In a patch of vivid sunshine, about six inches from a tangle of

arrow-weed stems, a black tadpole lay basking. Light to him meant not

only growth, but life. Whenever, with the slow wheeling of the sun,

the shadow of a lily leaf moved over him, he wriggled impatiently

aside, and settled down again on the brightest part of the mud. Most

of the time he seemed to be asleep; but in reality he was keeping that

incessant sharp lookout which, for the pool-dwellers, was the price of

survival.

Swimming slowly up toward the other side of the arrow-weed stems, came

a fantastic-looking creature, something more than an inch and a half

in length. It had a long, tapering, ringed and armoured body, ending

in a spine; a thick, armoured thorax, with six legs attached; and a

large head, the back of which was almost covered by two big, dully

staring globes of eyes. The whole front of its head--part of the eyes,

and all the face--was covered by a smooth, cleft, shieldlike mask,

reaching well down under the breast, and giving the creature an

expression both mysterious and terrible. On its back, folded close and

obviously useless, were rigidly encased attempts at wings.

The little monster swam slowly by the motion of its long and strong

legs, thrusting out two short, hornlike antennae over the top of its

mask. It seemed to be eyeing a snail-shell on a stem above, and

waiting for the snail's soft body to emerge from the citadel; when on

a sudden, through the stems, it caught sight of the basking tadpole.

Instantly it became motionless, and sank, like a waterlogged twig, to

the level of the mud. It crept around, effacing itself against the

brown and greenish roots, till it was just opposite the quarry.

Then it sprang, propelling itself not only by its legs, but by the

violent ejection of a little stream of water from the powerful

breathing-valves near its tail.

The tadpole, as we have seen, was not asleep. With a convulsive

wriggle of its tail it darted away in a panic. It was itself no mean

swimmer, but it could not escape the darting terror that pursued. When

the masked form was almost within reach of its victim, the mask

dropped down and shot straight out, working on a sort of elbow-shaped

lever, and at the same time revealed at its extremity a pair of

powerful mandibles. These mandibles snapped firm hold of the victim at

the base of its wriggling tail. The elbow-shaped lever drew back, till

the squirming prize was held close against its captor's face. Then

with swift jets from the turbine arrangement of its abdominal gills,

the strange monster darted back to a retreat among the weed stems,

where it could devour its prey in seclusion.

Under those inexorable jaws the tadpole soon disappeared and for a few

minutes the monster rested, working its mandibles to and fro and

rubbing them with its front legs before folding back that inscrutable

mask over its savage face. Presently a plump minnow, more than an inch

long, with a black stripe along its bronze and silver sides, swam down

close by the arrow-weed stems. The big eyes of the monster never

moved. But, suddenly, out shot the mask once more, revealing the face

of doom behind it; and those hooked mandibles fixed themselves in the

belly of the minnow. Inexorable as was the grip, it nevertheless for

the moment left unimpeded the swimming powers of the victim; and he

was a strong swimmer. With lashing tail and beating fins, he dragged

his captor out from among the weed stems. For a few seconds there was

a vehement struggle. Then the minnow was borne down upon the mud, out

in the broad sheen where, a little before, the tadpole had been

basking. Clutching ferociously with its six long legs, the conqueror

crawled over the prey and bit its backbone in two.

Swift, strong, insatiably ravenous, immeasurably fierce, the larva of

the dragon-fly (for such the little monster was) had fair title to be

called the wolf of the pool. Its appearance alone was enough to daunt

all rivals. Even the great black carnivorous water-beetle, with all

its strength and fighting equipment, was careful to give wide berth to

that dreadful, quick-darting mask. Had these little wolves been as

numerous as they were rapacious, there would soon have been left no

life at all in the pool but theirs and that of the frogs. Between

these there would have been a long and doubtful struggle, the frogs

hunting the larvae among the weed stems, and the larvae devouring the

tadpoles on their basking-grounds.

