The wolves and sheep I am going to talk about are all of them insects,

or rather all of them but one, for scientific people do not allow us to

call spiders insects. Insects have six legs and six legs only, while

spiders and mites and those sort of people have eight, and there are a

great many other differences between spiders and true insects which

would make it quite a dreadful blunder to put them in the same case in

the Museum, or to speak of them in the same breath when you know you are

talking to clever people.

The Spider, as you might guess, is one of the Wolves, and so is the

Dragon in the Water-weed, who turns into one of our largest dragon

flies, if he is lucky; while the caterpillars and the Giant Wood Wasp

are just silly harmless sheep.

Have you ever thought of the wonderful struggles which are always going

on in the insect world--the struggles to eat, and the struggles not to

be eaten? Nearly all insects seem to be the food for something or other.

Most animals enjoy them thoroughly, so do many birds, and many reptiles

and amphibians (frogs and toads) and many fish. I think that spiders

live on them entirely, and they have also cannibals to fear among their

own kind, for though most insects feed on plant-juice, quite a large

number of them turn to stronger meat, and spend their lives in hunting

their poor relations. It sounds rather horrible, doesn't it? But we may

be quite sure that everything of the kind has been mercifully arranged

so that this beautiful world of ours, with all its joy and colour, and

its millions and millions of happy children--I do not think that any

lives but those of human beings are ever really unhappy--may keep its

beauty always. That is why the ichneumon flies have to kill down the

caterpillars, for, if there were too many caterpillars, there would be

no hedgerows, let alone vegetables for dinner; and the Rove Beetles, who

have curly cock-up tails, have to kill down the little boring beetles,

for, if there were too many little boring beetles there would be no

trees; and the Crabros have to kill down the blue-bottles, for if there

were too many blue-bottles--well, goodness knows what _would_ happen to

some excitable people.

We must believe then that things are best as they are--that a struggle

for life is part of a Great Plan, Greater than our human minds can

grasp, and that the lives of the hunters are as useful in their way as

the lives of the hunted.

Now how would we ourselves act, if our lives depended on catching

things? And how would we act if our lives depended on not being caught?

I don't think we could add much to what the insects and spiders have

taught us. To hunt successfully you must get so near to your quarry that

you can kill it. If you are quicker-footed, well and good. If you are

slower-footed you may employ something quicker-footed than

yourself--this is what happens in fox-hunting; or you may approach

without being seen--this is what happens in deer-stalking: or you may

hide yourself and wait for your quarry to approach you--this is what

happens in tiger-shooting; or, lastly, you may employ traps and snares,

which is how most fishing is done. I don't think that any creatures but

ourselves employ lower creatures to hunt for them, but the other ways

are used by all sorts of animals, and the last two are used more

skilfully by insects and spiders than by anything else.

[Illustration: THE SPIDER ON THE BRAMBLE BLOSSOM]

Look at the pictures of the spider on the bramble-blossom. This

particular spider belongs to a family called _Thomisus_ (I don't know

why) and he varies in colour from a bright sulphur yellow to a delicate

green, which is an exact match to the green of an unopened bramble-bud.

In three of the pictures (a fly has settled close to the spider in two

of them) you will be able to make out the spider pretty soon, I expect,

for he has stretched his legs out. He keeps quite still in this

position, and I think he fancies that he is a bramble-bud. But in the

other picture I am pretty sure that, if he did not happen to be a rather

fat spider, you would find it very difficult to distinguish him, and you

may be certain that a fly would find it just as difficult. He is a wolf

in sheep's clothing, and the sheep are bramble-buds.

[Illustration: THE DRAGON IN THE WATER-WEED]

[Illustration: THE DRAGON IN THE WATER-WEED

This is the back of him, and you can see that he is covered

with a delicate water-weed]

And now for the Dragon in the Water-weed. You will not be able to make

him out at all at first, but if you look long enough you will see his

body which is too thick to be a piece of weed, and if you then let your

eyes travel upwards, you will see his "mask," which is like a pair of

folding-doors. These open and let his jaws out when he wants to use

them. And his disguise is even more slim than that of the spider, for

not only does he mimic the Water-weed round him--his straggly legs,

which you should be able to make out also, help him in this--but he

actually becomes part of his surroundings, for all over him grows a

delicate water-weed, and when he is at the bottom of the pond, where he

spends most of his time, he is _part_ of the bottom of the pond, and the

creatures which he would eat walk past him carelessly. He is a wolf in

sheep's clothing, and the sheep are water-weeds.

