Chapter XIII

Chiloe—General Aspect—Boat excursion—Native Indians—Castro—Tame

fox—Ascend San Pedro—Chonos Archipelago—Peninsula of Tres

Montes—Granitic range—Boat-wrecked sailors—Low’s Harbour—Wild

potato—Formation of peat—Myopotamus, otter and mice—Cheucau and

Barking-bird—Opetiorhynchus—Singular character of ornithology—Petrels.

CHILOE AND CHONOS ISLANDS

_November_ 10_th._—The _Beagle_ sailed from Valparaiso to the south,

for the purpose of surveying the southern part of Chile, the island of

Chiloe, and the broken land called the Chonos Archipelago, as far south

as the Peninsula of Tres Montes. On the 21st we anchored in the bay of

S. Carlos, the capital of Chiloe.

This island is about ninety miles long, with a breadth of rather less

than thirty. The land is hilly, but not mountainous, and is covered by

one great forest, except where a few green patches have been cleared

round the thatched cottages. From

a distance the view somewhat resembles that of Tierra del Fuego; but

the woods, when seen nearer, are incomparably more beautiful. Many

kinds of fine evergreen trees, and plants with a tropical character,

here take the place of the gloomy beech of the southern shores. In

winter the climate is detestable, and in summer it is only a little

better. I should think there are few parts of the world, within the

temperate regions, where so much rain falls. The winds are very

boisterous, and the sky almost always clouded: to have a week of fine

weather is something wonderful. It is even difficult to get a single

glimpse of the Cordillera: during our first visit, once only the

volcano of Osorno stood out in bold relief, and that was before

sunrise; it was curious to watch, as the sun rose, the outline

gradually fading away in the glare of the eastern sky.

The inhabitants, from their complexion and low stature, appear to have

three-fourths of Indian blood in their veins. They are an humble,

quiet, industrious set of men. Although the fertile soil, resulting

from the decomposition of the volcanic rocks, supports a rank

vegetation, yet the climate is not favourable to any production which

requires much sunshine to ripen it. There is very little pasture for

the larger quadrupeds; and in consequence, the staple articles of food

are pigs, potatoes, and fish. The people all dress in strong woollen

garments, which each family makes for itself, and dyes with indigo of a

dark blue colour. The arts, however, are in the rudest state;—as may be

seen in their strange fashion of ploughing, their method of spinning,

grinding corn, and in the construction of their boats. The forests are

so impenetrable that the land is nowhere cultivated except near the

coast and on the adjoining islets. Even where paths exist, they are

scarcely passable from the soft and swampy state of the soil. The

inhabitants, like those of Tierra del Fuego, move about chiefly on the

beach or in boats. Although with plenty to eat, the people are very

poor: there is no demand for labour, and consequently the lower orders

cannot scrape together money sufficient to purchase even the smallest

luxuries. There is also a great deficiency of a circulating medium. I

have seen a man bringing on his back a bag of charcoal, with which to

buy some trifle, and another carrying a plank to exchange for a bottle

of wine. Hence every tradesman must also be

a merchant, and again sell the goods which he takes in exchange.

_November_ 24_th._—The yawl and whale-boat were sent under the command

of Mr. (now Captain) Sulivan to survey the eastern or inland coast of

Chiloe; and with orders to meet the _ Beagle_ at the southern extremity

of the island; to which point she would proceed by the outside, so as

thus to circumnavigate the whole. I accompanied this expedition, but

instead of going in the boats the first day, I hired horses to take me

to Chacao, at the northern extremity of the island. The road followed

the coast; every now and then crossing promontories covered by fine

forests. In these shaded paths it is absolutely necessary that the

whole road should be made of logs of wood, which are squared and placed

by the side of each other. From the rays of the sun never penetrating

the evergreen foliage, the ground is so damp and soft, that except by

this means neither man nor horse would be able to pass along. I arrived

at the village of Chacao shortly after the tents belonging to the boats

were pitched for the night.

The land in this neighbourhood has been extensively cleared, and there

were many quiet and most picturesque nooks in the forest. Chacao was

formerly the principal port in the island; but many vessels having been

lost, owing to the dangerous currents and rocks in the straits, the

Spanish government burnt the church, and thus arbitrarily compelled the

greater number of inhabitants to migrate to S. Carlos. We had not long

bivouacked, before the barefooted son of the governor came down to

reconnoitre us. Seeing the English flag hoisted at the yawl’s masthead,

he asked with the utmost indifference, whether it was always to fly at

Chacao. In several places the inhabitants were much astonished at the

appearance of men-of-war’s boats, and hoped and believed it was the

forerunner of a Spanish fleet, coming to recover the island from the

patriot government of Chile. All the men in power, however, had been

informed of our intended visit, and were exceedingly civil. While we

were eating our supper, the governor paid us a visit. He had been a

lieutenant-colonel in the Spanish service, but now was miserably poor.

