Chapter XXI

MAURITIUS TO ENGLAND

Mauritius, beautiful appearance of—Great crateriform ring of

mountains—Hindoos—St. Helena—History of the changes in the

vegetation—Cause of the extinction of land-shells—Ascension—Variation

in the imported rats—Volcanic bombs—Beds of infusoria—Bahia,

Brazil—Splendour of tropical scenery—Pernambuco—Singular

reef—Slavery—Return to England—Retrospect on our voyage.

_April_ 29_th._—In the morning we passed round the northern end of

Mauritius, or the Isle of France. From this point of view the aspect of

the island equalled the expectations raised by the many well-known

descriptions of its beautiful scenery. The sloping plain of the

Pamplemousses, interspersed with houses, and coloured by the large

fields of sugar-cane of a bright green, composed the foreground. The

brilliancy of the green was the more remarkable because it is a colour

which generally is conspicuous only from a very short distance. Towards

the centre of the island groups of wooded mountains rose out of this

highly cultivated plain; their summits, as so commonly happens with

ancient volcanic rocks, being jagged

into the sharpest points. Masses of white clouds were collected around

these pinnacles, as if for the sake of pleasing the stranger’s eye. The

whole island, with its sloping border and central mountains, was

adorned with an air of perfect elegance: the scenery, if I may use such

an expression, appeared to the sight harmonious.

I spent the greater part of the next day in walking about the town and

visiting different people. The town is of considerable size, and is

said to contain 20,000 inhabitants; the streets are very clean and

regular. Although the island has been so many years under the English

government, the general character of the place is quite French:

Englishmen speak to their servants in French, and the shops are all

French; indeed I should think that Calais or Boulogne was much more

Anglified. There is a very pretty little theatre in which operas are

excellently performed. We were also surprised at seeing large

booksellers’ shops, with well-stored shelves;—music and reading bespeak

our approach to the old world of civilisation; for in truth both

Australia and America are new worlds.

The various races of men walking in the streets afford the most

interesting spectacle in Port Louis. Convicts from India are banished

here for life; at present there are about 800, and they are employed in

various public works. Before seeing these people, I had no idea that

the inhabitants of India were such noble-looking figures. Their skin is

extremely dark, and many of the older men had large mustaches and

beards of a snow-white colour; this, together with the fire of their

expression, gave them quite an imposing aspect. The greater number had

been banished for murder and the worst crimes; others for causes which

can scarcely be considered as moral faults, such as for not obeying,

from superstitious motives, the English laws. These men are generally

quiet and well-conducted; from their outward conduct, their cleanliness

and faithful observance of their strange religious rites, it was

impossible to look at them with the same eyes as on our wretched

convicts in New South Wales.

_May_ 1_st._—Sunday. I took a quiet walk along the sea-coast to the

north of the town. The plain in this part is quite uncultivated; it

consists of a field of black lava, smoothed over with coarse grass and

bushes, the latter being chiefly Mimosas.

The scenery may be described as intermediate in character between that

of the Galapagos and of Tahiti; but this will convey a definite idea to

very few persons. It is a very pleasant country, but it has not the

charms of Tahiti, or the grandeur of Brazil. The next day I ascended La

Pouce, a mountain so called from a thumb-like projection, which rises

close behind the town to a height of 2,600 feet. The centre of the

island consists of a great platform, surrounded by old broken basaltic

mountains, with their strata dipping seawards. The central platform,

formed of comparatively recent streams of lava, is of an oval shape,

thirteen geographical miles across in the line of its shorter axis. The

exterior bounding mountains come into that class of structures called

Craters of Elevation, which are supposed to have been formed not like

ordinary craters, but by a great and sudden upheaval. There appear to

me to be insuperable objections to this view: on the other hand, I can

hardly believe, in this and in some other cases, that these marginal

crateriform mountains are merely the basal remnants of immense

volcanos, of which the summits either have been blown off or swallowed

up in subterranean abysses.

From our elevated position we enjoyed an excellent view over the

island. The country on this side appears pretty well cultivated, being

divided into fields and studded with farm-houses. I was however assured

that of the whole land not more than half is yet in a productive state;

if such be the case, considering the present large export of sugar,

this island, at some future period when thickly peopled, will be of

great value. Since England has taken possession of it, a period of only

twenty-five years, the export of sugar is said to have increased

seventy-five fold. One great cause of its prosperity is the excellent

state of the roads. In the neighbouring Isle of Bourbon, which remains

under the French government, the roads are still in the same miserable

state as they were here only a few years ago. Although the French

residents must have largely profited by the increased prosperity of

their island, yet the English government is far from popular.

3_rd._—In the evening Captain Lloyd, the Surveyor-general, so well

known from his examination of the Isthmus of Panama, invited Mr. Stokes

and myself to his country-house, which is situated on the edge of

Wilheim Plains, and about six miles

from the Port. We stayed at this delightful place two days; standing

nearly 800 feet above the sea, the air was cool and fresh, and on every

side there were delightful walks. Close by a grand ravine has been worn

to a depth of about 500 feet through the slightly inclined streams of

lava, which have flowed from the central platform.

5_th._—Captain Lloyd took us to the Rivière Noire, which is several

miles to the southward, that I might examine some rocks of elevated

coral. We passed through pleasant gardens, and fine fields of

sugar-cane growing amidst huge blocks of lava. The roads were bordered

by hedges of Mimosa, and near many of the houses there were avenues of

the mango. Some of the views where the peaked hills and the cultivated

farms were seen together, were exceedingly picturesque; and we were

constantly tempted to exclaim “How pleasant it would be to pass one’s

life in such quiet abodes!” Captain Lloyd possessed an elephant, and he

sent it half-way with us, that we might enjoy a ride in true Indian

fashion. The circumstance which surprised me most was its quite

noiseless step. This elephant is the only one at present on the island;

but it is said others will be sent for.

_May_ 9_th._—We sailed from Port Louis, and, calling at the Cape of

Good Hope, on the 8th of July we arrived off St. Helena. This island,

the forbidding aspect of which has been so often described, rises

abruptly like a huge black castle from the ocean. Near the town, as if

to complete nature’s defence, small forts and guns fill up every gap in

the rugged rocks. The town runs up a flat and narrow valley; the houses

look respectable, and are interspersed with a very few green trees.

When approaching the anchorage there was one striking view: an

irregular castle perched on the summit of a lofty hill, and surrounded

by a few scattered fir-trees, boldly projected against the sky.

The next day I obtained lodgings within a stone’s throw of Napoleon’s

tomb;[1] it was a capital central situation, whence I

could make excursions in every direction. During the four days I stayed

here I wandered over the island from morning to night and examined its

geological history. My lodgings were situated at a height of about 2000

feet; here the weather was cold and boisterous, with constant showers

of rain; and every now and then the whole scene was veiled in thick

clouds.

[1] After the volumes of eloquence which have poured forth on this

subject, it is dangerous even to mention the tomb. A modern traveller,

in twelve lines, burdens the poor little island with the following

titles,—it is a grave, tomb, pyramid, cemetery, sepulchre, catacomb,

sarcophagus, minaret, and mausoleum!

St. Helena

Near the coast the rough lava is quite bare: in the central and higher

parts feldspathic rocks by their decomposition have produced a clayey

soil, which, where not covered by vegetation, is stained in broad bands

of many bright colours. At this season the land, moistened by constant

showers, produces a singularly bright green pasture, which lower and

lower down gradually fades away and at last disappears. In latitude

16°, and at the trifling elevation of 1500 feet, it is surprising to

behold a vegetation possessing a character decidedly British. The hills

are crowned with irregular plantations of Scotch firs; and the sloping

banks are thickly scattered over with thickets of gorse, covered with

its bright yellow flowers. Weeping-willows are common on the banks of

the rivulets, and the hedges are made of the blackberry, producing its

well-known fruit. When we consider that the number of plants now found

on the island is 746, and that out of these fifty-two alone are

indigenous species, the rest having been imported, and most of them

from England, we see the reason of the British character of the

vegetation. Many of these English plants appear to flourish better than

in their native country; some also from the opposite quarter of

Australia succeed remarkably well. The many imported species must have

destroyed some of the native kinds; and it is only on the highest and

steepest ridges that the indigenous Flora is now predominant.

The English, or rather Welsh character of the scenery, is kept up by

the numerous cottages and small white houses; some buried at the bottom

of the deepest valleys, and others mounted on the crests of the lofty

hills. Some of the views are striking, for instance that from near Sir

W. Doveton’s house, where the bold peak called Lot is seen over a dark

wood of firs, the whole being backed by the red water-worn mountains of

the southern coast. On viewing the island from an eminence, the first

circumstance which strikes one is the number of the roads and forts:

the labour bestowed on the public works, if one forgets its character

as a prison, seems out of all proportion to its extent or value. There

is so little level or useful land that it seems surprising how so many

people, about 5000, can subsist here. The lower orders, or the

emancipated slaves, are, I believe, extremely poor: they complain of

the want of work. From the reduction in the number of public servants,

owing to the island having been given up by the East India Company, and

the consequent emigration of many of the richer people, the poverty

probably will increase. The chief food of the working class is rice

with a little salt meat; as neither of these articles are the products

of the island, but must be purchased with money, the low wages tell

heavily on the poor people. Now that the people are blessed with

freedom, a right which I believe they value fully, it seems probable

that their numbers will quickly increase: if so, what is to become of

the little state of St. Helena?

My guide was an elderly man who had been a goatherd when a boy, and

knew every step amongst the rocks. He was of a race many times crossed,

and although with a dusky skin, he had not the disagreeable expression

of a mulatto. He was a very civil, quiet old man, and such appears the

character of the greater number of the lower classes. It was strange to

my ears to hear a man, nearly white and respectably dressed, talking

with indifference of the times when he was a slave. With my companion,

who carried our dinners and a horn of water, which is quite necessary,

as all the water in the lower valleys is saline, I every day took long

walks.

Beneath the upper and central green circle, the wild valleys are quite

desolate and untenanted. Here, to the geologist, there were scenes of

high interest, showing successive changes and complicated disturbances.

According to my views, St. Helena has existed as an island from a very

remote epoch: some obscure proofs, however, of the elevation of the

land are still extant. I believe that the central and highest peaks

form parts of the rim of a great crater, the southern half of which has

been entirely removed by the waves of the sea: there is, moreover, an

external wall of black basaltic rocks, like the coast-mountains of

Mauritius, which are older than the central volcanic streams. On the

higher parts of the island considerable numbers of a shell, long

thought to be a marine species, occur imbedded in the soil. It proves

to be a Cochlogena, or land-shell of a very peculiar form;[2] with it I

found six other kinds; and in another spot an eighth species. It is

remarkable that none of them are now found living. Their extinction has

probably been caused by the entire destruction of the woods, and the

consequent loss of food and shelter, which occurred during the early

part of the last century.

[2] It deserves notice that all the many specimens of this shell found

by me in one spot differ as a marked variety from another set of

specimens procured from a different spot.

