MIGRATIONS ON FOOT.

By REV. J. G. WOOD, M.A.

We have to consider those creatures who are deprived of food by climate,

but who are able to pass to other places where food still exists. Travel

for this purpose is called migration, and it may be accomplished in two

ways, namely, upon the earth by means of feet, or over it by means of

wings. We will first take migration on foot.

Again, I put aside man, because his migrations (and we English are the

most migratory race on the earth) are the result of reason and not of

instinct. Man migrates for a definite purpose. He knows beforehand the

object of his travel, and if he should prefer staying in one country

he can do so. But these papers do not deal with human reason, but with

animal instinct, which is, in fact, Divine wisdom brought into visible

action without the exercise of free will on the part of the agent.

In many cases migration has a strong influence on man. To uncivilized man

it is mostly an unmixed benefit, as he lives upon the migrators. But to

civilized man it is almost invariably an unmixed evil, as the migrators

destroy the crops which he is cultivating, in order to supply food for

the coming year. We shall see examples with both these influences.

As might naturally be expected, food is more apt to fail toward the poles

than in the temperate zones, and so we find many examples of migration in

northern Europe. One of them has the curious result that it involves the

migration of man. I allude to the annual migration of the vast herds of

reindeer possessed by the Lapps. Forced by instinct, the reindeers are

obliged to migrate in search of food, and unless their owners wish to

lose all their property, they must needs accompany the deer.

Now, to the Lapp the reindeer is what cows are to the Kaffir, or land and

funded property to us. A Lapp of moderate wealth must possess at least a

thousand reindeer. Half that number are required to make a man recognized

as one of the well-to-do middle class, while those who only have forty or

fifty are nothing but servants, who are forced to mingle their deer with

those of their masters.

From these details the reader can form some idea of the vast herds of

tame reindeer possessed by the Lapps alone. The annual incursion of

these herds into more civilized countries can at the best be considered

only a nuisance, and as the herds increase in numbers year by year their

migration becomes an intolerable pest.

For example, the _Globe_ newspaper lately made the following remarks:

“Every year, Tromsoe is the meeting point of upward of a hundred thousand

reindeer, the property of the nomads, who follow them from Sweden. The

herd is rather ‘nice’ in the selection of pasturage, and the absence of

everything save a mere superficial control gives it the most complete

freedom of choice.

“Wandering about at their own sweet will, the reindeer do damage

indiscriminately in meadow, plowed land, and forest. The farmer may

protest, but he is powerless to prevent the destruction of his young wood

or the trampling down of his crops.

“If he appeals to the authorities he is baffled by the practical

impossibility of fixing responsibility for damage upon the right owner.

Only the Lapps know the offender, and a verdict with damages often enough

serves no other purpose than that of bringing Scandinavian justice into

ridicule, for, before it can be carried into effect, the defendant has

gone on another of his annual migrations.”

This pest has at last reached such dimensions that special laws were

made about a year ago to meet it. Norway and Sweden have therefore been

divided into districts, and if damage be done, and the owners of the

offending animals not be given up, the entire district has to make good

the damage, each family having to pay in proportion to the number of

reindeer which they own.

Now we will take another example of migration from the same country.

As we have seen, the migration of the reindeer occurs at regular

intervals, and can be provided against, especially as it is possible to

make the owners of the migrators responsible for the damage which they

do. But there is one animal of northern Europe which has no special time

for migration, against whose approach it is impossible to provide, whom

it is almost equally impossible to resist when it is on the march, and

for whom no one can be responsible. It is therefore far more baneful to

civilized man.

This is the lemming, a little, short-tailed, round-eared rodent, somewhat

resembling our common water-rat in shape and size. In its ordinary life

it is nothing more than a small, rather voracious, very prolific, and

unintellectual rodent. It is too stupid to get out the way of anything,

and if met by a cart its only idea would be to bite the wheel. Mr.

Metcalfe mentions that two or three lemmings might be indulging in their

favorite habit of sitting on a stump. If a traveler accompanied by dogs

passed by them, the dogs were sure to fly at the lemmings. Yet the stupid

creatures would not think of escaping, though there might be plenty of

time to do so, but would merely sit on the stumps and try to bite the

dogs’ noses. This remarkable stupidity will account for the way in which

the migration invariably ends.

