"How many bridges have I driven rivets on?" repeated the watchman,

reflectively. "Let me see--just forty-seven--no, forty-eight! I

forgot the Mogung cantilever. Never in Burma were you? Well, it's

the only time I ever went abroad. It was something of a compliment

for a young fellow of twenty-two to be sent on his company's first

job abroad. I should have liked the trip first rate if Harry Lancy

hadn't been going as foreman.

"Harry had risen from the ranks, and at twenty-five was considered

one of the company's best men. I'd never worked under him; but I

judged he'd be uppish and arbitrary, and knew I shouldn't like him.

You notice such things when you've just come of age. As you get

older, you begin to think less of your own feelings, and more of

doing your work right.

"We landed at Rangoon about May 1st, went by rail to Mandalay, and

from there travelled slowly up-country by construction-train to the

Mogung Gorge. During the whole journey I didn't speak a hundred

words to Lancy. Still, I don't think he suspected I had any grudge

against him. If he did, he never let on, but treated me just like

the others.

"The gorge was an awful hole, two hundred and fifty feet wide and

two hundred deep, with the river dashing white over the ledges at

its bottom. It was to be spanned by a cantilever bridge with an

intermediate truss.

"We found our work all cut out for us. Every beam and girder was on

the ground, numbered and ready. There were plenty of coolies for

the ordinary labor. So we got busy at once. A temporary wire

suspension-bridge was thrown across above the site of the

cantilever, and work begun from both sides at the same time.

"From the outset I had determined to give Lancy no chance for

fault-finding, but to have as little to do with him as I possibly

could.

"Little by little our beam-trusses pushed out from each bank, and

the gap between them grew narrower.

"One thing that interested me especially at first was the wild

bees. For miles back into the hills their nests lined the walls of

the gorge. Millions of them made it their thoroughfare to and from

the flower-covered plains below us. Particularly at morning and

night their hum, echoing through the ravine and mingling with the

murmur of the river, sounded like the drone of distant machinery.

"These bees were black and small; but they made up in fierceness

for what they lacked in size. Their stings were far more painful

and poisonous than those of our bees here. Some of us, myself

included, learned this by experience; and we didn't need more than

one lesson.

"By the middle of June the ends of the opposite beams were about

fifty feet apart.

"One hot morning, between ten and eleven, I was reaming out a

rivet-hole in the tip of the last beam. I was feeling out of sorts

that forenoon. Lancy had given his orders to me gruff and short,

though, as a matter of fact, he was probably just as gruff with

everybody else. But when you're looking for trouble, you know, you

don't have much trouble finding it.

"I straddled the beam, my feet almost touching under it. It was hot

in the unclouded sun, and the air was full of tropical scents.

Insects hummed round me. Bright-colored butterflies floated by. Now

and then a flock of shrieking birds swept up the gorge. On the

steel behind me a dozen men were busy.

"I had almost finished the hole, when my ears caught a humming,

gradually growing louder. I looked down. Several yards below hung a

black mass about as big as a nail-keg. It was a nest of wild bees

swarming.

"At first I felt curious, interested. Then I noticed that the bunch

was rising directly toward me, and I began to feel alarmed, as I

remembered their fearful stings. If they attacked me I should be in

a bad fix.

"Slowly, with a revolving motion and an intense, spiteful

_sszzzzz_-ing, the irregular mass kept rising. Its center

seemed so solid that I wondered how the wings had room to beat. Its

outside frayed off into separate bees, drawn inward by a common

attraction.

"It was not a yard under me now. I dared not move, for I knew what

concentrated misery the swarm held for the man who angered it. As I

watched it floating nearer, my skin crept and my; brain was

fascinated by that monotonous buzzing. Perhaps, if I sat perfectly

quiet, it would pass and leave me unharmed.

"For a moment, apparently undecided, the ball hovered under me.

Then with a quickened motion, up it came, straight for my feet.

"I grew hot and cold. My flesh quivered with the imaginary stings

of thousands of poisoned needles, as the fearful mass melted apart

and settled in thick clusters on my shoes and legs!

"As I watched the crawling thousands come to rest, I simply choked

with terror. What could I do? If I made the slightest motion to get

up, they would swarm over me like lightning, and sting me to death.