The history of the changes which the elevated plains of Longwood and

Deadwood have undergone, as given in General Beatson’s account of the

island, is extremely curious. Both plains, it is said, in former times

were covered with wood, and were therefore called the Great Wood. So

late as the year 1716 there were many trees, but in 1724 the old trees

had mostly fallen; and as goats and hogs had been suffered to range

about, all the young trees had been killed. It appears also from the

official records that the trees were unexpectedly, some years

afterwards, succeeded by a wire grass which spread over the whole

surface.[3] General Beatson adds that now this

plain “is covered with fine sward, and is become the finest piece of

pasture on the island.” The extent of surface, probably covered by wood

at a former period, is estimated at no less than two thousand acres; at

the present day scarcely a single tree can be found there. It is also

said that in 1709 there were quantities of dead trees in Sandy Bay;

this place is now so utterly desert that nothing but so well attested

an account could have made me believe that they could ever have grown

there. The fact that the goats and hogs destroyed all the young trees

as they sprang up, and that in the course of time the old ones, which

were safe from their attacks, perished from age, seems clearly made

out. Goats were introduced in the year 1502; eighty-six years

afterwards, in the time of Cavendish, it is known that they were

exceedingly numerous. More than a century afterwards, in 1731, when the

evil was complete and irretrievable, an order was issued that all stray

animals should be destroyed. It is very interesting thus to find that

the arrival of animals at St. Helena in 1501 did not change the whole

aspect of the island, until a period of two hundred and twenty years

had elapsed: for the goats were introduced in 1502, and in 1724 it is

said “the old trees had mostly fallen.” There can be little doubt that

this great change in the vegetation affected not only the land-shells,

causing eight species to become extinct, but likewise a multitude of

insects.

[3] Beatson’s _St. Helena_. Introductory chapter, p. 4.

St. Helena, situated so remote from any continent, in the midst of a

great ocean, and possessing a unique Flora, excites our curiosity. The

eight land-shells, though now extinct, and one living Succinea, are

peculiar species found nowhere else. Mr. Cuming, however, informs me

that an English Helix is common here, its eggs no doubt having been

imported in some of the many introduced plants. Mr. Cuming collected on

the coast sixteen species of sea-shells, of which seven, as far as he

knows, are confined to this island. Birds and insects,[4] as

might have been expected, are very few in number; indeed I believe all

the birds have been introduced within late years. Partridges and

pheasants are tolerably abundant; the island is much too English not to

be subject to strict game-laws. I was told of a more unjust sacrifice

to such ordinances than I ever heard of even in England. The poor

people formerly used to burn a plant which grows on the coast-rocks,

and export the soda from its ashes; but a peremptory order came out

prohibiting this practice, and giving as a reason that the partridges

would have nowhere to build!

[4] Among these few insects I was surprised to find a small Aphodius

(nov. spec.) and an Oryctes, both extremely numerous under dung. When

the island was discovered it certainly possessed no quadruped

excepting _perhaps_ a mouse: it becomes, therefore, a difficult point

to ascertain, whether these stercovorous insects have since been

imported by accident, or if aborigines, on what food they formerly

subsisted. On the banks of the Plata, where, from the vast number of

cattle and horses, the fine plains of turf are richly manured, it is

vain to seek the many kinds of dung-feeding beetles which occur so

abundantly in Europe. I observed only an Oryctes (the insects of this

genus in Europe generally feed on decayed vegetable matter) and two

species of Phanæus, common in such situations. On the opposite side of

the Cordillera in Chiloe another species of Phanæus is exceedingly

abundant, and it buries the dung of the cattle in large earthen balls

beneath the ground. There is reason to believe that the genus Phanæus,

before the introduction of cattle, acted as scavengers to man. In

Europe beetles which find support in the matter which has already

contributed towards the life of other and larger animals, are so

numerous that there must be considerably more than one hundred

different species. Considering this, and observing what a quantity of

food of this kind is lost on the plains of La Plata, I imagined I saw

an instance where man had disturbed that chain by which so many

animals are linked together in their native country. In Van Diemen’s

Land, however, I found four species of Onthophagus, two of Aphodius,

and one of a third genus, very abundant under the dung of cows; yet

these latter animals had been then introduced only thirty-three years.

Previous to that time the kangaroo and some other small animals were

the only quadrupeds; and their dung is of a very different quality

from that of their successors introduced by man. In England the

greater number of stercovorous beetles are confined in their

appetites; that is, they do not depend indifferently on any quadruped

for the means of subsistence. The change, therefore, in habits which

must have taken place in Van Diemen’s Land is highly remarkable. I am

indebted to the Reverend F. W. Hope, who, I hope, will permit me to

call him my master in Entomology, for giving me the names of the

foregoing insects.

In my walks I passed more than once over the grassy plain, bounded by

deep valleys, on which Longwood stands. Viewed from a short distance,

it appears like a respectable gentleman’s country-seat. In front there

are a few cultivated fields, and beyond them the smooth hill of

coloured rocks called the Flagstaff, and the rugged square black mass

of the Barn. On the whole the view was rather bleak and uninteresting.

The only inconvenience I suffered during my walks was from the

impetuous winds. One day I noticed a curious circumstance: standing on

the edge of a plain, terminated by a great cliff of about a thousand

feet in depth, I saw at the distance of a few yards right to windward,

some tern, struggling against a very strong breeze, whilst, where I

stood, the air was quite calm.

Approaching close to the brink, where the current seemed to be

deflected upwards from the face of the cliff, I stretched out my arm,

and immediately felt the full force of the wind: an invisible barrier,

two yards in width, separated perfectly calm air from a strong blast.

I so much enjoyed my rambles among the rocks and mountains of St.

Helena that I felt almost sorry on the morning of the 14th to descend

to the town. Before noon I was on board, and the _ Beagle_ made sail.

On the 19th of July we reached Ascension. Those who have beheld a

volcanic island situated under an arid climate will at once be able to

picture to themselves the appearance of Ascension. They will imagine

smooth conical hills of a bright red colour, with their summits

generally truncated, rising separately out of a level surface of black

rugged lava. A principal mound in the centre of the island seems the

father of the lesser cones. It is called Green Hill: its name being

taken from the faintest tinge of that colour, which at this time of the

year is barely perceptible from the anchorage. To complete the desolate

scene, the black rocks on the coast are lashed by a wild and turbulent

sea.

The settlement is near the beach; it consists of several houses and

barracks placed irregularly, but well built of white freestone. The

only inhabitants are marines, and some negroes liberated from

slave-ships, who are paid and victualled by government. There is not a

private person on the island. Many of the marines appeared well

contented with their situation; they think it better to serve their

one-and-twenty years on shore, let it be what it may, than in a ship;

in this choice, if I were a marine, I should most heartily agree.

The next morning I ascended Green Hill, 2840 feet high, and thence

walked across the island to the windward point. A good cart-road leads

from the coast-settlement to the houses, gardens, and fields, placed

near the summit of the central mountain. On the roadside there are

milestones, and likewise cisterns, where each thirsty passer-by can

drink some good water. Similar care is displayed in each part of the

establishment, and especially in the management of the springs, so that

a single drop of water may not be lost: indeed the whole island

may be compared to a huge ship kept in first-rate order. I could not

help, when admiring the active industry which had created such effects

out of such means, at the same time regretting that it had been wasted

on so poor and trifling an end. M. Lesson has remarked with justice

that the English nation would have thought of making the island of

Ascension a productive spot, any other people would have held it as a

mere fortress in the ocean.

Near this coast nothing grows; farther inland an occasional green

castor-oil plant, and a few grasshoppers, true friends of the desert,

may be met with. Some grass is scattered over the surface of the

central elevated region, and the whole much resembles the worse parts

of the Welsh mountains. But, scanty as the pasture appears, about six

hundred sheep, many goats, a few cows and horses, all thrive well on

it. Of native animals, land-crabs and rats swarm in numbers. Whether

the rat is really indigenous may well be doubted; there are two

varieties as described by Mr. Waterhouse; one is of a black colour,

with fine glossy fur, and lives on the grassy summit, the other is

brown-coloured and less glossy, with longer hairs, and lives near the

settlement on the coast. Both these varieties are one-third smaller

than the common black rat (M. rattus); and they differ from it both in

the colour and character of their fur, but in no other essential

respect. I can hardly doubt that these rats (like the common mouse,

which has also run wild) have been imported, and, as at the Galapagos,

have varied from the effect of the new conditions to which they have

been exposed: hence the variety on the summit of the island differs

from that on the coast. Of native birds there are none; but the

guinea-fowl, imported from the Cape de Verd Islands, is abundant, and

the common fowl has likewise run wild. Some cats which were originally

turned out to destroy the rats and mice, have increased, so as to

become a great plague. The island is entirely without trees, in which,

and in every other respect, it is very far inferior to St. Helena.

One of my excursions took me towards the south-west extremity of the

island. The day was clear and hot, and I saw the island, not smiling

with beauty, but staring with naked hideousness. The lava streams are

covered with hummocks, and are rugged to a degree which, geologically

speaking, is not of easy

explanation. The intervening spaces are concealed with layers of

pumice, ashes and volcanic tuff. Whilst passing this end of the island

at sea, I could not imagine what the white patches were with which the

whole plain was mottled; I now found that they were sea-fowl, sleeping

in such full confidence, that even in mid-day a man could walk up and

seize hold of them. These birds were the only living creatures I saw

during the whole day. On the beach a great surf, although the breeze

was light, came tumbling over the broken lava rocks.

Cellular formation of volcanic bomb

The geology of this island is in many respects interesting. In several

places I noticed volcanic bombs, that is, masses of lava which have

been shot through the air whilst fluid, and have consequently assumed a

spherical or pear-shape. Not only their external form, but, in several

cases, their internal structure shows in a very curious manner that

they have revolved in their aërial course. The internal structure of

one of these bombs, when broken, is represented very accurately in

Plate 103. The central part is coarsely cellular, the cells decreasing

in size towards the exterior; where there is a shell-like case about

the third of an inch in thickness, of compact stone, which again is

overlaid by the outside crust of finely cellular lava. I think there

can be little doubt, first, that the external crust cooled rapidly in

the state in which we now see it;

secondly, that the still fluid lava within was packed by the

centrifugal force generated by the revolving of the bomb, against the

external cooled crust, and so produced the solid shell of stone; and

lastly, that the centrifugal force, by relieving the pressure in the

more central parts of the bomb, allowed the heated vapours to expand

their cells, thus forming the coarse cellular mass of the centre.

A hill formed of the older series of volcanic rocks, and which has been

incorrectly considered as the crater of a volcano, is remarkable from

its broad, slightly hollowed, and circular summit having been filled up

with many successive layers of ashes and fine scoriæ. These

saucer-shaped layers crop out on the margin, forming perfect rings of

many different colours, giving to the summit a most fantastic

appearance; one of these rings is white and broad, and resembles a

course round which horses have been exercised; hence the hill has been

called the Devil’s Riding School. I brought away specimens of one of

the tufaceous layers of a pinkish colour and it is a most extraordinary

fact that Professor Ehrenberg[5] finds it almost wholly composed of

matter which has been organised; he detects in it some

siliceous-shielded, fresh-water infusoria, and no less than twenty-five

different kinds of the siliceous tissue of plants, chiefly of grasses.

From the absence of all carbonaceous matter, Professor Ehrenberg

believes that these organic bodies have passed through the volcanic

fire, and have been erupted in the state in which we now see them. The

appearance of the layers induced me to believe that they had been

deposited under water, though from the extreme dryness of the climate I

was forced to imagine that torrents of rain had probably fallen during

some great eruption, and that thus a temporary lake had been formed

into which the ashes fell. But it may now be suspected that the lake

was not a temporary one. Anyhow we may feel sure that at some former

epoch the climate and productions of Ascension were very different from

what they now are. Where on the face of the earth can we find a spot on

which close investigation will not discover signs of that endless cycle

of change, to which this earth has been, is, and will be subjected?

