The Brazilian Amazon is made up of the states of Amazonas, Pará, Acre, Rondônia, Amapá and Tocantins, all of which are located in the North region; and part of the states of Maranhão and Mato Grosso, located in the northeast and mid-west regions. The nine states add to approximately 5.2 million km², which is equivalent to almost 55% of the Brazilian territory. Almost 20 million inhabitants - the majority lives in the cities - in this immense territory, leaving great part of the rural areas inhabited. Due to its geographic location and to its rivers and lakes, in the Amazon basin (which occupies an area of 6.500.000km² of South America) there are few roads. This way the fluvial transportation becomes absolutely indispensable, causing thousands of boats, ships and canoes to ride on the Amazon rivers, on trips that may take several weeks to the far away locations. |
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Usually there are two seasons yearly, the summer which is a period with less rain, and winter, a period where the index reaches high marks. The river water level oscillates according to the time of the year. The river goes up from November and reaches its mark by the end of June. It stays stable for about two weeks and then goes down from around the middle of June until the end of October. The difference in water levels can reach 12 meters. Yearly with the rise of the water level , between the months of April and august, part of the rainforest is flooded, creating the “igapós”, which are great areas of submerse forest, filled with beauty, exoticism and life, favorable for bird watching, monkeys, sloth, orchids and uncountable species of Amazonian fauna and flora. During the period when the river water is going down, during the months of September through February, is the ideal season for fishing, especially for tucunaré, piranhas, tambaquis and other species. |
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Map
of the State of Amazonas, Brazil |
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(*)
Picture
kindly furnished by Manaustur - Municipal Foundation of Tourism,
Official Tourism Dept. of the City of Manaus. |
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| Port
of Manaus: marks of the period of high and low water levels of the Negro River. |
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| Igapó:
flooded forest during the period of high water level of the rivers. (*) |