
winter, when its numbers are increased by migrants from the north,
flocks of varying size may be met with. When flushed, the flight of this
bird is very erratic and very rapid, performed by quick and regular
strokes of the long-pointed wings; and perhaps it is now that the
colours of the bird are seen to best advantage. The call note is heard
most frequently and persistently as the bird hurries away in alarm, or
careers about the air overhead, anxious for the safety of its eggs or
young. This note cannot readily be confused with that of any other bird
upon the coast. It may best be described as a loud shrill
_heep-heep-heep_. The food of the Oyster-catcher is composed of mussels,
whelks, limpets, crustaceans, and small fish, together with various
tender buds and shoots of marine plants. Its chisel-shaped bill enables
it readily to detach limpets from the rocks, or force open the closed
valves of the mussel or the cockle. Oyster-catchers often frequent
certain spots on the coast to feed, visiting them as soon as the tide
admits, with great regularity. It may here be remarked that this bird
wades often through the shallows, but never swims, as far as I know,
unless wounded.
The eggs of the Oyster-catcher are laid in May or June, in the north a
little later than in the south. The nesting-place is usually a stretch
of rough pebbles or a shingly beach in some quiet bay, a low rocky
island, or even a stack of rocks. Although Oyster-catchers cannot be
said to breed in colonies, like some of the Gulls and Terns, numbers of
nests may be found at no great distance apart. The nest is simple in the
extreme—a mere hollow, in and round which are neatly arranged flat
pebbles and bits of broken shells. As a rule, several mock nests may be
found near to the one containing the eggs. These eggs are usually three
in number, but sometimes four, pale buff or brownish-buff in ground
colour, blotched, spotted, and streaked with blackish-brown and gray.
Two distinct types are noticeable: one in which the markings are
streaky, and often form a zone; the other in which they are large,
irregular, and distributed over most of the surface. As soon as the nest
is approached the ever-watchful birds rise screaming into the air, and
should many pairs be breeding in company, the din soon becomes general
and deafening. It is under these circumstances alone that the
Oyster-catcher permits man to approach it closely; at all other times it
is certainly one of the shyest and wariest of birds on the coast.
RINGED PLOVER.
With the present species—or resident large race, the _Ægialitis
hiaticula major_ of Tristram, as we should more correctly describe it—we
reach the true Plovers. The Ringed Plover is one of the most widely
distributed of our coast birds, frequenting all the flat sandy shores of
the British Islands, from the Shetlands, in the north, to the Channel
Islands, in the south. And not only does it haunt the coast, but it is
found on the banks of rivers and lochs in many inland districts. In many
places this species is known as the “Ring Dotterel”; in others its local
name is the “Sand Lark.” The favourite haunts of the Ringed Plover are
the sandy portions of the beach; but in autumn and winter this bird
frequently visits mud-flats. The Ringed Plover is about the size of a
Thrush, and may be easily recognised by its broad white collar, black
breast and cheeks, brown upper parts, and snow-white under parts. Its
actions on the shore are most engaging, tripping here and there along
the margin of the waves, over the wet sand and shingle, darting this way
and that as some tempting morsel of food is discovered. If in autumn or
winter, this Plover will generally be met with in flocks of varying
size; if in summer in scattered pairs or parties composed of the birds
breeding in the immediate neighbourhood. Ringed Plovers are most
attached to certain haunts, and seem to frequent them year by year,
notwithstanding continued persecution and disturbance. It is the same
when they are feeding. If alarmed they usually rise in a compact bunch,
fly out to sea a little way, then return inshore, perhaps passing two or
three times up and down before finally alighting. Again and again may
this action be repeated, although the flock has a tendency to break up
if flushed many times in quick succession, and odd birds will fall out,
or remain skulking amongst the shingle. A dense flock or bunch of Ringed
Plovers is a pretty sight. The birds fly quickly, and wheel and turn
with astonishing precision, now close to the waves, then up in the air
above the horizon, often persistently uttering their shrill call note,
which resembles the syllables _too-it_ rapidly repeated. Occasionally a
fair sprinkling of Sanderlings and Dunlins may be observed in the flocks
of this species. If seriously alarmed the entire flock will mount up
high, and go off to a distant part of the coast, or even divide into
several smaller ones, each retiring to a different spot; but almost
invariably they return, and reform into a single company on the old
familiar sands, within a hour or so of their scattered departure. The
food of this pretty little Plover consists of the smaller creatures of
the shore, such as minute sand-worms, shrimps, sand-hoppers, tiny
molluscs, and insects. That this species occasionally eats vegetable
substances I have assured myself by repeated dissection.
Although the Ringed Plover appears only to rear one brood in the year,
its laying season is prolonged from the middle of April to the beginning
of June. Early in April the winter flocks begin to disband, and the
birds to disperse over their breeding places. Many pairs may be found
breeding on one large stretch of sand in a suitable district. Some
individuals seek an inland site for their eggs, on the bank of a stream
or lake, but the majority prefer the sands of the sea-shore.
Occasionally the nest has been discovered remote from water. This Plover
makes no nest. The eggs sometimes are laid in a hollow of the sand, but
just as frequently on the level surface. The fine sand is always
preferred to the shingle, as the eggs best harmonize in appearance with
it, their fine markings becoming more conspicuous on the coarser
surface. The bird sits lightly: indeed it is most exceptional to see one
rise from its eggs, unless the spot had been previously marked. When
disturbed, the birds exhibit but little outward manifestation of alarm.
They may be seen running to and fro about the sand, but their behaviour
is very different from that of the Lesser Terns, which often nest on the
same sands. The eggs of the Ringed Plover are always four in number,
very pyriform in shape, and invariably laid with the pointed ends turned
inwards. They are large in proportion to the bird, and pale buff or
stone colour sparingly spotted and speckled with blackish-brown and
ink-gray. During May and June a smaller and darker race of Ringed Plover
passes along our coasts, to breed further north; appearing on the return
journey during August, September, and October. There is some evidence to
suggest that this race breeds sparingly on the coasts of Kent and
Sussex.
KENTISH PLOVER.
This species, the _Ægialitis cantiana_ of ornithologists, is one of the
most local of British birds. Stragglers have been obtained here and
there along the coast line between Yorkshire and Cornwall, but its only
known nesting places are on certain parts of the coasts of Kent and
Sussex. It is now nearly a century ago since this Plover was first made
known to science by Lewin, who figured it in his _Birds of Great
Britain_; and by Latham, who described and named it in the supplement to
his great work, the _Index Ornithologicus_, from examples which had been
obtained on the Kentish shingles by Mr. Boys of Sandwich. The Kentish
Plover bears a superficial resemblance to the Ringed Plover, but may
readily be distinguished by the broken pectoral band, represented by a
dark patch on each side of the breast, and the reddish-brown nape and
crown. Unlike the preceding species, this Plover is a summer migrant
only to the British coasts, arriving towards the end of April or early
in May, and departing again with its young in August or September. Odd
birds, however, have been met with during winter. The Kentish Plover
does not differ in its habits in any marked degree from the Ringed
Plover, and frequents very similar localities, stretches of sand and
shingle. Like that bird, it also gathers into small parties during
summer; but in our islands, where its numbers are limited, we more
usually find it in isolated pairs on various suitable parts of the
shore. It possesses the same restless habits; running about the wet
shining sands and shingles close to the breaking waves, in quest of the
sand-hoppers, crustaceans, worms, and other small marine creatures on
which it feeds. It cannot be regarded as a shy bird, permitting a
somewhat close approach, and manifesting little fear or alarm even when
its breeding grounds are invaded by man. Its alarm note may be described
as a shrill _ptirr_, but the usual call is a clear loud _whit_, which,
during the love season, is frequently uttered so quickly as to form a
sort of trill, as the cock bird soars and flies round and round above
his mate. The Ringed Plover utters a very similar trill during the
pairing season.
