There is, however, better authority than this for the belief in

serpent-mesmerism. Professor Kalm states of the Rattlesnake of North

America, that it will frequently lie at the bottom of a tree on which a

squirrel is seated. The snake fixes his eyes upon the little animal, and

from that moment it cannot escape: it begins a doleful outcry, runs up

the tree a little way, comes down again, then goes up, and afterwards

comes still lower. The snake continues at the bottom of the tree, with

its eyes fixed on the squirrel; and its attention is so entirely taken

up, that a person accidentally approaching may make a considerable

noise, without so much as the snake's turning about. The squirrel comes

lower, and at last leaps down to the snake, whose mouth is already wide

open for its reception. The little animal then, with a piteous cry, runs

into its jaws and is swallowed.

Catesby, though he says he never saw the phenomenon himself, reports the

same thing on the testimony of many witnesses, who all agreed that the

animals, particularly birds and squirrels, no sooner spy the snake than

they skip from spray to spray, hovering and approaching gradually nearer

their enemy, regardless of any other danger; but with distracted

gestures and outcries descend, though from the top of the loftiest

trees, to the mouth of the snake, who, opening his jaws, takes them in

and in an instant swallows them.[165]

More recently Acrell tells the same story, as unquestionable. He

declares that as the snake, who is the most indolent of all serpents,

lies under the shade of a tree, opening his jaws a little, he fixes his

brightly-glittering eyes on any bird or squirrel which is in it. The

squirrel, uttering a mournful and feeble cry, leaps from bough to bough,

as if seeking to escape, but presently, as if struck with the

fascination, he comes down the tree, and flings himself, with a spring,

into the very jaws of his enemy. A mouse, shut up with a rattlesnake in

an iron box, at first sat in one corner, the snake opposite to it. The

reptile fixed its terrible eye on the little trembler, which at length

threw itself into the mouth of the serpent.[166]

Lawson affirms that _he has seen_ the phenomenon actually take place

with a squirrel and a rattlesnake.[167]

I said that the belief is widely spread. We have seen it in North

America; we will now look at it in Africa.

Captain Forbes incidentally mentions a case analogous to these. Passing

through some high grass at Ahomey, he observed, within an inch of his

leg, a small lizard, with its eyes fixed. It did not move at his

approach. At the same moment a cobra darted at it, and before he could

raise his stick, bore the victim away. The captain naturally enough was

occupied with his own narrow escape, and simply narrates the facts

without comment; but the fixity of the gaze, and the motionlessness of

the lizard, were not a little remarkable.[168]

Mr Ellis, in his charming volume on Madagascar and the Cape, makes the

following observations:--[169]

"In a country abounding, as Africa does, with serpents, I expected to

hear many anecdotes respecting them; and, conversing on one occasion

with Mr Pullen, a farmer who has lived many years in the country, and

seemed to have paid rather more than usual attention to this species of

reptile, he said he once saw a mouse running in a field, and that,

coming in sight of a snake, though at a considerable distance, it

instantly stopped. The snake fixed its eye on the mouse, which then

crept slowly towards the snake, and, as it approached nearer, trembled

and shrieked most piteously, but still kept approaching until quite

close, when it seemed to become prostrate, and the snake then devoured

it. On another occasion he had watched a snake capture a mouse in the

same manner; but, as it was retreating, he followed, and struck it on

the back with a stick, when it opened its mouth, and the mouse escaping,

ran for some distance, then fell down; but after a minute recovered and

ran away. Another time he said he watched a snake in the water, which

had fixed its eye on a frog sitting amongst the grass on the bank. The

frog, though greatly alarmed, seemed unable to stir, until Mr Pullen

gradually pushed a rush growing near so that it intervened between the

eye of the snake and its intended victim, when the frog, as if suddenly

liberated, darted away. Mr Pullen's ideas were in accordance with the

popular notion, that the snake has the power of exercising some mesmeric

or other influence through the steady fixing of its eye, and that

whatever intercepts this gaze breaks, as it were, the charm, and sets

the prisoner free."