He gave us two sheep, and accepted in return two cotton handkerchiefs,

some brass trinkets, and a little tobacco.

25_th._—Torrents of rain: we managed, however, to run down the coast as

far as Huapi-lenou. The whole of this eastern side of Chiloe has one

aspect; it is a plain, broken by valleys and divided into little

islands, and the whole thickly covered with one impervious

blackish-green forest. On the margins there are some cleared spaces,

surrounding the high-roofed cottages.

26_th._—The day rose splendidly clear. The volcano of Orsono was

spouting out volumes of smoke. This most beautiful mountain, formed

like a perfect cone, and white with snow, stands out in front of the

Cordillera. Another great volcano, with a saddle-shaped summit, also

emitted from its immense crater little jets of steam. Subsequently we

saw the lofty-peaked Corcovado—well deserving the name of “el famoso

Corcovado.” Thus we beheld, from one point of view, three great active

volcanoes, each about seven thousand feet high. In addition to this,

far to the south there were other lofty cones covered with snow, which,

although not known to be active, must be in their origin volcanic. The

line of the Andes is not, in this neighbourhood, nearly so elevated as

in Chile; neither does it appear to form so perfect a barrier between

the regions of the earth. This great range, although running in a

straight north and south line, owing to an optical deception always

appeared more or less curved; for the lines drawn from each peak to the

beholder’s eye necessarily converged like the radii of a semicircle,

and as it was not possible (owing to the clearness of the atmosphere

and the absence of all intermediate objects) to judge how far distant

the farthest peaks were off, they appeared to stand in a flattish

semicircle.

Landing at midday, we saw a family of pure Indian extraction. The

father was singularly like York Minster; and some of the younger boys,

with their ruddy complexions, might have been mistaken for Pampas

Indians. Everything I have seen convinces me of the close connexion of

the different American tribes, who nevertheless speak distinct

languages. This party could muster but little Spanish, and talked to

each other in their own tongue. It is a pleasant thing to see the

aborigines advanced to the same degree of civilisation, however low

that may be, which their white conquerors have attained.

More to the south we saw many pure Indians: indeed, all the inhabitants

of some of the islets retain their Indian surnames. In the census of

1832 there were in Chiloe and its dependencies forty-two thousand

souls: the greater number of these appear to be of mixed blood. Eleven

thousand retain their Indian surnames, but it is probable that not

nearly all of these are of a pure breed. Their manner of life is the

same with that of the other poor inhabitants, and they are all

Christians; but it is said that they yet retain some strange

superstitious ceremonies, and that they pretend to hold communication

with the devil in certain caves. Formerly, every one convicted of this

offence was sent to the Inquisition at Lima. Many of the inhabitants

who are not included in the eleven thousand with Indian surnames,

cannot be distinguished by their appearance from Indians. Gomez, the

governor of Lemuy, is descended from noblemen of Spain on both sides;

but by constant intermarriages with the natives the present man is an

Indian. On the other hand, the governor of Quinchao boasts much of his

purely kept Spanish blood.

We reached at night a beautiful little cove, north of the island of

Caucahue. The people here complained of want of land. This is partly

owing to their own negligence in not clearing the woods, and partly to

restrictions by the government, which makes it necessary, before buying

ever so small a piece, to pay two shillings to the surveyor for

measuring each quadra (150 yards square), together with whatever price

he fixes for the value of the land. After his valuation the land must

be put up three times to auction, and if no one bids more, the

purchaser can have it at that rate. All these exactions must be a

serious check to clearing the ground, where the inhabitants are so

extremely poor. In most countries, forests are removed without much

difficulty by the aid of fire; but in Chiloe, from the damp nature of

the climate, and the sort of trees, it is necessary first to cut them

down. This is a heavy drawback to the prosperity of Chiloe. In the time

of the Spaniards the Indians could not hold land; and a family, after

having cleared a piece of ground, might be driven away, and the

property seized by the government. The Chilian authorities are now

performing an act of justice by making retribution to these poor

Indians, giving to each

man, according to his grade of life, a certain portion of land. The

value of uncleared ground is very little. The government gave Mr.

Douglas (the present surveyor, who informed me of these circumstances)

eight and a half square miles of forest near S. Carlos, in lieu of a

debt; and this he sold for 350 dollars, or about £70 sterling.

