The Crocodile and the Alligator belong respectively to the Eastern and

the Western Worlds. The former infests the rivers of Africa and Asia,

one species at least belonging to Australia. Some of the best known

varieties are those of the river Nile, the Gavial of the Ganges being

also among the more familiar species. These formidable and unwieldy

monsters grow to an immense size, sometimes attaining to a length of

twenty-five feet. Their enormous jaws and innumerable sharp teeth (they

sometimes number a hundred) give them a terrible appearance, while their

hard scaly coats are invulnerable against ordinary attack. Their point

of weakness is their unwieldy character, taking advantage of which the

natives will dive beneath them and stab them with knives in vulnerable

parts. The huntsman aims at their eyes as being the nearest approach to

their brains. Mungo Park relates that one of his guides across the river

Gambia was suddenly seized by a Crocodile and pulled under the water;

upon which the negro thrust his fingers into the animal's eyes with such

violence that it quitted its hold, but seizing him again, he resorted to

the same expedient and with more success, as it again released him,

appeared stupified, and then swam down the river. This man reached the

bank bleeding very much, with long and deep wounds in his thighs, which

incapacitated him for travel for six days. The crocodile lays an

enormous number of eggs on the banks of its native rivers, but most of

these are prevented from maturing by the birds and animals which prey

upon them. Mrs. Bowdich tells an amusing story of a merchant who packed

some crocodiles' eggs in sand for shipment to England and placed the

barrel containing them with other goods in his warehouse. Strange and

unaccountable noises, attracted attention to the spot, when it was

discovered that the eggs had become hatched and the young crocodiles

were quite ready to assume the responsibilities of life. The natives

fled in terror, and the merchant had to take speedy measures for

destroying his unexpected brood. Some species of the crocodile have been

tamed or partially so, the sacred crocodiles being among these.

Accustomed to be fed regularly by the same hands they gradually become

familiar with their priestly attendants, and to some extent obedient to

their commands. Mungo Park says:--"The crocodiles of the Congo appear to

be of a smaller species, and not so numerous as those at Old Calabar,

where they continually float past the shipping like large grey pieces of

timber, and are so bold that they frequently seize people in the small

canoes. In Old Calabar river, I once observed a crocodile swimming with

a large cat-fish in its mouth to the opposite shore. It held the fish by

the head, whilst the body was thrown into a perpendicular position. I

watched it with the spy-glass until it had dragged the fish upon the mud

bank, and commenced its meal."

The Alligator.

The Alligator of which there are some ten or twelve species known, is

found exclusively in America. The Mississippi Alligator is one of the

most familiar of these. The Alligator is smaller than the crocodile,

which it much resembles in form and habit, though specimens have been

met with which measure twenty-two feet in length. The Alligator is

naturally most abundant in tropical regions. Captain Brown says: "In the

height of the dry season in torrid regions all animated nature pants

with consuming thirst. A party of wood cutters, English and Irish, went

on one occasion to hunt in the neighbourhood of a lake called Pies Pond

in Beef Island, one of the smaller islands of the Bay of Campeachy. To

this pond the wild cattle repaired in herds to drink, and here the

hunters lay in wait for them. The chase had been prosecuted with great

success for a week, when an Irishman of the party going into the water

during the day, stumbled upon an alligator, which seized him by the

knee. His cries alarmed his companions, who fearing he had been seized

by the Spaniards, to whom the island belonged, instead of affording

assistance, fled from the huts which they had erected. The Irishman

seeing no appearance of help, with happy presence of mind (a quality

which the natives of that country possess in an eminent degree) quietly

waited till the alligator loosened his teeth to take a new and surer

hold; and when it did so, snatched away his knee, interposing the

butt-end of his gun in its stead, which the animal seized so firmly that

it was jerked out of the man's hand and carried off. He then crawled up

a neighbouring tree, again shouting after his comrades, who now found

courage to return." Mr. Waterton in his "Wanderings" says, "One Sunday

evening, some years ago, as I was walking with Don Felipe de Ynciarte,

governor of Augustura, on the bank of the Oroönque, 'Stop here a minute

or two, Don Carlos,' said he to me, 'while I recount a sad accident. One

fine evening last year, as the people of Augustura were sauntering up

and down here, in the Alameda, I was within twenty yards of this place,

when I saw a large Cayman rush out of the river, seize a man, and carry

him down, before any one had power to assist him. The screams of the

poor fellow were terrible as the Cayman was running off with him; he

plunged in the river with his prey; we instantly lost sight of him, and

never saw or heard him more.'"

