MORE TALK ABOUT THE VULTURES.

They conversed about the vultures, as they rode away from the butte.

The naturalist of the party had much to say of these picturesque birds;

and the curiosity of Basil and Francois had been excited by the

appearance of a species new to them--the king himself.

"With regard to the vultures," observed Lucien, "the study of their

natural history has been considerably impeded by the closet-naturalists,

and particularly by the Frenchmen--who are fonder than all others of

making a parade of science, by the absurd multiplication of genera and

species. This, in the absence of any real knowledge of the habits of

the animals, gives them an opportunity of adding something to what has

been already said; and leaves the reader under the impression that these

learned anatomists know all about the thing; and that is what such

gentlemen desire, and nothing more.

"There are not over two dozen species of vultures in the world; and yet

the French naturalists make almost as many genera of them, multiplying

high-sounding names to such an extent, that the mind of the student is

quite bewildered with what would otherwise prove a most simple study.

"All the vultures are so similar in their _physiognomy_ and habits, that

they might be treated as one genus. Indeed, it would not lead to great

confusion in ornithological science, if they were generically classed

with the eagles--as both kinds have many points of similitude. The

vultures often kill their prey as eagles do; and it is certain that they

do _not_ prefer it in a putrid state. The eagles do not always kill

their prey, and many of them eat carrion. Some of the vultures--such as

the lammergeyer--have almost all the habits of the eagle. The

lammergeyer always kills what he eats, unless when pressed by hunger;

and there is a singular fact in relation to the food of this bird,--he

prefers certain parts of the bones of animals to their flesh!"

It is somewhat strange that the boy hunter, Lucien, should have known

this "fact," as I believe it is not in possession of the naturalists.

I, myself, was made acquainted with it by one of the "feeders" of the

superb collection in Regent's Park--who had observed this propensity for

bone-eating in a young African lammergeyer. He had observed also that

the bird was always healthier, and in better spirits, on the days when

he was indulged in his favourite osseous diet. These men usually know

more of natural history than the catalogue-makers and teeth-measurers of

the museum and the closet.

"Perhaps," continued Lucien, "one of the most essential points of

difference between the vulture and eagle lies in the claws. The claws

of the vultures are less developed, and their limbs want the muscular

power that those of eagles possess. Hence the former are less able to

kill a living animal, or tear the carcass of a dead one. They are

unable, also, to raise a large prey in their claws; and the stories of

vultures carrying off deer, and full-grown sheep, are mere fables. Even

the condor--the largest of the species known--cannot lift into the air a

weight of more than ten pounds. A deer of that weight would be rather a

small one, I fancy. Most of the wonderful stories about the condor were

propagated by the discoverers and conquerors of Spanish America; who, if

they were great conquerors, were also the greatest braggarts the world

ever saw. The books they have left behind them fully prove my

assertion; and I believe that their accounts of the Mexican and Peruvian

nations, whom they subdued, are not a whit less exaggerated than their

stories about the condor. Three centuries could not have so completely

swept away the vestiges of such a civilisation as they describe--leaving

scarcely a trace of it to attest the truth of their assertions. It is

true, that in these countries are to be found monuments of a high state

of civilisation; but these were in ruins long previous to the discovery

of the Spaniards; and the feeble races who submitted so easily to the

latter, knew no more about the builders of these monuments than we do.

The same vestiges of a civilised people are found in the deserts of

North America; and yet the Spanish writers can tell nothing of them,

farther than that they existed at the period of the discovery just as

they are now."

"How many kinds of vultures are there in America?" inquired Francois,

whose mind ran more upon the present than the past; and who, as we have

already hinted, was a great boy for birds.

"There are five species well-known," replied Lucien; "and these are so

different from each other that there is no difficulty in distinguishing

them. These species form two genera--_Sarco ramphus_ and _Cathartes_.

The _Sarcoramphs_ have a fleshy protuberance over the beak--hence the

generic name, which is a compound of two Greek words, signifying

_flesh_, and _beak_ or _bill_. The _Cathartes_, or `purging-vultures,'

derive their name from a singular habit--that of throwing up their food

again, not only when feeding their young, but also when providing for

one another during the period of incubation.

"The condor is a true _Sarcoramph_--in fact, one of the most marked

features of this bird is the fleshy cartilaginous crest that surmounts

his head and part of his beak. This, however, is only found upon the

males, as the female birds are not crested in a similar manner. The

condor, when in full plumage, might be called a black-and-white bird.

