I found, while I was shooting every day, that the reeds, and ferns, and

various growths through which I pushed my way, explained to me the

jungles of India, the swamps of Central Africa, and the backwoods of

America; all the vegetation of the world. Representatives exist in our

own woods, hedges, and fields, or by the shore of inland waters. It was

the same with flowers. I think I am scientifically accurate in saying

that every known plant has a relative of the same species or genus,

growing wild in this country. The very daisy, the commonest of all,

contains a volume of botany; so do the heaths, and the harebells that

hang so heavily under the weight of the September dew. The horse-tails

by the shore carry the imagination further back into the prehistoric

world when relations of these plants flourished as trees. The

horse-tails by ponds are generally short, about a foot or eighteen

inches high, more or less, but in ditches occasionally there are

specimens of the giant horse-tail as high as the waistcoat, with a stem

as thick as a walking-stick. This is a sapling from which the

prehistoric tree can readily be imagined. From our southern woods the

wild cat has been banished, but still lives in the north as an English

representative of that ferocious feline genus which roams in tropical

forests. We still have the deer, both wild and in parks. Then there are

the birds, and these, in the same manner as plants, represent the

inhabitants of the trackless wilds abroad. Happily the illustration

fails mostly in reptiles, which need not be regretted; but even these,

in their general outline as it were, are presented.

It has long been one of my fancies that this country is an epitome of

the natural world, and that if any one has come really into contact

with its productions, and is familiar with them, and what they mean and

represent, then he has a knowledge of all that exists on the earth. It

holds good even of Australia; for palaeontologists produce fossil

remains of marsupials or kangaroos. As for the polar conditions, when

going round for snipes I constantly saw these in miniature. The planing

action of ice was shown in the ditches, where bridges of ice had been

formed; these slipping, with a partial thaw, smoothed the grasses and

mars of teazles in the higher part of the slope, and then lower down,

as the pressure increased, cut away the earth, exposing the roots of

grasses, and sometimes the stores of acorns laid up by mice. Frozen

again in the night, the glacier stayed, and crumbling earth, leaves,

fibres, acorns, and small dead boughs fell on it. Slipping on as the

wind grew warmer, it carried these with it and deposited them fifty

yards from where they originated. This is exactly the action of a

glacier. The ice-mist was often visible over the frozen water-meadows,

where I went for duck, teal, and at intervals a woodcock in the

adjacent mounds. But it was better seen in the early evening over a

great pond, a mile or more long; where, too, the immense lifting power

of water was exemplified, as the merest trickle of a streamlet flowing

in by-and-by forced up the thick ice in broad sheets weighing hundreds

of tons. Then, too, breathing-holes formed just as they are described

in the immense lakes of North America, Lakes Superior or Michigan, and

in the ice of the Polar circle. These were never frozen over, and

attracted wild-fowl.

In August, when there were a few young ducks about, the pond used to

remind me in places of the tropical lakes we heard so much of after the

explorers got through the portentous continent, on account of the

growth of aquatic weeds, the quantity and extent of which no one would

credit who had not seen them. No wonder the explorers could not get

through the papyrus-grown rivers and lakes, for a boat could hardly be

forced through these. Acres upon acres of weeds covered the place, some

coming up from a depth of twelve feet. Some fish are chiefly on the

feed in the morning, and any one who has the courage to get up at five

will find them ravenous. We often visited the place a little after that

hour. A swim was generally the first thing, and I mention a swim

because it brings me to the way in which this mere pond illustrated the

great ocean which encircles the world. For it is well known that the

mighty ocean is belted with currents, the cold water of the Polar seas

seeking the warmth of the Equator, and the warm water of the Equator

floating--like the Gulf Stream--towards the Pole, floating because (I

think I am right) the warm water runs on the surface. The favourite

spot for swimming in our pond was in such a position that a copse cast

a wide piece of water there into deep shadow all the morning up till

ten o'clock at least. At six in the morning this did not matter, all

the water was of much the same temperature; having been exposed to the

night everywhere, it was cold of course.