A Tame Alligator.

That the Alligator is amenable to kindness is shown by the following

account of a tame specimen, which we quote from Mr. Jesse. He says, "The

most singular instance of attachment between two animals, whose nature

and habits were most opposite, was related to me by a person on whose

veracity I can place the greatest reliance. Before he took up his abode

at Hampden-court, he had resided for nine years in the American States,

where he superintended the execution of some extensive works for the

American government. One of these works consisted in the erection of a

beacon in a swamp in one of the rivers, where he caught a young

alligator. This animal he made so perfectly tame, that it followed him

about the house like a dog, scrambling up the stairs after him, and

showing much affection and docility. Its great favourite, however, was a

cat, and the friendship was mutual. When the cat was reposing herself

before the fire, (this was at New York) the alligator would lay himself

down, place his head upon the cat, and in this attitude go to sleep. If

the cat was absent, the alligator was restless; but he always appeared

happy when the cat was near him. The only instance in which he showed

any ferocity was in attacking a fox, which was tied up in the yard.

Probably, however, the fox resented some playful advances, which the

other had made, and thus called forth the anger of the alligator. In

attacking the fox he did not make use of his mouth, but beat him with so

much severity with his tail, that had not the chain which confined the

fox, broken, he would probable have killed him. The alligator was fed on

raw flesh, and sometimes with milk, for which he showed great fondness.

In cold weather he was shut up in a box, with wool in it; but having

been forgotten one frosty night, he was found dead in the morning."

ORDER III.

Hatteria Punctata.

Order III consists of a large reptile belonging to New Zealand which for

anatomical reasons cannot be classed either with the Crocodiles or the

Lizards. It is rare if not almost extinct, but a specimen may be seen in

the Natural History Museum.

ORDER IV.

The Lizards.

The lizards form an exceedingly numerous order. There are many hundreds

of different species, large and small, of which we can only refer to the

Chameleon, the Iguana, the Common Lizard, and the Monitor.

The Chameleon.

The Chameleon family belongs to Africa, the common variety being

otherwise found in central Asia and Ceylon. There are several genera,

and numerous species. They live on insects and possess tongues of

unusual length, furnished with a sticky mucus, which they protrude and

retract with such rapidity and certainty of aim that insects are caught,

and conveyed to the mouth with a speed the eye cannot follow. The

characteristic for which they are most famous is that of changing their

colour, a power which has doubtless been much exaggerated but which no

less surely exists. Mrs. Bowdich describes some she had in her

possession; she says, "Mine became green and yellow, assumed lighter and

brighter lines, but I could not see the bright blue or red substances on

which I put them reflected in their skins." According to M.

d'Obsonville, who is quoted by Mrs. Bowdich, the original colour is

green, the shades of which vary according to circumstances. When at

liberty, and in health, it assumes gradations of brown, red, or light

grey; when well-fed and in the open air, if provoked, it becomes a

blue-green; but when feeble, or deprived of free air, the prevailing

tint is yellow-green. If surrounded and teased or if one of its own

species comes near, it exhibits all three tints of green. If dying,

especially of hunger, yellow first predominates; and when dead, it is

the colour of dead leaves.

The Iguana.

The Common Iguana which sometimes attains to a length of five feet,

belongs to South America. It is a singular looking animal but is much

esteemed as an article of food, its flesh resembling that of chickens.

When taken young it may be tamed by kindness but otherwise it is fierce

when attacked and its bite is very severe. It is said that the natives

of the Bahama Islands who subsist largely on the Iguana, sew up their

mouths to prevent them biting when they wish to keep them alive for a

time.

The Common Lizard.