The Kentish Plover rears but one brood during the summer, and
preparations are made for this towards the end of May. It is not
improbable that this Plover pairs for life, seeing that the same
localities are visited year by year for nesting purposes. It makes no
nest, the eggs being laid in a little hollow amongst the coarser sand or
the shingle, or on a drift of dry seaweed and other shore _débris_. The
eggs are usually three, but occasionally four in number, and are pale or
dark buff in ground colour, blotched, scratched, and spotted with
blackish-brown and slate-gray. As is the almost invariable custom with
birds breeding on bare plains and beaches—and whose eggs are
protectively coloured—the Kentish Plover sits lightly, rises from her
eggs as soon as danger is discovered, and evinces but little outward
anxiety for their safety; although, in some instances, the feigning of
lameness has been resorted to, especially when the eggs have been on the
point of hatching. The young birds and their parents form a family party
during the autumn, and apparently migrate southwards in close company.
With the present species we exhaust the number of Limicoline birds that
nest upon the shore in the British Islands. All the other species that
make our sands and mud-flats their winter home, or their place of call
during their spring and autumn migrations, breed away from the actual
beach on marshes and moors and uplands, or do not rear their young at
all within our area. Closely associated with most of these birds are the
fascinating problems of Migration. We miss the feathered hosts from sand
and mud-flat as the spring advances; we note the fleeting appearance of
others along the shore bound to far away northern haunts: and then long
before the first faint signs of autumn are apparent these migrant birds
begin to return, and imbue the wild lone slob-lands and shingles with
life. To and fro with each recurring spring and autumn, the stream of
avine life flows and ebbs; by day and by night the feathery tides press
on, calling forth wonder from the least observant, filling more
thoughtful minds with the complexity and the mystery of it all. We have
not space to deal here with this grand avine movement; but, content with
this passing allusion to it, pass on to a study of the other feathered
dwellers by the sea. (Conf. _p._ 281).
It is rather remarkable how few species of Limicoline birds breed on the
British coast-line. Not a single Sandpiper nor Snipe does so, and but
two or three Plovers, as we have already seen. So far as summer is
concerned, these wading birds cannot be regarded as a very remarkable
feature of avine life upon the coast; and it is, doubtless, because they
are so little known to the majority of seaside visitors, that they
appeal so much less to the popular mind than the more ubiquitous Gulls.
But from September onwards to the following spring, Plovers and
Sandpipers are the most prominent characteristics of all the more
low-lying coasts. We will briefly glance at those species that not only
frequent such situations regularly every season, but occur in sufficient
numbers to place them beyond the category of abnormal visitors, or
storm-driven wanderers from their natural haunts.
GOLDEN PLOVER.
This species, the _Charadrius pluvialis_ of ornithologists, is, from the
regularity of its appearance and its great abundance, known almost
everywhere as _the_ Plover of the coast. It derives its trivial name
from the profusion of golden yellow drop-like spots which adorn its
upper plumage, and may always be distinguished from allied species by
its barred tail feathers and white axillaries. Large flights of Golden
Plover begin to appear on our low-lying coasts in September, and through
October and November the number steadily increases. Many of these birds
simply pass along our shore-line to haunts in the Mediterranean basin,
but many linger thereon through the winter. One of the great haunts of
this Plover is along the shores of the Wash—that vast area of mud, and
sand, and salt-marsh, which extends for miles in drear monotony, only
enlivened and made endurable by the hordes of wild fowl that congregate
upon its treacherous surface. Here, at the end of October, or during the
first week in November, the migration of the Golden Plover can be
observed in all its strength. Day after day, night after night, I have
remarked the passage of this bird, in almost one unbroken stream, flock
succeeding flock, so quickly as to form a nearly continuous throng. Upon
the sands this Plover often associates with Dunlins, Gray Plovers,
Lapwings, and other waders. Great numbers are, or used to be, shot or
netted in this district, and sent to inland markets, for their flesh is
justly esteemed for its delicacy, ranked by some as second only to that
of the Woodcock. Golden Plovers feed and move about a good deal at
night, especially by moonlight. Their food, during winter at least,
consists of sand-worms and hoppers, molluscs, small seeds, and so on.
The whistle of this Plover is one of the most attractive sounds of the
mud-flats and salt-marshes. It may, under suitable atmospheric
conditions, be heard for a long distance across the wastes, and sounds
something like _klee-wee_, occasionally prolonged into _klee-ee-wee_.
This note is uttered both while the bird is on the ground and in the
air. In the pairing season it is run out into a trill. The movements of
the Golden Plover during winter are largely regulated by the weather,
and I have known it desert a district entirely, or become very restless
and unsettled, just previous to a storm.
In spring the sea coasts are deserted, and the Golden Plover retires to
its breeding-grounds. These, in our islands, are situated on the upland
moors and mountain plateaux. The nest, invariably made upon the ground,
is often placed on a hassock of coarse herbage, or on a tuft of cotton
grass, and consists merely of a hollow, lined with a few bits of
withered grass or dead leaves. The eggs are four in number, buff
blotched and spotted with various shades of brown, and more sparingly
with gray. They are much richer and yellower in appearance than those of
the Lapwing, otherwise closely resemble them.
GRAY PLOVER.
This handsome bird, generically separated by many ornithologists from
the preceding, on account of its possessing a minute and entirely
functionless hind toe, is the _Vanellus helveticus_ of Brisson, and the
_Charadrius helveticus_ of writers who ignore the genus _Squatarola_,
founded by Leach on the above-named trivial and, all things considered,
utterly inadequate character. The Gray Plover is the first species we
have considered in the present work that does not breed in the British
Islands. Many birds of this species only pass our coast on migration in
going to, and returning from, their Arctic breeding-grounds, but a fair
number linger upon them throughout the winter. The Gray Plover may be
readily distinguished from the preceding, as well as from all other
allied forms, by the presence of a rudimentary hind toe, and by its
_black_ axillaries. In its seasonal changes of plumage it closely
resembles its ally. In the adult plumage, however, it never exhibits any
of the yellow, drop-like, spots on the upper parts, so characteristic of
that bird in every feather stage of its existence. Gray Plovers begin to
arrive on the British coasts as early as August, and the migration
continues with increasing strength until October or November. Such
individuals as pass our islands for more southern haunts return along
the British coasts during May and June. During its sojourn with us, the
Gray Plover confines itself almost entirely to the mud-flats and salt
marshes. It does not gather into such large companies as the Golden
Plover—but this may be due, perhaps, to its smaller numbers—and is often
seen in pairs or small parties, whilst odd birds will occasionally
attach themselves to flocks of Knots and Dunlins. In its habits
generally, in its flight, and in its food, it closely resembles its
commoner and better known ally. The note uttered whilst the bird lives
upon our coasts resembles that of the Golden Plover.
The breeding-grounds of the Gray Plover are on the tundras and barren
grounds in the Arctic regions of the Old and New Worlds, above the
limits of forest growth. The nest is always made upon the ground, and is
merely a slight hollow, lined with a few scraps of withered herbage. The
four eggs very closely resemble those of the Lapwing, but are not quite
so olive. When once flushed from the nest the Gray Plover becomes very
wary and restless, and does not return for some time; should the young
be hatched various alluring antics are indulged in to withdraw attention
from them.
LAPWING.
This bird is the typical species of Brisson’s genus _Vanellus_, and is
known to most naturalists as _Vanellus cristatus_ or _vulgaris_. It
cannot easily be confused with any other British bird, and is readily
identified by its long conspicuous crest, metallic green, suffused with
purple upper parts, and bright chestnut upper and under tail coverts.