[Illustration: THE LOBSTER MOTH CATERPILLAR

As he looks when angry]

And now for the sheep who are just as clever really as the wolves. Two

of these are caterpillars--quite the most curious pair of caterpillars

to be met with in this country--and the third is a sawfly. Sawflies get

their name from having an instrument with which they can bore or saw, as

the case may be, into leaves or trees, and this is the largest one we

have in England.

The hunter-insects, as we have seen, disguise themselves so as to get

near their victims unawares, and the hunted disguise themselves very

often in the same way so as to avoid being seen, but sometimes in such a

way that if they _are_ seen they may appear to be much more terrible

creatures than they really are. And so we have the sheep in wolves'

clothing.

[Illustration: THE ICHNEUMON FLY]

The hunters of the caterpillars are the ichneumon flies. Ichneumon flies

do not eat caterpillars but lay their eggs inside them. They have a

special instrument for the purpose, and when the grubs hatch out they

gradually eat away the fleshy parts of the caterpillar so that it seldom

has strength enough to turn into a chrysalis, let alone a butterfly, or

moth, or beetle, as the case may be. Now what is the chief enemy of a

fly? Why, of course, a spider. If then something which dreads an

ichneumon fly can make itself look like that fly's worst enemy, a

spider, it will have a good chance of scoring off the fly.

The Caterpillar of the Lobster Moth, of which I show you two pictures,

can do this to a nicety. He has, as you see, an extraordinary shape for

a caterpillar, I don't think that any other caterpillar in this country

has the same long skinny legs--and he is able to strike extraordinary

attitudes which make him look very spidery indeed, particularly from in

front, for then the two little spikes at the end of his lobster body

appear over the top of his head and look like a spider's pincers. Mother

Nature has been very careful of her Lobster Moth caterpillar. When he is

quite a baby he looks just like a little black ant. When he is asleep he

folds up his legs and looks like a shrivelled beech-leaf--he usually

feeds on beech--and, when he is attacked by an ichneumon fly (you can

make him think he is being attacked by tickling him with a paint-brush)

he turns himself at once into a sham spider, by throwing back his head

as far as it will go and shuddering his skinny legs in the air.

[Illustration: THE PUSS MOTH CATERPILLAR

As he looks when angry]

The Puss Moth caterpillar is almost as curious. He, too, strikes

fearsome attitudes. He has eye-markings to help him (you will have read

about these elsewhere) and he can also squirt out an acid from

underneath his chin. These two defences are probably most useful against

animals and birds and lizards and creatures of that kind, but they do

not seem to be much use against an ichneumon fly, and so Mother Nature

has helped him further, by giving him two little pink whiplashes, which

shoot out from the prongs at his tail end when he is really annoyed.

When a fly comes near him he brandishes them as you see in the picture.

[Illustration: THE GIANT WOOD WASP

It has no poisonous sting, though it looks as if it had a

very fine one]

Our last sheep is the Giant Wood Wasp, who is not a wasp at all, and is

much more common in this country than he used to be. He is a handsome

black and yellow insect with a body about an inch long, and his wolf's

clothing is his black and yellow colour. This is the commonest wolf's

clothing of all. You know I expect that a number of stinging insects,

wasps and bees, have a black and yellow, or black and red colouring, and

you know too, I dare say, that there are a great many flies who have no

stings but are coloured in much the same way. Well, it is thought that

these flies without stings, of which the Giant Wood Wasp is one, may

sometimes avoid attack because they frighten their enemies by looking as

if they _had_ stings. Suppose a young sparrow ate a wasp, he would

probably get stung, and it might happen that next time he saw a black

and yellow fly, he would mistake it for a wasp and so not eat it. If

this _did_ happen, the fly would have owed his life to being black and

yellow.

THE BEASTIES' BEDTIME

(OCTOBER)

[Illustration: THE QUEEN WASP IN HER WINTER SLEEP

She puts her wings _underneath_ her body, so that they

sha'n't get damaged, and holds on chiefly with her mouth]

How would you like to sleep straightaway through the winter, and miss

Guy Fawkes, and Christmas, and New Year, and Valentine's Day, and

skating, and snowballing, and round games in the evening, and having

stories read to you by the fire, and all those delightful things which

come to cheer us when the weather is damp and gloomy, making us feel

somehow that summer is a queer, impossible kind of time, just as in

summer we find it hard to imagine what it feels like to be really cold?