"Twenty feet behind me one of my mates began to hammer, shaking the

beam with his blows. I was afraid the jar might anger the bees into

an attack.

"'Stop that pounding, Jim!' I begged huskily, as he ceased for a

moment. The hammering stopped.

"Then exclamations of alarm and sympathy fell upon my ears, and

presently all work on the steel was suspended. I could hear feet

shuffling quietly back to the bank. Soon I was left alone on the

truss, threatened with a death ten times more horrible than any

tiger or snake could inflict.

"Not daring to move a muscle, not even to turn my head, I sat, as

it seemed to me, for hours, perfectly rigid, staring straight

forward at the red-painted end of the opposite beam, wavering in

the heat fifty feet away. My brain was clear as glass, my senses

keen. Low, excited voices babbled behind me. I could smell onions

boiling in the cook's quarters, and hear his pans and dishes

rattling.

"Every little while I turned my eyes downward, hoping to see the

bees getting ready to leave. But my shoes and trousers were still

buried inches deep under the sluggishly clinging black bodies.

"The brassy alarm-clock in the mess tent clanged out eleven. I had

been sitting there only half an hour.

"The sun struck fiercely down on my head, scantily protected by my

thin cap. A filmy white feather from some passing bird dropped

before my face. I followed it past the hideous furry swelling on my

feet, straight down through the breezeless air, till it dwindled to

a white speck above the ledges two hundred feet below. That was

where I should strike if I fell; but what torments I should suffer

before I struck!

"The beam was hard and hot. I could not sit quiet forever. I

stirred uneasily. An angry hum rose, and I stiffened. Some of the

bees were above my knees. Suppose I should crush one between my leg

and the steel! Suppose they should creep up and cover my body and

head!

"A banging of pans began on the bank. Somebody had borrowed the

cook's tinware in the hope of starting the swarm. A wave of unrest

ran over the insects; but soon they settled into quiet again.

"The heat was affecting my head. I felt fretful, irritable. Why

didn't somebody do something to help me? But what? My teeth

chattered, a nervous chill shook me, and the bees buzzed at my

shaking.

"The voices behind me stopped. Something was about to happen. I

listened. Feet came stealing cautiously along the beam. What was

going on?

"'Sit perfectly still.'

"It was Lancy's voice. What was he trying to do? I felt a consuming

curiosity, but dared not turn my head. His voice came again:

"'Take a full breath; then shut your mouth.'

"What in the world had my mouth got to do with it? But I obeyed.

"A penetrating sulphurous scent stole through the thick air. Then

right under my bee-swollen feet swung a small black kettle,

suspended by a chain round its bail, and filled with a yellowish

substance, burning bluely. It was brimstone, of which we had a

supply for fastening bolts in the rocks. Lancy was trying to smoke

the bees off.

"Back oscillated the kettle out of my sight. But the swarm had got

the benefit of its contents and didn't like them. An ominous

buzzing rose. Their wings lifted, then settled back. The scent was

not strong enough to start them.

"I took another full breath. To me the strangling fumes had been

sweet for the relief they promised. Once more the kettle swung

under me, this time remaining a little longer. The smell was

strong; with difficulty I repressed a coughing that threatened to

shake me.

"This time the outer layer of bees rose slightly and hovered over

the others. Some flew wildly and angrily about. A few dropped,

stupefied. It would evidently take but little more to start the

whole swarm. Lancy moved up close behind me.

"Again he swung the kettle under the bees. They had had enough. The

entire mass left my legs. The greater number dropped down and hung

a few feet below, but stray skirmishers flew confusedly about.

"So far, however, not a single bee had touched either of us. It

looked as if we were to escape unharmed.

"Suddenly an unexpected disaster happened. One end of the bail

pulled out, allowing the kettle to tilt down sidewise. Out fell the

sulphur in a blue-burning, smoky stream. A moment later the chain

slipped entirely off the bail; the kettle shot downward, leaving

only a vanishing scent and a swarm of infuriated bees.

"Lancy grabbed my shoulder.

"'Quick! For your life!'