But after ten the thing was different; by that time the hot reaper's

sun had warmed the surface of the open water on which the rays fell

almost from the moment the sun rose. Towards eleven o'clock the

difference in temperature was marked; but those who then came to bathe,

walking along the shore or rowing, dipped their hands in and found the

water warm, and anticipated that it would be equally so at the

bathing-place. So it was at the surface, for the warm water had begun

to flow in, and the cold water out, rather deeper, setting up, in fact,

an exact copy of the current of the ocean, the shadowed part by the

copse representing the Polar area. Directly any one began to swim he

found the difference, the legs went down into cold water, and in many

cases cramp ensued with alarming results and danger. Down to the chest

it was warm, quite warm, while the feet were very cold. Not much

imagination is needed to conceive the effect on persons not used to

rough bathing, and even a strong man might suffer. People insisted that

these chills and cramps were caused by cold springs rising at the

bottom, and could not be argued out of that belief. As a matter of fact

there was not a single spring over the whole extent of the bottom. That

part in particular was often dry, not from dry weather, but as the

water of the pond was drawn away. Let it rain as much as it would, no

spring ever broke up there. The cold currents were produced by the

shadow of the copse, and, had the trees been felled, would have

disappeared. That would have been like letting the sun of the Equator

shine on the Polar seas.

After a storm of wind the lee shore was marked with a dark-green line

of weeds and horse-tails, torn up and drifted across, which had been

thrown up by the little breakers beyond the usual level of the water. A

mass of other weeds and horse-tails, boughs and leaves, remained

floating; and now was seen a reversal of the habits of fishes. Every

one knows that fishes seek the windward shore in a breeze for the

insects blown in; but now, while the gale, though subsiding, still

rippled the water, the best place to fish was on the lee shore, just at

the edge of the drifted weeds. Various insects probably were there

washed away from the green raft to which they had clung. The water

being often lowered by drawing hatches, the level changed frequently;

and as storms of wind happened at different levels, so there were

several little raised beaches showing where the level had been, formed

of washed gravel and stones--the counterpart, in fact, of the raised

beaches of the geologists. When the water was almost all drawn off,

then there was a deep winding channel in the mud of the bottom, along

which trickled a little streamlet which fed the pond. The sun hardening

the mud, it was possible by-and-by to walk to the edge of the channel,

where it could be seen that the streamlet ran five or six feet deep

between precipitous banks of mud.

Near where the stream first entered the pond the deposit was much

deeper, for this five feet of alluvium had, in fact, been brought down

by one small brook in the course of little more than fifty years. The

pond had been formed fifty years previously, but already in so short a

period, geologically speaking, all that end was silting up, and the

little brook was making a delta, and a new land was rising from the

depths of the wave. This is exactly what has happened on an immensely

larger scale in the history of the earth, and any one who had seen it,

and knew the circumstances, could comprehend the enormous effects

produced in geological time by rivers like the Ganges, the Amazon, or

Nile. Going by with a gun so frequently, one could not help noticing

these things, and remembering them when reading Lyell's "Geology," or

Maury's book on the sea, or the innumerable treatises bearing on the

same interesting questions. Whether en route for the rabbit-ground, or

looking for water-fowl, or later for snipe, I never passed by without

finding something, often a fragment of fossil washed from the gravel or

sand by the last storm.

