They are very numerous in the Amazon and its tributaries and in the Paraguay, and are found in all the rivers of the Atlantic coast.
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I daresay if you have purchased anything on Amazon, you have almost certainly, at some point, purchased an additional item Amazon suggested.
Over time, Amazon has achieved such scale and thus has collected so much data that their suggestions are really useful.
Since it debuted selling books in 1995, Amazon has expanded to sell all kinds of products.
Every time you buy a book from Amazon, its employees use your data—information about what you did on their site in the privacy of your own home—to try to sell other people more products.
The blond Amazon and Dan raced toward her from the gutted forest.
In the ostrich and in the Amazon parrots, which are vestigial feathers without barbs.
After enduring great hardships he goes through the course and leaves a son Connlaech behind in Scotland by another amazon, Aife.
" Para " rubber, which takes the first position in the market, is derived from species of Hevea, principally Hevea brasiliensis, of which there are enormous forests in the valleys of the Amazon and its tributaries, and also in Peru, Bolivia, Venezuela and Guiana.
The line follows the Javary to its junction with the Amazon, and runs thence north by east direct to the mouth of the Apaporis, a tributary of the Yapura, in about 1° 30' S.
The whole of this line, however, was subject to future adjustments, Peru claiming all that part of the Amazon valley extending eastward to the Madeira and lying between the Beni and the east and west boundary line agreed upon by Spain and Portugal in 1750 and 1777, which is near the 7th parallel.
With regard to the section between the Amazon and the Apaporis river, already settled between Brazil and Peru, the territory has been in protracted dispute between Peru, Ecuador and Colombia; but a treaty of limits between Brazil and Ecuador was signed in 1901 and promulgated in 1905.
The boundary with Colombia, fixed by treaty of April 24, 1907, follows the lower rim of the Amazon basin, as defined by Brazil.
A relief map of Brazil shows two very irregular divisions of surface: the great river basins, or plains, of the Amazon-Tocantins and La Plata, which are practically connected by low elevations in Bolivia, and a huge, shapeless mass of highlands filling the eastern projection of the continent and extending southward to the plains of Rio Grande do Sul and westward to the Bolivian frontier.
The two great river basins of the Amazon-Tocantins and La Plata comprise within themselves, approximately, three-fifths of the total area of Brazil.
Large areas of these great river plains are annually flooded, the flood-plains of the Amazon extending nearly across the whole country and comprising thousands of square miles.
The Amazon plain is heavily forested and has a slope of less than one inch to the mile within Brazilian territory - one competent authority placing it at about one-fifth of an inch per mile.
The table-topped hills of Almeyrin (or Almeirim) and Erere, which lie near the lower Amazon and rise to heights of 800 and 900 ft., are generally considered the southernmost margin of this plateau, though Agassiz and others describe them as remains of a great sandstone sheet which once covered the entire Amazon valley.
Its general elevation is less than that of the Sao Francisco region, owing to the slope of the plateau surface toward the Amazon depression and to denudation.
It is thinly wooded, except in the north, where the climatic conditions approach those of the Amazon valley.
The general slope is toward the Amazon, and its rivers debouch upon the Amazonian plain through a succession of falls and rapids.
Outside the two great river systems of the Amazon and river Plate (Rio de la Plata), which are treated under their respective titles, the rivers of Brazil are limited to the numerous small streams and three or four large rivers which flow eastward from the plateau regions directly into the Atlantic. The Amazon system covers the entire north-western part of the republic, the state of Amazonas, nearly the whole of Para and the greater part of Matto Grosso being drained by this great river and its tributaries.
The Tocantins is sometimes treated as a tributary of the Amazon because its outlet, called the Rio Para, is connected with that great river by a number of inland channels.
Inland communication between them is due to the slight elevation of the intervening country above their ordinary levels and to the enormous volume of water brought down by the Amazon, especially in the flood season.
As the outlet of the Tocantins is so near to that of the Amazon, and their lower valleys are conterminous, it is convenient to treat them as parts of the same hydrographic basin.
There are a number of lakes in the lowland region of the Amazon valley, but these are mainly overflow reservoirs whose areas expand and contract with the rise and fall of the great river.
Similar rocks cover a large area in the province of Goyaz and in the south of the Matto Grosso, and they form, also, the hills which border the basin of the Amazon on the confines of Venezuela and Guiana.
The crystalline rocks are succeeded by beds which have been referred to the Cambrian and Silurian systems. In the valley of the Trombetas, one of the northern tributaries of the Amazon, fossils have been found which indicate either the top of the Ordovician or the bottom of the Silurian.
North of the lower Amazon and in another band at a still greater distance south of that river.
These bands are often concealed by more recent deposits, but it is clear that in this region the Devonian beds form a basin or synclinal with the Amazon for its axis.
Prominent among the storks is the great black-headed white crane, called the jaburd (Mycteria americana), which is found along the Amazon and down the coast and grows to a height of 42 ft.
In the basin of the Lower Amazon the Carboniferous beds lie within the Devonian synclinal and crop out on both sides of the river next to the Devonian bands.
In the province of Sergipe, on the east coast, the beds are approximately on the horizon of the Cenomanian; in the valley of the Amazon they belong to the highest parts of the Cretaceous system, and the fauna shows Tertiary affinities.
From the above account it will appear that, excepting near the coast and in the basin of the Amazon, there is no evidence that any part of Brazil has been under the sea since the close of the Devonian period.
During the Triassic and Jurassic periods even the basin of the Amazon appears to have been dry land.
The forest-covered, lowland valley of the Amazon is a region of high temperatures which vary little throughout the year, and of heavy rainfall.
There is usually a short dry season on the upper Amazon in January and February, which causes two annual floods - that of November - December, and the great flood of March - June.
The average rainfall throughout the whole Amazon valley is estimated by Reclus as " probably in excess of 2 ' metres " (78.7 in.), and the maximum rise of the great flood is about 45 ft.
The prevailing winds in the Amazon valley are easterly and westerly (or south-westerly), the former warm and charged with moisture, the latter dry and cold.
The cold south-westerly winds are felt when the sun is north of the equator, and are most severe, for a few days, in the month of May, when a tempo da friagem (cold period) causes much discomfort throughout the upper Amazon region.
Going southward there is also a gradual decrease in the mean annual temperature, the difference between Rio de Janeiro and the Amazon being about 5°.