The two succeeding days were fine, and at night we reached the island

of Quinchao. This neighbourhood is the most cultivated part of the

Archipelago; for a broad strip of land on the coast of the main island,

as well as on many of the smaller adjoining ones, is almost completely

cleared. Some of the farmhouses seemed very comfortable. I was curious

to ascertain how rich any of these people might be, but Mr. Douglas

says that no one can be considered as possessing a regular income. One

of the richest landowners might possibly accumulate, in a long

industrious life, as much as £1000 sterling; but should this happen, it

would all be stowed away in some secret corner, for it is the custom of

almost every family to have a jar or treasure-chest buried in the

ground.

_November_ 30_th._—Early on Sunday morning we reached Castro, the

ancient capital of Chiloe, but now a most forlorn and deserted place.

The usual quadrangular arrangement of Spanish towns could be traced,

but the streets and plaza were coated with fine green turf, on which

sheep were browsing. The church, which stands in the middle, is

entirely built of plank, and has a picturesque and venerable

appearance. The poverty of the place may be conceived from the fact,

that although containing some hundreds of inhabitants, one of our party

was unable anywhere to purchase either a pound of sugar or an ordinary

knife. No individual possessed either a watch or a clock; and an old

man who was supposed to have a good idea of time, was employed to

strike the church bell by guess. The arrival of our boats was a rare

event in this quiet retired corner of the world; and nearly all the

inhabitants came down to the beach to see us pitch our tents. They were

very civil, and offered us a house; and one man even sent us a cask of

cider as a present. In the afternoon we paid our respects to the

governor—a quiet old man, who, in his appearance and manner of life,

was scarcely superior to an English cottager. At night heavy rain set

in, which was

hardly sufficient to drive away from our tents the large circle of

lookers on. An Indian family, who had come to trade in a canoe from

Caylen, bivouacked near us. They had no shelter during the rain. In the

morning I asked a young Indian, who was wet to the skin, how he had

passed the night. He seemed perfectly content, and answered, “Muy bien,

señor.”

_December_ 1_st._—We steered for the island of Lemuy. I was anxious to

examine a reported coal-mine which turned out to be lignite of little

value, in the sandstone (probably of an ancient tertiary epoch) of

which these islands are composed. When we reached Lemuy we had much

difficulty in finding any place to pitch our tents, for it was

spring-tide, and the land was wooded down to the water’s edge. In a

short time we were surrounded by a large group of the nearly pure

Indian inhabitants. They were much surprised at our arrival, and said

one to the other, “This is the reason we have seen so many parrots

lately; the cheucau (an odd red-breasted little bird, which inhabits

the thick forest, and utters very peculiar noises) has not cried

‘beware’ for nothing.” They were soon anxious for barter. Money was

scarcely worth anything, but their eagerness for tobacco was something

quite extraordinary. After tobacco, indigo came next in value; then

capsicum, old clothes, and gunpowder. The latter article was required

for a very innocent purpose: each parish has a public musket, and the

gunpowder was wanted for making a noise on their saint or feast days.

The people here live chiefly on shell-fish and potatoes. At certain

seasons they catch also, in “corrales,” or hedges under water, many

fish which are left on the mud-banks as the tide falls. They

occasionally possess fowls, sheep, goats, pigs, horses, and cattle; the

order in which they are here mentioned, expressing their respective

numbers. I never saw anything more obliging and humble than the manners

of these people. They generally began with stating that they were poor

natives of the place, and not Spaniards and that they were in sad want

of tobacco and other comforts. At Caylen, the most southern island, the

sailors bought with a stick of tobacco, of the value of

three-halfpence, two fowls, one of which, the Indian stated, had skin

between its toes, and turned out to

be a fine duck; and with some cotton handkerchiefs, worth three

shillings, three sheep and a large bunch of onions were procured. The

yawl at this place was anchored some way from the shore, and we had

fears for her safety from robbers during the night. Our pilot, Mr.

Douglas, accordingly told the constable of the district that we always

placed sentinels with loaded arms, and not understanding Spanish, if we

saw any person in the dark, we should assuredly shoot him. The

constable, with much humility, agreed to the perfect propriety of this

arrangement, and promised us that no one should stir out of his house

during that night.