His body underneath, his tail, shoulders, and the butts as well as the

outer margins of his wings, are all of a dark, nearly black, colour; but

his wings, when closed, give him a large space of greyish white from the

back to the tail. The downy ruff around the breast and neck is

milk-white, and the naked wrinkled skin of the neck and head is of a

blackish red or claret colour, while the legs are ashy blue. It is only

when full-grown--nearly three years old--that the condor obtains these

colours; and up to that time he is without the white collar around his

neck. The young birds, for many months after they are hatched, have no

feathers, but a soft thick down, like young goslings or cygnets; and

even at two years of age their colour is not black and white, but a

dirty, brownish black.

"The full-grown condor usually measures about eight feet from tip to tip

of his wings; but there can be no question that specimens exist, and

have been seen by truthful travellers, that measured fourteen feet and

some inches!

"The condor, like other vultures, feeds principally upon carrion; but,

when pressed with hunger, he will kill sheep, lambs, vicunas, young

lamas, deer, and other animals. The larger kinds he can master, by

attacking their eyes with his powerful beak--which is his principal

weapon. That he can kill boys of sixteen years old, as Garcilaso de la

Vega asserts, is, like many other statements of that celebrated author,

simply untrue; but that he frequently attacks, and, according to the

Indians, sometimes _puts to death_ little children, is probable enough.

If he can kill full-grown sheep or vicunas, there is nothing remarkable

about his doing the same for a child five or six years of age; and,

indeed, it is certain that such instances have occurred.

"Almost any eagles can do as much, and would, provided they were hungry,

and children were left exposed in the neighbourhood of their haunts.

The condor, however, is one of the most ravenous of his species. One in

a state of captivity has been known to eat eighteen pounds of flesh in a

single day! But that this bird can raise into the air with his claws,

and carry off large animals, such as deer and sheep, as asserted by

Acosta, Desmarchais, and other French and Spanish writers, is altogether

fabulous.

"The condor, unlike the vultures of most countries, is not under the

protection of the law. His destructive habits among the lambs, and

young lamas and alpacas, render him an object to be persecuted rather

than protected. He is, therefore, either killed or captured, whenever

an opportunity offers. There can be but little use made either of his

flesh or his feathers; but as he is an object of curiosity, he is often

kept as a pet about the houses of the Chilians and Peruvians. Live ones

are frequently to be seen in the markets of Valparaiso, and other South

American cities.

"The natives who hunt the condor have various ways of capturing him.

Sometimes they lie in wait near a carcass, and shoot the bird when it

alights; but it is very difficult to kill them in this way, on account

of their strong thick feathers, as well as the tenacity of life which

they possess: it can only be done when the shot takes effect in a vital

part. This method, therefore, is not much practised. A second plan is,

to wait until the condor has gorged himself to repletion, when, like

most other vultures, he is unable to fly for some time after. The

hunters then gallop up, and lasso him from their horses; or impede his

flight by flinging the `bolas' around his legs. The `bolas' are thongs

of leather, with leaden balls at each end; and these, when adroitly

thrown, twine themselves round the shanks of the condor, and prevent his

escape. A third mode is still a surer one. The hunters build a large

penn, in which they place a quantity of carrion. The palisades that

inclose this penn are made so high, that, when the bird has gorged

himself, he is unable either to rise into the air or get out of the

enclosure in any way; and he is then overtaken and captured, or beaten

to death with clubs.

"The Indians kill the condor by stones, projected from slings to a great

distance--a species of weapon which these people use with much

dexterity.

"Condors are taken alive in traps and snares; but there is an excellent

and somewhat curious method of capturing them alive, sometimes employed

by the Indians of the Sierras. It is this:--The hunter provides himself

with the skin of some animal, such as an ox or horse, freshly taken off,

and with a piece of the flesh adhering to it. With this he proceeds to

some open place, where the condors, wheeling high in the air above, may

readily see him. Having chosen a spot, he crouches down upon the

ground, and draws the skin over him, with the fleshy side turned upward.