The Common Lizard and the Sand Lizard are the varieties found in

England. The Common Lizard is the smaller of the two, measuring about

six inches, the Sand Lizard sometimes attaining to double that length.

The former frequents green and sunny banks and is so rapid in its

movements when disturbed that it is sometimes mistaken for a viper. The

latter, which frequents sandy heaths and lives in burrows, assimilates

to the colour of its surroundings.

The Monitor.

The Monitor is the largest of the Lizards, sometimes measuring as much

as six feet in length. The largest of these frequents the Nile and is

known as the Nile Monitor from the habit attributed to it of signalling

the presence of crocodiles by a peculiar whistling sound. Dr. Abel Smith

says, "It is usually met with in rocky precipices, or on low, stony

hills, and when surprised, seeks concealment in the chinks of the

former, or in the irregular cavities of the latter; and when any

projections exist upon the surface of the rocks or stones, it clasps

them so firmly with its toes, that it becomes a task of no small

difficulty to dislodge it, even though it can be easily reached. Under

such circumstances, the strength of no one man is able to withdraw a

full-grown individual; and I have seen two persons required to pull a

specimen out of a position it had attained, even with the assistance of

a rope fixed in front of its hinder legs. The moment it was dislodged,

it flew with fury at its enemies, who by flight only saved themselves

from being bitten. After it was killed, it was discovered that the

points of all the nails had been broken previously, or at the moment it

lost its hold. It feeds upon frogs, crabs, and small quadrupeds, and,

from its partiality to the two former, it is often found among rocks

near to springs or running streams, which fact having been observed by

the natives, has led them to regard it as sacred, and not to be injured

without danger of drought."

ORDER IV.

Snakes.

There are hundreds of species of snakes, distributed in different parts

of the world, of which we can only select a few, of the better known,

for present purposes. These are the Viper, the Rattlesnake, the Cobra,

and the Boa Constrictor.

The Viper.

The Viper is found throughout Europe and is the only venomous reptile

known in England. It feeds on frogs, lizards, mice, and other small

animals, but like many of the snake kind often gorges itself and falls a

victim to its own rapacity. A Viper mentioned in the "Magazine of

Natural History" swallowed a lizard almost as large as itself, with the

result that one of the lizard's legs protruded through its side. Another

Viper came into the possession of Professor Bell, which had lost its

life through attempting to swallow a mouse which was too big for it, the

skin of its neck being so distended as to burst in several places. The

sting of the Viper, though venomous, is not nearly so fatal as is

commonly supposed. The simplest remedy is suction, fomentation, and the

application of oil. Vipers are sometimes caught by the sudden seizure of

the hand, at the neck, whereupon the creature opens its mouth to bite

its captor who cuts off its fangs with a pair of scissors.

The Viper and its Young.

"On August 4th, 1776," says Gilbert White, "we surprised a large viper,

which seemed very heavy and bloated, as it lay in the grass basking in

the sun. When we came to cut it up, we found that the abdomen was

crowded with young, fifteen in number; the shortest of which measured

full seven inches, and were about the size of full-grown earth-worms.

This little fry issued into the world with the true viper-spirit about

them, showing great alertness as soon as disengaged from the belly of

the dam; they twisted and wriggled about, and set themselves up, and

gaped very wide when touched with a stick, showing manifest tokens of

menace and defiance, though as yet they had no manner of fangs that we

could find, even with the help of our glasses. To a thinking mind

nothing is more wonderful than that early instinct which impresses young

animals with a notion of the situation of their natural weapons, and of

using them properly in their own defence, even before those weapons

subsist or are formed. Thus a young cock will spar at his adversary

before his spurs are grown; and a calf or a lamb will push with their

heads before their horns are sprouted."

The Rattlesnake.

The Rattlesnake belongs to America, and many exaggerated stories are

current concerning it. At certain seasons it is very fierce and its bite

is at all times very dangerous, but in the ordinary way it will not

attack anything but the animals it feeds upon, unless molested. It has

been tamed and kept in cages, one in the possession of Mr. Pierce making

friends with a toad which was introduced to its cage for the purposes of

food, and allowing it to take many liberties.