Owing to its fecundity, conjoined with its voracity, it sometimes fails

to obtain food in its own district, and migrates southward.

The strangest point about this migration is its exceeding uncertainty.

Fortunately, there is seldom an interval of less than seven years between

the migrations, and seventeen years have been known to pass before the

coming of the lemming. Yet, whatever the interval may be, the whole of

the lemmings of vast northern districts begin their march southward

through Norway and Sweden in search of food.

They are divided into two vast armies, which are kept apart by the

Kiolens range; and it is very curious that they direct their course

toward the southwest and southeast. Nothing seems to stop their progress.

They only have one idea, namely, to press onward. If a wall or house be

in their line of march they will try to climb it rather than go round

it, and if they come upon a stack of corn they will eat it and then go

forward.

Rivers, and even lakes, are swum by the lemmings, thousands of which are

eaten by the fishes. They are admirable swimmers as long as the surface

of the water is smooth, but the least ripple is too much for them, so

that if the day be windy very few of those which enter the water are seen

to leave it alive.

Their ranks are perpetually thinned by birds and beasts of prey which

accompany their columns. These parasites are wolves, foxes, wild cats,

stoats and other weasels, eagles, hawks and owls. It is said that even

the reindeer feed upon them. Man eats them, and so obtains some trifling

compensation for the destruction of his crops. But, while its invasion

lasts, the lemming is nearly as destructive as the locust itself, not

leaving even a blade of grass behind it. Despairing of checking this

terrible foe by ordinary means, the people turned to religion, and had a

special service of exorcism prepared against the lemmings.

The end of the migration is as unaccountable as its beginning. I have

mentioned the instinct which forces the creature to proceed onward on the

line which it has taken. Now, Norway and Sweden form a peninsula, toward

the apex of which the course of the lemmings is directed. It follows

that sooner or later the animals must arrive at the coast. And, having

reached the shore, they still must needs go into the sea, where the waves

almost immediately drown them.

Now we will turn from cold to heat, and imagine ourselves in South

Africa. From the migrants of that country we will take the springbok as

our example.

Many travelers in that country have mentioned the “trek-bokken,” as the

Boers call these pilgrimages, but none have painted them more vividly

than the late Captain Gordon Cumming, whose description I have had the

pleasure of hearing as well as seeing.

One morning, as he had been lying awake in his wagon for some two hours

before daybreak, he had heard the continual grunting of male springboks,

but took no particular notice of the sound.

“On my rising, when it was clear, and looking about me, I beheld the

ground to the northward of my camp actually covered with a dense living

mass of springboks, marching steadily and slowly along, extending from

an opening in a long range of hills on the west, through which they

continued pouring like the flood of some great river, to a ridge about

half a mile to the east, over which they disappeared. The breadth of the

ground which they covered might have been somewhere about half a mile.

“I stood upon the fore-chest of my wagon for nearly two hours, lost in

wonder at the novel and beautiful scene which was passing before me; and

had some difficulty in convincing myself that it was a reality which I

beheld, and not the wild and exaggerated picture of a hunter’s dream.

During this time their vast legions continued streaming through the neck

in the hills, in one unbroken, compact phalanx.”

It has sometimes happened that a flock of sheep has strayed into the

line of march. In such cases the flock has been overlapped, enveloped in

the springbok army, and forced to join in the march. A most astonishing

example of the united power of the springbok was witnessed by a well

known hunter.

Just as the lemming hosts are attended by the birds and beasts of prey of

their own country, so it is with the springbok. These parasites do not

attack the main body, but watch for the stragglers and pounce upon them.

During the passage of one of these springbok armies a lion was seen in

the midst of the antelopes, forced to take unwilling part in the march.

He had evidently miscalculated his leap and sprung too far, alighting

upon the main body. Those upon whom he alighted must have recoiled

sufficiently to allow him to reach the ground, and then the pressure from

both flanks and the rear prevented him from escaping from his strange

captivity.

As only the front ranks of these armies can put their heads to the

ground, we very naturally wonder how those in the middle and rear can

feed. The mode which is adopted is equally simple and efficacious.