During the four succeeding days we continued sailing southward. The

general features of the country remained the same, but it was much less

thickly inhabited. On the large island of Tanqui there was scarcely one

cleared spot, the trees on every side extending their branches over the

sea-beach. I one day noticed, growing on the sandstone cliffs, some

very fine plants of the panke (Gunnera scabra), which somewhat

resembles the rhubarb on a gigantic scale. The inhabitants eat the

stalks, which are subacid, and tan leather with the roots, and prepare

a black dye from them. The leaf is nearly circular, but deeply indented

on its margin. I measured one which was nearly eight feet in diameter,

and therefore no less than twenty-four in circumference! The stalk is

rather more than a yard high, and each plant sends out four or five of

these enormous leaves, presenting together a very noble appearance.

_December_ 6_th._—We reached Caylen, called “el fin del Cristiandad.”

In the morning we stopped for a few minutes at a house on the northern

end of Laylec, which was the extreme point of South American

Christendom, and a miserable hovel it was. The latitude is 43° 10′,

which is two degrees farther south than the Rio Negro on the Atlantic

coast. These extreme Christians were very poor, and, under the plea of

their situation, begged for some tobacco. As a proof of the poverty of

these Indians, I may mention that shortly before this we had met a man,

who had travelled three days and a half on foot, and had as many to

return, for the sake of recovering the value of a small axe and a few

fish. How very difficult it must be to buy the smallest article, when

such trouble is taken to recover so small a debt.

In the evening we reached the island of San Pedro, where we found the

_Beagle_ at anchor. In doubling the point, two of the officers landed

to take a round of angles with the theodolite. A fox (Canis fulvipes),

of a kind said to be peculiar to the island, and very rare in it, and

which is a new species, was sitting on the rocks. He was so intently

absorbed in watching the work of the officers, that I was able, by

quietly walking up behind, to knock him on the head with my geological

hammer. This fox, more curious or more scientific, but less wise, than

the generality of his brethren, is now mounted in the museum of the

Zoological Society.

We stayed three days in this harbour, on one of which Captain Fitz Roy,

with a party, attempted to ascend to the summit of San Pedro. The woods

here had rather a different appearance from those on the northern part

of the island. The rock, also, being micaceous slate, there was no

beach, but the steep sides dipped directly beneath the water. The

general aspect in consequence was more like that of Tierra del Fuego

than of Chiloe. In vain we tried to gain the summit: the forest was so

impenetrable, that no one who has not beheld it can imagine so

entangled a mass of dying and dead trunks. I am sure that often, for

more than ten minutes together, our feet never touched the ground, and

we were frequently ten or fifteen feet above it, so that the seamen as

a joke called out the soundings. At other times we crept one after

another, on our hands and knees, under the rotten trunks. In the lower

part of the mountain, noble trees of the Winter’s Bark, and a laurel

like the sassafras with fragrant leaves, and others, the names of which

I do not know, were matted together by a trailing bamboo or cane. Here

we were more like fishes struggling in a net than any other animal. On

the higher parts, brushwood takes the place of larger trees, with here

and there a red cedar or an alerce pine. I was also pleased to see, at

an elevation of a little less than 1000 feet, our old friend the

southern beech. They were, however, poor stunted trees, and I should

think that this must be nearly their northern limit. We ultimately gave

up the attempt in despair.

_December_ 10_th._—The yawl and whale-boat, with Mr. Sulivan, proceeded

on their survey, but I remained on board the _ Beagle_, which the next

day left San Pedro for the southward. On the

13th we ran into an opening in the southern part of Guayatecas, or the

Chonos Archipelago; and it was fortunate we did so, for on the

following day a storm, worthy of Tierra del Fuego, raged with great

fury. White massive clouds were piled up against a dark blue sky, and

across them black ragged sheets of vapour were rapidly driven. The

successive mountain ranges appeared like dim shadows, and the setting

sun cast on the woodland a yellow gleam, much like that produced by the

flame of spirits of wine. The water was white with the flying spray,

and the wind lulled and roared again through the rigging: it was an

ominous, sublime scene. During a few minutes there was a bright

rainbow, and it was curious to observe the effect of the spray, which,

being carried along the surface of the water, changed the ordinary

semicircle into a circle—a band of prismatic colours being continued,

from both feet of the common arch across the bay, close to the vessel’s

side: thus forming a distorted, but very nearly entire ring.

Inside Chonos Archipelago

We stayed here three days. The weather continued bad; but this did not

much signify, for the surface of the land in all these islands is all

but impassable. The coast is so very rugged that to attempt to walk in

that direction requires

continued scrambling up and down over the sharp rocks of mica-slate;

and as for the woods, our faces, hands, and shin-bones all bore witness

to the maltreatment we received, in merely attempting to penetrate

their forbidden recesses.