[5] _Monats. der König. Akad. d. Wiss. zu Berlin,_ Vom April 1845.

On leaving Ascension, we sailed for Bahia, on the coast of

Brazil, in order to complete the chronometrical measurement of the

world. We arrived there on August 1st, and stayed four days, during

which I took several long walks. I was glad to find my enjoyment in

tropical scenery had not decreased from the want of novelty, even in

the slightest degree. The elements of the scenery are so simple that

they are worth mentioning, as a proof on what trifling circumstances

exquisite natural beauty depends.

The country may be described as a level plain of about three hundred

feet in elevation, which in all parts has been worn into flat-bottomed

valleys. This structure is remarkable in a granitic land, but is nearly

universal in all those softer formations of which plains are usually

composed. The whole surface is covered by various kinds of stately

trees, interspersed with patches of cultivated ground, out of which

houses, convents, and chapels arise. It must be remembered that within

the tropics the wild luxuriance of nature is not lost even in the

vicinity of large cities: for the natural vegetation of the hedges and

hill-sides overpowers in picturesque effect the artificial labour of

man. Hence, there are only a few spots where the bright red soil

affords a strong contrast with the universal clothing of green. From

the edges of the plain there are distant views either of the ocean, or

of the great Bay with its low-wooded shores, and on which numerous

boats and canoes show their white sails. Excepting from these points,

the scene is extremely limited; following the level pathways, on each

hand, only glimpses into the wooded valleys below can be obtained. The

houses I may add, and especially the sacred edifices, are built in a

peculiar and rather fantastic style of architecture. They are all

whitewashed; so that when illumined by the brilliant sun of mid-day,

and as seen against the pale blue sky of the horizon, they stand out

more like shadows than real buildings.

Such are the elements of the scenery, but it is a hopeless attempt to

paint the general effect. Learned naturalists describe these scenes of

the tropics by naming a multitude of objects, and mentioning some

characteristic feature of each. To a learned traveller this possibly

may communicate some definite ideas: but who else from seeing a plant

in an herbarium can imagine its appearance when growing in its native

soil? Who from seeing choice plants in a hothouse can

magnify some into the dimensions of forest trees, and crowd others into

an entangled jungle? Who when examining in the cabinet of the

entomologist the gay exotic butterflies, and singular cicadas, will

associate with these lifeless objects the ceaseless harsh music of the

latter and the lazy flight of the former,—the sure accompaniments of

the still, glowing noonday of the tropics? It is when the sun has

attained its greatest height that such scenes should be viewed: then

the dense splendid foliage of the mango hides the ground with its

darkest shade, whilst the upper branches are rendered from the

profusion of light of the most brilliant green. In the temperate zones

the case is different—the vegetation there is not so dark or so rich,

and hence the rays of the declining sun, tinged of a red, purple, or

bright yellow colour, add most to the beauties of those climes.

When quietly walking along the shady pathways, and admiring each

successive view, I wished to find language to express my ideas. Epithet

after epithet was found too weak to convey to those who have not

visited the intertropical regions the sensation of delight which the

mind experiences. I have said that the plants in a hothouse fail to

communicate a just idea of the vegetation, yet I must recur to it. The

land is one great wild, untidy, luxuriant hothouse, made by Nature for

herself, but taken possession of by man, who has studded it with gay

houses and formal gardens. How great would be the desire in every

admirer of nature to behold, if such were possible, the scenery of

another planet! yet to every person in Europe, it may be truly said,

that at the distance of only a few degrees from his native soil the

glories of another world are opened to him. In my last walk I stopped

again and again to gaze on these beauties, and endeavoured to fix in my

mind for ever an impression which at the time I knew sooner or later

must fail. The form of the orange-tree, the cocoa-nut, the palm, the

mango, the tree-fern, the banana, will remain clear and separate; but

the thousand beauties which unite these into one perfect scene must

fade away: yet they will leave, like a tale heard in childhood, a

picture full of indistinct, but most beautiful figures.

_August_ 6_th._—In the afternoon we stood out to sea, with the

intention of making a direct course to the Cape de Verd

Islands. Unfavourable winds, however, delayed us, and on the 12th we

ran into Pernambuco,—a large city on the coast of Brazil, in latitude

8° south. We anchored outside the reef; but in a short time a pilot

came on board and took us into the inner harbour, where we lay close to

the town.

Pernambuco is built on some narrow and low sand-banks which are

separated from each other by shoal channels of salt water. The three

parts of the town are connected together by two long bridges built on

wooden piles. The town is in all parts disgusting, the streets being

narrow, ill-paved, and filthy; the houses tall and gloomy. The season

of heavy rains had hardly come to an end, and hence the surrounding

country, which is scarcely raised above the level of the sea, was

flooded with water; and I failed in all my attempts to take long walks.

The flat swampy land on which Pernambuco stands is surrounded, at the

distance of a few miles, by a semicircle of low hills, or rather by the

edge of a country elevated perhaps two hundred feet above the sea. The

old city of Olinda stands on one extremity of this range. One day I

took a canoe, and proceeded up one of the channels to visit it; I found

the old town from its situation both sweeter and cleaner than that of

Pernambuco. I must here commemorate what happened for the first time

during our nearly five years’ wandering, namely, having met with a want

of politeness; I was refused in a sullen manner at two different

houses, and obtained with difficulty from a third, permission to pass

through their gardens to an uncultivated hill, for the purpose of

viewing the country. I feel glad that this happened in the land of the

Brazilians, for I bear them no good will—a land also of slavery, and

therefore of moral debasement. A Spaniard would have felt ashamed at

the very thought of refusing such a request, or of behaving to a

stranger with rudeness. The channel by which we went to and returned

from Olinda was bordered on each side by mangroves, which sprang like a

miniature forest out of the greasy mud-banks. The bright green colour

of these bushes always reminded me of the rank grass in a churchyard:

both are nourished by putrid exhalations; the one speaks of death past,

and the other too often of death to come.

Cicada Homoptera

The most curious object which I saw in this neighbourhood was the reef

that forms the harbour. I doubt whether in the whole world any other

natural structure has so artificial an appearance.[6] It runs for a

length of several miles in an absolutely straight line, parallel to and

not far distant from the shore. It varies in width from thirty to sixty

yards, and its surface is level and smooth; it is composed of

obscurely-stratified hard sandstone. At high water the waves break over

it; at low water its summit is left dry, and it might then be mistaken

for a breakwater erected by Cyclopean workmen. On this coast the

currents of the sea tend to throw up in front of the land long spits

and bars of loose sand, and on one of these part of the town of

Pernambuco stands. In former times a long spit of this nature seems to

have become consolidated by the percolation of calcareous matter, and

afterwards to have been gradually upheaved; the outer and loose parts

during this process having been worn away by the action of the sea, and

the solid nucleus left as we now see it. Although night and day the

waves of the open Atlantic, turbid with sediment, are driven against

the steep outside edges of this wall of stone, yet the oldest pilots

know of no tradition of any change in its appearance. This durability

is much the most curious fact in its history: it is due to a tough

layer, a few inches thick, of calcareous matter, wholly formed by the

successive growth and death of the small shells of Serpulæ, together

with some few barnacles and nulliporæ. These nulliporæ, which are hard,

very simply-organised sea-plants, play an analogous and important part

in protecting the upper surfaces of coral-reefs, behind and within the

breakers, where

the true corals, during the outward growth of the mass, become killed

by exposure to the sun and air. These insignificant organic beings,

especially the Serpulæ, have done good service to the people of

Pernambuco; for without their protective aid the bar of sandstone would

inevitably have been long ago worn away and without the bar, there

would have been no harbour.

[6] I have described this Bar in detail in the _ Lond. and Edin. Phil.

Mag._ vol. xix, (1841) p. 257.

On the 19th of August we finally left the shores of Brazil. I thank

God, I shall never again visit a slave-country. To this day, if I hear

a distant scream, it recalls with painful vividness my feelings, when

passing a house near Pernambuco, I heard the most pitiable moans, and

could not but suspect that some poor slave was being tortured, yet knew

that I was as powerless as a child even to remonstrate. I suspected

that these moans were from a tortured slave, for I was told that this

was the case in another instance. Near Rio de Janeiro I lived opposite

to an old lady, who kept screws to crush the fingers of her female

slaves. I have stayed in a house where a young household mulatto, daily

and hourly, was reviled, beaten, and persecuted enough to break the

spirit of the lowest animal. I have seen a little boy, six or seven

years old, struck thrice with a horse-whip (before I could interfere)

on his naked head, for having handed me a glass of water not quite

clean; I saw his father tremble at a mere glance from his master’s eye.

These latter cruelties were witnessed by me in a Spanish colony, in

which it has always been said that slaves are better treated than by

the Portuguese, English, or other European nations. I have seen at Rio

de Janeiro a powerful negro afraid to ward off a blow directed, as he

thought, at his face. I was present when a kind-hearted man was on the

point of separating forever the men, women, and little children of a

large number of families who had long lived together. I will not even

allude to the many heart-sickening atrocities which I authentically

heard of;—nor would I have mentioned the above revolting details, had I

not met with several people, so blinded by the constitutional gaiety of

the negro as to speak of slavery as a tolerable evil. Such people have

generally visited at the houses of the upper classes, where the

domestic slaves are usually well treated, and they have not, like

myself, lived amongst the lower classes. Such inquirers will ask

slaves about their condition; they forget that the slave must indeed be

dull who does not calculate on the chance of his answer reaching his

master’s ears.

Homeward bound

It is argued that self-interest will prevent excessive cruelty; as if

self-interest protected our domestic animals, which are far less likely

than degraded slaves to stir up the rage of their savage masters. It is

an argument long since protested against with noble feeling, and

strikingly exemplified, by the ever-illustrious Humboldt. It is often

attempted to palliate slavery by comparing the state of slaves with our

poorer countrymen: if the misery of our poor be caused not by the laws

of nature, but by our institutions, great is our sin; but how this

bears on slavery, I cannot see; as well might the use of the

thumb-screw be defended in one land, by showing that men in another

land suffered from some dreadful disease. Those who look tenderly at

the slave owner, and with a cold heart at the slave, never seem to put

themselves into the position of the latter;—what a cheerless prospect,

with not even a hope of change! picture to yourself the chance, ever

hanging over you, of your wife and your little children—those objects

which nature urges even the slave to call his own—being torn from you

and sold like beasts to the first bidder!

And these deeds are done and palliated by men who profess to love their

neighbours as themselves, who believe in God, and pray that His Will be

done on earth! It makes one’s blood boil, yet heart tremble, to think

that we Englishmen and our American descendants, with their boastful

cry of liberty, have been and are so guilty; but it is a consolation to

reflect, that we at least have made a greater sacrifice than ever made

by any nation, to expiate our sin.

On the last day of August we anchored for the second time at Porto

Praya in the Cape de Verd archipelago; thence we proceeded to the

Azores, where we stayed six days. On the 2nd of October we made the

shores of England; and at Falmouth I left the _Beagle_, having lived on

board the good little vessel nearly five years.

