Название: Odd People: Being a Popular Description of Singular Races of Man
Автор: Майн Рид
Издательство: Bookwire
Жанр: Языкознание
isbn: 4064066100971
isbn:
The Amazonian Indians.
In glancing at the map of the American continent, we are struck by a remarkable analogy between the geographical features of its two great divisions—the North and the South,—an analogy amounting almost to a symmetrical parallelism.
Each has its “mighty” mountains—the Cordilleras of the Andes in the south, and the Cordilleras of the Sierra Madre (Rocky Mountains) in the north—with all the varieties of volcano and eternal snow. Each has its secondary chain: in the north, the Nevadas of California and Oregon; in the south, the Sierras of Caraccas and the group of Guiana; and, if you wish to render the parallelism complete, descend to a lower elevation, and set the Alleghanies of the United States against the mountains of Brazil—both alike detached from all the others.
In the comparison we have exhausted the mountain chains of both divisions of the continent. If we proceed further, and carry it into minute detail, we shall find the same correspondence—ridge for ridge, chain for chain, peak for peak;—in short, a most singular equilibrium, as if there had been a design that one half of this great continent should balance the other!
From the mountains let us proceed to the rivers, and see how they will correspond. Here, again, we discover a like parallelism, amounting almost to a rivalry. Each continent (for it is proper to style them so) contains the largest river in the world. If we make length the standard, the north claims precedence for the Mississippi; if volume of water is to be the criterion, the south is entitled to it upon the merits of the Amazon. Each, too, has its numerous branches, spreading into a mighty “tree”; and these, either singly or combined, form a curious equipoise both in length and magnitude. We have only time to set list against list, tributaries of the great northern river against tributaries of its great southern compeer,—the Ohio and Illinois, the Yellowstone and Platte, the Kansas and Osage, the Arkansas and Red, against the Madeira and Purus, the Ucayali and Huallaga, the Japura and Negro, the Xingu and Tapajos.
Of other river systems, the Saint Lawrence may be placed against the La Plata, the Oregon against the Orinoco, the Mackenzie against the Magdalena, and the Rio Bravo del Norte against the Tocantins; while the two Colorados—the Brazos and Alabama—find their respective rivals in the Essequibo, the Paranahybo, the Pedro, and the Patagonian Negro; and the San Francisco of California, flowing over sands of gold, is balanced by its homonyme of Brazil, that has its origin in the land of diamonds. To an endless list might the comparison be carried.
We pass to the plains. Prairies in the north, llanos and pampas in the south, almost identical in character. Of the plateaux or tablelands, those of Mexico, La Puebla, Perote, and silver Potosi in the north; those of Quito, Bogota, Cusco, and gold Potosi in the south; of the desert plains, Utah and the Llano Estacado against Atacama and the deserts of Patagonia. Even the Great Salt Lake has its parallel in Titicaca; while the “Salinas” of New Mexico and the upland prairies, are represented by similar deposits in the Gran Chaco and the Pampas.
We arrive finally at the forests. Though unlike in other respects, we have here also a rivalry in magnitude,—between the vast timbered expanse stretching from Arkansas to the Atlantic shores, and that which covers the valley of the Amazon. These were the two greatest forests on the face of the earth. I say were, for one of them no longer exists; at least, it is no longer a continuous tract, but a collection of forests, opened by the axe, and intersected by the clearings of the colonist. The other still stands in all its virgin beauty and primeval vigour, untouched by the axe, undefiled by fire, its path scarce trodden by human feet, its silent depths to this hour unexplored.
It is with this forest and its denizens we have to do. Here then let us terminate the catalogue of similitudes, and concentrate our attention upon the particular subject of our sketch.
The whole valley of the Amazon—in other words, the tract watered by this great river and its tributaries—may be described as one unbroken forest. We now know the borders of this forest with considerable exactness, but to trace them here would require a too lengthened detail. Suffice it to say, that lengthwise it extends from the mouth of the Amazon to the foothills of the Peruvian Andes, a distance of 2,500 miles. In breadth it varies, beginning on the Atlantic coast with a breadth of 400 miles, which widens towards the central part of the continent till it attains to 1,500, and again narrowing to about 1,000, where it touches the eastern slope of the Andes.
That form of leaf known to botanists as “obovate” will give a good idea of the figure of the great Amazon forest, supposing the small end or shank to rest on the Atlantic, and the broad end to extend along the semicircular concavity of the Andes, from Bolivia on the south to New Granada on the north. In all this vast expanse of territory there is scarce an acre of open ground, if we except the water-surface of the rivers and their bordering “lagoons,” which, were they to bear their due proportions on a map, could scarce be represented by the narrowest lines, or the most inconspicuous dots. The grass plains which embay the forest on its southern edge along the banks of some of its Brazilian tributaries, or those which proceed like spurs from the Llanos of Venezuela, do not in any place approach the Amazon itself, and there are many points on the great river which may be taken as centres, and around which circles may be drawn, having diameters 1,000 miles in length, the circumferences of which will enclose nothing but timbered land. The main stream of the Amazon, though it intersects this grand forest, does not bisect it, speaking with mathematical precision. There is rather more timbered surface to the southward than that which extends northward, though the inequality of the two divisions is not great. It would not be much of an error to say that the Amazon river cuts the forest in halves. At its mouth, however, this would not apply; since for the first 300 miles above the embouchure of the river, the country on the northern side is destitute of timber. This is occasioned by the projecting spurs of the Guiana mountains, which on that side approach the Amazon in the shape of naked ridges and grass-covered hills and plains.
It is not necessary to say that the great forest of the Amazon is a tropical one—since the river itself, throughout its whole course, almost traces the line of the equator. Its vegetation, therefore, is emphatically of a tropical character; and in this respect it differs essentially from that of North America, or rather, we should say, of Canada and the United States. It is necessary to make this limitation, because the forests of the tropical parts of North America, including the West-Indian islands, present a great similitude to that of the Amazon. It is not only in the genera and species of trees that the sylva of the temperate zone differs from that of the torrid; but there is a very remarkable difference in the distribution of these genera and species. In a great forest of the north, it is not uncommon to find a large tract covered with a single species of trees,—as with pines, oaks, poplars, or the red cedar (Juniperus Virginiana). This arrangement is rather the rule than the exception; whereas, in the tropical forest, the rule is reversed, except in the case of two or three species of palms (Mauritia and Euterpe), which sometimes exclusively cover large tracts of surface. Of other trees, it is rare to find even a clump or grove standing together—often only two or three trees, and still more frequently, a single individual is observed, separated from those of its own kind by hundreds of others, all differing in order, genus, and species. I note this peculiarity of the tropic forest, because it exercises, as may easily be imagined, a direct influence upon the economy of its human occupants—whether these be savage or civilised. Even the habits of the lower animals—beasts and birds—are subject to a similar influence.
It would be out of place here to enumerate the different kinds of trees that compose this mighty wood,—a bare catalogue of their names would alone fill many pages,—and it would be safe to say that if the list were given as now known to botanists, it would comprise scarce half the species that actually exist in the valley of the Amazon. In real truth, this vast Garden of God is yet unexplored СКАЧАТЬ