_December_ 18_th._—We stood out to sea. On the 20th we bade farewell to

the south, and with a fair wind turned the ship’s head northward. From

Cape Tres Montes we sailed pleasantly along the lofty weather-beaten

coast, which is remarkable for the bold outline of its hills, and the

thick covering of forest even on the almost precipitous flanks. The

next day a harbour was discovered, which on this dangerous coast might

be of great service to a distressed vessel. It can easily be recognised

by a hill 1600 feet high, which is even more perfectly conical than the

famous sugar-loaf at Rio de Janeiro. The next day, after anchoring, I

succeeded in reaching the summit of this hill. It was a laborious

undertaking, for the sides were so steep that in some parts it was

necessary to use the trees as ladders. There were also several

extensive brakes of the Fuchsia, covered with its beautiful drooping

flowers, but very difficult to crawl through. In these wild countries

it gives much delight to gain the summit of any mountain. There is an

indefinite expectation of seeing something very strange, which, however

often it may be balked, never failed with me to recur on each

successive attempt. Every one must know the feeling of triumph and

pride which a grand view from a height communicates to the mind. In

these little frequented countries there is also joined to it some

vanity, that you perhaps are the first man who ever stood on this

pinnacle or admired this view.

A strong desire is always felt to ascertain whether any human being has

previously visited an unfrequented spot. A bit of wood with a nail in

it is picked up and studied as if it were covered with hieroglyphics.

Possessed with this feeling, I was much interested by finding, on a

wild part of the coast, a bed made of grass beneath a ledge of rock.

Close by it there had been a fire, and the man had used an axe. The

fire, bed, and situation showed the dexterity of an Indian; but he

could scarcely have been an Indian, for the race is in this part

extinct, owing to the Catholic desire of making at one blow Christians

and Slaves. I had at the time some misgivings

that the solitary man who had made his bed on this wild spot, must have

been some poor shipwrecked sailor, who, in trying to travel up the

coast, had here laid himself down for his dreary night.

_December_ 28_th._—The weather continued very bad, but it at last

permitted us to proceed with the survey. The time hung heavy on our

hands, as it always did when we were delayed from day to day by

successive gales of wind. In the evening another harbour was

discovered, where we anchored. Directly afterwards a man was seen

waving his shirt, and a boat was sent which brought back two seamen. A

party of six had run away from an American whaling vessel, and had

landed a little to the southward in a boat, which was shortly

afterwards knocked to pieces by the surf. They had now been wandering

up and down the coast for fifteen months, without knowing which way to

go, or where they were. What a singular piece of good fortune it was

that this harbour was now discovered! Had it not been for this one

chance, they might have wandered till they had grown old men, and at

last have perished on this wild coast. Their sufferings had been very

great, and one of their party had lost his life by falling from the

cliffs. They were sometimes obliged to separate in search of food, and

this explained the bed of the solitary man. Considering what they had

undergone, I think they had kept a very good reckoning of time, for

they had lost only four days.

_December_ 30_th._—We anchored in a snug little cove at the foot of

some high hills, near the northern extremity of Tres Montes. After

breakfast the next morning a party ascended one of these mountains,

which was 2400 feet high. The scenery was remarkable. The chief part of

the range was composed of grand, solid, abrupt masses of granite, which

appeared as if they had been coeval with the beginning of the world.

The granite was capped with mica-slate, and this in the lapse of ages

had been worn into strange finger-shaped points. These two formations,

thus differing in their outlines, agree in being almost destitute of

vegetation. This barrenness had to our eyes a strange appearance, from

having been so long accustomed to the sight of an almost universal

forest of dark-green trees. I took much delight in examining the

structure of these mountains. The complicated and lofty ranges bore a

noble aspect of durability—equally profitless, however, to man and to

all other animals. Granite to the geologist is classic ground: from its

widespread limits, and its beautiful and compact texture, few rocks

have been more anciently recognised. Granite has given rise, perhaps,

to more discussion concerning its origin than any other formation. We

generally see it constituting the fundamental rock, and, however

formed, we know it is the deepest layer in the crust of this globe to

which man has penetrated. The limit of man’s knowledge in any subject

possesses a high interest, which is perhaps increased by its close

neighbourhood to the realms of imagination.

_January_ 1_st_, 1835.—The new year is ushered in with the ceremonies

proper to it in these regions. She lays out no false hopes: a heavy

north-western gale, with steady rain, bespeaks the rising year. Thank

God, we are not destined here to see the end of it, but hope then to be

in the Pacific Ocean, where a blue sky tells one there is a heaven,—a

something beyond the clouds above our heads.