Our Voyage having come to an end, I will take a short retrospect of the

advantages and disadvantages, the pains and pleasures, of our

circumnavigation of the world. If a person asked my advice, before

undertaking a long voyage, my answer would depend upon his possessing a

decided taste for some branch of knowledge, which could by this means

be advanced. No doubt it is a high satisfaction to behold various

countries and the many races of mankind, but the pleasures gained at

the time do not counterbalance the evils. It is necessary to look

forward to a harvest, however distant that may be, when some fruit will

be reaped, some good effected.

Many of the losses which must be experienced are obvious; such as that

of the society of every old friend, and of the sight of those places

with which every dearest remembrance is so intimately connected. These

losses, however, are at the time partly relieved by the exhaustless

delight of anticipating the long-wished-for day of return. If, as poets

say, life is a dream, I am sure in a voyage these are the visions which

best serve to pass away the long night. Other losses, although not at

first felt, tell heavily after a period: these are the want of room, of

seclusion, of rest; the jading feeling of constant hurry; the privation

of small luxuries, the loss of domestic society and even of music and

the other pleasures of imagination. When such trifles are mentioned, it

is evident that the real grievances,

excepting from accidents, of a sea-life are at an end. The short space

of sixty years has made an astonishing difference in the facility of

distant navigation. Even in the time of Cook, a man who left his

fireside for such expeditions underwent severe privations. A yacht now,

with every luxury of life, can circumnavigate the globe. Besides the

vast improvements in ships and naval resources, the whole western

shores of America are thrown open, and Australia has become the capital

of a rising continent. How different are the circumstances to a man

shipwrecked at the present day in the Pacific, to what they were in the

time of Cook! Since his voyage a hemisphere has been added to the

civilised world.

If a person suffer much from sea-sickness, let him weigh it heavily in

the balance. I speak from experience: it is no trifling evil, cured in

a week. If, on the other hand, he take pleasure in naval tactics, he

will assuredly have full scope for his taste. But it must be borne in

mind how large a proportion of the time, during a long voyage, is spent

on the water, as compared with the days in harbour. And what are the

boasted glories of the illimitable ocean? A tedious waste, a desert of

water, as the Arabian calls it. No doubt there are some delightful

scenes. A moonlight night, with the clear heavens and the dark

glittering sea, and the white sails filled by the soft air of a

gently-blowing trade-wind, a dead calm, with the heaving surface

polished like a mirror, and all still except the occasional flapping of

the canvas. It is well once to behold a squall with its rising arch and

coming fury, or the heavy gale of wind and mountainous waves. I

confess, however, my imagination had painted something more grand, more

terrific, in the full-grown storm. It is an incomparably finer

spectacle when beheld on shore, where the waving trees, the wild flight

of the birds, the dark shadows and bright lights, the rushing of the

torrents, all proclaim the strife of the unloosed elements. At sea the

albatross and little petrel fly as if the storm were their proper

sphere, the water rises and sinks as if fulfilling its usual task, the

ship alone and its inhabitants seem the objects of wrath. On a forlorn

and weather-beaten coast the scene is indeed different, but the

feelings partake more of horror than of wild delight.

Let us now look at the brighter side of the past time. The

pleasure derived from beholding the scenery and the general aspect of

the various countries we have visited has decidedly been the most

constant and highest source of enjoyment. It is probable that the

picturesque beauty of many parts of Europe exceeds anything which we

beheld. But there is a growing pleasure in comparing the character of

the scenery in different countries, which to a certain degree is

distinct from merely admiring its beauty. It depends chiefly on an

acquaintance with the individual parts of each view; I am strongly

induced to believe that as in music, the person who understands every

note will, if he also possesses a proper taste, more thoroughly enjoy

the whole, so he who examines each part of a fine view may also

thoroughly comprehend the full and combined effect. Hence, a traveller

should be a botanist, for in all views plants form the chief

embellishment. Group masses of naked rock even in the wildest forms,

and they may for a time afford a sublime spectacle, but they will soon

grow monotonous. Paint them with bright and varied colours, as in

Northern Chile, they will become fantastic; clothe them with

vegetation, they must form a decent, if not a beautiful picture.

When I say that the scenery of parts of Europe is probably superior to

anything which we beheld, I except, as a class by itself, that of the

intertropical zones. The two classes cannot be compared together; but I

have already often enlarged on the grandeur of those regions. As the

force of impressions generally depends on preconceived ideas, I may add

that mine were taken from the vivid descriptions in the _Personal

Narrative_ of Humboldt, which far exceed in merit anything else which I

have read. Yet with these high-wrought ideas, my feelings were far from

partaking of a tinge of disappointment on my first and final landing on

the shores of Brazil.

Among the scenes which are deeply impressed on my mind, none exceed in

sublimity the primeval forests undefaced by the hand of man; whether

those of Brazil, where the powers of Life are predominant, or those of

Tierra del Fuego, where Death and Decay prevail. Both are temples

filled with the varied productions of the God of Nature:—no one can

stand in these solitudes unmoved, and not feel that there is more in

man than the mere breath of his body. In calling up images of the past,

I find that the plains of Patagonia

frequently cross before my eyes; yet these plains are pronounced by all

wretched and useless. They can be described only by negative

characters; without habitations, without water, without trees, without

mountains, they support merely a few dwarf plants. Why, then, and the

case is not peculiar to myself, have these arid wastes taken so firm a

hold on my memory? Why have not the still more level, the greener and

more fertile Pampas, which are serviceable to mankind, produced an

equal impression? I can scarcely analyse these feelings: but it must be

partly owing to the free scope given to the imagination. The plains of

Patagonia are boundless, for they are scarcely passable, and hence

unknown: they bear the stamp of having lasted, as they are now, for

ages, and there appears no limit to their duration through future time.

If, as the ancients supposed, the flat earth was surrounded by an

impassable breadth of water, or by deserts heated to an intolerable

excess, who would not look at these last boundaries to man’s knowledge

with deep but ill-defined sensations?

Lastly, of natural scenery, the views from lofty mountains, though

certainly in one sense not beautiful, are very memorable. When looking

down from the highest crest of the Cordillera, the mind, undisturbed by

minute details, was filled with the stupendous dimensions of the

surrounding masses.

Of individual objects, perhaps nothing is more certain to create

astonishment than the first sight in his native haunt of a

barbarian,—of man in his lowest and most savage state. One’s mind

hurries back over past centuries, and then asks, Could our progenitors

have been men like these?—men, whose very signs and expressions are

less intelligible to us than those of the domesticated animals; men,

who do not possess the instinct of those animals, nor yet appear to

boast of human reason, or at least of arts consequent on that reason. I

do not believe it is possible to describe or paint the difference

between savage and civilised man. It is the difference between a wild

and tame animal: and part of the interest in beholding a savage is the

same which would lead every one to desire to see the lion in his

desert, the tiger tearing his prey in the jungle, or the rhinoceros

wandering over the wild plains of Africa.

Among the other most remarkable spectacles which we

have beheld, may be ranked the Southern Cross, the cloud of Magellan,

and the other constellations of the southern hemisphere—the

waterspout—the glacier leading its blue stream of ice, overhanging the

sea in a bold precipice—a lagoon-island raised by the reef-building

corals—an active volcano—and the overwhelming effects of a violent

earthquake. These latter phenomena, perhaps, possess for me a peculiar

interest, from their intimate connexion with the geological structure

of the world. The earthquake, however, must be to every one a most

impressive event: the earth, considered from our earliest childhood as

the type of solidity, has oscillated like a thin crust beneath our

feet; and in seeing the laboured works of man in a moment overthrown,

we feel the insignificance of his boasted power.

It has been said that the love of the chase is an inherent delight in

man—a relic of an instinctive passion. If so, I am sure the pleasure of

living in the open air, with the sky for a roof and the ground for a

table, is part of the same feeling; it is the savage returning to his

wild and native habits. I always look back to our boat cruises, and my

land journeys, when through unfrequented countries, with an extreme

delight, which no scenes of civilisation could have created. I do not

doubt that every traveller must remember the glowing sense of happiness

which he experienced when he first breathed in a foreign clime where

the civilised man had seldom or never trod.

There are several other sources of enjoyment in a long voyage which are

of a more reasonable nature. The map of the world ceases to be a blank;

it becomes a picture full of the most varied and animated figures. Each

part assumes its proper dimensions: continents are not looked at in the

light of islands, or islands considered as mere specks, which are, in

truth, larger than many kingdoms of Europe. Africa, or North and South

America, are well-sounding names, and easily pronounced; but it is not

until having sailed for weeks along small portions of their shores,

that one is thoroughly convinced what vast spaces on our immense world

these names imply.

From seeing the present state, it is impossible not to look forward

with high expectations to the future progress of nearly an entire

hemisphere. The march of improvement, consequent

on the introduction of Christianity throughout the South Sea, probably

stands by itself in the records of history. It is the more striking

when we remember that only sixty years since, Cook, whose excellent

judgment none will dispute, could foresee no prospect of a change. Yet

these changes have now been effected by the philanthropic spirit of the

British nation.

In the same quarter of the globe Australia is rising, or indeed may be

said to have risen, into a grand centre of civilisation, which, at some

not very remote period, will rule as empress over the southern

hemisphere. It is impossible for an Englishman to behold these distant

colonies without a high pride and satisfaction. To hoist the British

flag seems to draw with it as a certain consequence, wealth,

prosperity, and civilisation.

In conclusion it appears to me that nothing can be more improving to a

young naturalist than a journey in distant countries. It both sharpens

and partly allays that want and craving, which, as Sir J. Herschel

remarks, a man experiences although every corporeal sense be fully

satisfied. The excitement from the novelty of objects, and the chance

of success, stimulate him to increased activity. Moreover, as a number

of isolated facts soon become uninteresting, the habit of comparison

leads to generalisation. On the other hand, as the traveller stays but

a short time in each place, his descriptions must generally consist of

mere sketches, instead of detailed observations. Hence arises, as I

have found to my cost, a constant tendency to fill up the wide gaps of

knowledge by inaccurate and superficial hypotheses.

But I have too deeply enjoyed the voyage, not to recommend any

naturalist, although he must not expect to be so fortunate in his

companions as I have been, to take all chances, and to start, on

travels by land if possible, if otherwise, on a long voyage. He may

feel assured he will meet with no difficulties or dangers, excepting in

rare cases, nearly so bad as he beforehand anticipates. In a moral

point of view the effect ought to be to teach him good-humoured

patience, freedom from selfishness, the habit of acting for himself,

and of making the best of every occurrence. In short, he ought to

partake of the characteristic qualities of most sailors. Travelling

ought

also to teach him distrust; but at the same time he will discover how

many truly kind-hearted people there are, with whom he never before

had, or ever again will have any further communication, who yet are

ready to offer him the most disinterested assistance.

Ascension. Terns and noddies

List of Illustrations

H.M.S. _Beagle_ in Straits of Magellan. Mt. Sarmiento in the distance.

H.M.S. _Beagle_ under full sail, view from astern.

H.M.S. _Beagle_: Middle section fore and aft, upper deck, 1832.

Fernando Noronha.

Incrustation of shelly sand.

Diodon Maculatus (Distended and Contracted).

Pelagic Confervæ.

Catamaran (Bahia).

Botofogo Bay, Rio Janeiro.

Vampire Bat (Desmodus D’Orbigny).

Virgin Forest.

Cabbage Palm.

Mandioca or Cassava.

Rio Janeiro.

Darwin’s Papilio Feronia, 1833, now called Ageronia feronia, 1889.