NATURE AND THE GAMEKEEPER

The changes in the fauna of the inland counties brought about by the

favour shown to certain species are very remarkable. The alterations

caused by the preservation of pheasants have reached their limit. No

further effects are likely to be produced, even if pheasant-preserving

should be carried to a still greater extent, which itself is

improbable. One creature at least, the pine-marten, has been

exterminated over Southern England, and is now only to be seen--in the

stuffed state--in museums. It may be roughly described as a large

tree-weasel, and was shot down on account of its habit of seizing

pheasants at roost. The polecat is also practically extinct, though

occasional specimens are said to occur. These two animals could not be

allowed to exist in any preserve. But it is in the list of birds that

the change is most striking. Eagles are gone: if one is seen it is a

stray from Scotland or Wales; and so are the buzzards, except from the

moors. Falcons are equally rare: the little merlin comes down from the

north now and then, but the peregrine falcon as a resident or regular

visitor is extinct. The hen-harrier is still shot at intervals; but the

large hawks have ceased out of the daily life, as it were, of woods and

fields. Horned owls are becoming rare; even the barn-owl has all but

disappeared from some districts, and the wood-owl is local. The raven

is extinct--quite put out. The birds are said to exist near the

sea-coast; but it is certain that any one may walk over inland country

for years without seeing one. These, being all more or less birds of

prey, could not but be excluded from pheasant-covers. All these birds,

however, would probably resume their ancient habitations in the course

of five-and-twenty years if permitted to do so. They exist plentifully

at no great distance--judged as such strong flyers judge distance; and

if they found that they were unmolested they would soon come back from

the extremities of the land.

But even more remarkable than the list of birds driven away is the list

of those creatures, birds and animals, which have stood their ground in

spite of traps, guns, and dogs. Stoats and weasels are always shot when

seen, they are frequently trapped, and in every manner hunted to the

death and their litters destroyed--the last the most effectual method

of extermination. But in spite of the unceasing enmity directed against

them, stoat and weasel remain common. They still take their share of

game, both winged and ground. Stoat and weasel will not be killed out.

As they are both defenceless creatures, and not even swift of foot,

being easily overtaken in the open, their persistent continuance is

curious. If any reason can be assigned for it, it must be because they

spend much of their time in buries, where they are comparatively safe,

and because they do not confine themselves to woods, but roam

cornfields and meadows. Certainly, if man has tried to exterminate any

creature, he has tried his hardest to get rid of these two, and has

failed. It is even questionable whether their numbers show any

appreciable diminution. Kept down to the utmost in one place, they

flourish in another. Kestrel and sparrowhawk form a parallel among

winged creatures. These two hawks have been shot, trapped, and their

eggs destroyed unsparingly: they remain numerous just the same. Neither

of them choose inaccessible places for their eyries; neither of them

rear large broods. The sparrowhawk makes a nest in a tree, often in

firs; the kestrel lays in old rooks', crows', or magpies' nests. Both

the parents are often shot on or near the nest, and the eggs broken.

Sometimes the young are permitted to grow large enough to fly, and are

then shot down after the manner of rook-shooting. Nevertheless kestrels

are common, and sparrowhawks, if not quite so numerous, are in no

degree uncommon. Perhaps the places of those killed are supplied by

birds from the great woods, moors, and mountains of the north.

A third instance is the crow. Hated by all gamekeepers, and sportsmen,

by farmers, and every one who has anything to do with country life, the

crow survives. Cruel tyrant as he is to every creature smaller than

himself, not a voice is raised in his favour. Yet crows exist in

considerable numbers. Shot off in some places, they are recruited again

from others where there is less game preservation. The case of the

crow, however, is less striking than that of the two hawks; because the

crow is a cosmopolitan bird, and if every specimen in the British Isles

were destroyed to-day, there would be an influx from abroad in a very

short time. The crow is, too, partly a sea-coast feeder, and so

escapes. Still, to any one who knows how determined is the hostility to

his race shown by all country people, his existence in any number must

be considered remarkable. His more powerful congener the raven, as has

been pointed out, is practically extinct in southern counties, and no

longer attacks the shepherd's weakly lambs. Why, then, does the crow

live on? Wherever a pair of ravens do exist the landowner generally

preserves them now, as interesting representatives of old times. They

are taken care of; people go to see them; the appearance of eggs in the

nest is recorded. But the raven does not multiply. Barn-owls live on,

though not in all districts. Influenced by the remonstrance of

naturalists, many gentlemen have stopped the destruction of owls; but a

custom once established is not easily put an end to.