Further, its appearance in the air, so far as British Limicoline birds
are concerned, is unique; the curiously rounded wings, and deliberate
Heron-like flight, together with the peculiar note, make the matter of
its identification easy to the veriest tyro in ornithology. The Lapwing
is also not only the commonest of its order found in Britain, but
certainly the most widely dispersed. Nevertheless, it is only during the
non-breeding season that the Lapwing can fairly be described as a marine
bird. From March onwards to the early autumn it retires to inland moors,
pastures, and rough undrained lands to breed, returning coastwards again
when the young are reared, especially from the more exposed and elevated
localities. The favourite marine haunts of the “Green Plover,” or
Peewit, as this bird is otherwise called, are rough saltings, mud-flats,
and slob-lands; sands and shingles it rarely visits unless when driven
to do so by heavy snowfalls; and at all times it prefers ground
overgrown with herbage to the bare beaches. As this species presents
little difference between summer and winter plumage, means for
concealment may have some influence in its choice of haunt. When
standing or running on the ground the Lapwing is a very ordinary looking
bird; graceful enough, it is true; but the moment it rises into the air
the observer is struck with the singularity of its appearance; the broad
and rounded wings are unfolded and moved in a slow flapping Owl-like
manner; very often grotesque evolutions are indulged in, the bird rising
and swooping down again, turning and twisting in a most erratic way, and
all the time persistently uttering the wild, mewing, plaintive cry that
is absolutely characteristic of this Plover—an unmistakable and unique
note among birds. It may be expressed on paper as a nasal _pee-weet_,
frequently modulated into _weet-a-weet_, _pee-weet-weet_.
As the autumn days draw on the Lapwing becomes more gregarious, often
forming into flocks of enormous size, which wander about a good deal as
the varying weather affects their supply of food. This, in winter,
consists chiefly of worms, grubs, molluscs, crustaceans, and other small
marine creatures; in summer, seeds, shoots of herbage, and various
ground fruits and berries are added. The Lapwing in its movements on the
ground is light and elegant, running and walking well, standing high
upon its legs, but it seldom seems to wade, and never, so far as I know,
attempts to swim under any normal circumstances. Great numbers of
Lapwings are killed for the table, but the flesh cannot be compared with
that of the Golden Plover, being not only dark in appearance, but
unpleasant in taste, especially after the birds have resided long in
littoral haunts.
The Lapwing at the approach of spring retires inland to breed, visiting
for the purpose moors, rough lands, water meadows, pastures, and grain
fields. The nesting habits of this species are certainly better known
than those of any other member of the Plover tribe, at least, as far as
British birds are concerned. Every person at all familiar with the
common objects of the country, knows the nest of the Lapwing, and must
time and again have been amused with the bird’s erratic behaviour, as
its breeding grounds are invaded by human intruders. The nest is always
made upon the ground, generally in a hollow of some kind, often in the
footprints of cattle and horses. Sometimes it is cunningly hidden
beneath a tuft of rushes or hassock of sedge and grass; whilst the
summit of a mole-hill is not rarely chosen. The hollow is lined with a
few bits of the dry and withered surrounding herbage; and in many cases
even this slight provision is omitted. The four eggs (five have been
recorded!) very like pears in shape, are buffish-brown or pale olive in
ground colour, handsomely blotched and spotted, especially on the larger
half, with blackish-brown, paler brown, and gray. If the flesh of the
Lapwing is not held in very high repute its eggs make ample amends for
the deficiency. Vast numbers are systematically gathered for the table;
and as the birds will replace their stolen eggs again and again, the
harvest may be prolonged over several weeks. The first eggs are laid in
April; in more northern localities not before May. In the early days of
the Plover egg season, these commodities frequently realise as much as
twelve shillings per dozen, and are a source of profit to many a dweller
in country districts. Dogs are sometimes trained to search for them.
When the young are hatched the Lapwing displays many curious tricks to
lure enemies from them, feigning death or broken wings, or swooping with
loud cries to and fro.
TURNSTONE.
It is rather a remarkable fact that this species, the _Strepsilas
interpres_ of naturalists, does not breed in the British Islands. Some
naturalists have suspected that it does so on the Hebrides, and it has
been said to nest on the Channel Islands, but no direct proof has yet
been obtained. Under exceptional circumstances the Turnstone may be met
with inland, especially during the season of its migrations, but
otherwise it is strictly a coast-bird, as much so as the Oyster-catcher,
and rears its young upon the shore. This somewhat singular bird is met
with on the British coasts, most commonly during its passage north or
south, comparatively few individuals remaining upon them for the winter.
The Turnstone cannot readily be confused with any other coast bird, its
mottled black and chestnut upper parts, black throat and breast, and
white belly, being very distinctive. The wings and tail during flight
exhibit a good deal of white upon them. Turnstones, chiefly young birds,
begin to arrive on the British coasts at the end of July, and the
migration of the species continues through August and September; the
return passage in spring may be remarked towards the end of April, and
lasts for about a month. Mud-flats, slob-lands, and salt-marshes are not
frequented much by the Turnstone; it always prefers the low rocky
coasts, and seems specially fond of haunting rocks and islands. Social
to a great extent in summer, in winter this bird is more or less
gregarious; but many odd individuals attach themselves to parties of
other shore-frequenting species. An example now lying before me was shot
from the company of Common Sandpipers. The Turnstone is a restless
little creature, ever on the run in quest of food. It may be watched
hunting about the beaches, or running amongst pebbles, and over the
piles of drifted rubbish that the tide washes up in a long irregular
line along the shore. In watching the actions of this bird, the observer
cannot fail to remark its singular habit of turning over shells and
other objects, in quest of the small marine creatures that lurk under
them, with its conical shaped beak, and perhaps occasionally with its
breast as well. This peculiarity has gained for the Turnstone its
trivial name. Not only does it run about the sand and rocks, but it
frequently wades, and has even been seen to swim just outside the line
of breakers, rising from time to time, flying a little way and then
settling upon the water again. The flight of this bird is not very
rapid, and generally taken close to the ground; its note is a shrill
whistle, resembling the syllable _keet_. During the love season this
note is run into a rapid trill. The food of the Turnstone is composed of
sand-worms, crustaceans, molluscs, and other small marine animals.
The Turnstone changes its haunts but little during the breeding season.
It rears its young on the beaches or on rocky islets, placing its nest
amongst the scanty marine herbage, beneath the shelter of a tuft of
grass or a little bush. This is merely a hollow lined with a few bits of
dry grass or other vegetation. The four eggs are olive-green or pale
buff in ground colour, blotched, spotted, and clouded with olive-brown,
dark reddish-brown, and violet-gray. But one brood is reared in the
year, and the eggs are laid in June. As soon as the young are able to
fly the movement south begins. The Turnstone breeds throughout the
northern parts of the Nearctic and Palæarctic regions, as far as land is
known to extend. Its nearest breeding stations to the British Islands
are in Denmark, on some of the Baltic Islands, and in Iceland. During
winter it visits the coasts of almost every part of the world, south of
the Arctic circle.
PHALAROPES.
But three species of the genus _Phalaropus_ are known, and two of these
are British birds, one of them the Red-necked Phalarope, _P.
hyperboreus_, breeding very sparingly and locally within our limits, the
other the Gray Phalarope, _P. fulicarius_, a more or less regular
visitor to our coasts in autumn and winter. From many points of view the
Phalaropes are very interesting birds. They are distinguished from all
other Limicoline forms by the structure of the feet, which are lobed
like those of the Coot—a peculiarity which induced Edwards, in 1741, to
describe a Phalarope as the “Coot-footed Tringa.” They are by far the
most aquatic of the Charadriidæ, swimming as readily as Gulls or Ducks,
and often going for hundreds of miles out on to the open sea; indeed
they spend most of their time upon the water, only visiting land for any
lengthened period during the breeding season.