The north-west winds prevailing for the next four days, we only managed

to cross a great bay, and then anchored in another secure harbour. I

accompanied the Captain in a boat to the head of a deep creek. On the

way the number of seals which we saw was quite astonishing: every bit

of flat rock and parts of the beach were covered with them. They

appeared to be of a loving disposition, and lay huddled together, fast

asleep, like so many pigs; but even pigs would have been ashamed of

their dirt, and of the foul smell which came from them. Each herd was

watched by the patient but inauspicious eyes of the turkey-buzzard.

This disgusting bird, with its bald scarlet head, formed to wallow in

putridity, is very common on the west coast, and their attendance on

the seals shows on what they rely for their food. We found the water

(probably only that of the surface) nearly fresh: this was caused by

the number of torrents which, in the form of cascades, came tumbling

over the bold granite mountains into the sea. The fresh water attracts

the fish, and these bring many terns, gulls, and two kinds of

cormorant. We saw also a pair of the beautiful black-necked swans, and

several small sea-otters, the fur of which is held in such high

estimation. In returning, we

were again amused by the impetuous manner in which the heap of seals,

old and young, tumbled into the water as the boat passed. They did not

remain long under water, but rising, followed us with outstretched

necks, expressing great wonder and curiosity.

7_th._—Having run up the coast, we anchored near the northern end of

the Chonos Archipelago, in Low’s Harbour, where we remained a week. The

islands were here, as in Chiloe, composed of a stratified, soft,

littoral deposit; and the vegetation in consequence was beautifully

luxuriant. The woods came down to the sea-beach, just in the manner of

an evergreen shrubbery over a gravel walk. We also enjoyed from the

anchorage a splendid view of four great snowy cones of the Cordillera,

including “el famoso Corcovado;” the range itself had in this latitude

so little height, that few parts of it appeared above the tops of the

neighbouring islets. We found here a party of five men from Caylen, “el

fin del Cristiandad,” who had most adventurously crossed in their

miserable boat-canoe, for the purpose of fishing, the open space of sea

which separates Chonos from Chiloe. These islands will, in all

probability, in a short time become peopled like those adjoining the

coast of Chiloe.

The wild potato grows on these islands in great abundance, on the

sandy, shelly soil near the sea-beach. The tallest plant was four feet

in height. The tubers were generally small, but I found one, of an oval

shape, two inches in diameter: they resembled in every respect, and had

the same smell as English potatoes; but when boiled they shrunk much,

and were watery and insipid, without any bitter taste. They are

undoubtedly here indigenous: they grow as far south, according to Mr.

Low, as lat. 50°, and are called Aquinas by the wild Indians of that

part: the Chilotan Indians have a different name for them. Professor

Henslow, who has examined the dried specimens which I brought home,

says that they are the same with those described by Mr. Sabine[1] from

Valparaiso, but that they form a

variety which by some botanists has been considered as specifically

distinct. It is remarkable that the same plant should be found on the

sterile mountains of central Chile, where a drop of rain does not fall

for more than six months, and within the damp forests of these southern

islands.

[1] _Horticultural Transact._ vol. v, p. 249. Mr. Caldeleugh sent home

two tubers, which, being well manured, even the first season produced

numerous potatoes and an abundance of leaves. See Humboldt’s

interesting discussion on this plant, which it appears was unknown in

Mexico,—in _Polit. Essay on New Spain_, book iv, chap. ix.

In the central parts of the Chonos Archipelago (lat. 45°), the forest

has very much the same character with that along the whole west coast,

for 600 miles southward to Cape Horn. The arborescent grass of Chiloe

is not found here; while the beech of Tierra del Fuego grows to a good

size, and forms a considerable proportion of the wood; not, however, in

the same exclusive manner as it does farther southward. Cryptogamic

plants here find a most congenial climate. In the Strait of Magellan,

as I have before remarked, the country appears too cold and wet to

allow of their arriving at perfection; but in these islands, within the

forest, the number of species and great abundance of mosses, lichens,

and small ferns, is quite extraordinary.[2] In Tierra del Fuego trees

grow only on the hillsides; every level piece of land being invariably

covered by a thick bed of peat; but in Chiloe flat land supports the

most luxuriant forests. Here, within the Chonos Archipelago, the nature

of the climate more closely approaches that of Tierra del Fuego than

that of northern Chiloe; for every patch of level ground is covered by

two species of plants (Astelia pumila and Donatia magellanica), which

by their joint decay compose a thick bed of elastic peat.

[2] By sweeping with my insect-net, I procured from these situations a

considerable number of minute insects, of the family of Staphylinidæ,

and others allied to Pselaphus, and minute Hymenoptera. But the most

characteristic family in number, both of individuals and species,

throughout the more open parts of Chiloe and Chonos is that of

Telephoridæ.