"I didn't need any urging; but I was stiff and slightly dizzy from

the fumes, and it took me several seconds to get to my feet on the

beam. Unfortunately, too, I crushed three or four bees that Were

crawling stupidly on the steel.

"Then it seemed as if the whole swarm struck me at once. The

sulphur may have half-stupefied them, but they hadn't forgotten how

to sting.

"I'll never forget my walk along that narrow beam to the bank. The

bees were all over me in a moment. My hands and face felt as if

they were being punctured with red-hot splinters. Before I'd gone

ten steps my eyes were closed so tight I couldn't see.

"I'd have gone off the beam head first if it hadn't been for Lancy.

He had on gloves, and mosquito-netting over his head. But they

crawled up his sleeves and down his neck, and stung him bad. Yet he

didn't falter. With one hand stretched back and grasping mine, he

walked cool and straight for the bank, as if he'd been on solid

ground, instead of two hundred feet in the air.

"Blind and almost crazy from the stings, I stumbled along behind

him. Every step was agony. I was almost tempted to jump from the

beam and go down to be crushed to pulp on the boulders. The only

thing that saved me was Lancy's hand, cool, firm and strong.

"'Steady! Steady!' he kept saying. I heard him through the

shooting, burning pains, and it saved my reason. At last it didn't

seem as if I could take another step.

"'Let go!' I cried, trying to get my hand loose; but he dragged me

on.

"'In a minute,' said he; and all at once I felt the earth under my

feet.

"I wasn't so far gone but I gave the hand I'd been holding a grip

that squeezed the fingers together. It was all the thanks I could

offer just then. Lancy squeezed back. Then everybody turned to and

helped fight the bees off us.

"It was weeks before I got over those stings. Lancy had suffered,

too, but of course not so badly. I don't know that he ever knew why

I gripped his hand so hard. I was too much ashamed to tell him of

the grudge I'd held. But I do know that after that I looked on him

as one of my best friends. He'd saved my life, and a friend can't

do much more for you than that."

THE INTELLIGENCE OF ANTS

By Sir John Lubbock

The subject of ants is a wide one, for there are at least a

thousand species of ants, no two of which have the same habits. In

this country (England) we have rather more than thirty, most of

which I have kept in confinement. Their life is comparatively long:

I have had working ants which were seven years old, and a queen ant

lived in one of my nests for fifteen years. The community consists,

in addition to the young, of males, which do no work, of wingless

workers, and one or more queen mothers, who have at first wings,

which, however, after one marriage flight, they throw off, as they

never leave the nest again, and in it wings would of course be

useless. The workers do not, except occasionally, lay eggs, but

carry on all the affairs of the community. Some of them, and

especially the younger ones, remain in the nest, excavate chambers

and tunnels, and tend the young, which are sorted up according to

age, so that my nests often had the appearance of a school, with

the children arranged in classes. In our English ants the workers

in each species are all similar except in size, but among foreign

species there are some in which there are two or even more classes

of workers, differing greatly not only in size, but also in form.

The differences are not the result of age nor of race, but are

adaptations to different functions, the nature of which, however,

is not yet well understood. Among the Termites, those of one class

certainly seem to act as soldiers, and among the true ants also

some have comparatively immense heads and powerful jaws. It is

doubtful, however, whether they form a real army. Bates observed

that on a foraging expedition the large-headed individuals did not

walk in the regular ranks, nor on the return did they carry any of

the booty, but marched along at the side, and at tolerably regular

intervals, "like subaltern officers in a marching regiment."

Solomon was, so far as we yet know, quite correct in describing

ants as having "neither guide, overseer, nor ruler." The so-called

queens are really mothers. Nevertheless it is true, and it is

curious, that the working ants and bees always turn their heads

towards the queen. It seems as if the sight of her gives them

pleasure. On one occasion, while moving some ants from one nest

into another for exhibition at the Royal Institution, I

unfortunately crushed the queen and killed her. The others,

however, did not desert her, or draw her out as they do dead

workers, but on the contrary carried her into the new nest, and

subsequently into a larger one with which I supplied them,

congregating round her for weeks just as if she had been alive. One

could hardly help fancying that they were mourning her loss, or

hoping anxiously for her recovery.