The Sting of the Rattlesnake.

"After the death of this snake," says Mr. Pierce, "I examined his fangs;

they were sharp like a sickle; a duct led from the reservoir of poison

at the bottom of the tooth quite through its whole length, and

terminated just by the point, which was exceedingly sharp. Thus, when

the fang is darted out it makes the puncture, and simultaneously the

poison flows through the duct, and is deposited in the very bottom of

the wound. As this rarely fails to touch a blood-vessel, the venom is

thus instantly issued into the system, and without delay, commences the

march of death through every vein and artery." Mr. Smith in the

"Philosophical Transactions" says:--"If a venomous serpent be made

repeatedly to inflict wounds, without allowing sufficiently long

intervals for it to recover its powers, each successive bite becomes

less and less effective. A gentleman who had a rattlesnake in a cage,

put a rat in with it; it immediately struck the rat, which died in two

minutes. Another rat was then introduced, which ran as far as it could

from the snake, with cries of distress. In half an hour, during which

time the snake showed no hostility, on being irritated, it struck the

rat, which died in twenty minutes. A third, and remarkably large rat,

was then thrust into the cage, which showed no terror of the snake, and

the snake took no notice of the rat; the gentleman, after watching them

for the whole evening, went to bed, and when he inspected the cage the

next morning, the snake was dead, and the muscular part of its back

eaten by the rat."

The rattle consists of a number of horny joints which when shaken

produce the sound by which it is known, and which gives notice of the

proximity of the snake.

The Black Snake and the Rattlesnake.

"The black snake of Central America," says Mr. Byam, "is a deadly enemy

to the rattlesnake; it is next in size to the boa, but much more agile;

very vicious and ill-tempered, but not poisonous; it measures from nine

to ten feet, and whenever they meet a pitched battle ensues, which, if

tolerably equal in size, ends in favour of the black snake. It is not

known whether they bite each other, but, at all events, the poison of

the venomous serpent has no effect upon his adversary, although a

rattlesnake bit itself one day, and died of the wound. A black and a

rattlesnake were each descending opposite banks to drink at a stream a

yard broad; the black fellow sprang over the stream, and they instantly

joined in conflict. They twined together, and the black snake had

evidently most muscular power, so that in half an hour the rattlesnake

was dead, and the black snake swallowed him, gliding into the thicket,

double the size he was when he came out of it."

The Cobra.

The Cobra is one of the most venomous of the snakes of the East. It is

common all over India and Ceylon and the Islands of the Archipelago. It

attains to a length of five or six feet, and feeds on birds, small

animals, lizards, frogs, toads, and fishes, in the pursuit of which it

will ascend trees and swim the sea. Notwithstanding its dangerous

character, the Cobra is the chosen subject of the Indian snake charmer,

who keeps it in a basket, until the time for the performance and then

allows it to creep out to the sounds of a native fife, upon hearing

which the Cobra immediately expands its beautiful though threatening

hood, erects its neck, and commences a series of undulating movements,

which are continued until the sound of the fife ceases, when the snake

instantly drops, and is replaced in its basket by its master.

Snake Charming.

"One morning, as I sat at breakfast," says a writer in the Penny

Magazine, "I heard a loud noise and shouting among my palankeen bearers.