Jays and magpies have also been subjected to a bitter warfare of

extermination. Magpies are quite shot off some places; in others they

exist sparingly; here and there they may be found in fair numbers.

Occasionally their nests are preserved--indeed, the growing tendency is

to spare. Still, they have been shot off rigorously, and have survived

it. So have jays. In large woods--particularly where there is much

fir--jays are so numerous that to destroy them seems almost impossible.

Another bird that has defied the gun and trap is the green woodpecker,

which used to be killed for alleged destruction of timber. Woodpeckers

are not now so ceaselessly killed, though the old system of slaying

them is common enough. They have defied not only gun and trap, but the

cunning noose placed at the mouth of their holes.

Twenty creatures, furred and feathered, have undergone severe

persecution since the extension of pheasant-covers, and of these the

first nine have more or less succumbed--namely, pine-marten, polecat,

eagle, buzzard, falcon, kite, horned owl, harrier, and raven. The

remaining eleven have survived--namely, stoat, weasel, rat, crow,

kestrel, sparrowhawk, brown and barn owl, jay, magpie, and woodpecker.

Pheasants of themselves are not responsible for all this warfare and

all these changes; but the pheasant-cover means more than pheasants, or

rather has done. Rabbits required even more protection from furred

enemies; the head of rabbits kept up in many places practically paid

the keeper's wages. This warfare in its fiercest form may be roughly

said to be coeval with the invention of the percussion gun, and to have

raged now for over half a century. The resistance, therefore, of the

various species has been fairly tested, and we may reasonably conclude

that no further disappearance will take place, unless by the

destruction of woods themselves. One new bird only has been introduced

into England since the pheasant--the red-legged partridge which seems

to be fairly established in some districts, not to the entire

satisfaction of sportsmen. One new bird has also been introduced into

Scotland--in this case a re-introduction. The magnificent capercailzie

is now flourishing again in the north, to the honour of those who

laboured for its restoration. In these notes I have not included

attempts at acclimatisation, as that of the wild turkey from North

America, which has partly succeeded. Beavers, too, have been induced to

resume possession of their ancient streams under careful supervision,

but they are outside present consideration. While England has thus lost

some species and suffered a diminution of several, other countries have

been supplied from our streams and woods and hedgerows. England has

sent the sparrow to the United States and Australia; also the

nightingale, rabbit, salmon, trout, and sweet-briar.

It is quite open to argument that pheasant-covers have saved as well as

destroyed. Wood-pigeons could scarcely exist in such numbers without

the quiet of preserved woods to breed in; nor could squirrels. Nor can

the rarity of such birds as the little bearded tit be charged on game.

The great bustard, the crane, and bittern have been driven away by

cultivation. The crane, possibly, has deserted us wilfully; since

civilisation in other countries has not destroyed it. And then the

fashion of making natural history collections has much extended of

recent years: so much so, that many blame too ardent collectors for the

increasing rarity of birds like the crossbill, waxwing, hoopoe, golden

oriole, and others which seem to have once visited this country more

commonly than at present.

THE SACRIFICE TO TROUT

How much the breeding of pheasants has told upon the existence of other

creatures in fur and feathers I have already shown; and much the same

thing is true of the preservation of trout. There is this difference,

however: that while the pheasant has now produced its utmost effect,

the alterations due to trout are increasing. Trout are now so highly

and so widely preserved that the effect cannot but be felt. Their

preservation in the numbers now considered necessary entails the

destruction of some and the banishment of other creatures. The most

important of these is the otter. Guns, dogs, traps set under water so

as not to be scented; all modes of attack are pressed into the service,

and it is not often that he escapes. When traces of an otter were

found, a little while since, in the Kennet--he had left his mark on the

back of a trout--the fact was recorded with as much anxiety as if a

veritable wolf had appeared. With such animosity has the otter been

hunted that he is becoming one of the rarest of wild animals here in

the south. He is practically extinct on the majority of southern

streams, and has been almost beaten off the Thames itself. But the

otter is not likely to be exterminated in the sense that the wolf has

been. Otters will be found elsewhere in England long after the last of

them has disappeared from the south. Next the pike must be ousted from

trout-streams. Special nets have been invented by which pike can be

routed from their strongholds. Much hunting about quickens the

intelligence of the pike to such a degree that he cannot be secured in

the ordinary manner; he baffles the net by keeping close to the bank,

behind stones, or by retiring to holes under roots. Perch have to go as

well as pike; and then comes the turn of birds.