I want you to remember in this winter which is coming what a number of

little creatures in the wide world around you are fast, fast asleep. I

want you to think how wonderful it is that these little creatures are

able to dream away the time when there is nothing for them to eat, and

to wake again when there is food in plenty.

[Illustration: BILL THE LIZARD]

Every year when the evenings begin to come quicker and quicker, and grow

colder and colder, Mother Nature, who is the mother of our dear own

mothers, puts her babies to bed at the time which she knows is best. A

queer set of babies they are! Babies of such different kinds that it is

a wonder she can keep them all in her head, and not have to say

sometimes to herself: "Good gracious, I forgot my dormouse: and I don't

believe my brown lizard was properly tucked up in the grass-tuft; and as

for my prickly hedge-pig, I don't remember where I sent him last."

But Mother Nature never does forget, and never spoils her babies. She

whispers "bedtime," and they go.

The little insects go first--the flies, and beetles, and earwigs, and

frog-hoppers, and myriads of other tiny creatures which you can see in

the grass on any warm day by just lying down and opening your eyes.

[Illustration: TOADUMS]

For all Mother Nature's care I fear that most of these die, but some may

manage to live through the cold, and among the larger kinds of insects

some always do. You remember what I told you about the Brimstone

Butterfly! The Queen Wasp is another of the lucky ones.

She creeps into some sheltered crevice, where she can find a shred of

something small enough to take into her mouth. This sounds queer,

doesn't it? I will tell you the reason. The Queen Wasp sleeps hanging by

her jaws, and hardly trusting to her legs at all. You can see what she

looks like in the picture, and you must notice that she has tucked her

wings right underneath her body so that nothing can brush against them.

[Illustration: ROUND EYE THE DORMOUSE]

After the insects go the reptiles and the frogs. These are cold-blooded

creatures, so they have no need to make a nest to keep them warm, but

they don't like to be too cold, and always creep somewhere where the

frost will not reach them. Bill the lizard sometimes goes deep down into

a large grass-tuft, and sometimes creeps into a mouse-hole. Froggin

dives into a pond and wriggles into the mud, or underneath a stone, and

there sleeps under the water until the hot sunshine comes again, and he

knows, by the feel of things, that it is time to be moving. Toadums

prefers to sleep on land. He lies quite flat, with his hands in front of

his eyes, and wakes up a little later than Froggin.

[Illustration: THE DORMOUSE IN HIS WINTER SLEEP

He bunches himself up so as to close all the doors that the

air can get in by, eyes, ears, nose, mouth, everything]

After these the animals. Round Eye the dormouse goes to sleep about

November. He builds a nest of leaves and grass all around himself, and,

if the winter is cold, sleeps straight away into April. If the winter is

warm, however, he may wake up and eat a little food, and if he is a wise

little mouse, as he usually is, he keeps a little store of nuts and

seeds at hand in case he _does_ wake up. Prickles the hedge-pig does

much the same. He has a nest which is even warmer, for, besides the

leaves and grass which make the round of it, he rolls his spines into

anything soft which will stick to them and so has a nice warm blanket

next to his skin. Once he has dropped off to sleep he stays asleep till

the spring comes. I don't think he ever wakes up like the dormouse, or

ever makes a store of food.

[Illustration: PRICKLES THE HEDGE-PIG]

The only other animals which sleep the winter through in this country

are the bats, and some of them sleep even longer than the dormouse and

the hedge-pig; indeed, they are only awake for three or four months in

the year. Sometimes there are crowds of them sleeping together in old

caves, and tree trunks, and places like that, and it may be that they

half wake up and talk to each other to pass away the time. Indeed, if

you know their hole and can put your ear close to it, you can sometimes

hear them talking and squabbling--faint little squabblings like the

sound of a kettle simmering on the hob when you can just hear the tiny

bubbles hitting each other and bursting with bad temper.

[Illustration: THE HEDGE-PIG IN HIS WINTER SLEEP

He is not so tightly coiled as when he shuts up to defend

himself]

When bats are flying about and hunting for moths they often squeak for

joy, and then their voice is quite different. It is so high that some

people cannot hear it at all; but you can make a noise just like it by

striking two pennies sharply together, and if you can hear that being

done when you are several yards away from the person who is doing it,

you ought to be able to hear a bat squeak too.