In this situation he remains; but not long, until some one of the

condors, with his far-piercing glance, espies the ensanguined object,

and comes swooping downward. The bird, having no suspicion, hops boldly

upon the hide; and commences tearing at the piece of flesh. The hunter,

underneath, now cautiously feels for one of its legs; and having assured

himself of this, grasps it firmly, folding the foot of the bird in the

soft loose flaps of the hide. Having already provided himself with a

long rope, he adroitly nooses it around the ankle; and, taking the other

end in his hand, he now appears from under the skin, and shows himself

to his astonished captive. Of course, during the operation of

`tethering,' the condor flaps and struggles with all his might; and were

it not for the hide which protects the hunter, the latter would be very

apt to come off with the loss of an eye, or be otherwise dreadfully torn

by the powerful beak of the bird. When the hunter has fairly secured

his prize, he passes a leathern thong through its nostrils, and knotting

it firmly, leads the condor off in triumph. In this same manner the

bird is kept chained, so long as he is wanted. With the string through

his nostrils, and fastened by the other end to a picket-pin in the

ground, the captive can walk about freely within the area of a circle.

Sometimes forgetting that he is chained, he attempts to fly off; but, on

reaching the end of his string, the sudden jerk brings him to the ground

again; and he invariably falls upon his head!"

"But how is it," inquired Francois, "since the condors are hunted in

this way, and so easily captured, that they are not long since

exterminated? They are so large, that any one can see them at a great

distance; and they can be easily approached, I believe; yet there are

still great flocks of them--are there not?"

"You are quite right," answered Lucien; "they are still numerous, both

in the Andes of Chili and Peru. I think I can explain this. It is

because they have a safe place, not only to breed but to retire to,

whenever they feel inclined. Numerous peaks of the Andes, where these

birds dwell, shoot up far above the line of perpetual snow. Away up on

these summits the condor breeds, among naked rocks where there is no

vegetation. No one ever thinks of ascending them; and, indeed, many of

these summits are inaccessible to the human foot. Not even animals of

any species are found there, nor birds--except the condor himself. He

is the sole lord of that region. Therefore, unlike most other

creatures, these birds have a retreat where no enemy can come near them,

and where they may bring forth their young, and rear them in perfect

security. Still more, they can go to rest at night without fear of

being disturbed, unless by the crash of the falling avalanche, or the

roar of the loud thunder that often reverberates through these Alpine

regions. But the condor is not in the least afraid of these noises; and

he heeds them not, but sleeps securely, even while the red lightning is

playing around his eyrie.

"Now, it is very evident that birds, or any other wild animals,

possessing a secure place, both to bring forth their young or escape to

in time of danger, will not easily be extirpated. It is because their

places of breeding and retreat are accessible--not only to man but to

hosts of other enemies--that such creatures as eagles and the like are

so scarce. Not so with the condor. His race can never become extinct

so long as the Andes exist; and that is likely to be for a good long

period, I fancy."

"What sort of nests do they build?" inquired Francois.

"They do not build nests," replied Lucien, "they choose a cavity in the

rocks, or in the soil around them, where they lay two large white oval

eggs, and hatch them just as other vultures do. Strange to say, very

little is known of their mode of life in their elevated haunts; but this

is because the natives of the Sierras rarely venture up to the high

regions where the condors dwell. All they know of them is what they

see, when these great birds descend upon the plateaux, or inhabited

mountain-valleys, in search of food--which they do only in the mornings

and evenings. During mid-day the condor usually perches upon some high

rock, and there goes to sleep. When pressed by hunger, they sometimes

extend their range down to the hot coast lands of the Pacific Ocean; but

they are evidently birds that can bear cold much better than heat.

"The _King-vulture_," continued Lucien, "is the next species that claims

our attention. He is also a Sarcoramph (_Sarcoramphus Papa_), and the

only one of that genus besides the condor. He is unlike the condor in

many respects. He is not much of a mountain bird, but prefers the low

savannas and open plains. He prefers heat to cold, and he is rarely met

with outside the tropics, although he makes occasional visits to the

peninsula of Florida and the northern plains of Mexico; but in these

places he is only a rare and migratory bird. He feeds principally upon

carrion, and dead fish that have been left by the drying-up of ponds and

lakes; but he will also kill and eat serpents, lizards, and small

mammiferous animals. Bartram states that in Florida he only appears

after the savannas have been on fire, when he is seen to pass over the

ground amidst the black ashes, hunting for and devouring the snakes and

lizards that have been killed by the fire. Bartram, therefore, infers

that his food must consist altogether of _roasted_ reptiles; but as it

would be sometimes difficult for him to procure a supply of these

ready-cooked, I think we may safely conclude that he does not object to

eating them _raw_. The fanciful ideas of these old naturalists are

sometimes very amusing from their very absurdity.