Hydrochærus capybara or Water-hog.

Recado or Surcingle of Gaucho.

Halt at a Pulperia on the Pampas.

El Carmen, or Patagones, Rio Negro.

Brazilian whips.

Brazilian hobbles and spurs.

Bringing in a prisoner.

Irregular troops.

Skinning uji or water serpents.

Rhea Darwinii (Avestruz Petise).

Landing at Buenos Ayres.

Maté pots and bambillio.

Giant thistle of pampas.

Cynara Cardunculus or Cardoon.

Evening camp, Buenos Ayres.

Rozario.

Parana River.

Toxodon Platensis. (Found at Saladillo.)

Fossil tooth of horse. (From Bahia Blanca.)

Mylodon.

Head of Scissor-beak.

Rhynchops Nigra, or Scissor-beak.

Buenos Ayres bullock-waggons.

Fuegians and wigwams.

Opuntia Darwinii.

Raised beaches, Patagonia.

Ladies’ combs, banda oriental.

Condor (Sarcorhamphus gryphus).

Basaltic Glen, Santa Cruz.

Berkeley Sound, Falkland Islands.

York Minster (Bearing S. 66° east.)

Cape Horn.

Cape Horn (another view).

Bad weather, Magellan Straits.

Fuegian basket and bone weapons.

False Horn, Cape Horn.

Wollaston Island, Tierra del Fuego.

Patagonians from Cape Gregory.

Port Famine, Magellan.

Patagonian Bolas.

Patagonian Spurs and Pipe.

Cyttaria Darwinii.

Eyre Sound.

Glacier in Gulf of Penas.

Flora of Magellan.

Macrocystis Pyrifera, or Magellan Kelp.

Trochilus Forficatus.

Hacienda, condor, cactus, etc.

Chilian miner.

Cactus (Cereus Peruviana).

Cordilleras from Santiago de Chile.

Chilian spurs, stirrup, etc.

Old Church, Castro, Chiloe.

Inside Chonos Archipelago.

Gunnera Scabra, Chiloe.

Antuco Volcano, near Talcahuano.

Panoramic view of coast, Chiloe.

Inside Island of Chiloe. San Carlos.

Hide Bridge, Santiago de Chile.

Chilenos.

South American bit.

Bridge of the Incas, Uspallata Pass.

Lima and San Lorenzo.

Coquimbo, Chile.

Huacas, Peruvian pottery.

Testudo Abingdonii, Galapagos Islands.

Galapagos Archipelago.

Finches from Galapagos Archipelago.

Amblyrhynchus Cristatus.

Opuntia Galapageia.

Ava or Kava (Macropiper methysticum), Tahiti.

Eimeo and Barrier-Reef.

Fatahua Fall, Tahiti.

Tahitian.

Hippah, New Zealand.

Sydney, 1835.

Hobart Town and Mount Wellington.

Australian group of weapons and throwing sticks.

Inside an atoll, Keeling Island.

Whitsunday Island.

Barrier-reef, Bolabola.

Sections of barrier-reefs.

Section of coral-reef.

Section of coral-reef.

Bolabola Island.

Corals.

Birgos Latro, Keeling Island.

St. Louis, Mauritius.

St. Helena.

Cellular formation of volcanic bomb.

Cicada Homoptera.

Homeward bound.

Ascension. Terns and noddies.