[Illustration: THE LESSER HORSESHOE BAT IN HIS WINTER SLEEP

He is hanging head-downwards and is completely shut up in

his own wings, which, you see, are beautifully folded]

You have to watch bats very closely before you can tell one kind from

another, and I expect some of you will be surprised to hear that there

are more different kinds of bats in England than there are of any other

kinds of animals. There are, at least, twelve different kinds of English

bats, and, as bats now and then seem to get blown over the sea from

France, or be brought in the rigging of ships, quite a strange foreign

bat may turn up sometimes.

THE BLUNDERS OF BARTIMÆUS

(MICHAELMAS DAY)

[Illustration: BARTIMÆUS]

Bartimæus was simply mole-tired (which is as tired as a beastie can be),

and he lay on his side, with his nose tucked into his waistcoat, and

dreamed of Nydia, fretfully. Nydia was half a field away, dozing in a

snug fortress of her own, with four fat helpless babies to attend to,

and not a passing thought for Bartimæus.

Five times within twelve hours had Bartimæus sought her. Five times had

he traversed his main-line tunnel, turned eastward at the junction by

the fence, and, breasting up the up-grade full tilt, thrust an inquiring

nose at Nydia's nest. Why shouldn't he? Why should he stand on ceremony

with four fat, squirmy, wrinkled, hairless infants?

But Nydia had been mightily offended. Each time she had boxed his ears.

Each time she had bitten him. And so he had retreated; not for fear, but

for black shame--black shame which he had brought upon himself; for

Father Moles may not approach Mole babies--that is Mole law, and that

has been Mole law since Moles first dug.

Long journeyings these to Nydia, a hundred yards each way at least, but

not of length to tire him. He had found time and energy for in-between

excursions. One to the mill-house orchard--there staring hillocks proved

it; one to the sacred croquet lawn--he left his marks here also; one to

the mid-field partridge nest, which meant one egg the less.

[Illustration: HE HEADED STRAIGHT FOR WATER]

A cheerful strenuous day's work; on which, but for the finish of it, he

might have slept at ease.

Nydia's last bite and buffet had been real.

She swept her right hand cross-ways, baring her teeth in line with it,

and screwing round her shoulders for the swing. Then she lunged

backwards viciously. This meant a dragging wound which hurt, and

Bartimæus had bitten too, and, as ill-luck would have it, bitten a baby.

Nydia flung at him squealing, and, when a Mother Mole flings at you

squealing, one prudent course and only one is open.

His nose was bleeding as he started home, and he was hot and thirsty. He

headed straight for water. A ten-yard down-slant brought him to the

brook. He drank his fill, then, tempted by the coolness, set off

swimming. He swam as deftly as a water-shrew, high out of water, with

his stumpy tail cocked upward in his wake.

[Illustration: THE BANK ROSE STEEPLY OVER HIM]

He reached the farther side without mishap, rustled the moisture off his

fur, then started climbing. The bank rose steeply over him, but here and

there a naked root gave hand-hold, and, shoulder-hoisted over these, he

scrambled to the level. On this he travelled easily, using his

paddle-hands as sweeps, and scuttling with his feet. From the brookside

half-way across the field, and almost to the dried-up middle-ditch, bent

grass-stems marked his trail. He checked close by the alder-stump, nosed

at the ground, and started digging.

Perhaps he scented supper.

The alder-stump is populous still. Its core, now sapless, lifeless

touchwood, is riddled through and through. Here moths-to-be, and

flies-to-be, and beetles-to-be have spent their youth and fattened.

Virtue still lingers in the roots, and, hidden by the forks and bends of

them, quiet lives consume, or bide their time. Now and again a human

hand "collects" them, now and again a mole, the skilfullest pupa hunter

in the world.

Yet Bartimæus was not really hungry--he dug more from ill-humour,

wrenching the grass-tufts sideways with his teeth, and slashing fiercely

with his hands, until he forced an entrance for his shoulders.

Then his whole action changed.

He stabbed his nose into the soil, and, twisting from the shoulders,

screwed it home. Then he drew back his head, turned over sideways, and,

with one shoulder and one hand thrust out, gained purchase where his

nose had been, and scratched at the soft earth. As one side tired he

turned about, and thrust its fellow forward. Sometimes he lay upon his

back, and heaved and squirmed and shuffled. Sometimes he screwed his

way, his whole frame twisted spirally, half prostrate, half supine.