There can be little doubt that the Gray Phalarope is a more abundant
visitor to British waters, in autumn and winter, than is generally
supposed. It has little reason to visit land at all at such a season,
unless driven towards it by exceptionally severe weather. Occasionally,
however, this Phalarope has occurred on our coasts in great numbers,
something similar to the visitations of Sand Grouse, with which
doubtless most readers are familiar. The autumn of 1866 is specially
famous for a great “rush” of Gray Phalaropes to the British seas and
coasts, and it is estimated that upwards of 500 were caught, of which
large number nearly half occurred in Sussex! The most recent irruption
of Gray Phalaropes was in 1886. The Gray Phalarope lives almost entirely
out at sea, after the breeding season is over, wandering immense
distances from land, and even accompanying whales, for the sake of
catching the various small marine creatures disturbed by the “blowing”
of those mighty animals—hence to the sailor it is often known as the
“Whale Bird.” So hardy is this little bird, that it has been watched
swimming about amongst icebergs far from land. It swims lightly and
buoyantly as a foam fleck, with a peculiar bobbing motion of the head,
but it is not known to dive. It apparently flies with reluctance, always
preferring to swim out of danger. Its food principally consists of
insects, but crustaceans, worms, and scraps of vegetable substances are
eaten. The call note of this Phalarope is described as a shrill _weet_,
and the alarm note, heard most frequently during flight, as a rapidly
repeated _bick-abick-a_.
The Gray Phalarope is not known to breed anywhere on continental Europe,
but does so in Spitzbergen, in Iceland, Greenland, and probably
throughout all suitable parts of Arctic America and Asia, as far north
as land extends. In winter it is very widely dispersed, even wandering
as far as New Zealand. The Gray Phalarope is one of those species that
change greatly in the colour of their plumage according to season. In
winter dress—the plumage perhaps most familiar to British observers—the
back is gray, and the under parts pure white; but in summer the whole of
the latter are rich bright bay, and the feathers of the upper parts are
dark brown with pale reddish-brown margins. In this plumage it is known
as the Red Phalarope. Another interesting fact is that the female is
much more brightly and richly coloured than the male, and the latter not
only performs the duty of incubating the eggs, but takes the greater
share in tending upon the young! It may thus be inferred that the
pairing habits of this Phalarope are most singular, the female
conducting the courtship! The Gray Phalarope remains practically
gregarious throughout the year, breeding in colonies of varying size.
Its favourite nesting-places are beside the marshy pools and lakes on
the tundras, at no great distance from the Arctic Ocean. The nest is
made upon the ground, and consists of a mere hollow in the moss or
lichen, lined with a few dry leaves and grasses. The four pyriform eggs
are pale buff, tinged with olive, blotched and spotted with dark brown
and paler brown. At the nest the old Phalaropes are remarkably tame and
confiding, showing little fear of man, but when the young are hatched
often trying to delude him away by various deceptive antics. As soon as
the young are sufficiently matured, the nesting-places are deserted, and
young and old repair to the sea for the remainder of the year.
The second British species, the Red-necked Phalarope, is scarcely less
known to the majority of people than the Gray Phalarope. It seldom
visits the land except for breeding purposes, and as its nesting-places
in our area are not only few, but in the remotest part of it,
opportunities for observing its habits are few and fitful. It is a
summer visitor to certain parts of the Outer Hebrides, to the Orkneys,
and the Shetlands. Outside our limits its range is very extensive. It
breeds in suitable localities throughout the Arctic regions of the New
and Old Worlds, above the limits of forest growth; in winter it wanders
far southwards, and is then found on the coasts of Europe, Southern
Asia, Mexico, and Central America. Like the preceding species it is
thoroughly marine in its choice of a haunt, but does not appear to
wander for such great distances from land. It is just as tame and
confiding, just as social in summer, and as gregarious in winter. It
swims equally as well and buoyantly, with the same peculiar bobbing
motion; whilst on the land it is able to run and walk with ease. It
exhibits the same reluctance to take wing, preferring to retreat from
danger by swimming, although it flies on occasion quickly and well. Its
food is very similar, and its note is a shrill but rather low _weet_. As
Professor Newton has remarked, both this and the preceding species of
Phalarope are entrancingly interesting in their habits. “Their graceful
form, their lively colouration, and the confidence with which both are
familiarly displayed in their breeding-quarters can hardly be
exaggerated, and it is equally a delightful sight to watch these birds
gathering their food in the high-running surf, or, when that is done,
peacefully floating outside the breakers.”[2]
So far as concerns Scotland, the breeding season of the Red-necked
Phalarope commences in May, but in more Arctic localities it is deferred
until several weeks later. It returns with unerring regularity to the
old accustomed spots to rear its young. These are on the marshy moors,
beside the pools, at no great distance from the sea. The nest, usually
made on the ground, (in the valley of the Petchora it has been found in
a hassock of coarse grass a foot or more above it), is a mere hollow
lined with a few scraps of dead grass and rush. The four eggs are buff
of various shades, or pale olive, spotted and blotched with amber and
blackish-brown, pale brown and gray. As previously remarked the male
bird incubates them. When disturbed at its breeding grounds, the
Red-necked Phalarope slips off the nest and takes refuge in the water,
manifesting little concern for its safety. As soon as the young are
sufficiently matured, they and their parents resort to the sea, moving
southwards as autumn advances, and for the most part keeping to the
water until another nesting season comes round.
CURLEW.
This species, (_Numenius arquata_), is not only the largest Limicoline
bird that frequents the coast, but also one of the best known. There are
few parts of the shore during autumn and winter where an odd Curlew
cannot be found, whilst in some localities it may be classed as
absolutely common. The Curlew is another of those species that present
little difference between summer and winter plumage, and yet the haunts
it selects in summer differ very considerably from those it seeks in
winter. It is a resident in the British Islands, but its numbers are
very considerably increased in autumn, by migrants from more northern
latitudes. It may be found, as previously inferred, on almost all parts
of the shore, but such beaches where wide expanses of sand, mud, and
broken rocks occur, are specially preferred—as are also salt-marshes and
wet meadows close to the sea. Of all wild fowl the Curlew is one of the
wariest, never allowing a close approach unless stalked with the
greatest care, or surprised in some unusual way, which does not often
happen. In some districts where little beach is exposed during
high-water, the Curlews will retire some distance inland, but return
with remarkable punctuality as soon as the tide begins to ebb. Shingle
banks and islands are also often visited between tides. Curlews when
feeding are very restless birds, running and walking about the beach,
seemingly in a very careless and unsuspecting manner, but sentinels are
ever on the watch to sound the warning note, which sends the big
long-billed speckled birds hurrying away to safer haunts. The Curlew
feeds both by day and by night; and its wild somewhat mournful note,
shrill and far-sounding, _curlee_, _cur-lee_, may repeatedly be heard
during darkness. The flight of this bird is both rapid and well
sustained. Gätke, on evidence which seems absolutely conclusive,
estimates its speed on certain occasions to be not less than a mile a
minute, and possibly very much more! Although the Curlew repeatedly
wades, it is not known to swim under normal circumstances, but has
occasionally been seen to perch in a tree. All through the autumn and
winter the Curlew continues gregarious. It migrates in vast flocks, and
frequently associates with other wild fowl, although it may be that
these other and smaller species seek its company to profit by its
extraordinary vigilance. Sand-worms, crustaceans, and molluscs form its
principal food whilst living on the coast, but in summer, at its
breeding-grounds, worms, grubs, insects, ground fruits, and berries are
eaten. The European form of the Curlew is pretty generally distributed
over the western half of the Palæarctic region, and in winter is found
throughout Africa.