Index

ABBOTT, Mr., on spiders, 36

Aborigines banished from Van Diemen’s Land, 475

of Australia, 430 to 458

Abrolhos Islands, 9, 14

Absence of trees in Pampas, 48

Aconcagua, volcano of, 269, 294, 312

Actinia, stinging species, 494

Africa, Southern part desert, yet supports large animals, 89

Ageronia feronia, 39

Agouti, habits of, 72

Ague common in Peru, 389

Albemarle Island, 401, 420

Allan, Dr., on Diodon, 14

on Holuthuriæ, 494

Alluvium, saliferous, in Peru, 367

stratified, in Andes, 333

Amblyrhynchus, 401, 411

Anas, species of, 210

Animalculæ. _See_ Infusoria

Antarctic islands, 263

Antipodes, 444

Ants at Keeling Island, 485

in Brazil, 36

Antuco volcano, 311

Apires, or miners 364

Aplysia, 6, 493

Apple-trees, 318

Aptenodytes demersa, 209

Araucanian Indians, 66

Areas of alternate movements in the Pacific and Indian oceans, 480

Armadilloes, habits of, 110

fossil animals allied to, 137, 164

Arqueros mines, 369

Arrow-heads, ancient, 109, 381

Ascension, 522, 538

Aspalax, blindness of, 53

Athene cunicularia, 73, 132

Atolls, 490, 495

Attagis, 98

Atwater, Mr., on the prairies, 124

Audubon, M., on smelling-power of carrion-hawks, 195

Australia, 459

Australian barrier, 499

group of weapons, 480

Ava (Macropiper methysticum), 428, 436

Azara on spiders, 39

on rain in La Plata, 49

on habits of carrion-hawks, 58

on range of carrion-hawks, 60

on a thunder-storm, 65

on ostrich-eggs, 95

on bows and arrows, 110

on new plants springing up, 125

on great droughts, 142

on hydrophobia, 378

BACHMAN, Mr., on carrion-hawks, 195

Bahia Blanca, 50, 70, 77 to 110

fossil tooth of horse from, 138

Bahia, Brazil, 11

scenery of, 526

Bajada, 136

Balbi on coral reefs, 499

Bald Head, Australia, 479

Ballenar, Chile, 373

Banda Oriental, 48, 152, 158, 186

Banks’s Hill, 221

Barking-bird, 307

Barrier-reef, Bolabola, 498

reefs, sections of, 500

Basaltic platform of Santa Cruz, 182

Bathurst, Australia, 470

Batrachian reptiles, 101

Bats, vampire, 22, 23

Bay of Islands, New Zealand, 444

Beads, hill of, 158

Beagle Channel, Tierra del Fuego, 230

Beech-trees, 251, 292

Beetles in brackish water, 22

on a fungus, 32

alive in sea, 168

at St. Julian, 180

dung-feeders, 520, 521

Behring’s Straits, fossils of, 140

Bell of Quillota, 270

Benchuca, 352

Berkeley Sound, 199, 214

Rev. J., on Confervæ, 15

on Cyttaria, 250

Berquelo river, 158

Bibron, M., 407

Bien te veo, 56

Birds of the Galapagos Archipelago, 405

tameness of, 424

Birgos latro, 492, 512

Bizcacha, habits of, 73, 130, 273

Blackheath, Australia, 466

Blackwall, Mr., on spiders, 171

Blindness of tucutuco, 53

Blue Mountains, 465

Body, frozen, 93, 263

Bolabola, barrier-reef, 498, 504

Bolas, manner of using, 46, 117

Bombs, volcanic, 524

Bones of the guanaco collected in certain spots, 177

fire made of, 205

recent in Pampas, 142

fossil, 86, 134, 137, 164, 182

Bory St. Vincent on frogs, 407

Boulders, 197, 262

Bramador, El, 358

Brazil, great area of granite, 12

Brazilian whips, etc., 75

Breaches in coral reefs, 502

Breakwater of seaweed, 253

Brewster, Sir D., on a calcareous deposit, 10

Bridge of hide, 334

of Incas, 357, 380, 394

Buckland, Dr., on fossils, 140

Buenos Ayres, 127

trading at, 111

evening camp, 128

bullock-waggons, 150

Buffon on American Animals, 183

Bug of Pampas, 352

Buildings, Indian, 381 to 383, 394

Bulimus on desert places, 371

Burchell, Mr., on food of quadrupeds, 91

on ostrich-eggs, 95

on perforated stones, 285

Butterflies, flocks of, 167

Butterfly producing clicking sound, 34

Button, Jemmy, 218

Byron’s account of fox of Falklands, 204

on an Indian killing his child, 228

CABBAGE PALM, 26

Cacti, 174, 278, 399

Cactornis, 405, 424

Cactus, Cereus Peruviana, 278

Calasoma on wing out at sea, 168

Calcareous casts of branches and roots of trees at King George’s Sound,

479

incrustations on rocks of Ascension, 9

Callao, 389, 391

Calodera, 132

Calomys bizcacha, 130

Camarhynchus, 405, 424

Camelidæ, fossil animal allied to, 182

Cancer salinus, 69

Canis antarcticus, 204

fulvipes, 287

Cape Horn, 222, 223

False Horn, 229, 243

of Good Hope, 91

Capybara, or carpincho, 40, 51, 182, 307

fossil allied to, 87

Caracara, or Carrancha, 57

Cardoon, beds of, 125, 157

Carizal, 371

Carmichael, Capt., 426

Carrion-hawks, 59, 126, 195

Casarita, 99

Cassava, 23

Castro, Chiloe, 296, 315

old church at, 291

Casuchas, 358

Catamaran, 18

Cathartes, 60, 195

Cats run wild, 123, 523

good to eat, 123

scratch trees, 144

cruelty to mice, 209

Cattle, effects of their grazing on the vegetation, 124

killed by great droughts, 142, 156

know each other, 155

curious breed of, 155

waste of, 158

wild at the Falkland Islands, 200, 203

Caucahue, 295

Cauquenes, hot springs of, 281

Causes of extinction of species among mammalia, 182

of discoloured sea, 15

Cavia Patagonica, 72

Cawa-Cawa, New Zealand, 456

Caylen, 298

Cervus campestris, 50

Ceryle Americana, 147

Chacao, Chiloe, 293

Chagos atolls, 508

Chalk-like mud, 494

Chamisso on drifted seeds and trees, 484, 491

on coral reefs, 496

Changes in vegetation of Pampas, 126

in vegetation of St. Helena, 519

Charles Island, 400, 420

Chatham Island, 399, 420

Cheese, salt required for, 68

Cheucau, 297, 307

Chile, 268, 271, 274

features of country, 270

Chilenos, 194, 337

Chilian miner, 277

spurs, stirrup, etc, 290

vegetation, 359

Chiloe, 291

old church at castro, 291

forests of, and climate, 292

inhabitants of, 292, 294

roads of, 293, 313, 314

Gunnera scabra, 310

Chionis alba, 98

Cholechel, conflict at, 109

Chonos Archipelago, 300, 304

climate of, 292

zoology of, 306

ornithology of, 307

Chupat, Rio, 110

Chuzo, 66

Cicada homoptera, 529

Cladonia, 387

Clearness of atmosphere within Andes, in Chile, 271

Climate of Tierra del Fuego and Falkland Islands, 257

Antarctic Islands, 263

change of, in Chile, 382

Galapagos, 397

Clouds of vapour after rain, 25

on Corcovado, 30

hanging low, 389

at sea, 429

Coleoptera in Tropics, 35

out at sea, 168

of St. Julian, 180

Colias edusa, flocks of, 168

Colnett, Capt., on spawn in sea, 17

on a marine lizard, 411

on transport of seeds, 418

Colonia del Sacramiento, 153

Colorado, Rio, 73

Compound animals, 211

Concepcion, Chile, 325

Conchalee, 362

Condor, habits of, 193, 196, 287

(Sarcorhamphus gryphus), 187

Confervæ, pelagic, 15

Conglomerate on the Ventana, 113

in Cordillera, 342

Conurus, 147

Convicts of Mauritius, 514

condition, in New South Wales, 473

Cook, Capt., on kelp, 253

Copiapó, river and valley of, 366, 370, 375, 385

town of, 374, 378

Coquimbo, 22, 365

Coral formations, 429, 502 to 509

stinging species of, 493

reefs, sections of, 502, 508

dead, 508

Corallines, 207

Corals, 507

Corcovado, clouds on, 30

volcano, 304

Cordillera, appearance of, 269, 292, 337

different productions on east and west side, 345

passage of, 334

structure of valleys, 335

rivers of, 338

geology of, 339, 354, 355

valley of Copiapó, 385

mountains, 435

Cormorant catching fish, 209

Corral, where animals are slaughtered at Buenos Ayres, 127

Corrientes, Cape, 168

Corrobery, or native Australian dance, 479

Corunda, 135

Coseguina, eruption of, 312, 376

Countries, unhealthy, 389

Couthouy, Mr., on coral-reefs, 504

Crabberies, 83

Crabs, hermit species of, 486

at St. Paul’s, 10

at Keeling Island, 492

Craters, number of, at the Galapagos Archipelago, 398

of Elevation, 515

Crisia, 211

Cruelty to animals, 162

Crustacea, pelagic, 171

Ctenomys Brasiliensis, 52

fossil species of, 86

Cucao, Chiloe, 315

Cuckoo-like habits of Molothrus, 55

Cudico, mission at, 320

Cuentas, Sierra de, 158

Cufre, 153

Cumbre of Cordillera, 358

Cuming, Mr., on shells, 416, 520

Cuttlefish, habits of, 7

Cuvier on Diodon, 14

Cynara cardunculus, 125

Cyttaria Darwinii, 250, 251

DACELO IAGOENSIS, 2

Dasypus, three species of, 100

Deer, 50, 139

Degradation of tertiary formations, 368

Deinornis, 455

Deserts, 371, 384

Desmodus, 22

Despoblado, valley of, 379

Dieffenbach, Dr., E., 2

on Auckland Island, 259, 464

Diodon, habits of, 13

Discoloured sea, 15

Diseases from miasma, 389, 464

Distribution of mammalia in America, 138

of animals on opposite sides of Cordillera, 348

of frogs, 407

of Fauna of Galapagos, 419

Dobrizhoffer on ostriches, 98

on a hail-storm, 122

Docks, imported, 455

Dogs, shepherd, 159

Dolichonyx oryzivorus, 404

D’Orbigny, Travels in South America, 81, 97, 125, 137, 159, 177

Doris, eggs of, 211

Dormidor, or horse-tamer, 160

Doubleday, Mr., on a noise made by a butterfly, 34

Drigg, lightning tubes at, 61

Droughts, great, in Pampas, 141

Dryness of St. Jago, 4

of winds in Tierra del Fuego, 245

of air in Cordillera, 348

Dubois, 407

Dung-feeding beetles, 520, 521

Dust, falling from atmosphere, 5

EARTHENWARE, fossil, 394

Earthquake, accompanied by an elevation of the coast, 331

accompanied by rain, 375

at Callao, 393

at Concepcion, 325

at Coquimbo, 366

at Keeling and Vanikoro, and Society Islands, 504

at Valdivia, 322

causes of, 330

effect of, on springs, 281

on bottom of sea, 327

effects of, on rocks, 274, 324

effects of, on sea, 323, 324, 325

effects of, on a river-bed, 381

line of vibration of, 328

on S.W. coast, 260

tossing fragments from the ground, 208

twisting movement of, 328

Eggs of Doris, 211

Ehrenberg, Prof., on Atlantic dust, 5

on infusoria in Pampas, 87, 137

in the open sea, 172

in Patagonia, 180

in Fuegian paint, 234

in coral mud, 494

in tuff at Ascension, 525

on phosphorescence of the sea, 172

on noises from a hill, 385

Eimeo, island of, 432; barrier-reef, 433

Elater, springing powers of, 32

Electricity of atmosphere within Andes, 348

Elephant, weight of, 91

Elevated shells, 89, 136, 180, 266, 313, 331, 367, 393

Elevation of coasts of Chile, 266, 313, 323, 331, 355, 367, 381

Bahia Blanca, 87

Pampas, 137

Patagonia, 180, 395

mountain-chains, 333

Cordillera, 338, 343, 354

Peru, 393

within human period, 395

fringing-reefs, 508

Entomology of the Galapagos Archipelago, 407, 418, 420

Brazil, 34

Patagonia, 180, 349

Tierra del Fuego, 253

Keeling Island, 485

St. Helena, 520

Entre Rios, geology of, 132

Epeira, habits of, 37 to 39

Erratic blocks, how transported, 262

absent in intertropical countries, 263

on plains of Santa Cruz, 196

of Tierra del Fuego, 262

Estancia, value of, 154

Extermination of species and races, 183, 462, 469, 476

Extinction of shells at St. Helena, 520

of species, causes of, 183

of man in New South Wales, 462, 476

Eyes of tucutuco and mole, 53

Eyre Sound, 260

FALCONER, Dr., on the Sivatherium, 155

on the Indians, 109

on rivers in Pampas, 112

on natural enclosures, 122

Falkland Islands, 199

absence of trees at, 48

carrion-hawks of, 57

wild cattle and horses of, 200

fox of, 204

climate of, 257

peat of, 305

tame birds at, 424

Fat, quantity eaten, 123

Fatahua fall, 436

Fear an acquired instinct, 426

Februa Hoffmanseggi, butterfly, 35

Fennel run wild, 125

Ferguson, Dr., on miasma, 390

Fernando Noronha, 2, 11, 173, 399

Ferns, tree, 259, 477

Fields of dead coral, 488

Fire, art of making, 205, 436

Fireflies, 31

Fish emitting harsh sound, 144

of Galapagos, 416

eating coral, 494

Flamingoes, 69

Fleas, 369

Floods after droughts, 142

clear after snow, 341

Flora of the Galapagos, 399, 418, 421

of Keeling Island, 483

of St. Helena, 523

Flustraceæ, 211

Forests, absence of, in La Plata, 47