The communities of ants are sometimes very large, numbering even up

to 500,000 individuals; and it is a lesson to us, that no one has

ever yet seen a quarrel between any two ants belonging to the same

community. On the other hand, it must be admitted that they are in

hostility, not only with most other insects, including ants of

different species, but even with those of the same species if

belonging to different communities. I have over and over again

introduced ants from one of my nests into another nest of the same

species, and they were invariably attacked, seized by a leg or an

antenna, and dragged out.

It is evident therefore that the ants of each community all

recognize one another, which is very remarkable. But more than

this, I several times divided a nest into two halves, and found

that even after a separation of a year and nine months they

recognized one another, and were perfectly friendly; while they at

once attacked ants from a different nest, although of the same

species.

It has been suggested that the ants of each nest have some sign or

password by which they recognize one another. To test this I made

some insensible. First I tried chloroform, but this was fatal to

them; and as therefore they were practically dead, I did not

consider the test satisfactory. I decided therefore to intoxicate

them. This was less easy than I had expected. None of my ants would

voluntarily degrade themselves by getting drunk. However, I got

over the difficulty by putting them into whisky for a few moments.

I took fifty specimens, twenty-five from one nest and twenty-five

from another, made them dead drunk, marked each with a spot of

paint, and put them on a table close to where the other ants from

one of the nests were feeding. The table was surrounded as usual

with a moat of water to prevent them from straying. The ants which

were feeding soon noticed those which I had made drunk. They seemed

quite astonished to find their comrades in such disgraceful

condition, and as much at a loss to know what to do with their

drunkards as we are. After a while, however, to cut my story short,

they carried them all away: the strangers they took to edge of the

moat and dropped into the water, while they bore their friends home

into the nest, where by degrees they slept off the effects of the

spirit. Thus it is evident that they know their friends even when

incapable of giving any sign or password.

This little experiment also shows that they help comrades in

distress. If a wolf or a rook be ill or injured, we are told that

it is driven away or even killed by its comrades. Not so with ants.

For instance, in one of my nests an unfortunate ant, in emerging

from the chrysalis skin, injured her legs so much that she lay on

her back quite helpless. For three months, however, she was

carefully fed and tended by the other ants. In another case an ant

in the same manner had injured her antennae. I watched her also

carefully to see what would happen. For some days she did not leave

the nest. At last one day she ventured outside, and after a while

met a stranger ant of the same species, but belonging to another

nest, by whom she was at once attacked. I tried to separate them,

but whether by her enemy, or perhaps by my well-meant but clumsy

kindness, she was evidently much hurt and lay helplessly on her

side. Several others passed her without taking any notice, but soon

one came up, examined her carefully with her antennae, and carried

her off tenderly to the nest. No one, I think, who saw it could

have denied to that ant one attribute of humanity, the quality of

kindness.

The existence of such communities as those of ants or bees implies,

no doubt, some power of communication, but the amount is still a

matter of doubt. It is well known that if one bee or ant discovers

a store of food, others soon find their way to it. This, however,

does not prove much. It makes all the difference whether they are

brought or sent. If they merely accompany on her return a companion

who has brought a store of food, it does not imply much. To test

this, therefore, I made several experiments. For instance, one cold

day my ants were almost all in their nests. One only was out

hunting and about six feet from home. I took a dead bluebottle fly,

pinned it on to a piece of cork, and put it down just in front of

her. She at once tried to carry off the fly, but to her surprise

found it immovable. She tugged and tugged, first one way and then

another for about twenty minutes, and then went straight off to the

nest. During that time not a single ant had come out; in fact she

was the only ant of that nest out at the time. She went straight

in, but in a few seconds--less than half a minute--came out again

with no less than twelve friends, who trooped off with her, and

eventually tore up the dead fly, carrying it off in triumph.

Now the first ant took nothing home with her; she must therefore

somehow have made her friends understand that she had found some

food, and wanted them to come and help her to secure it. In all

such cases, however, so far as my experience goes, the ants brought

their friends, and some of my experiments indicated that they are

unable to send them.