The Curlew begins to leave the coast for more or less inland haunts in
March, scattering over most of our swampy moorlands and rough higher
grounds to breed. The eggs are laid during April and May. The nest is
invariably made upon the ground, and consists merely of a shallow
cavity, lined with a few bits of withered herbage or dead leaves.
Numbers of pairs often nest within a comparatively small area of
suitable ground, and should one pair be disturbed, the entire community
is soon thrown into a state of alarm. The four eggs of the Curlew vary
from olive-green to buff, blotched and spotted with olive-brown and pale
gray. The Curlew begins to wander coastwards as soon as the young are
reared. By far the majority seen first are young birds, and these arrive
from the middle of July onwards.
WHIMBREL.
This species—which is the _Numenius phæopus_ of systematists—is best
known on the British coasts during its annual migrations, passing our
islands so regularly that it has received the name of “May Bird.” On the
Lincolnshire coast, as well as in many other districts, the Whimbrel is
almost universally known as the “Jack-Curlew.” During its seasonal
movements it visits most parts of the British coast-line, but mud-flats,
salt-marshes, estuaries, and extensive reaches of sand, are the most
favoured localities. Its habits are very similar to those of the
Curlew—a bird which it somewhat closely resembles in general appearance,
although it is much smaller. It is also a less wary bird, especially
upon its arrival; much stalking, however, soon teaches it shyness.
Perhaps the Whimbrel is not so often seen on the actual beach as the
Curlew; it seems to prefer to resort to slob-lands, and swampy meadows
adjoining the beach. It not only wades, but is said even to swim
occasionally, and is fond of bathing, throwing the water over itself as
it stands breast-high in the sea. In autumn and winter the Whimbrel is
certainly gregarious, but its gatherings are never so large on our
coasts as those of the Curlew. This, however, is entirely due to local
causes, for Gätke reports that on the bright warm days of April and May
they pass over Heligoland in successive flocks, at a vast height, and
flying at a tremendous speed. On migration the note of the Whimbrel may
be described as a shrill _hee-hee-hee_. Its food, during its sojourn in
small numbers on the British coasts, consists principally of
crustaceans, sand-worms, and molluscs.
The Whimbrel is a later breeder than the Curlew. During the nesting
season it is one of the most local of our birds, and is only known to
nest on North Ronay—one of the Hebrides—the Orkneys, and the Shetlands.
Its favourite breeding-grounds are the wild moors, at no great distance
from the sea. Although not gregarious during summer, many pairs often
nest on the same portion of the moors. The nest is made upon the ground,
sometimes amongst heather, or beneath the shelter of a tuft of grass,
and consists of a few bits of withered herbage, arranged carelessly in
some slight hollow. The four eggs are very like those of the Curlew, but
are much smaller. The bird’s actions at the nest are very similar to
those of the preceding species. Outside the British limits, the breeding
range of the typical Whimbrel reaches from Iceland and the Faröes,
across Arctic Europe, whilst its winter home is in Africa.
GODWITS.
These birds rank amongst the rarest and most local of the British
species of Limicolæ, so that little more than a passing allusion to them
is necessary in a work of the present character. One of them, the
Black-tailed Godwit, _Limosa melanura_, formerly known as the “Yarwhelp”
or “Barker,” used to breed regularly in some of the eastern counties of
England, but for nearly fifty years now it has not been known to do so.
The reclamation of its fenland haunts, and the practice of netting it
during the breeding season, have probably been the chief causes of its
extirpation. A few birds still continue to appear on our coasts,
especially on the vast mud-flats and salt-marshes of East Anglia, during
their annual migrations, and a few remain to winter. Outside our limits
it nests in Iceland and the Faröes, and in Scandinavia; but its chief
breeding-area extends across Europe, from Holland to the south of
Russia. In winter it draws southwards, visiting the Mediterranean basin
and parts of Africa. The Black-tailed Godwit appears on the British
coasts on passage, during April and May, the return journey beginning in
August, and lasting for about a month. In its habits it is very like the
Curlew, picking up its food on the muds and marshes, walking
deliberately to and fro, wading through the shallows, and sometimes
standing in the water breast-high to sleep. Whilst on actual migration
it is a restless bird, continually shifting its ground, but later in the
year it becomes more settled, and will visit certain spots to feed with
great regularity. Its food, whilst on our coasts, consists of insects
(especially beetles), worms, crustaceans, and molluscs. Its call-note is
a loud and shrill _tyii-it_. This Godwit breeds in May, making a slight
nest on the ground, concealed amongst herbage, in which it lays four
pyriform eggs, olive-brown, spotted with darker brown and gray.
The second and smaller species, the Bar-tailed Godwit, _Limora rufa_, is
certainly the best known, and by far the most abundant. So far as my
observations extend, this Godwit occurs in greatest numbers on the
mud-flats and salt-marshes of the Wash, where it is known in some places
as the “Scamell.” There it is often taken in the flight-nets, and it is
a well-known bird to the gunners of the coast. This Godwit passes along
the British seaboard towards the end of April, and early in May,
returning from the end of August up to the first week in November.
According to Professor Newton the 12th of May is known as “Godwit day”
on the south coast of England, because about that date large flocks of
this bird arrive thereon, on their passage north. Whilst with us its
habits are much the same as those of the preceding species. It is
gregarious throughout the winter, and often associates with other
shore-haunting birds. Both these Godwits are readily distinguished from
other Limicoline species on the British coasts by their long and
recurved bills. They also present much diversity between summer and
winter plumage. The most marked difference is seen in the colour of the
underparts, which the present species changes from white in winter to
rich chestnut in summer, whilst in the Black-tailed Godwit the chestnut
characteristic of the breeding season is confined to the neck and
breast. It is only in summer plumage that the tail of the Bar-tailed
Godwit is barred; in winter it is uniform ash-brown. Upon its first
arrival on our shores the Bar-tailed Godwit is often remarkably tame,
admitting a close approach. It is very fond of frequenting the creeks
and dykes that intersect the salt-marshes and muds, and during high
water often goes inland a little way to wait for the ebb. The food of
this Godwit consists of worms, crustaceans, molluscs, and similar marine
creatures. The note resembles the syllables _kyă-kyă-kyă_, often very
persistently repeated as the birds fly up and down the coast. In its
quest for food it frequently wades, but never swims nor dives, unless
wounded.
But little is known respecting the nidification of the Bar-tailed
Godwit, and its eggs, very rare in collections, have hitherto only been
obtained in Lapland. These so closely resemble those of the preceding
species, that no known point of distinction can be given.
REDSHANK.