[Illustration]

He drove a six-inch downward slant, then, for one yard, a level course,

then upwards half a foot again. His pink nose broke the surface crust,

snuffed, and dropped back. The first stage was accomplished, but only

the first stage. His tube was choked and littered end to end. He backed

nine inches through the loose, reversed, ducked down his head, and

charged. Part of the rubble caked as he drove past, and part was swept

before him to the outlet. It spurted through and sprayed upon the grass.

Six charges raised a mole hill, and left a half-yard tunnel clear. His

hands compressed the sides of it to smoothness.

He made a cave and four runs leading from it. Three plunged deep down,

and hillocks marked their course. The fourth was near the surface. Its

flimsy roof, pressed upwards from below, and dotted end to end with

spits of soil, cast a betraying shadow.

It was good feeding-ground. In it were worms innumerable, slow-minded

worms which held their ground too long, and footless leathern-coated

grubs, grubs of beetles and flies, and eggs innumerable, grasshoppers'

eggs, earwigs' eggs, and eggs of smaller fry, some massed in sticky

clutches, some dispersed.

He toiled and fed alternately. He made a nest inside his cave, a mass of

leaves and grasses dragged down into his surface run (to thrust his

mouth out was sufficient), and pulled or pushed into their proper

station.

This done he slept, his head tucked down between his hands, his hind

feet curled up under him.

All but his ears slept soundly.

* * * * *

_One-Two--One-Two--One-Two._ Twin footfalls almost over him, and with

them a soliloquy deep-toned.

"Comin' right down valley they be. That's them water-works. Down goes

springs. Up comes nunkey-tumps. I'll get this one for sure. Here!

Tatters!"

Out like a loosened spring leapt Bartimæus, and plunged into his surface

run. Half-way along it he stopped dead and listened, the tip of his pink

nose thrust through the roof.

[Illustration]

Man's booted tread he knew full well; man's voice he knew, but something

else was coming,--something which lilted pit-a-pat, something with

yielding velvet pads, something four-footed. It danced towards him,

louder still and louder, till a hoarse whisper checked it. "Steady you

fool! Here good dog! Steady!"

The pink nose dropped. Only one grass-blade stirred, but Tatters saw it.

His every muscle tautened as he pointed. His hair stood stiff upon his

back, his eyes stared fixedly.

[Illustration: ONLY ONE GRASS-BLADE STIRRED, BUT TATTERS SAW IT]

For half a minute he stood tense; then Bartimæus breathed, and at his

breath a grass-stem twitched and flickered.

Tatters upreared and poised himself, stayed poised a moment, then, with

a vicious dropping lunge, stabbed with his forefeet downward. His muzzle

followed instantly, and screwed and ploughed along the run until the

weight of roof upcurled checked further progress.

Then only did he raise his head and look back shamefaced at his master.

He had completely missed.

"Tatters, you'm grown old, I reckon--like your Master. Never mind, lad,

we'll have 'im yet. We'll put a trap down tea-time. Come off it now!

Think you can scratch him out?"

Tatters was burrowing tooth and nail, uprooting grass clumps with his

teeth, drumming with his forefeet, and showering sods between his hind

feet backwards. He raised a wistful, mud-stained face and whined, shook

himself doubtfully, started, turned back for one more scratch, then

galloped to his master's call.

And Bartimæus had been burrowing too--opening a bolt-hole which should

close behind him, passing the dislodged earth beneath himself, and

piling it to cover his retreat.

Tatters had all but pinned his body, and that would have meant death to

him. Tatters _had_ pinned his tail, but, with a wriggle, he had freed

himself, out-distanced the pursuing nose, dived through the nest, and

twisting sharply right, reached the west outlet shaft. Fist over feet he

scuttled down and screwed himself into the blinded end. He bored two

yards zigzagging, then paused for breath. He pricked his stumpy whiskers

up, starred the grey fur about his eyes, spread wide his pinhole ears.

He was quite safe. The ground before, behind, and on all sides of him,

was dead. Ten minutes passed before he moved, then he worked quickly

upwards, and broke the ground beneath a clump of thistles.

[Illustration]

"They've gone," said a small piping voice above him.

The nose of Bartimæus, pink and quivery, had issued first, his bullet

head had followed, then his great hands and shoulders. The sunbeams

played upon his coat, and waves of limpid shimmery blue crept softly to

and fro in it.

"They've gone," the Harvest Mouse repeated.

A Book of Nimble Beasts: Bunny Rabbit, Squirrel, Toad, and "Those Sort of People" · 第 6 / 8 段