of Tierra del Fuego, 220, 250, 305

of Chiloe, 250, 299, 305, 314

of Valdivia, 319, 322

of New Zealand, 436

of Australia, 445

Fossil Mammalia, 36, 134, 137, 164, 182

earthenware, 394

Fox of the Falkland Islands, 204

of Chiloe, 299

Freyrina, 372

Friendly Archipelago, 505

Fringing reefs, 501

Frogs, noises of, 30

bladders of, 409

and toads, not found on oceanic islands, 407

Frozen soil, 93, 257

Fruit-trees, southern limit of, 250

Fucus giganteus, 254

Fuegians, 151, 218 to 243

wigwams, 151, 224

basket and bone weapons, 230

Fulgurites, 62

Fungus, edible, 250

Furnarius, 99

GALAPAGOS ARCHIPELAGO, 398

natural history of, 403

marked relationship with America, 403

zoology of, 403, 419

finches from, 405

Gale of wind, 228, 300

Gallegos river, fossil bones at, 182

Gallinazo, 60

Gauchos, 46, 160

character of, 161

live on meat, 123

surcingle of, 46

Gavia mountain, 33

Gay, M., on floating islands, 283

on shells in brackish water, 22

Geese at the Falkland Islands, 210

Geographical distribution of American animals, 138, 349

of frogs, 407

of fauna of Galapagos, 419

Geology of Cordillera, 341, 355

of St. Jago, 6

of St. Paul, 8

of Brazil, 12

of Bahia Blanca, 86

of Pampas, 136

of Patagonia, 180, 190

Georgia, climate of, 263

Geospiza, 405, 420

Gill, Mr., on an upheaved river-bed, 382

Gillies, Dr., on the Cordillera, 345

Glaciers in Tierra del Fuego, 237, 260, 261

in lat. 46° 40′, 260

in Cordillera, 346

Glow-worms, 31

Goats destructive to vegetation at St. Helena, 520

bones of, 177

Goeree Roads, 230

Goître, 336

Gold-washing, 284

Good Success Bay, 214

Gossamer spider, 169

Gould, Mr., on the Calodera, 132

on birds of Galapagos, 404

Granite mountains, Tres Montes, 301

of Cordillera, 342

Graspus, 10

Gravel, how far transported, 113

of Patagonia, 78, 180

Graves of Indians, 179

Greenstone, fragments of, 274

Gregory, Cape, 245

Gryllus migratorius, 352

Guanaco, habits of, 175, 197

fossil allied genus, 182

Guantajaya, mines of, 387

Guardia del Monte, 124

Guasco, 367, 371, 375

Guasos of Chile, 275

Guava imported into Tahiti, 430

Guinea-fowl, 5, 523

Guitron, 279

Gunnera scabra, 298

Gypsum, great beds of, 342

in salt-lake, 68

in Patagonian tertiary beds, 180

at Iquique with salt, 388

at Lima with shells, 392

HACHETTE, M., on lightning-tubes, 62

Hacienda, condor, and cactus, 271

Hail-storm, 121

Hall, Captain Basil, on terraces of Coquimbo, 367

Hare, Varying, 47

Head, Captain, on thistle-beds, 125, 130

Height of snow-line on Cordillera, 259

Henslow, Prof., on potatoes, 304

on plants of Keeling Island, 483

Hermit crabs, 486

Hide bridge, 334

Hill emitting a noise, 385

Himantopus, 120

Hippah, New Zealand, 458

Hobart Town and Mount Wellington, 475

Hogoleu barrier-reef, 499

Holes made by a bird, 99

Holman on drifted seeds, 484

Holothuriæ feeding on coral, 494

Homeward bound, 531

Hooker, Sir J., on the Cardoon, 125

Dr. J. D., on the kelp, 253

on Galapageian plants, 418, 421

Horn, Cape, 223

Horner, Mr., on a calcareous deposit, 10

Horse, swimming powers of, 152

Horse, wild at the Falkland Islands, 202

fossil of extinct species of, 86, 138

Horse-fly, 180

Horsemanship of the Gauchos, 162, 206

Horses difficult to drive, 115

drop excrement on paths, 125

killed by great droughts, 141

multiplication of, 247

broken in, 160

Hot springs of Cauquenes, 281

Huacas, 394, 396

Humboldt on burnished rocks, 12

on the atmosphere in tropics, 33

on frozen soil, 93

on hybernation, 102

on potatoes, 304

on earthquakes and rain, 375

on miasma, 390, 463

Humming-birds of Rio de Janeiro, 33

of Chiloe, 289

Hurtado, 113

Hybernation of animals, 102

Hydrochærus capybara, 40, 51

Hydrophobia, 377

Hyla, 30

Hymenophallus, 34

IBIS MELANOPS, 175

Ice, prismatic structure of, 347

Icebergs, 197, 237, 260 to 267

Incas’ bridge, 357, 380, 394

Incrustations on coast rocks, 9, 12

Indian fossil remains, 395

Indians, attacks of, 66, 80, 136

antiquarian relics of, 48, 109

Araucanian, 66, 321

of the Pampas, 105

decrease in numbers of, 108

grave of, 179, 198

Patagonian, 245

perforated stones used by, 285

Valdivian, 321

powers of tracking, 350

ruins of houses of, 380, 384, 392

Infection, 463

Infusoria in dust in the Atlantic, 5

in the sea, 16, 168

in the Pampas, 87, 137

in Patagonia, 180

in white paint, 234

in coral mud, 494

at Ascension, 525

Insects first colonists of St. Paul’s rocks, 10

blown out to sea, 168

of Patagonia, 180, 349

of Tierra del Fuego, 253

of Galapagos, 403, 417, 419

of Keeling Island, 485

of St. Helena, 520

Instincts of birds, 96, 423

Iodine with salt at Iquique, 388

Iquique, 386

Iron, oxide of, on rocks, 12

Irregular troops, 85

Islands, oceanic, volcanic, 8

Antarctic, 263

floating, 283

Low, 429, 497

JACKSON, Col., on frozen snow, 347

Jaguar, habits of, 143

Jajuel, mines of, 276

James Island, 402, 420

Jemmy Button, 218, 233

Juan Fernandez, volcano of, 332

flora of, 418

KANGAROO-HUNTING, 469

Kater’s Peak, 224

Kauri pine, 454

Keeling Island, 481

inside an atoll, 481

flora of, 483

birds of, 485, 486

entomology of, 486

subsidence of, 504

Birgos latro, 512

Kelp, or seaweed, 253, 254

Kendall, Lieut., on a frozen body, 263

Kingfishers, 2, 147

King George’s Sound, 478

Kororadika, 447, 453

LABOURERS, condition of, in Chile, 285

Lagoon-islands, 429, 482, 489, 495

Lagostomus, 130

Lake, brackish, near Rio, 22

with floating islands, 283

formed during earthquake, 395

Lamarck on acquired blindness, 53

Lampyris, 31

Lancaster, Capt., on a sea-tree, 105

Land-shells, 371, 519, 520

Las Minas, 43

Lazo, 46, 160, 201

Leaves, 250

fossil, 477

Leeks in New Zealand, imported, 455

Lemuy Island, 295, 297

Lepus Magellanicus, 203

Lesson, M., on the scissor-beak, 147

on rabbit of the Falklands, 203

Lichen on loose sand, 387

Lichtenstein on ostriches, 96

Lightning storms, 63

tubes, 61

Lima, 389, 392

and San Lorenzo, 360

elevation of a river near, 383

Lime, changed by lava into crystalline rock, 6

Limnæa in brackish water, 2

Lion-ant, 470

Lizard, 102

marine species of, 407

Lizards, transport of, 404

Llama or guanaco, habits of, 175

Locusts, 351

Longevity of species in Mollusca, 87

Lorenzo, San, island of, 393

Low Archipelago, 429, 497

Luciano, story of, 117

Lumb, Mr., 158, 164

Lund, M., on antiquity of man, 382

Lund and Clausen on fossils of Brazil, 138, 183

Luxan, 130, 351

Luxuriant vegetation not necessary to support large animals, 89

Lycosa, 36

Lyell, Mr., on terraces of Coquimbo, 367

on longevity of Mollusca, 87

on change in vegetation, 126

on fossil horses’ teeth, 137

on flocks of butterflies, 168

on extinct mammals and ice-period, 184

on stones twisted by earthquakes, 329

on frozen snow, 347

on distribution of animals, 349

on subsidence in the Pacific, 498

MACCULLOCH on infection, 464

Macquarie river, 471

Macrauchenia, 86, 182

Macrocystis, 253

Madrina, or godmother of a troop of mules, 336

Magdalen channel, 255

Magellan, flora of, 265

H.M.S. _Beagle_ in Straits of, Beagle

Straits of, 229, 244

Port Famine, 246

kelp of, 267

Malays, 482

Malcolmson, Dr., on hail, 122

Maldiva atolls, 496, 505, 507

Maldonado, 41, 47, 61, 65, 145

Mammalia, fossil, 86, 134, 137, 164, 182, 183, 395

Man, antiquity of, 382

body frozen, 264

fossil remains of, 395

fear of, an acquired instinct, 427

extinction of races, 463, 476

Mandetiba, 20

Mandioca or cassava, 23, 27

Mare’s flesh eaten by troops, 107

Mares killed for their hides, 163

Mastodon, 134, 137

Maté pots and Bambillio, 118

Matter, granular, movements in, 104

Mauritius, 513

Maypu river, 338

Megalonyx, 86, 139

Megatherium, 86, 88, 139

Mendoza, 352

climate of, 345

Mercedes on the Rio Negro, 156

Mexico, elevation of, 139

Miasmata, 389, 463

Mice inhabit sterile places, 384

number of, in America, 51

how transported, 307, 404

different on opposite sides of Andes, 348

of the Galapagos, 403

of Ascension, 523

Millepora, 493

Mills for grinding ores, 284

Mimosæ, 26

Mimus, 56, 420, 424

Miners, condition of, 277, 283, 362, 370

Mines, 277, 365, 369

how discovered, 340

Miranda, Commandant, 105

Missionaries at New Zealand, 446

Mitchell, Sir T., on valleys of Australia, 466

Mocking-bird, 56, 420, 424

Molina omits description of certain birds, 289

Molothrus, habits of, 54

Monkeys with prehensile tails, 29

Monte Video, 41, 151, 152

Moresby, Capt., on a great crab, 493

on coral-reefs, 509

Mount Sarmiento, 247, 256

Tarn, 249

Victoria, 47

Mountains, elevation of, 333

Movements in granular matter, 104

Mud, chalk-like, 494

disturbed by earthquake, 328

Mules, 336

Muniz, Signor, on niata cattle, 155

Murray, Mr., on spiders, 170

Mylodon, 86, 140, 164

Myopotamus Coypus, 306

NARBOROUGH ISLAND, 401

Negress with goître, 336

Negro, Rio, 65, 192

lieutenant, 78

Nepean river, 444

New Caledonia, reef of, 499, 501, 507

New Zealand, 444

Niata cattle, 155

Noises from a hill, 385

Noses, ceremony of pressing, 451

Nothura, 47

Notopod, crustacean, 171

Nulliporæ, incrustations like, 9

protecting reefs, 529

OCTOPUS, habits of, 7

Oily coating on sea, 17

Olfersia, 10

Opetiorhynchus, 425

Opuntia, 278

Darwinii, 175

Galapageia, 427

Orange-trees self-sown, 126

Ores, gold, 284

Ornithology of Galapagos, 404, 420

Ornithorhynchus, 470

Osorno, volcano of, 292, 294, 312

Ostrich, habits of, 44, 94

Ostrich’s eggs, 119

Otaheite, 429

Otter, 307

Ova in sea, 17

Oven-bird, 99

Owen, Capt., on a drought in Africa, 141

Professor, on the Capybara, 51

fossil quadrupeds, 86-89, 137

nostrils of the Gallinazo, 195

Owl of Pampas, 73, 132

of Galapagos Islands, 406

Oxyurus, 252, 308

Oysters, gigantic, 180

PAINT, white, 234

Pallas on Siberia, 69

Palm-trees in La Plata, 48

south limit of, 260

in Chile, 272

Palms absent at Galapagos, 400

Pampas, halt at a pulperia on the, 64

number of embedded remains in, 165

southern limit of, 80

changes in, 130

giant thistle of, 125

not quite level, 134, 137, 153

geology of, 136, 165

view of, from the Andes, 348

Pan de Azucar, 47

Papilio feronia, 34, 39

Parana, Rio, 136, 148, 156

River, 133

islands in, 143

Parish, Sir W., on the great drought, 142

Park, Mungo, on eating salt, 116

Parrots, 147, 259

Partridges, 47

Pas, fortresss of New Zealand, 445

Passes in Cordillera, 356

Pasture altered from grazing of cattle, 124

Patagones, 65

Patagonia, geology of, 190, 349

birds of, 93

zoology of, 174, 180, 189

raised beaches, 182

Patagonian bolas, etc, 248, 249

Patagonians, Cape Gregory, 245

Paypote ravine, 383

Peach-trees self-sown, 126

Peat, formation of, 305

Pebbles perforated, 158, 285

transported in roots of trees, 491

Pelagic animals in southern ocean, 172

Penas, glacier in Gulf of, 261

Penguin, habits of, 209

Pepsis, habits of, 36

Pernambuco, reef of, 529

Pernety on hill of ruins, 208

on tame birds, 425

Peru, 386, 396

dry valleys of, 382, 386

Peruvian pottery, 396

Petrels, habits of, 309

Peuquenes, pass of, 341

Phonolite at Fernando Noronha, 11

Phosphorescence of the sea, 172

of land insects and sea animals, 31

of a coralline, 213

Phryniscus, 101

Pine of New Zealand, 454

Plains at foot of Andes in Chile, 282, 337

almost horizontal near St. Fé, 135

Planariæ, terrestrial species of, 28

Plants of the Galapagos, 402, 418, 421

of Keeling island, 483

of St. Helena, 517

Plants, fossil, in Australia, 477

Plata, R., 40

thunderstorms of, 65

Plover, long-legged, 120

Polished rocks, Brazil, 12