During the greater part of the year this species—the _Totanus calidris_
of modern naturalists—resides upon the coasts, retiring to more or less
inland districts to breed. There are few prettier and more graceful
birds along the shore than the Redshank, distinguished by its long
orange-red legs, and white lower back, rump, and secondaries—the latter
marbled with brown at the base. In the breeding season the grayish-brown
upper plumage, and the white breast characteristic of winter, are
mottled with rich dark brown. In autumn our resident Redshanks are
largely increased in numbers by migratory individuals from more
northerly latitudes; many of these pass on to winter quarters further
south, but many others remain with us for the winter. Sociable at all
times, and freely consorting with other Limicoline species on the coast,
in winter, especially, the Redshank becomes very gregarious. Its
favourite haunts are mud-flats and salt-marshes, and it is here that the
largest flocks congregate, but many odd birds frequent coasts of a more
rocky character. Redshanks are sprightly, restless birds, almost
constantly in motion when on the feed, and scattering far and wide,
running to and fro with dainty action, wading through the little pools,
and even occasionally swimming the shallows between one mud-bank and
another. They are ever alert, and take wing as soon as danger threatens,
the scattered flock soon forming into a compact mass again. Between the
tides Redshanks often collect on some mud-bank, where in a serried
throng they keep up a confused babel of subdued cries, as if all were
talking and none listening. Its flight is rapid and most unsteady
looking—the black and white wings producing an idea of irregularity
which is more imaginary than real. Upon the coast the Redshank feeds on
sand-worms, crustaceans, molluscs, and such like marine creatures, but
during summer at its breeding-grounds, worms, insects, ground-fruits and
berries are among the substances sought. The call note of this wader is
a loud shrill _tyü-tyü_ most persistently repeated when the bird is
excited or alarmed; whilst during the pairing season the love song or
trill is happily described by Professor Newton—who has had exceptional
opportunities for observing this species—as a constantly repeated
_leero-leero-leero_, accompanied with many gesticulations, as he hovers
in attendance on the flight of his mate; “or with a slight change to a
different key, engages with a rival; or again, half angrily and half
piteously, complains of a human intruder on his chosen ground.”[3]
The Redshank breeds somewhat locally in the marshy districts of our
islands, perhaps most commonly in the low-lying eastern counties of
England, and in Scotland. It is one of the earliest waders to quit the
coast in spring, and to retire to its nesting places, which are fen and
marsh lands, swampy moors, and the boggy shores of lochs and tarns.
Numbers of nests may be found within a small area of suitable ground,
and certain spots appear to be visited annually for breeding purposes,
in some cases even after the district, by reclamation, has lost its
original marshy character. The nest is slight, but usually well
concealed, often beneath the shade of a tuft of grass or other herbage,
or in a hassock of sedge or under a little bush or tall weed. It
consists of a mere hollow scantily lined with a few bits of withered
grass or leaves. The four eggs are very pyriform in shape, and vary from
pale buff to dark buff, handsomely and boldly blotched and spotted with
rich dark brown, paler brown and gray. When disturbed the old birds
become very noisy and excited, careering wildly to and fro, and should
the young be hatched they become even more demonstrative, and by various
antics seek to decoy an intruder away. A return to the coast is made as
soon as the young are sufficiently matured. Many eggs of this bird are
gathered and sold as “Plover’s eggs.”
SANDERLING.
During the period of its spring and autumn migrations—especially the
latter—this pretty little bird, the _Tringa arenaria_ of ornithologists
who ignore the genus _Calidris_, named first by Cuvier in 1800, and
formally founded eleven years later by Illiger, established as it is on
such a trivial character (all things considered) as the absence of a
minute and functionless hind toe—is one of the commonest and most widely
distributed of Limicoline birds. Comparatively few individuals remain on
our coast to winter, and these collect more especially on the southern
beaches. In winter plumage—the dress in which it is most familiar to
British observers—the Sanderling is a delicate silvery-gray above and
pure white below; but in the breeding season, although the underparts
remain unchanged in colour, the upper parts become mottled with chestnut
and black. Comparatively few Sanderlings reach the British coasts before
August, and the southward migration continues during September. By the
middle of the latter month the bulk of the individuals has passed beyond
our limits; by the end of October but few remain, although some of these
prolong their stay over the winter. The return migration begins in
April, and lasts over May into June. There can be little doubt that the
Sanderling migrates by night. Few birds are more trustful and engaging
than this pretty little Arctic stranger. It not only frequents the long
reaches of sand, but mud-flats, estuaries, and the creeks and streams in
salt-marshes; its favourite haunts, however, are the sands. During its
sojourn on our coast it consorts in flocks of varying size; and very
frequently a small party attach themselves to a larger gathering of
Dunlins, or Ringed Plovers. Indeed for the society of the latter birds
the Sanderling shows a strongly marked preference. We may safely say
that, during the migration period, most large bunches of Ringed Plovers
contain a varying number of Sanderlings. Its actions on the sand are
very similar to those of the Ringed Plover, but it does not appear ever
to run in such fits and starts, searching the ground more
systematically, after the manner of a Stint or a Dunlin. During high
water the Sanderling very often resorts to the higher shingle, and
skulks amongst the pebbles, sometimes remaining unseen until nearly
trodden upon, so closely does its white and gray dress resemble the
stones among which it nestles. Upon the dark muds and the wet shining
brown sands it is much more conspicuous; and there are few prettier
sights along the shore than a scattered flock of Sanderlings, standing
head towards the observer, looking like so many white balls of animated
snow. It searches for its food by running to and fro about the beach,
often on the very margin of the spent waves, sometimes wading through
the shallows, or quickly dodging the foam-flecked in-driving surf. Its
food consists of sand-worms, crustaceans, various insects and great
quantities of small molluscs. In summer, however, it is almost
exclusively insectivorous, but also feeds on the buds of the Arctic
saxifrages. The note of this bird during its sojourn on our coasts is a
shrill _whit_, but this is not very frequently or persistently uttered.
During winter the Sanderling is a great wanderer, visiting parts of
Africa, Southern Asia, Australia, and South America, but in the breeding
season its range seems confined to the Arctic regions. But very little
is known of the nesting habits of the Sanderling, and few of its eggs
are in collections. It is said to arrive at its Arctic haunts in May or
early June, as soon as the water is free from ice, and the ground bare
of snow. Its nesting haunts are the barren grounds and tundras near, and
the beaches of, the Arctic Ocean. The nest is a mere hollow, scantily
lined with dry grass and leaves, and the four eggs are buffish-olive in
ground colour, mottled and spotted with pale olive-brown and gray.
KNOT.
This species, the _Tringa canutus_ of Linnæus, and most modern
ornithologists, is another of the Arctic migrants that pass the British
coasts regularly on their journeys, and linger here in much smaller
numbers over the winter. Camden, in 1607, appears to have been the first
author to connect the name of the Knot with King Canute, but much
difference of opinion exists as to the reason thereof. Some authorities
assert that it was in connection with the story of that king upon the
seashore; others, and perhaps with greater reason, because of the Royal
Dane’s great liking for its flesh. The bird continued to be so closely
associated with the king by successive writers, that Linnæus followed
them in applying the specific name of _canutus_ to the Knot, which is
still retained by the majority of naturalists.
The migrations of the Knot are very marked and regular. The bird begins
to arrive on the British coasts early in August, and from then to the
end of October a nearly constant stream pours upon them, reaching its
greatest volume in September. By far the greater number pass on to still
more southern haunts, but a sufficiently large portion remain to winter
as to render the species one of the most familiar of Limicoline forms to
habitues of the coast. The return migration begins on our coasts in
April, and continues throughout May. The principal haunts of the Knot in
the British Islands are situated on the eastern and south-eastern
coasts. Mud-flats, salt-marshes, wide, expansive sands, and big
estuaries, are the spots where Knots most do congregate, for these
furnish it with a constant supply of food. Ten years ago, I remember,
great numbers of Knots used to be caught in the flight-nets on the Wash,
during October and November, but the numbers of late years have
considerably decreased. The Knot is not only very gregarious, but
social, and often mixes with companies of other waders. When feeding
Knots keep close together, generally all heading in the same direction,
and moving about quickly. If the flock is a very large one some of the
individuals are almost constantly in the air, flying over the heads of
their companions, and alighting again, as if eager to get the first look
over the ground. They are very wary when congregated in such large
assemblies, easily flushed, and often performing various evolutions,
both over the sands or the water, before alighting again. The Knot more
often runs with a series of short, quick steps than walks, and it flies
both rapidly and well. After feeding, the entire flock will often stand
for a long time on a certain piece of the shore, sleeping and preening
plumage, but even on these occasions they are somewhat restless, and it
is rare to see all still at once. They feed both by night and by day.