Certain species of ants, again, make slaves of others, as Huber

first observed. If a colony of the slave-making ants is changing

the nest, a matter which is left to the discretion of the slaves,

the latter carry their mistresses to their new home. Again, if I

uncovered one of my nests of the Fuscous ant (Formica fusca), they

all began running about in search of some place of refuge. If now I

covered over one small part of the nest, after a while some ant

discovered it. In such a case, however, the brave little insect

never remained there, she came out in search of her friends, and

the first one she met she took up in her jaws, threw over her

shoulder (their way of carrying friends), and took into the covered

part; then both came out again, found two more friends and brought

them in, the same manoeuvre being repeated until the whole

community was in a place of safety. This I think says much for

their public spirit, but it seems to prove that, in F. fusca at

least, the powers of communication are but limited.

One kind of slave-making ant has become so completely dependent on

their slaves that even if provided with food they will die of

hunger, unless there is a slave to put it into their mouths, I

found, however, that they would thrive very well if supplied with a

slave for an hour or so once a week to clean and feed them.

But in many cases the community does not consist of ants only. They

have domestic animals, and indeed it is not going too far to say

that they have domesticated more animals than we have. Of these the

most important are Aphides on trees and bushes; others collect

root-feeding Aphides into their nests. They serve as cows to the

ants, which feed on the honey-dew secreted by the Aphides. Not

only, moreover, do the ants protect the Aphides themselves, but

collect their eggs in autumn, and tend them carefully through the

winter, ready for the next spring. Many other insects are also

domesticated by ants, and some of them, from living constantly

underground, have completely lost their eyes and become quite

blind.

When we see a community of ants working together in perfect

harmony, it is impossible not to ask ourselves how far they are

mere exquisite automatons; how far they are conscious beings. When

we watch an ant-hill tenanted by thousands of industrious

inhabitants, excavating chambers, forming tunnels, making

roads, guarding their home, gathering food, feeding the young,

tending their domestic animals--each one fulfilling its duties

industriously, and without confusion--it is difficult; altogether

to deny to them the gift of reason; and all our recent observations

tend to confirm the opinion that their mental powers differ from

those of men, not so much in kind as in degree.

THE KATY-DID'S PARTY

By Harriet Beecher Stowe

Miss Katy-did sat on the branch of a flowering azalea, in her best

suit of fine green and silver, with wings of point-lace from Mother

Nature's finest web.

Miss Katy was in the very highest possible spirits, because her

gallant cousin, Colonel Katy-did, had looked in to make her a

morning visit. It was a fine morning, too, which goes for as much

among the Katy-dids as among men and women. It was, in fact, a

morning that Miss Katy thought must have been made on purpose for

her to enjoy herself in. There had been a patter of rain the night

before, which had kept the leaves awake talking to each other till

nearly morning, but by dawn the small winds had blown brisk little

puffs, and whisked the heavens clear and bright with their tiny

wings, as you have seen Susan clear away the cobwebs in your

mamma's parlor; and so now there were only left a thousand

blinking, burning water drops, hanging like convex mirrors at the

end of each leaf, and Miss Katy admired herself in each one.

"Certainly I am a pretty creature," she said to herself; and when

the gallant Colonel said something about being dazzled by her

beauty, she only tossed her head and took it as quite a matter of

course.

"The fact is, my dear Colonel," she said, "I am thinking of giving

a party, and you must help me make out the lists."

"My dear, you make me the happiest of Katy-dids."

"Now," said Miss Katy-did, drawing an azalea-leaf towards her, "let

us see,--whom shall we have? The Fireflies, of course; everybody

wants them, they are so brilliant; a little unsteady, to be sure,

but quite in the higher circles."

"Yes, we must have the Fireflies," echoed the Colonel.

"Well, then,--and the Butterflies and the Moths. Now, there's a

trouble. There's such an everlasting tribe of those Moths; and if

you invite dull people they're always sure all to come, every one

of them. Still, if you have the Butterflies, you can't leave out

the Moths."

"Old Mrs. Moth has been laid up lately with a gastric fever, and

that may keep two or three of the Misses Moth at home," said the

Colonel.

"What ever could give the old lady such a turn?" said Miss Katy. "I

thought she never was sick."

"I suspect it's high living. I understand she and her family ate up

a whole ermine cape last month, and it disagreed with them."

The Junior Classics, Volume 8: Animal and Nature Stories · 第 17 / 30 段