A most important witness on this matter is Dr Andrew Smith, the learned

zoologist of South Africa, who thus soberly throws the weight of his own

thoroughly competent and most conclusive personal observations into the

affirmative scale. In his interesting account of the Boomslange, a

serpent of considerable size found in that region, he says:--

"As this snake, _Bucephalus capensis_, in our opinion, is not provided

with a poisonous fluid to instil into wounds which these fangs may

inflict, they must consequently be intended for a purpose different to

those which exist in poisonous reptiles. Their use seems to be to offer

obstacles to the retrogression of animals, such as birds, &c., while

they are only partially within the mouth; and, from the circumstance of

these fangs being directed backwards, and not admitting of being raised

so as to form an angle with the edge of the jaw, they are well fitted to

act as powerful holders when once they penetrate the skin and soft parts

of the prey which their possessors may be in the act of swallowing.

Without such fangs escapes would be common; with such, they are rare.

"The natives of South Africa regard the _Bucephalus capensis_ as

poisonous; but in their opinion we cannot concur, as we have not been

able to discover the existence of any glands manifestly organised for

the secretion of poison. The fangs are enclosed in a soft, pulpy sheath,

the inner surface of which is commonly coated with a thin glairy

secretion. This secretion possibly may have something acrid and

irritating in its qualities, which may, when it enters a wound, occasion

pain and even swelling, but nothing of greater importance.

"The _Bucephalus capensis_ is generally found upon trees, to which it

resorts for the purpose of catching birds, upon which it delights to

feed. The presence of a specimen in a tree is generally soon discovered

by the birds of the neighbourhood, who collect around it, and fly to and

fro, uttering the most piercing cries, until some one, more

terror-struck than the rest, actually scans its lips, and, almost

without resistance, becomes a meal for its enemy. During such a

proceeding the snake is generally observed with its head raised about

ten or twelve inches above the branch round which its body and tail are

entwined, with its mouth open and its neck inflated, as if anxiously

endeavouring to increase the terror which it would almost appear it was

aware would sooner or later bring within its grasp some one of the

feathered group.

"Whatever may be said in ridicule of fascination, it is nevertheless

true that birds, and even quadrupeds, are, under such circumstances,

unable to retire from the presence of certain of their enemies; and,

what is even more extraordinary, unable to resist the propensity to

advance from a situation of actual safety into one of the most imminent

danger. This I have often seen exemplified in the case of birds and

snakes; and I have heard of instances equally curious, in which

antelopes and other quadrupeds have been so bewildered by the sudden

appearance of crocodiles, and by the grimaces and contortions they

practised, as to be unable to fly or even to move from the spot towards

which they were approaching to seize them."[170]

It may have been the Boomslange to which Le Vaillant alludes, who says

that he saw, on the branch of a tree, a species of shrike, trembling as

if in convulsions; and at the distance of nearly four feet, on another

branch, he beheld a large species of snake, that was lying with

outstretched neck, and fiery eyes, gazing steadily at the poor animal.

The agony of the bird was so great, that it was deprived of the power of

moving away; and when one of the party killed the snake, the shrike was

found dead upon the spot, and that entirely from fear; for on

examination it appeared not to have received the slightest wound. The

same traveller informs us, that a short time afterwards he observed a

small mouse, in similar agonising convulsions, about two yards distant

from a snake, whose eyes were intently fixed upon it; and on frightening

away the reptile, and taking up the mouse, it expired in his hand.[171]