In Tierra del Fuego, above the region of woodland, the former of these

eminently sociable plants is the chief agent in the production of peat.

Fresh leaves are always succeeding one to the other round the central

tap-root, the lower ones soon decay, and in tracing a root downwards in

the peat, the leaves, yet holding their place, can be observed passing

through every stage of decomposition, till the whole becomes blended in

one confused mass. The Astelia is assisted by a few other plants,—here

and there a small creeping Myrtus (M. nummularia), with a woody stem

like our cranberry and with a sweet berry,—an

Empetrum (E. rubrum), like our heath,—a rush (Juncus grandiflorus), are

nearly the only ones that grow on the swampy surface. These plants,

though possessing a very close general resemblance to the English

species of the same genera, are different. In the more level parts of

the country, the surface of the peat is broken up into little pools of

water, which stand at different heights, and appear as if artificially

excavated. Small streams of water, flowing underground, complete the

disorganisation of the vegetable matter, and consolidate the whole.

The climate of the southern part of America appears particularly

favourable to the production of peat. In the Falkland Islands almost

every kind of plant, even the coarse grass which covers the whole

surface of the land, becomes converted into this substance: scarcely

any situation checks its growth; some of the beds are as much as twelve

feet thick, and the lower part becomes so solid when dry, that it will

hardly burn. Although every plant lends its aid, yet in most parts the

Astelia is the most efficient. It is rather a singular circumstance, as

being so very different from what occurs in Europe, that I nowhere saw

moss forming by its decay any portion of the peat in South America.

With respect to the northern limit at which the climate allows of that

peculiar kind of slow decomposition which is necessary for its

production, I believe that in Chiloe (lat. 41° to 42°), although there

is much swampy ground, no well-characterised peat occurs: but in the

Chonos Islands, three degrees farther southward, we have seen that it

is abundant. On the eastern coast in La Plata (lat. 35°) I was told by

a Spanish resident who had visited Ireland, that he had often sought

for this substance, but had never been able to find any. He showed me,

as the nearest approach to it which he had discovered, a black peaty

soil, so penetrated with roots as to allow of an extremely slow and

imperfect combustion.

The zoology of these broken islets of the Chonos Archipelago is, as

might have been expected, very poor. Of quadrupeds two aquatic kinds

are common. The Myopotamus Coypus (like a beaver, but with a round

tail) is well known from its fine fur, which is an object of trade

throughout the tributaries of La

Plata. It here, however, exclusively frequents salt water; which same

circumstance has been mentioned as sometimes occurring with the great

rodent, the Capybara. A small sea-otter is very numerous; this animal

does not feed exclusively on fish, but, like the seals, draws a large

supply from a small red crab, which swims in shoals near the surface of

the water. Mr. Bynoe saw one in Tierra del Fuego eating a cuttle-fish;

and at Low’s Harbour, another was killed in the act of carrying to its

hole a large volute shell. At one place I caught in a trap a singular

little mouse (M. brachiotis); it appeared common on several of the

islets, but the Chilotans at Low’s Harbour said that it was not found

in all. What a succession of chances,[3] or what changes of level must

have been brought into play, thus to spread these small animals

throughout this broken archipelago!

[3] It is said that some rapacious birds bring their prey alive to

their nests. If so, in the course of centuries, every now and then,

one might escape from the young birds. Some such agency is necessary,

to account for the distribution of the smaller gnawing animals on

islands not very near each other.

In all parts of Chiloe and Chonos, two very strange birds occur, which

are allied to, and replace, the Turco and Tapacolo of central Chile.

One is called by the inhabitants “Cheucau” (Pteroptochos rubecula): it

frequents the most gloomy and retired spots within the damp forests.

Sometimes, although its cry may be heard close at hand, let a person

watch ever so attentively he will not see the cheucau; at other times

let him stand motionless and the red-breasted little bird will approach

within a few feet in the most familiar manner. It then busily hops

about the entangled mass of rotting canes and branches, with its little

tail cocked upwards. The cheucau is held in superstitious fear by the

Chilotans, on account of its strange and varied cries. There are three

very distinct cries: One is called “chiduco,” and is an omen of good;

another, “huitreu,” which is extremely unfavourable; and a third, which

I have forgotten. These words are given in imitation of the noises; and

the natives are in some things absolutely governed by them. The

Chilotans assuredly have chosen a most comical little creature for

their prophet. An allied species, but rather larger, is called by the

natives “Guid-guid” (Pteroptochos Tarnii), and by the English the

barking-bird. This latter name is well given; for

I defy any one at first to feel certain that a small dog is not yelping

somewhere in the forest. Just as with the cheucau, a person will

sometimes hear the bark close by, but in vain may endeavour by

watching, and with still less chance by beating the bushes, to see the

bird; yet at other times the guid-guid fearlessly comes near. Its

manner of feeding and its general habits are very similar to those of

the cheucau.