"The king-vultures live in pairs as eagles do--though they are often

seen in flocks, when a carcass or some other object has brought them

together.

"This bird has been called the `painted' vulture on account of the

brilliant colours upon his head and neck, which do, in fact, present the

appearance of the most vivid painting. He derives his name of a

`King-vulture,' not from the possession of any noble qualities, but from

the manner in which he tyrannises over the _common_ vultures (_aura_ and

_atratus_), keeping them from their food until he has gorged himself

with the choicest morsels. In this sense the name is most appropriate;

as such conduct presents a striking analogy to that of most human kings,

towards the _common_ people.

"Next to the condor in size," continued the naturalist, "and, perhaps,

quite equal to him, is the great _Californian vulture_--the `condor of

the north.' He is classed among the purging-vultures (_Cathartes

Californianus_). This bird may be called black, as he is nearly of that

hue all over the body; although some of the secondary wing feathers are

white at the tips, and the coverts are brown. Black, however, is the

prevailing colour of the bird. His naked head and neck is reddish; but

he wants the crest or comb, which the condors and king-vultures have.

On the posterior part of his neck, long lance-shaped feathers form a

sort of ruff or collar, as in other birds of this kind.

"The Californian vulture derives his name from the country which he

inhabits--the great chain of the Californian mountains--the Sierra

Nevada--which extends almost without interruption through twenty degrees

of latitude. That he sometimes visits the Rocky Mountains, and their

kindred the Cordilleras of the Sierra Madre in Mexico, there can be

little doubt. A large bird occasionally seen among these mountains, and

pronounced to be the condor, is far more likely to have been the

Californian vulture. As far as size is concerned, this mistake might

easily be made, for the latter bird is nearly, if not quite, as large as

the former. A specimen of the Californian vulture has been measured,

which proved to be four feet eight inches in length, and nine feet eight

inches between the tips of the wings! Now, this is actually larger than

the average size of the condors; and it is not improbable, therefore,

that individuals of the Californian species may yet be found quite equal

to the largest of the South American birds.

"The Californian vulture has been seen as far north as the thirty-ninth

parallel of latitude. He is common in some parts of Oregon, where he

makes his nest in the tops of the tallest trees, constructing it of

coarse thorny twigs and brambles, somewhat after the manner of eagles.

As many of the great spruce and pine-trees of Oregon and California are

three hundred feet in height, and twenty feet thick at the base, this

vulture is almost as secure among their tops as the condor on his

mountain summit; but to render himself doubly safe, he always selects

such trees as overhang inaccessible cliffs or rapid rivers. The female

lays only two eggs, which are nearly jet-black, and as large as those of

a goose; and the young, like those of the condor, are for many weeks

covered with down instead of feathers. Like other vultures, the food of

this species is carrion or dead fish; but he will follow after wounded

deer and other animals, and commence devouring them as soon as they have

dropped; and a score of these birds will devour the carcass of a deer,

or even of a horse or mule, in about one hour's time, leaving nothing

but a well-cleaned skeleton! While eating, they are strong enough and

bold enough to keep at a distance wolves, dogs, and all such animals as

may attempt to share with them.

"Perhaps no bird of the vulture species is so shy and wary as this one.

Except when he is gorged with eating, he will never allow the hunter to

approach within shot; and even then, his thick heavy plumage renders him

most difficult to be killed. His wings are full and long, and his

flight is most graceful and easy, not unlike that of his congener the

turkey-buzzard.

"I have said," continued Lucien, "that naturalists make out five species

of American vultures. The remaining two, the turkey-buzzard and black

vulture, or, as he is sometimes called, the `carrion-crow,' we have

already had before us; but, I believe, there are more than five species

on the continent of America. There is a bird in Guayana called the

`gavilucho,' which I believe to be a vulture differing from all these;

and, moreover, I do not think that the `red-headed gallinazo' of South

America is the same as the turkey-buzzard of the north. He is, more

probably, a distinct species of _cathartes_; for, although he resembles

the turkey-buzzard in shape and size, his plumage appears to me of a

purer black, and the skin of his head, neck, and legs, of a much more

vivid red--having an appearance as if these parts had been painted. I

think naturalists will yet discover, that besides the great Californian

vulture, there are three if not _four_ species of the smaller

_cathartes_."

So much for the vultures of America.

The Boy Hunters · 第 68 / 75 题