In a record, by Mr D. T. Evans, of some experiments with Venomous

Serpents, made at the Zoological Gardens, mainly with a view to test the

efficacy of a reputed remedy for their bite,--_Simaba cedron_--and which

were pursued with the utmost philosophic care, we find the following

interesting particulars:--"The attitudes and movements of the serpent

intending to bite were very striking and beautiful. In the first place,

he made, with the posterior half of his body, a bold curve, having a

strong prehensile 'purchase' on the floor of the cage, so as to secure a

steady fulcrum for the rapid dart made at the time of the bite. The

upper half of the body was raised some ten inches or a foot, the neck

strongly arched, and the head, bent at nearly right angles with the

neck, was poised directly opposite the prey. In such position the

serpent remained a greater or lesser time (sometimes as long as twenty

minutes) according to circumstances. During this interval, the slightest

motion of the animal before him was followed by an instantaneous and

correspondent movement of the head and neck of the serpent. The purpose

seemed to be that of aim-taking, for the eyes were intently fixed upon

the prey; but I am by no means sure that the snake, knowing that the

latter cannot escape him, does not derive pleasure from this prolonged

and intent gaze. At all events, in one experiment, where the head of a

rattlesnake so engaged was sideways to the glass of the cage, and near

it, I observed, and called attention to the fact, a remarkable

vermicular motion along the course of the poison-gland to the opening of

the angle of the mouth, which we thought might afford him pleasure, and

this continued until the snake struck his prey.

"So far the Serpents. I now proceed to describe the peculiarities shewn

by the animals on which we experimented. Some philosophers have denied

innate ideas to man; these and some others have furthermore denied an

instinctive apprehension of danger in animals. They say that of itself,

as born, the hare has no dread of the hound: that its fear is acquired

of experience. I concur in neither of these opinions, and think the

latter altogether refuted by the conduct of the animals exposed to

serpents in these experiments. Not one of the guinea-pigs or rabbits

(which were all something under their full growth) had ever seen a

serpent; yet when introduced to the cage they shewed unequivocal

symptoms of distress and fear. In some instances they actually screamed

before they were struck. They generally shewed restlessness at first,

but when the serpent, intending to strike, poised himself in front, they

became for a time, if not altogether, motionless. Is there such a thing

as 'fascination?' If by this is meant a pleasurable paralysis of the

animal's powers, I think it more than doubtful; but a deprivation of

the power of motion from terror may, perhaps, take place. All, however,

that I speak to is a perfectly motionless condition of snake and prey,

lasting several minutes."[172]

Nor are there wanting examples of the same power exercised by the common

Snake of our own country. I content myself with the following two, both

of very recent record:--

"Up the hill above Tyneham," writes the Rev. Henry Bond, last August,

"towards the sea, I was struck by the shrill cry and fluttering

agitation of a common hedge-sparrow, in a whitethorn bush. Regardless of

my presence, its remarkable motions were continued, getting, at every

hop from bough to bough, lower and lower down in the bush. Drawing

nearer, I saw a common snake coiled up, but having its head erect,

watching the sparrow; the moment the snake saw me it glided away, and

the sparrow flew off with its usual mode of flight."[173]

This anecdote brings out another by Mr John Henry Belfrage, of Muswell

Hill:--"When proceeding down the avenue here one morning, at a turn in

the path I saw a robin, which appeared to me spell-bound, so much so as

to allow a much closer approach than is usual even with that boldest of

the feathered tribe. On going nearer I perceived what I took to be the

cause, in a large common snake, which was lying coiled up on one side of

the path, with its head a little raised. My appearance broke the spell,

and the robin flew away; at the same time, the snake dropped its head

and assumed a perfectly inert appearance."[174]

A writer in the _Journal of the Indian Archipelago_ thus reports the

mesmeric faculty exercised upon a certainly somewhat unlikely

subject:--"On approaching an almost dry drain, I saw a snake slowly

extending his coils, raising his head, and steadfastly gazing on what I

saw to be an eel of about a foot in length. The eel was directly

opposite to the snake, and glance seemed to meet glance, when the snake,

having the requisite proximity, darted on the eel and caught it about an

inch behind the head, and carried it off; but the captor was soon

himself a captive, for with a blow on his head I secured both."[175]

The mystery is, as usual in such cases, attempted to be explained away.