It chanced that the particular larva whose proceedings we have noted

was just on the eve of that change which should transport it to the

world of air. After eating the minnow it somehow failed to recover its

appetite, and remained, all the rest of the day and through the night,

clinging to one of the weed stems. Next morning, when the sun was warm

on the pool, it crawled slowly up, up, up, till it came out into a new

element, and the untried air fanned it dry. Its great round eyes,

formerly dull and opaque, had now grown transparent, and were gleaming

like live jewels, an indescribable blend of emerald, sapphire, and

amethyst. Presently its armour, now for the first time drying in the

sun, split apart down the back, and a slender form, adorned with two

pairs of crumpled, wet wings, struggled three-quarters of its length

from the shell. For a short time it clung motionless, gathering

strength. Then, bracing its legs firmly on the edges of the shell, it

lifted its tail quite clear, and crawled up the weed a perfect

dragon-fly, forgetful of that grim husk it was leaving behind. A few

minutes later, the good sun having dried its wings, it went darting

and hurtling over the pool, a gemlike, opalescent shining thing,

reflected gloriously in the polished mirror beneath.

The Little Wolf of the Air

The pool lay shimmering and basking in the flood of the June sun. On

three sides, east, west, and north, the willows and birches gathered

close about it, their light leafage hanging motionless in the clear,

still heat. On the south side it lay open toward the thick-grassed

meadows, where bees and flies of innumerable species flickered lazily

over the pale crimson clover-blooms. From the clover-blooms and the

vetch-blooms, the wheel-rayed daisies, and the tall umbels of the wild

parsnip, strange perfumes kept distilling in the heat and pulsing in

across the pool on breaths of air too soft to ruffle its surface.

Above this unruffled surface the air was full of dancing life. Gnats

hung in little, whirling nebulae; mosquitoes, wasplike flies, and

whirring, shard-winged beetles, passed and repassed each other in

intricate lines of flight; and, here and there, lucently flashing on

long, transparent, veined wings, darted the dragon-flies in their

gemlike mail. Their movements were so swift, powerful, and light that

it was difficult, in spite of their size and radiant colour, to detect

the business that kept the dragon-flies so incessantly and tirelessly

in action. Sometimes two or three would hurtle out for a brief

expedition over the blossoming meadow. Often one would alight for a

moment on a leaf or twig in the sun, and lie there gleaming, its two

pairs of wings flatly outspread in a way that showed every delicate

interlacing of the nerves. Then it would rise again into the air with

a bold, vehement spring; and when ever it began its flight, or

whenever it abruptly changed the direction of its flight, its wings

would make a dry, sharp, rustling sound.

The business that so occupied these winged and flashing gems, these

darting iridescences, was in truth the universal business of hunting.

But there were few indeed among all the kindred of earth, air, and

water whose hunting was so savage and so ravenous as that of these

slender and spiritlike beings. With appetites insatiable, ferocity

implacable, strength and courage prodigious for their stature, to call

them the little wolves of the air is perhaps to wrong the ravening

gray pack whose howlings strike terror down the corridors of the

winter forest. Mosquitoes and gnats they hunted every moment,

devouring them in such countless numbers as to merit the gratitude of

every creature that calls the mosquito its foe. But every summer fly,

also, was acceptable prey to these indomitable hunters, every

velvet-bodied moth, every painted butterfly. And even the envenomed

wasp, whose weapon no insect can withstand, was not safe. If the

dragon-fly could catch her engrossed in some small slaughter of her

own, and, pouncing upon her from above, grip the back of her armed

abdomen in his great grinding jaws, her sting could do nothing but

dart out vainly like a dark, licking flame; and she would prove as

good a meal as the most unresisting bluebottle or horse-fly.

Down to the pool, through the luxurious shadows of the birches, came a

man, and stretched himself against a leaning trunk by the waterside.

At his approach, all the business of life and death and mating in his

immediate neighbourhood came to a halt, and most of the winged

kindred, except the mosquitoes, drew away from him. The mosquitoes, to

whom he had become, so to speak, in a measure acclimatized, attacked

him with less enthusiasm than they would have displayed in the case of

a stranger, and failed to cause him serious annoyance. He fixed

himself in a position that was thoroughly comfortable, and then lay

quite still.