Herons, kingfishers, moorhens, coots, grebes, ducks, teal, various

divers, are all proscribed on behalf of trout. Herons are regarded as

most injurious to a fishery. As was observed a century ago, a single

heron will soon empty a pond or a stretch of brook. As their long necks

give them easy command of a wide radius in spying round them, it is

rather difficult to shoot them with a shot-gun; but with the small-bore

rifles now made no heron is safe. They are generally shot early in the

morning. Were it not for the fact that herons nest like rooks, and that

heronries are valued appurtenances in parks, they would soon become

scarce. Kingfishers prey on smaller fish, but are believed to eat

almost as many as herons. Kingfishers resort in numbers to trout

nurseries, which are as traps for them: and there they are more than

decimated. Owls are known to take fish occasionally, and are therefore

shot. The greatest loss sustained in fisheries takes place in the

spawning season, and again when the fry are about. Some students of

fish-life believe that almost all wild-fowl will swallow the ova and

fry of trout. It must be understood that I am not here entering into

the question whether all these are really so injurious; I am merely

giving a list of the "dogs with a bad name." Moorhens and coots are

especially disliked because they are on or near the water day and

night, and can clear off large quantities of fry. Grebes (di-dappers or

dabchicks) are similar in habit, but less destructive because fewer.

Ducks are ravenous devourers; teal are equally hated. The various

divers which occasionally visit the streams are also guilty. Lastly,

the swan is a well-known trout-pirate. Besides these, the two kinds of

rat--land and water--have a black mark against them. Otter, pike,

perch, heron, kingfisher, owl, moorhen, coot, grebe, diver, wild-duck,

swan, teal, dipper, land-rat, and water-rat--altogether sixteen

creatures--are killed in order that one may flourish. Although none of

these, even in the south of England--except the otter--has yet been

excluded, the majority of them are so thinned down as to be rarely seen

unless carefully sought.

To go through the list: otters are practically excluded; the pike is

banished from trout streams but is plentiful in others; so too with

perch; herons, much reduced in numbers; owls, reduced; kingfishers,

growing scarce; coots, much less numerous because not permitted to

nest; grebes, reduced; wild-duck, seldom seen in summer, because not

permitted to nest; teal, same; swan, not permitted on fisheries unless

ancient rights protect it; divers, never numerous, now scarcer;

moorhens, still fairly plentiful because their ranks are constantly

supplied from moats and ponds where they breed under semi-domestic

conditions. The draining of marsh-lands and levels began the exile of

wild-fowl; and now the increasing preservation of trout adds to the

difficulties under which these birds strive to retain a hold upon

inland waters. The Thames is too long and wide for complete exclusion;

but it is surprising how few moorhens even are to be seen along the

river. Lesser rivers are still more empty, as it were, of life. The

great osier-beds still give shelter to some, but not nearly so many as

formerly. Up towards the spring-heads, where the feeders are mere

runlets, the scarcity of wild-fowl has long been noticed. Hardly a

wild-duck is now seen; one or two moorhens or a dabchick seem all.

Coots have quite disappeared in some places: they are shot on ponds,

having an ill reputation for the destruction of the fry of coarse or

pond fish, as well as of trout. Not all these changes, indeed, are

attributable to trout alone; but the trout holds a sort of official

position and leads the van. Other southern rivers, with the exception

of the Thames, are for the most part easily preserved.

The Life of the Fields · 第 12 / 16 段