On enquiry, I learned that they had seen a large hooded snake, and were

trying to kill it. I immediately went out, and saw the snake creeping up

a very high green mound, whence it escaped into a hole, in an old wall

of an ancient fortification; the men were armed with their sticks, which

they always carry in their hands, and had attempted in vain to kill the

reptile, which had eluded their pursuit, and in his hole had coiled

himself up securely, whilst we could see his bright eyes shining. I had

often desired to ascertain the truth of the report, as to the effect of

music upon snakes. I therefore enquired for a snake-catcher. There was

one about three miles off, and I accordingly sent for him, keeping a

strict watch over the snake, which never attempted to escape, whilst we,

his enemies, were in sight. About an hour elapsed, when my messengers

returned, bringing a snake-catcher. This man wore no covering on his

head, nor any on his person, excepting a small piece of cloth round his

loins; he had in his hands two baskets, one containing tame snakes, the

other empty; these, and his musical pipe, were the only things he had

with him. I made the snake-catcher leave his two baskets on the ground,

at some distance, while he ascended the mound with his pipe alone. He

began to play: at the sound of music the snake came gradually and slowly

out of his hole. When he was entirely within reach, the snake-catcher

seized him dexterously by the tail, and held him thus at arm's length,

while the snake, enraged, darted his head in all directions, but in

vain; thus suspended, he has not the power to round himself, so as to

seize hold of his tormentor. He exhausted himself in vain exertions;

when the snake-catcher descended the bank, dropped him into the empty

basket, and closed the lid, he then began to play, and after a short

time raising the lid of the basket, the snake darted about wildly, and

attempted to escape; the lid was shut down again quickly, the music

always playing. This was repeated two or three times; and, in a very

short interval, the lid being again raised, the snake sat on his tail,

opened his hood, and danced quite as quietly as the tame snakes in the

other basket, nor did he again attempt to escape."

The Cobra as Companion of the Bath.

A gentleman in India once visited a neighbouring station for the purpose

of taking part in a cricket match, and was hospitably entertained. He

was put up in a large tent, accompanied by his wife. After the day's

play, at dusk, he went between the canvas walls of the tent where his

bath was ready. Touching the bath-tub, were placed two large earthenware

jars, full of cold water, and next to them was a brass basin, also

containing water, on a stand; the light was burning in the centre of the

tent so that between the canvas walls was darkness. He stepped into the

tub, and finding the water too hot, bent down to take up one of the cold

water jars, but something induced him instinctively to refrain. He

stayed his hand, at the same time calling out to his wife to bring a

light, which she did when, to his horror, he saw a large cobra coiled

round the mouth of the jar, within a foot of his naked legs. The

sensation can be imagined. To move was probably death, to stand still

required nerve. Experience and courage decided the point, and fixing his

eye on the reptile, he quietly told his wife to put down the light on

the ground and get him a stick. The wife, a sensible creature, obeyed,

leaving her lord in the agonies of suspense as to what the snake's next

move would be. This was soon settled by the reptile uncoiling itself and

gliding up the chillumchee stand on to the basin, from which it

commenced drinking. By this time the stick was gently put into the

bather's hand, who with a well-directed blow cut the snake in half

against the edge of the copper basin, thus putting a full stop to a

thrilling period.

A Night with a Cobra.

"I was on a visit during the rainy season, a few years ago," says a

recent writer, "when I slept upon an iron bedstead which had two lots of

bedding on it. The first night I awoke, as I thought with a horrible

nightmare, feeling the cold slimy body of a snake gliding over my

person, and imagining myself in the regions described in Milton's

_Paradise Lost_, and so wondrously drawn by Doré. I was bathed in

perspiration, and trembled all over till daylight brought relief, and I

convinced myself it must have been merely a nightmare. But the next

night I again awoke in terror, feeling the same awful sensation of a

cold, clammy body gliding gently along my side, and passing with a

wriggle over my body; terror preventing me moving. Whether I fainted or

again fell asleep I have never been able to decide, but at daylight I

fled from the room and sat cowering in the verandah, in a state of mind

bordering on insanity. My hostess was informed of my state, and got me

round with a glass of wine. Nothing would induce me to re-enter my

bedroom. The bearer and other domestics were sent for, and headed by the

mistress of the house, inspected the bed by removing the sheets. Nothing

was to be seen till one of the servants brushed his leg against

something soft and cold, and looked down at the junction of the two

beddings; he saw the end of a dark-coloured tail. A howl from him

scattered the servants and made me imagine the snake was about to attack

me. The valiant servants again assembled, and with sticks entered the

bedroom and poked off the upper bedding, revealing a large hooded cobra

coiled in the centre, which was eventually despatched by blows."

An Unpleasant Bedfellow.

Natural History in Anecdote Illustrating the nature, habits, manners and customs of animals, birds, fishes, reptiles, etc., etc., etc. · 第 28 / 32 段