The man's face was under the shadow of the birch-tree, but his body

lay out in the full sun, and the front of his soft white summer shirt

made a patch of sharp light against the surrounding tones of brown and

green. When it had for a time remained quite still, the patch of

whiteness attracted attention, and various insects alighted upon it to

investigate. Presently the man noticed a very large steel-blue

dragon-fly on rustling wings balancing in the air a few feet in front

of him. At this moment, from a branch overhead, a hungry shrike dashed

down. The dragon-fly saw the peril just in time; and, instead of

fleeing desperately across the pool, to be almost inevitably overtaken

by the strong-winged bird, it dashed forward and perched for refuge on

a fold of the dazzling white shirt. The foiled shrike, with an angry

and astonished twitter, flew off to a tree across the pool.

For perhaps a minute the great fly stood with moveless, wide-spread

wings, scintillating aerial hues as if its body was compacted of a

million microscopic prisms. The transparent tissue of its wings was

filled with a finer and more elusive iridescence. The great rounded,

globose, overlapping jaws, half as big as the creature's whole head,

kept opening and shutting, as if to polish their edges. The other half

of its head was quite occupied by two bulging, brilliant spheres of

eyes, which seemed to hold in their transparent yet curiously

impenetrable depths a shifting light of emerald and violet. These

inscrutable and enormous eyes--each one nearly as great in

circumference as the creature's body--rolled themselves in a steady

stare at the man's face, till he felt the skin of his cheeks creep at

their sinister beauty. It seemed to him as if a spirit hostile and

evil had threatened him from beneath those shining eyes; and he was

amused to experience, for all his interest, a sense of half-relief

when the four beautiful wings hurtled crisply and the creature darted

away.

It would seem, however, that the fold of white shirt had found favour

in those mysteriously gleaming eyes; for a minute or two later the

same fly returned to the same spot. The man recognized not only its

unusual size and its splendour of colour, but a broken notch on one of

its wing films, the mark of the tip of a bird's beak. This time the

dragon-fly came not as a fugitive from fate, but as a triumphant

dispenser of fate to others. It carried between its jaws the body of

a small green grasshopper, which it had already partly eaten.

Fixing the enigmatic radiance of its eyes upon the man's face, the

dragon-fly calmly continued its meal, using the second joints of its

front pair of legs to help manipulate the rather awkward morsel. Its

great round jaws crushed their prey resistlessly, while the inner

mouth sucked up the juices so cleanly and instantaneously that the

repast left no smallest stain upon the man's spotless shirt. When the

feast was over there remained nothing of the victim but a compact,

perfectly rounded, glistening green ball, the size of a pea, made up

of the well-chewed shell-like parts of the grasshopper's body. It

reminded the man of the round "castings" of fur or feathers which an

owl ejects after its undiscriminating banquet. Having rolled the

little green ball several times between its jaws, to make sure there

was no particle of nourishment left therein, the dragon-fly coolly

dropped it into a crease in the shirt-bosom, and rustled away.

[Illustration: "A LARGE FROG RISE TO THE SURFACE JUST BELOW HER."]

It chanced that this particular and conspicuous individual of the

little wolves of the air was a female. A half-hour later, when the man

had almost grown tired of his watching, he again caught sight of the

great fly. This time she alighted on a half-submerged log, one end

of which lay on shore by the man's feet, while the other end was

afloat in deep water, where it could rise and fall with every change

in the level of the pool. Quivering and gleaming with all her subtle

fires, the dragon-fly stood motionless on the log for a few seconds.

Then she backed down close to the water's edge, thrust her long,

slender abdomen a good inch into the water, and curled it under her as

if she were trying to sting the hidden surface of the log. In reality,

as the man at once understood, she was busy laying eggs,--eggs that

should presently develop into those masked and terrible larvae of hers,

the little wolves of the pool. She laid the eggs in a row under the

log, where there was no danger of the water receding from them. She

moved along the log daintily, step by step, and her wings fluttered

over the task.

The man had taken out his watch as soon as he saw what she was about,

in order that he might time the egg-laying process. But he was not

destined to discover what he wanted to know. The dragon-fly had been

at her business for perhaps two minutes, when the man saw a large frog

rise to the surface just below her. He liked all dragon-flies,--and

for this one in particular he had developed a personal interest.