Man does not like mystery; scientific man least of all: it is humbling

to the pride of science to be obliged to confess that there exists

anything unaccountable to the initiated. Mr W. C. L. Martin thus

"explains" the statements of Dr A. Smith, and all such accounts:--"There

is nothing mysterious in all this; the snake does not _mesmerise_ its

prey, but merely so terrifies it as to stupify it; besides, the victim

may feel an impulse similar to that which urges many nervous persons on

the edge of a precipice, or top of a lofty tower, to throw themselves

down headlong, and which we have heard such describe as resisted with

difficulty; so may the panic-struck bird feel an impulse to rush into

danger which it might escape by flight."[176]

And again:--"Fear, amounting to panic, solicitude for its young, and

efforts to drive away the dreaded intruder, leading the bird to venture

too closely to the snake for its own safety, produce the results

erroneously attributed to the Reptile's fancied power of fascination by

its glance, or by some mystic property."[177]

Dr Barton, of Philadelphia, who, at the close of the last century,

published a memoir on the fascinating powers attributed to certain

serpents, advocated the same views. He considered that in almost every

instance the supposed power was exerted on birds at the particular

season of nidification, and that the whole hypothesis originated in the

[Greek: storge] which prompts them to protect their eggs or young. No

doubt _some_ of the instances which have been reported as examples of

fascination are capable of such an explanation, but surely not all; and

the fallacy, here again, as in so many parallel cases, lies in the

advocating of some theory which will cover a certain number of the

facts, and the ignoring of all such as will not be so accounted for. Is

it to be supposed that Dr A. Smith could not distinguish between the

condition of involuntary paralysis of the faculties which he says he has

_often_ seen, and the insane boldness of nesting birds? Had the mice,

seen by Mr Pullen, had the frog, young ones to protect? Or the squirrel

mentioned by Kalm? or the mouse seen by Le Vaillant? or the eel in the

drain? But what is the value of a hypothesis,--so far as its claims to

solve this question are concerned,--which will not touch these cases?

When Mr Martin denies that there is anything mysterious in the matter,

and in the same sentence admits that "the victim may feel an impulse to

rush into the danger which it might escape," he just yields the whole

point. I venture to affirm that this _is_ something mysterious,

something totally unaccountable. I ask _what_, and _whence_, and _why_,

this strange impulse that overcomes the first of all instincts, the

prime law of self-preservation?

It does not explain the cause of the phenomenon, though it possibly

helps us to determine its proper seat, to learn that fascination belongs

to other animals besides the serpent tribes. We shall perhaps not err if

we conclude that the peculiarity resides not in the object, but in the

subject; that it is a mental emotion capable of being excited by objects

having little in common except the death-terror which they excite. I

have no doubt that it is a phase of extreme terror; the singularity of

the phenomenon consists in the reversal of ordinary instinctive laws

which it induces. My readers will probably be interested in the details

of some cases in which the exciters of the emotion were animals other

than serpents. Here is one, apparently related with care and

truthfulness, though anonymous, in which the fascinator was as unlikely

as can be well imagined to excite, and the fascinatee to feel, the

emotion:--

"One evening, being seated in a room at Garrackpore, the window of which

was open, and the ceiling on one side sloped downwards towards the

window, my attention was attracted by a butterfly which chanced to fly

into the room. I observed its motions for a minute or two, when I

thought there was something that appeared unnatural in them, and the

insect began to dart to and fro in one direction, occasionally, however,

varying its flight about the room. I looked up to see what it could

possibly be at, and instantly observed an ordinary-sized lizard on the

cloth of the upper ceiling. I had not even then the most distant idea of

what was really going on; but seeing the butterfly dart every now and

then at the lizard, I supposed it in play, till its motions became less

quick and animated. The lizard remained all this time immovable, but at

last suddenly shifted its ground to the sloping part of the ceiling. The

motions of the butterfly became still more languid, until at length, to

my utter surprise, I saw the lizard open its mouth, and the butterfly

flew directly into it. The lizard was about half a minute swallowing it,

wings and all. Until the last act of this curious scene, though I well

knew the lizard's object, I supposed it would probably make a leap at

the butterfly, yet had no idea of its succeeding, and expected to see

the butterfly fly away. Had I had an idea of the cause, I should have

broken the charm.