On the coast,[4] a small dusky-coloured bird (Opetiorhynchus

Patagonicus) is very common. It is remarkable from its quiet habits; it

lives entirely on the sea-beach, like a sandpiper. Besides these birds

only few others inhabit this broken land. In my rough notes I describe

the strange noises, which, although frequently heard within these

gloomy forests, yet scarcely disturb the general silence. The yelping

of the guid-guid, and the sudden whew-whew of the cheucau, sometimes

come from afar off, and sometimes from close at hand; the little black

wren of Tierra del Fuego occasionally adds its cry; the creeper

(Oxyurus) follows the intruder screaming and twittering; the

humming-bird may be seen every now and then darting from side to side,

and emitting, like an insect, its shrill chirp; lastly, from the top of

some lofty tree the indistinct but plaintive note of the white-tufted

tyrant-flycatcher (Myiobius) may be noticed. From the great

preponderance in most countries of certain common genera of birds, such

as the finches, one feels at first surprised at meeting with the

peculiar forms above enumerated, as the commonest birds in any

district. In central Chile two of them, namely, the Oxyurus and

Scytalopus, occur, although most rarely. When finding, as in this case,

animals which seem to play so insignificant a part in the great scheme

of nature, one is apt to wonder why they were created. But it should

always be recollected, that in some other country perhaps they are

essential members of society, or at some former period may have been

so. If America south of 37° were sunk beneath the waters of the ocean,

these two birds might continue to exist in central Chile for a long

period, but it is very improbable that their numbers would increase. We

should then see a case which must inevitably have happened with very

many animals.

[4] I may mention, as a proof of how great a difference there is

between the seasons of the wooded and the open parts of this coast,

that on September 20th, in lat. 34°, these birds had young ones in the

nest, while among the Chonos Islands, three months later in the

summer, they were only laying, the difference in latitude between

these two places being about 700 miles.

These southern seas are frequented by several species of Petrels: the

largest kind, Procellaria gigantea, or nelly (quebrantahuesos, or

break-bones, of the Spaniards), is a common bird, both in the inland

channels and on the open sea. In its habits and manner of flight there

is a very close resemblance with the albatross; and as with the

albatross, a person may watch it for hours together without seeing on

what it feeds. The “break-bones” is, however, a rapacious bird, for it

was observed by some of the officers at Port St. Antonio chasing a

diver, which tried to escape by diving and flying, but was continually

struck down, and at last killed by a blow on its head. At Port St.

Julian these great petrels were seen killing and devouring young gulls.

A second species (Puffinus cinereus), which is common to Europe, Cape

Horn, and the coast of Peru, is of a much smaller size than the P.

gigantea, but, like it, of a dirty black colour. It generally frequents

the inland sounds in very large flocks: I do not think I ever saw so

many birds of any other sort together, as I once saw of these behind

the island of Chiloe. Hundreds of thousands flew in an irregular line

for several hours in one direction. When part of the flock settled on

the water the surface was blackened, and a noise proceeded from them as

of human beings talking in the distance.

There are several other species of petrels, but I will only mention one

other kind, the Pelacanoides Berardi, which offers an example of those

extraordinary cases, of a bird evidently belonging to one well-marked

family, yet both in its habits and structure allied to a very distinct

tribe. This bird never leaves the quiet inland sounds. When disturbed

it dives to a distance, and on coming to the surface, with the same

movement takes flight. After flying by the rapid movement of its short

wings for a space in a straight line, it drops, as if struck dead, and

dives again. The form of its beak and nostrils, length of foot, and

even the colouring of its plumage, show that this bird is a petrel: on

the other hand, its short wings and consequent little power of flight,

its form of body and shape of tail, the absence of a hind toe to its

foot, its habit of living, and its choice of situation, make it at

first doubtful

whether its relationship is not equally close with the auks. It would

undoubtedly be mistaken for an auk, when seen from a distance, either

on the wing, or when diving and quietly swimming about the retired

channels of Tierra del Fuego.

[Illustration: Gunnera Scabra, Chiloe]

[Illustration: Antuco Volcano, near Talcahuano]

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 13 / 21 章