Suddenly and violently he jumped to his feet, hoping to chase her away

from the approaching doom. But he was just too late. As he jumped, the

big frog sprang, and a long, darting, cleft tongue clutched the busy

fly, dragging her down. The frog disappeared with his prize,--to come

to the surface again at the edge of a lily-pad, a few feet off, and

blink his goggle-eyes in satisfaction. He had avenged (though about

that he cared as little as he knew) the lives of a thousand tadpoles.

The Alien of the Wild

A full day's tramp back from the settlement, on the edge of a

water-meadow beside the lonely Quah-Davic, stood the old woodsman's

cabin. Beside it he had built a snug log-barn, stored with hay from

the wild meadow. The hay he had made that August, being smitten with a

desire for some touch of the civilization to which as a whole he could

not reconcile himself. Then, with a still enthusiasm, he had built his

barn, chinking its crevices scrupulously with moss and mud. He had

resolved to have a cow. The dream that gave new zest to all his waking

hours was the fashioning of a little farm in this sunny, sheltered

space about his cabin. He had grown somewhat weary of living by trap

and snare and gun, hunting down the wild creatures whom he had come to

regard, through lapse of the long, solitary years by the Quah-Davic,

as in some sense comrade and kin to him.

It was late autumn, and the asters fading out like smoke along the

river edges, when the barn was finished and the hay safe stored

therein. Then the old woodsman journeyed out to the settlement to buy

his cow. He found one exactly to his whimsical liking,--a small, dark

red, long-horned scrub, with a look in her big, liquid eyes that made

him feel she would know how to take care of herself in the perilous

wilds. He equipped her with the most sonorous and far-sounding bell he

could find in all the settlement. Then proudly he led her away to her

new domain in the wilderness.

When the long-horned little cow had been salted and foddered in the

new barn, and when her liquid eyes had taken in the surroundings of

the sunny little meadow and cabin by the lonely Quah-Davic, she was

well enough content, and the mellow _tunk-a-tonk, tank tonk_ of her

bell was sounded never out of ear-shot from the cabin. The meadow and

the nearest fringes of the woods were range enough for her. Of the

perils that might lurk in the further depths she had a wary

apprehension. And the old woodsman, busy grubbing out a narrow cellar

under his cabin, was happy in his purchase. The _tunk-a-tonk_ of the

mellow bell was sweetest music in his ears as he worked.

Now it chanced that that autumn was one of unusual drought. In the

channel of the Quah-Davic rocks appeared which the old woodsman had

never seen before. The leaves fell early, before half their wonted

gamut of colour was run through. They wore a livery of pallid

tones--rusty-reds, cloudy light violets, grayish thin golds, ethereal

russets--under a dry, pale sky. The only solid, substantial colouring

was that of the enduring hemlocks and the sombre, serried firs. Then

there came a mistiness in the air, making the noonday sun red and

unradiant And the woodsman knew that there were forest fires somewhere

up the wind.

A little anxious, he studied the signs minutely, and concluded that,

the wind being light, the fires were too far distant to endanger the

Quah-Davic region. Thereupon he decided to make a hurried trip to the

settlement for a sack of middlings and other supplies, planning to

return by night, making the round trip within the twenty-four hours in

order that the little red cow should not miss more than one milking.

On the afternoon of the woodsman's going, however, the wind freshened

into a gale, and the fires which had been eating leisurely way through

the forest were blown into sudden fury. That same evening a hurricane

of flame swept down upon the lonely cabin and the little wild meadow,

cutting a mile-wide swath through the woods, jumping the Quah-Davic,

and roaring on to the north. It was days before the woodsman could get

back along the smoking, smouldering trail, through black, fallen

trunks and dead roots which still held the persistent fire in their

hearts. Of cabin and barn, of course, there was nothing left at all,

save the half-dug cellar and the half-crumbled chimney. Sick at heart

and very lonely, he returned to the settlement, and took up his new

abode on a half-reclaimed farm on the outskirts, just where the tilth

and the wilderness held each other at bay.

The red cow, meanwhile, being shrewd and alert, had escaped the

conflagration. She had taken alarm early, having seen a fire in the

woods once before and conceived an appreciation of its powers. Instead

of flying straight before it, and being inevitably overtaken, she ran

at once to the river and galloped madly down the shallow margin.