"From that moment I never had the least doubt of the power of

fascination: that power I conceive to be _terror_, which, if the object

was sufficiently terrible, I believe would act equally on man or any

other creature."[178]

Still more strange is it to hear of scorpions fascinating blue-bottle

flies! "On my arrival" says Mr Robert Hunter, "at Nagpur, in Central

India, in 1847, I requested that the first scorpion found in the house

might be allowed to live for a few minutes, that I might have an

opportunity of observing its form and movements. In that part of India

one has rarely to wait long for such a visitant, and on an early evening

my colleague, the Rev. Mr Hislop, announced that there was a scorpion on

the wall. A lamp was set down on the floor, and we took convenient

stations for noting what might pass. Just then a large fly, of the genus

Musca, made its appearance, and soon became aware of the presence of the

scorpion. A strong fury seemed to seize it, irresistibly impelling it to

an insane attack on the terrible occupant of the wall: it flew at it

with all the little force it could muster, the scorpion meanwhile

stretching out its lobster-like claw to catch it as it came. At the

first charge, the fly rebounded from the crustaceous integument of its

adversary, having done no more damage than if a child were to apply its

hand to the well-mailed body of a cuirassier. It seemed amazed at its

own audacity; and in a state of great apparent agitation wheeled round,

and taking precipitately to flight, soon put two or three yards of safe

space between itself and its formidable but wingless foe. We now

forcibly hoped 'the better part of valour' might be allowed to prevail.

But no! the tiny creature stood--it ventured to look--there glared still

in view the malignant form. What could the poor animal do but make a

second brilliant onset, in which it again eluded the outstretched claw

of its enemy, and, as before, was successful in effecting a retreat?

'Surely,' we mused, 'no further knight-errantry will be attempted: the

most exacting would consider this enough.' But we were mistaken. Again

and again did the fly return to the combat, till in an unguarded moment

it flew exactly into the open claw, which closing, rendered escape

impossible. The generosity of a Mouravieff was scarcely to be looked for

in the scorpion, which, as will be readily believed, lost no time in

devouring its gallant captive. Possibly the fly may have been partly

dazzled by the glare of the lamp. But undoubtedly it was in the main

fascination, induced by the sight of the dread figure on the wall, that

impelled it to begin the unequal contest, which could terminate only in

the loss of its life."[179]

After these cases, I fear my readers would see but little of the

romantic in stories of stoats mesmerising hares and rabbits, or foxes

paralysing pullets. The former are common enough,--the wretched hare

creeping along with a bewildered look, as if its back were broken, or

screaming in helpless immobility. I will confine myself to a single

narrative furnished by Mr Henry Bond, to whom this chapter is already

indebted for one case. As he was walking on the hillside above West

Creech Farm, in Penbeck, Somerset, last August, where the down is

scattered with very low furze-bushes, his attention was arrested by a

cry of distress. It proceeded from a rabbit which was cantering round in

a ring, with a halting gait. He watched it for some minutes; but, as

the circle became smaller, and the rabbit more agitated, he perceived a

stoat turning its head with the rabbit's motion, and fixing its gaze

upon it. He struck a blow at the stoat, but missed it; its attention was

thus withdrawn from its intended victim, which instantly ran away with

great vigour in a straight direction.[180]

This is a remarkably good case; the circular movement of the rabbit; the

ever-diminishing circle; the rotation of the stoat; the fixity of its

gaze; the liberation of the rabbit the moment the stoat was disturbed;

and the instant recovery of its faculties on the breaking of the

spell;--all these are circumstances of the highest interest in a case

avouched by so good a naturalist as Mr Bond.

Mr J. H. Gurney reports the account of a respectable gamekeeper, who,

being much annoyed by the nightly visits of a fox to the poultry, could

not imagine how Reynard managed to effect his purpose, as they roosted

on a large spreading oak. One morning, however, just as day was dawning,

he heard a great noise among the poultry, and, looking out of the

window, saw a fox running round and round under the place where they

sat, and soon observed that the fowls began to fall from the tree in

great confusion. The fox immediately seized his victim, and the mystery

was so far solved. A day or two afterwards the fox, a very large male,

was killed in an adjoining paddock, and no further assaults were made

upon the poultry.

In this case the result was possibly effected by vertigo; the birds,

bewildered and amazed in the dim light, followed with their eyes the

course of the sly depredator, as he ran swiftly in a circle beneath,

until the frequent turning of their heads made them giddy and unable to

keep their balance. _But how did the fox know that such a result would

follow?_

The romance of natural history, second series · 第 16 / 25 段