When the herd arrives at pasturage, those animals which occupy the front

feed greedily until they can eat no more. Then, being ruminants, they

need rest in order to enable them to chew the cud. So they fall out of

the ranks and quietly chew the cud until the column has almost passed

them, when they fall in at the rear, and gradually work their way to the

front again.

As to water, they do not require it, many of these South African

antelopes possessing the singular property of being able to exist for

months together without drinking. Dr. Livingstone has offered a very

remarkable theory on this subject, but the limited space will not permit

me to cite it.

Let us again visit in imagination a different part of the world, and

suppose ourselves to be on the prairies of North America. There we find

another ruminant, the bison, wrongly called the buffalo.

This creature migrates with tolerable regularity, and not many years ago,

when the red men possessed the vast expanses of North America, the native

tribes were dependent upon the bison for their very existence. The bison

was to the red Indian what the seal tribe is to the Esquimaux.

From the skins were made their tents or “wigwams,” their warm clothing

for winter, and their shields; while the bones afforded rude tools, and

handles for weapons, the sinews gave strength and toughness to their

wonderful little bows, while there was scarcely a portion of the animal

that was not put to some useful purpose.

The annual migrations brought the creatures within the reach of the

various tribes, who, being in a state of perpetual warfare, did not dare

to venture out of their own district in search of the bison.

So utterly dependent, indeed, were they upon the migrations of the bison,

that if the coming of the animals was delayed a few weeks beyond the

usual period, death from hunger would be an almost certain result. The

reader may perhaps remember that several tribes of Esquimaux were lately

exterminated by a similar failure, the walrus having deserted its usual

haunts, and gone off to some land whither they could not follow it.

In some respects the bison resembles the lemming, being equally stupid,

and equally determined to press forward. Nothing will stop the bison

herd when it is “on the run.” The animals do not march slowly, like the

springbok, but dash forward at full speed, their heads down, their long

hair hanging over their eyes, and each only intent on following those

which are in front of it.

The hunters, whether native or European, take advantage of this

peculiarity. The country in which these creatures live is intersected

here and there with ravines many hundreds of feet in depth, having nearly

perpendicular sides. At a distance of a hundred yards these ravines are

as invisible as the trenches of a modern fortress.

The hunters, however, know every inch of the country, and when they learn

that a bison herd is on the run they contrive to frighten the leaders,

who compose the front rank, until they are taking a direct course for a

ravine.

Then, nothing is needed but to let the bisons alone. When they come

within forty yards or so of the ravine, the leaders see the danger, and

try to stop; but the pressure from behind is so irresistible that they

are forced onward, and pushed over the edge of the precipice. The rest of

the herd follow them, scarcely any of them even seeing the ravine until

they are falling into it.

In this reckless way thousands of bisons are destroyed in less than an

hour. Not one hundredth part of them can be used by the hunters, the

remainder being left to feed the vultures, coyotes, and other scavengers.

It is no wonder that the animal becomes gradually scarce, and that the

hunters are obliged year by year to go farther afield in search of

it.—_London Sunday Magazine._

* * * * *

Every man must patiently bide his time. He must wait. More particularly

in lands like my native land, where the pulse of life beats with such

feverish and impatient throbs, is the lesson needful. Our national

character wants the dignity of repose. We seem to live in the midst of a

battle—there is such a din, such a hurrying to and fro. In the streets

of a crowded city it is difficult to walk slowly. You feel the rushing

of the crowd, and rush with it onward. In the press of our life it is

difficult to be calm. In this stress of wind and tide, all professions

seem to drag their anchors, and are swept out into the main. The voices

of the present say, “Come!” But the voices of the past say, “Wait!” With

calm and solemn footsteps the rising tide bears against the rushing

torrent up stream, and pushes back the hurrying waters. With no less

calm and solemn footsteps, nor less certainty, does a great mind bear

up against public opinion, and push back its hurrying stream. Therefore

should every man wait—should bide his time.—_Longfellow’s “Hyperion.”_

* * * * *

He is not dead who departs this life with high fame; dead is he, though

still living, whose brow is branded with infamy.—_Tieck._

The Chautauquan, Vol. 04, March 1884, No. 6 · 第 55 / 158 题