Before the flames were actually upon her, she was beyond the zone of

their fury. But she felt the withering blast of them, and their

appalling roar was in her ears. With starting eyes and wide,

palpitating nostrils, she ran on and on, and stopped only when she

sank exhausted in a rude cove. There she lay with panting sides and

watched far behind her the wide red arc of terror drawn across the

sky.

The next day she wandered some miles farther down the Quah-Davic, till

she came to a neighbourhood where the water-meadows were strung

thickly along the stream and where the pasturage, though now dry and

untasty, was abundant. Back from the water-meadows was a region of low

hills covered with a second growth of young birches and poplars. Among

the hills were ravines thick with hemlock and spruce. Here she

established herself, and at night, either because she missed the

narrow quarters of her stable, or because some wild instinct within

her led her to adapt herself quickly to the ways of the wild kindred,

she would make her lair in the deepest and most sheltered of the

ravines, where a peculiarly dense hemlock veiled the front of an

overhanging rock. This retreat was almost as snug as her old stable;

and, lying down with her long horns toward the opening, she felt

comparatively secure. As a matter of fact, though all these woods of

the Quah-Davic were populous with the furtive folk, the little red cow

saw few signs of life. She was surrounded, wherever she moved, by a

wide ring of resentful solitude. The inexplicable _tunk-a-tonk,

tunk, tonk_ of her deep-throated bell was disquieting to all the

forest kindred; and the least move of her head at night was enough to

keep the most interested prowler at a distance from the lair behind

the hemlock. There was not a bear, a wolf, or a panther on the

Quah-Davic (there was but a single pair of panthers, indeed, within a

radius of fifty miles!) that cared to investigate the fighting

qualities of this keen-horned red creature with the inexplicable

voice.

Till the snow fell deep, covering the dry grass on the meadows, the

little cow throve well enough. But when the northern winter had fairly

settled in, and the great white stillness lay like sleep upon the

ancient wood, and the fir-trees, with their cloaking of snow, were so

many spires and domes and pinnacles of glittering marble under the icy

sunlight, then the wanderer would have starved if she had not chanced

to be both resourceful and indomitable. From her lair under the

hemlock, which was sheltered from all winds, her deeply trodden trail

led both to the meadows and the birchen hill-slopes. She could paw her

way down to the deep-buried grasses; but it took so much digging to

uncover a few poor and unsatisfying mouthfuls that she could never

have kept herself alive in this fashion. Being adaptable, however, she

soon accustomed herself to browsing on the slimmest of the birch and

poplar twigs, and so, having proved herself one of the fittest, she

survived. When the late, reluctant spring brought the first green of

sprouting grasses to the meadows of the Quah-Davic, it found the red

cow a mere bag of bones, indeed, but still alive, and still presenting

an undaunted pair of horns to a still distrusted world.

Into this unfriendly world, when the painted trilliums and the purple

wake-robins were dotting every half-exposed glade, was born a sturdy

bull-calf. His sire was a handsome black half-breed Durham which had

been brought into the settlement the previous summer for the

improvement of the scrubby backwoods stock. The calf was jet-black in

colour. As he grew, he soon began to show hints of his sire's broad

forehead and massive fore-quarters. He had his mother's large,

half-wild, discriminating eyes; and his legs, soon throwing off the

straddling awkwardness of calfhood, developed his mother's almost

deer-like activity.

The summer passed uneventfully for the pair of aliens in the

wilderness. With abundant pasturage on the Quah-Davic water-meadows,

they had no occasion to wander into the perils of the deep wood; and

the little red cow had none of that prevision of wild mothers, which

leads them to instruct their young in the two great vital points of

woodcraft,--the procuring of food and the avoiding of enemies. She

herself knew little woodcraft save what she and the calf were

absorbing together, unconsciously, day by day. For the time they

needed none, their food being all about them, their enemies kept at

bay by the ceaseless _tunk-a-tonk_ of the mellow bell. Thus it came

about that to the black bull-calf the wilderness seemed almost empty

of life, save for the birds, the insects, the squirrels, and the fish

leaping in the pool. To all these the bell was a matter of

indifference.

The Watchers of the Trails: A Book of Animal Life · 第 3 / 15 段