The call-note is seldom or never uttered, although when on migration the
birds appear to be noisy enough, crying incessantly to each other as
they fly along in the gloom.
But little is known of the nesting economy of the Knot. Its great
breeding grounds—the nesting places of the vast flocks that pass
southwards in autumn—still remain undiscovered. Where they are situated
it is useless to speculate. Naturalists are ignorant of its eggs, which
still remain unknown in collections, although the young in down have
been obtained. The Knot breeds in the high Arctic regions, in the North
Polar Basin, mostly, if not entirely above lat. 80°; and here it has
been met with during summer by various travellers. The Knot is another
bird remarkable for the great seasonal changes which its plumage
undergoes. In winter, the plumage is ash-gray above, white below; in
summer, the feathers of the upper parts become black margined with
reddish-brown and mixed with white, those of the lower parts rich bay or
chestnut. It has been remarked that the birds that winter on our coasts
do not assume such rich tints in summer as individuals that pass along
our coasts from more southern latitudes. This is probably because the
birds wintering with us are younger individuals, only the oldest
penetrating to the remoter winter home. The Knot has a wide distribution
during winter, including the Southern States, and Mexico, Africa, and it
is said Australia, and New Zealand! It is possible that in the latter
countries the Eastern Knot—the _Tringa crassirostris_ of science—is
confused with the present species.
CURLEW SANDPIPER.
This pretty little species, known to many as the “Pygmy Curlew,” and to
modern naturalists by the scientific name of _Tringa subarquata_, is one
of the rarest of the British Limicolæ. It very closely resembles the
Knot in the colour of its plumage, and in the seasonal changes that
plumage undergoes, but it is not much more than three-fourths the size,
and has a curved Curlew-like bill. This little Sandpiper, like most of
its order, is a migrant, breeding in some yet undiscovered part of the
Arctic regions, retiring southwards to winter in Africa, various parts
of southern Asia and in Australia. It is during these journeys between
the Arctic regions and the tropics that it occurs on the British coasts,
a few individuals even remaining upon them all the winter through. As
might naturally be expected it is most frequently observed on the vast
stretches of low coast on the eastern side of England; it is also a
tolerably frequent visitor to the south coast, even as far westwards as
Devon and Cornwall. A few Curlew Sandpipers arrive on our coasts in
April, but the greater number pass along them in May, stragglers
lingering until June. The return flight is noticed in August, and
consists mostly of young birds, the older ones reaching us during
September and October. The habits of this Sandpiper very closely
resemble those of the Dunlin, in whose company the bird is very
frequently found, and from which it may readily be distinguished, even
at a distance, by its pure white upper tail-coverts. It prefers coasts
of a muddy rather than a sandy character, haunting saltings, estuaries,
and muds. Here, its actions are much the same as those of all these
little sand birds; it feeds both by day and night; and often retires
during high water to some wet land near the sea, to wait the ebb. The
food of this species consists of crustaceans, worms, molluscs, and
insects. Its note is described as being louder than that of the Dunlin.
Absolutely nothing is known of the nidification of the Curlew Sandpiper,
and its egg has never yet been described. It is, to say the least,
remarkable that some of the great breeding-places of these Arctic birds
have not yet been discovered—a fact that seems to suggest a vast area of
land somewhere in the vicinity of the Pole.
DUNLIN.
Owing to the great seasonal changes of plumage which this Sandpiper—the
_Tringa alpina_ of most naturalists—undergoes, considerable confusion
has prevailed concerning it. Linnæus described birds of this species in
summer plumage as distinct from individuals in winter plumage, naming
them _alpina_ and _cinclus_; but Temminck (and before him B. Meyer) with
greater discernment united both under the name of _T. variabilis_. Birds
in the two plumages have also received distinctive colloquial names; in
summer dress, the bird is known as “Dunlin,” in winter dress as the
“Purre.” Other local names of wide application to this species are
“Ox-bird,” “Stint,” and “Plover’s Page,” the latter being derived from
the habit of the Dunlin to accompany a Golden Plover, flying to and fro
over the moors, where the two species chance to be nesting. Perhaps the
Wryneck has in like manner, gained the name of “Cuckoo’s Mate” from its
habit of flying in attendance with that bird; although some writers
attribute the term to the fact of the two species appearing in our
country about the same time.
The Dunlin is absolutely the commonest Limicoline bird of the shore, and
certainly the most widely dispersed. It possesses the habit, in common
with so many other species of this order, of retiring to moors to breed;
but as soon as nesting duties are done it returns to the coast, and for
the remainder of the year continues to reside upon it. The Dunlins that
breed in our islands represent but a very small portion of the vast
number that winter on the British coasts. The majority of these are from
more northern haunts, winter migrants, that haste away again with the
return of spring. During its residence on the coast the Dunlin is
remarkably gregarious, assembling often in flocks of thousands, which,
by preference seek such portions of the shore as are low-lying and
muddy. Salt-marshes, slob-lands, estuaries and creeks, and vast expanses
of mud—as the Wash for instance, are the favourite haunts of the Dunlin.
These large flocks of Dunlins are much more difficult to approach than
smaller gatherings or individual birds. Dunlins are active little birds,
almost incessantly in motion, running daintily about the muds, by the
margin of the waves, or wading through the shallow tide pools. During
the course of feeding a large flock will become widely scattered, and it
is remarkable how quickly the broken ranks reform. There are few sights
so pretty along the salt-marshes and mud-flats than a large flock of
Dunlins, in the act of performing those graceful aerial movements so
characteristic of this little bird during its winter sojourn upon the
coast. The whole flock, as with a single impulse, will spread out like a
net, close up again, apparently vanish, appear black, or like a flash of
silver, just as the birds turn and expose their dark or white plumage to
the light. Sometimes the flock will head straight away down the coast,
passing the observer with a rush and whirr of wings, and a chorus of
_purring_ cries; at other times a large flock will rise _en masse_ from
the muds, pass out to sea a little way, turn, and go some distance along
the shore, come back again, repeating the movement time after time, ever
and anon appearing as though about to alight, dipping and rising with
marvellous regularity. No doubt these movements will recall to the
observer the gyrations of the autumn flocks of Starlings, for there is
much in common between the two. During its sojourn upon the coast the
Dunlin feeds upon crustaceans, sand-worms, molluscs, and other small
marine organisms; but in summer insects, grubs, worms, and ground-fruits
are eaten. The usual note of the Dunlin is harsh, and resembles the word
_purr_—hence one of the bird’s trivial names; during the breeding season
it is a long drawn _peezh_. In the pairing season, when the male
indulges in certain aerial gambols, he utters a trill, which has been
likened by some observers to the continuous ringing of a small bell.
It is a rather remarkable fact that the Dunlin is the only species of
_Tringa_ that nests in the British Islands. It breeds sparingly and
locally in Cornwall, Devon, and Somerset, perhaps in Wales, and thence
northwards, more generally, over the remainder of England, and in
Scotland up to the Shetlands. Dunlins begin to move from the coasts in
March and April, and to resort to their breeding places, which are
situated on the marshy moorlands and mountain swamps, often at no great
distance from the sea, or at least from tidal waters. The nest is a mere
depression, often in a tussock of grass or rushes, or beneath a small
bush, or even in a patch of thrift on bare sandy soil, lined with a few
scraps of withered vegetation, or enclosed with a few twigs or roots.