Polyborus chimango, 58, 209

Braziliensis, 57

Novæ Zelandiæ, 59

Ponsonby Sound, 229, 233, 239, 241

Porpoises, 40

Port Desire, 97, 174

river of, 112, 178

St. Julian, 180

Famine, 246, 247

Jackson, 459

Portillo Pass, 335 to 352

Porto Praya, 2

Potato, wild, 304

Potrero Seco, 375

Prairies, vegetation of, 124

Prévost, M., on cuckoos, 55

Priestley, Dr., on lightning-tubes, 61

Prisoner, bringing in a, 84

Procellaria gigantea, habits of, 309

Proctotretus, 102

Proteus, blindness of, 53

Protococcus nivalis, 345

Pteroptochos, two species of, 288

species of, 297, 307

Puenta del Inca, 356, 380

Puffinuria Berardii, 309

Puffinus cinereus, 309

Puma, habits of, 144, 193, 287

flesh of, 122

Puna, or short respiration, 344

Punta Alta, Bahia Blanca, 83

Gorda, 136, 380

Huantamó, 317

Pyrophorus luminosus, 32

QUADRUPEDS, fossil, 83, 136, 141, 164, 182

large, do not require luxuriant vegetation, 89

weight of, 91

Quartz of the Ventana, 122

of Tapalguen, 122

of Falkland Island, 207

Quedius, 10

Quellaypo volcano, 312

Quilimari, 362

Quillota, valley of, 270

Quinchao Island, 296

Quintero, 270

Quiriquina Island, 324

Quoy and Gaimard on stinging corals, 493

on coral-reefs, 505

RABBIT, wild, at the Falkland Islands, 203

Rain at Coquimbo, 361, 371, 372

at Rio, 30

effects on vegetation, 361

and earthquakes, 375

in Chile, formerly more abundant, 381

in Peru, 389, 390

Rana Mascariensis, 407

Rat, only aboriginal animal of New Zealand, 455

Rats at Galapagos, 403

at Keeling Island, 485

at Ascension, 523

Rattlesnake, species with allied habit, 100

Red snow, 345

Reduvius, 352

Reef at Pernambuco of sandstone, 529

Reefs of coral, 495 to 512

barrier, 498, 504

fringing, 501

Reeks, Mr., analysis of salt, 68

bones, 164

salt and shells, 394

Remains, human, elevated, 394

Remedies of the Gauchos, 135

Rengger on the horse, 247

Reptiles absent in Tierra del Fuego, 252

at Galapagos, 407

Respiration difficult in Andes, 344

Retrospect, 51

Revolutions at Buenos Ayres, 149

Rhea Darwinii (Avestruz Petise), 110

Rhinoceroses live in desert countries, 92

frozen, 93, 264

Rhynchops nigra, 145, 146

Richardson, Dr., on mice of North America, 404

on frozen soil, 92, 263

on eating fat, 123

on geographical distribution, 139

on polished rocks, 267

Rimsky atoll, 496

Rio de Janeiro, 19 to 39

Botofogo Bay, 19

Plata, 40

Negro, 65, 192

Colorado, 73

Sauce, 112

Salado, 124

S. Cruz, 187

River-bed, arched, 383

River-courses dry in America, 113

Rivers, power of, in wearing channels, 191, 339

Rocks burnished with ferruginous matter, 12

Rodents, number of, in America, 51, 189

fossil species of, 87

Rolor, General, 149

Rosas, General, 73, 116, 149

Rozario, 129, 133, 147, 153

Ruins of Callao, 391

of Indian buildings in Cordillera, 380, 382

SALADO, RIO, 124

Saladillo river, 134

Salinas at the Galapagos Archipelago, 402

in Patagonia, 66, 177

Saline efflorescences, 81

Salt with vegetable food, 116

superficial crust of, 388

with elevated shells, 393

Salt-lakes, 68, 177, 402

San Carlos, 313

Nicolas, 133, 147

Felipe, 276

Pedro, 299

Pedro, forests of, 299

Lorenzo Island, 393

Sand-dunes, 78

Sand, hot from sun’s rays, at Galapagos Archipelago, 403

noise from friction of, 385

Sandstone of New South Wales, 465

reef of, 529

Sandwich Archipelago, no frogs at, 407

Land, 263

Santa Cruz, river of, 187

Santiago, Chile, 282

Sarmiento, Mount, 247, 256

Sauce, Rio, 112, 371

Saurophagus sulphureus, 55

Scarus eating corals, 494

Scelidotherium, 86

Scenery of Andes, 335 to 341

Scissor-beak, habits of, 145, 146

Scissor-tail, 147

Scoresby, Mr., on effects of snow on rocks, 340

Scorpions, cannibals, 165

Scrope, Mr., on earthquakes, 376

Scytalopus, 252, 308

Sea, open, inhabitants of, 172

phosphorescence of, 172

explosions in, 327

Sea-pen, habits of, 104, 212

Seals, number of, 303

Seaweed, growth of, 253

Seeds transported by sea, 418, 484

Serpulæ, 529

Sertularia, protecting reef, 494

Shark killed by Diodon, 14

Shaw, Dr., on lion’s flesh, 122

Sheep, infected, 464

Shelley, lines on Mont Blanc, 178

Shells, land, in great numbers, 368

elevated, 86, 137, 180, 343, 367, 395

tropical forms of, far south, 258

fossil, of Cordillera, 343

decomposition of, with salt, 393

of Galapagos, 416

at St. Helena, 519

Shepherd’s dogs, 159

Shingle-bed of Patagonia, 78, 189

Shongi, New Zealand chief, 447

Siberia compared with Patagonia, 69

zoology of, related to North America, 140

Siberian animals, how preserved in ice, 264

food necessary during their existence, 93, 96

Sierra de la Ventana, 112

Tapalguen, 119

Silicified trees, 354, 376

Silurian formations at Falkland Islands, 207

Silurus, habits of, 144

Sivatherium, 155

Skunks, 83

Slavery, 20, 25, 530

Smelling power of carrion-hawks, 195

Smith, Dr. Andrew, on the support of large quadrupeds, 88

on perforated pebbles, 158

Snake, venomous, 100

Snow, effects of, on rocks, 340

prismatic structure of, 347

red, 345

Snow-line on Cordillera, 259, 358, 347

Socêgo, 23

Society, state of, in La Plata, 42, 165

state of, in Australia, 471, 474

Archipelago, 440

volcanic phenomena at, 505, 510

Soda, nitrate of, 388

sulphate of, 81

Soil, frozen, 92, 263

South American bit, 338

Spawn on surface of sea, 17

Species, distribution of, 136, 391

extinction of, 182

Spiders, habits of, 37 to 39

gossamer, 169

killed by and killing wasps, 37 to 39

on Keeling Island, 485

on St. Paul’s, 10

Spurs of Guaso, 275

Springs, hot, 281

Stevenson, Mr., on growth of seaweed, 253

St. Helena, 517

Jago, C. Verds, 1

unhealthiness of, 390

Paul’s rocks, 8

Fé, 135

Maria, elevated, 333, 338

introduction of spirits into, 439

Louis, Mauritius, 513

Stinging animals, 493

Stones perforated, 158, 285

transported in roots, 490

Storm, 223, 300

in Cordillera, 338, 374

Streams of stones at Falkland Islands, 207

Strongylus, 34

Struthio rhea, 44, 94

Darwinii, 97

Strzelecki, Count, 476

Suadiva atoll, 496

Subsidence of coral-reefs, 495 to 512

of Patagonia, 180

of Cordillera, 343, 355

of Coasts of Chile, 354

cause of distinctness in Tertiary epochs, 367

of coast of Peru, 379

of Keeling Island, 496, 504

of Vanikoro, 504

of coral-reefs great in amount, 509

Sulphate of lime, 69, 180, 386

soda with common salt, 69, 81, 386

soda incrusting the ground, 81

Swainson, Mr., on cuckoos, 54

Sydney, 459

TABANUS, 180

Tahiti (Otaheite), 429

three zones of fertility, 432

Fatahua fall, 436

Christianity in, 437, 441

Tahitian, 438

Talcahuano, 311, 324

Tambillos, Ruinas de, 380

Tameness of birds, 425

Tandeel, pumas at, 287

Tapacolo and Turco, 288

Tapalguen, Sierra, flat hills of quartz, 122

Tarn, Mount, 249

Tasmania, 474

Tattooing, 430, 439

Temperance of the Tahitians, 438

Temperature of Tierra del Fuego and Falkland Islands, 244

of Galapagos, 399, 403

Tercero, Rio, fossils in banks of, 134

Terraces in valleys of Cordillera, 337

of Patagonia, 181, 190

of Coquimbo, 367

Tertiary formations of the Pampas, 86, 136, 165

of Patagonia, 180, 349

in Chile, epochs of, 368

Teru-tero, habits of, 120

Testudo, two species of, 420

Abingdonii, 397

nigra, habits of, 408

Theory of lagoon-islands, 499

Theristicus melanops, 175

Thistle beds, 125, 130, 157

Thunder-storms, 63

Ti, liliaceous plant, 437

Tierra del Fuego, 215 to 257

climate and vegetation of, 250, 257

zoology of, 251

entomology of, 253

Tinamus rufescens, 119

Tinochorus rumicivorus, 98

Toad, habits of, 101

not found in oceanic islands, 407

Torrents in Cordillera, 338, 343

Tortoise, habits of, 408, 420

Toxodon, 86, 134, 137, 164

Transparency of air in Andes, 358

in St. Jago, 4

Transport of boulders, 190, 262

of fragments of rock on banks of the St. Cruz river, 190

of seeds, 418, 484

of stones in roots of trees, 491

Travertin with leaves of trees, Van Diemen’s Land, 479

Tree-ferns, 478

southern limits of, 258

Trees, absence of, in Pampas, 48

time required to rot, 322

silicified, vertical, 376

size of, 377

floating, transport stones, 490

Tres Montes, 301

Trichodesmium, 15

Trigonocephalus, 100

Tristan d’Acunha, 426, 485

Trochilus forficatus, 268

Tropical scenery, 526

Tschudi, M., on subsidence, 393

Tubes, siliceous, formed by lightning, 61

Tucutuco, habits of, 52

fossil species of, 87

Tuff, craters of, 398

infusoria in, 525

Tupungato, volcano of, 347

Turco, El, 288

Turkey buzzard, 60, 192, 303

Turtle, manner of catching, 488

Type of organisation in Galapagos Islands, American, 423

Types of organisation in different countries, constant, 182

Tyrannus savana, 147

ULLOA on hydrophobia, 377

on Indian buildings, 380

Unanùe, Dr., on hydrophobia, 377

Uruguay, Rio, 147, 152

not crossed by the Bizcacha, 131

Uspallata range and pass, 353

VACAS, RIO, 355

Valdivia, 318

forests of, 319, 322

Valley of St. Cruz, how excavated, 190

dry, at Copiapó, 380

Valleys, excavation of, in Chile, 343, 383

of New South Wales, 46

in Cordillera, 343

of Tahiti, 437, 439

Valparaiso, 268, 335

Vampire bat, 22, 23

Van Diemen’s Land, 474

Vanellus cayanus, 120

Vanessa, flocks of, 168

Vanikoro, 500, 504

Vapour from forests, 25

Vegetation of St. Helena, changes of, 519

luxuriant, not necessary to support large animals, 89

on opposite sides of Cordillera, 349

Ventana, Sierra, 71, 112

Verbena melindres, 42

Vilipilli, 315

Villa Vicencio, 353

Villarica volcano, 332

Virgin forest, 25

Virgularia Patagonica, 104

Volcanic bombs, 524

cellular formation of, 524

islands, 8

phenomena, 331

Volcanoes near Chiloe, 294, 300, 312, 332

their presence determined by elevation or subsidence, 496

Vultur aura, 60, 192, 303

WADERS, first colonists of distant islands, 405

Waimate, New Zealand, 452

Waiomio, 456

Walckenaer on spiders, 39

Walleechu tree, 71

Wasps preying on spiders and killed by, 37 to 39

Water-hog (Hydrochærus capybara), 51

Water-serpents, 103

Water sold at Iquique, 386

Water, fresh, floating on salt, 41, 487

Waterhouse, Mr., on Rodents, 51, 485

on the niata ox, 156

on the insects of Tierra del Fuego, 253

of Galapagos, 406, 417

on the terrestrial mammals of Galapagos, 403

Waves caused by fall of ice, 237, 260

from earthquakes, 326, 330

Weather, connection with earthquakes, 375

Weatherboard, N.S. Wales, 465

Weeds in New Zealand, imported, 455

Weight of large quadrupeds, 88

Wellington, Mount, 477

Wells, ebbing and flowing, 487

at Iquique, 388

West Indies, banks of sediment, 468

zoology of, 143

coral-reefs of, 502, 510

Whales, oil from, 17

leaping out of water, 236

White, Mr., on spiders, 36

Whitsunday Island, 495, 497

Wigwam cove, 223, 228

Wigwams of Fuegians, 151, 224

Williams, Rev. Mr., on infectious disorders, 452, 463

Winds, dry, in Tierra del Fuego, 245

at the Cape Verds, 3

on Cordillera, 345

cold, on Cordillera, 384

Winter’s Bark, 250, 299

Wolf at the Falklands, 204

Wollaston Island, 224, 244

Wood, Captain, on the Agouti, 72

Woollya, 239

YAQUIL gold mines, 283

Yeso, Valle del, 341

York Minster, 215, 227, 241, 294

ZONOTRICHIA, 54

Zoological provinces of N. and S. America, 140

Zoology of Galapagos, 403

of Tierra del Fuego, 251

of Chonos Islands, 306

of Keeling Island, 485

of St. Helena, 520

Zoophytes, 104, 211

at Falkland Islands, 210

Zorillo, or skunk, 83

Journal of Researches into the Natural History and Geology of the Countries Visited During the Voyage Round the World of H.M.S. Beagle Under the Command of Captain Fitz Roy, R.N. · 第 21 / 21 章