The four pyriform eggs are pale olive or pale brown, blotched and
spotted with reddish- and blackish-brown and gray. We remark the same
extraordinary difference between summer and winter plumage, as we have
already observed in the Knot and some others. In summer or breeding
plumage, the Dunlin is rich reddish-brown above, striped with dark
brown; lower breast or gorget, deep black; remainder of under parts
white. In winter the upper parts are chiefly ash-gray, and the under
parts white, except the gorget, which is now grayish-brown. Outside the
British Islands the Dunlin has a very wide distribution, breeding not
only in the Arctic regions of both hemispheres, but in many temperate
latitudes of the same; in winter it is dispersed over North Africa,
Southern Asia, the Southern States of America, and the West Indies. At
Heligoland, flocks of Dunlins invariably indicate bad weather.
PURPLE SANDPIPER.
This species, the _Tringa maritima_ of Brunnich and most modern
naturalists, but erroneously identified with the _T. striata_ of
Linnæus, by certain recent writers on ornithology, is a fairly common
and widely distributed bird on the British coasts during autumn and
winter. The fact that a few odd birds are sometimes met with on our
shores during the summer, has led to the supposition—totally
unsubstantiated as yet—that the Purple Sandpiper may breed here. During
some years this species is much more abundant than others, a fact
perhaps due to exceptionally favourable breeding seasons. The Purple
Sandpiper, readily distinguished from all other British Limicolæ by its
nearly black rump and upper tail coverts, the purple gloss of its upper
plumage, and its yellow legs—makes its appearance with us early in
September, and continues to arrive in increasing numbers during that
month and October, and leaves us by the following May. This Sandpiper is
most partial to a rocky coast, where the huge boulders shelve down into
the water, and large masses of rock and shingle are exposed at low tide.
It may, however, be frequently observed in the company of Knots,
Dunlins, and Ringed Plovers, on the mud-flats and sandy reaches. It
usually seeks for its food close to the water, running over the rocks as
each great wave breaks and retires, even darting into the seething
drifts of surf, or coursing along the very edge of the rollers, where
each one threatens to annihilate it as it breaks upon the shore.
Occasionally it may be seen to swim just outside the surf, and when
flushed it sometimes even alights upon the sea. Its food consists of
crustaceans, sand-worms, molluscs, and insects; and, during summer, of
seeds as well. Although most of this food is obtained whilst the tide is
driving in, the bird may be seen in quest of it at the ebb. It
frequently retires inland a little way, or rests upon a rocky islet or
point, between the ebb and the flow of the tide. Its flight is rapid and
straightforward, and often accompanied by its shrill and quickly uttered
_tee-wit_. The Purple Sandpiper, though social, is never seen on our
coasts in very large flocks, and, perhaps, most frequently in pairs or
alone. In Norway, however, Collett states that it assembles in countless
flocks during the winter. It is certainly one of the least shy of the
Limicolæ, and often permits of a close approach, especially when alone.
The best known breeding-place of the Purple Sandpiper, and one of its
most southerly summer stations, is on the Faröes. Other breeding places
are in Iceland, in Norway, Spitzbergen, and Nova Zembla, and on various
parts of the north Siberian coasts, and in Arctic America to Greenland.
It arrives at its nesting grounds in May or June. These are rarely
situated far from the sea, although in the Faröes it retires to the
fells, where it begins to nest even before the snow has all melted. The
nest is but a shallow depression, scantily lined with scraps of withered
vegetation, and is made either close to the beach on broken ground,
covered with a sparse vegetation, or in some marshy spot on a hill in
the vicinity of the ocean. The Purple Sandpiper may pair for life, as
there is some evidence to show that it returns annually to certain
spots, to breed. The four eggs are pale olive- or buffish-brown,
beautifully blotched and spotted, mottled and streaked with blackish-
and reddish-brown and gray. The sitting bird lingers long upon her nest,
sometimes remaining till almost trodden upon before she starts up, and,
by feigning lameness, seeks to draw the intruder away. So closely is the
Purple Sandpiper attached to the coast, that even during the nesting
season, when its duties call it more or less inland, it always visits
the shore to feed. In summer plumage, the upper parts are marked with
rich chestnut, and in winter dress, the underparts are more spotted.
There are certain other Limicoline birds found upon our coasts, more or
less frequently, which at least deserve some passing notice; but as they
are species that are merely fleeting visitors during their annual
migrations, and never occur in sufficient number to form a dominant
feature in the bird-life of the shore, they do not call for any
lengthened description, or minute study, in a work which seeks only to
sketch the more enduring avine characteristics of the British seaboard.
We will deal with the commonest species first. During the period of its
migrations, the Common Sandpiper, or Summer Snipe (_Totanus hypoleucus_)
is a pretty frequent visitor to the coast, especially in the
south-western parts of England; and there is strong reason to believe
that a limited number may pass the winter thereon. Its habits on the
shore are very similar to those of the other Limicoline species. It
breeds commonly by the side of our inland waters, and is certainly, as
its name implies, the most abundant and the most widely dispersed of the
British waders. Another fairly regular and frequent visitor to the
British littoral in spring and autumn is the Greenshank (_Totanus
glottis_). It is most often met with on the low-lying eastern coasts;
but it is said a few birds winter in Ireland. The Greenshank breeds very
locally in Scotland, and is best known to us at its more or less inland
nesting stations. It may be distinguished by its white lower back and
central upper tail coverts, and nearly uniform gray secondaries. Of even
rarer and more local appearance is the Wood Sandpiper (_Totanus
glareola_), sometimes met with in small parties on our eastern and
southern coasts; whilst the Green Sandpiper (_Totanus ochropus_) is a
less frequent visitor still. This species is remarkable for its peculiar
mode of nesting, for instead of laying its eggs upon the ground—as is
the almost universal custom of birds of this order—it places them in the
deserted nests of other birds in trees. We must also not forget to give
a passing reference to the singular-looking Ruff (_Machetes pugnax_).
Drainage of the fens has long banished the Ruff from its ancestral
haunts, where it was once so common that a regular trade was carried on
in netting and fattening it for the table. The Ruff takes it name from
the singular, yet remarkably beautiful, frill of elongated feathers
that, during the love season, adorns the neck of the male bird. The
extraordinary variation in the colour of this fleeting sexual ornament
can only be described as marvellous, it being almost impossible to find
two birds exactly alike. This sexual development of feather ornament
seems closely associated with the polygamous habits of the Ruff; the
cock bird takes no share in family duties, and during the pairing season
wages endless battles with his rivals for the possession of the hens.
Odd birds frequent our coasts during the migration periods, and less
frequently during the winter. Two species of Stint—the most diminutive
of the Sandpipers—also deserve a brief allusion. The first and most
frequent visitor is the Little Stint (_Tringa minuta_), most numerous on
its autumn passage south. It is chiefly seen on the eastern coast-line,
but is a visitor to the Solway district. The Little Stint breeds in the
Arctic regions of Europe and West Siberia, and is a late migrant in
spring, seldom seen in any numbers on our coasts before May. It
frequents, whilst with us, mud-flats, salt-marshes, and long reaches of
sand, and often joins the Dunlins in quest of food. Its stay with us is
brief, especially in spring, and even in autumn most have gone away
before October. It may be distinguished by its small size (wing under 4
inches in length), tapering bill, and black legs and feet. The second
species, Temminck’s Stint (_Tringa temmincki_), is a larger bird than
the foregoing, and readily distinguished from all other Tringæ by its
white outer tail feathers. It is much rarer in its appearance, too, and,
as usual, most frequent on the low-lying eastern coast-line; even this
district is beyond the more general limits of its migrations. It is also
not so maritime in its haunts, and seems to migrate along more inland
routes.
_Guillemots, Razorbill, and Puffin_
[Illustration: GUILLEMOT AND RAZORBILL. Chapter iii.]