Brazil

Brazil (Portuguese Brasil, according to the pronunciation of Brazilian Portuguese [bɾaˈziu̯] pronunciation^{? /i}) is the fifth largest country in the world in terms of area and the sixth largest in terms of population, with over 211 million inhabitants. It is also the largest country in South America by area and population, of which it occupies 47.3 percent. Except for the countries of Chile and Ecuador, Brazil shares a border with every other South American country. The name Brazil comes from the Portuguese name pau-brasil of the Brazilwood tree (Paubrasilia echinata).

The first traces of human settlement date back about 30,000 years. After the European discovery of the Americas and the partition of the South American continent by the Treaty of Tordesillas, Brazil became a Portuguese colony. This colonial period, which lasted more than three centuries and saw immigrants from a wide variety of origins (voluntary or forced) come to Brazil, contributed significantly to Brazil's current ethnic diversity. After gaining state independence in 1822, followed by a period of constitutional monarchy, the country became a republic in 1889 as the United States of Brazil. After the period of military dictatorship from 1964, the country returned to democracy with a presidential system of government in 1985.

Name

The name Brazil derives from the Portuguese name pau-brasil of the brazilwood tree (Caesalpinia echinata), which was an important export product at the time of early colonization from the forests of the Atlantic coast. Brasa means "embers" and "glowing coals" in Portuguese; the adjective brasil ("ember") refers to the color of the wood, which glows red when cut (brasiline) and was used in Europe to dye cloth.

Since 1325, a phantom island called Brasil, located west of Ireland, has been found on maps. According to a letter from an English agent to Christopher Columbus in 1498, it is said to have been discovered in about 1480 by sailors from Bristol. The author of the letter identifies it with the land discovered by the Venetian navigator Giovanni Caboto in 1497, that is, with Newfoundland.

Geography

Brazil's landscape is characterized by vast tropical rainforests of the Amazon lowlands in the north and plateaus, hills and mountains in the south. While the country's agricultural base is in the south and in the savannah areas of the midwest (Cerrado), most of the population lives near the Atlantic coast, where almost all major cities are also located. The coast has a length of 7491 km, most of which are sandy beaches.

Brazil has ten neighbouring countries. It borders - with the exception of Chile and Ecuador - all South American countries (seen from the northeast counterclockwise): French Guiana with 730 km, Suriname with 593 km, Guyana with 1298 km, Venezuela with 1819 km, Colombia with 1645 km, Peru with 2995 km, Bolivia with 3400 km, Paraguay with 1290 km, Argentina with 1132 km and Uruguay with 985 km. The total border length is 15,887 km, making it the third longest land border in the world after the People's Republic of China and Russia.

The continental part of Brazil is in two time zones, with some offshore islands belonging to a third. See also: Time zones in Brazil.

Highest mountains

The highest peak is the 2994 m high Pico da Neblina (pronunciation: ˈpiku dɐ neˈblĩnɐ), which lies in the national park of the same name near the border with Venezuela and Guyana. The second highest mountain is Pico 31 de Março (2973 m) (pronunciation: ˈpiku ˈtɾĩtɐ jũ dʒi ˈmaʁsu). The third highest mountain is Pico da Bandeira (2891 m) (pronunciation: ˈpiku dɐ bɐ̃ˈdejɾɐ). More famous, however, are the 710 m high Corcovado with its 30 m high statue of the Redeemer for its view over Rio de Janeiro, and the 395 m high Sugar Loaf, famous for its conical shape.

Waters

Rivers

The most important river is the Amazon, its water flow of 209,000 m³/s makes it by far the most water-rich river on earth, larger than the next seven smallest rivers in the world combined. The longest flow of its river system measures 6448 km; in this respect it is surpassed only by the Nile, which is much less water-rich. The most important tributaries, the Rio Madeira and the Rio Negro, are already comparable with the largest rivers of other continents. They are followed by the Rio Icá and the Rio Tapajós.

Except for a narrow coastal strip, southern Brazil belongs to the catchment area of the Uruguay (1790 km) and Paraná (3998 km) rivers. The Paraná is almost continuously dammed; the second largest hydroelectric power plant in the world is located in Itaipú. One of its tributaries gave its name to the state of Paraguay; another is known for the Iguazú waterfalls.

Lakes

Lagoa dos Patos near Porto Alegre is the largest lagoon in Brazil and the second largest in South America, covering more than 10,000 km². It is followed by Laguna Merín, less than half the size, south of the city of Rio Grande.

Islands

Brazilian territory also includes a number of islands in the Atlantic, such as the Saint Peter and Saint Paul Rocks, about 800 km off the coast, with only one lighthouse, and the former convict colony of Fernando de Noronha, which is not far from the rock group. Both are located on the mid-Atlantic ridge. Of volcanic origin are the islands of Trindade and Martim Vaz, which belong to the state of Espírito Santo. The oval Rocas atoll stretches for several kilometres and has been included as a World Heritage Site due to its exceptional flora and fauna.

The largest island, however, is Marajó between the mouth of the Amazon and the Rio Pará, which belongs to the estuary of the Rio Tocantins. With an area of about 48,000 km², it is larger than Switzerland, for example. However, as large parts are flooded during the rainy season, the island is only populated in some places. Since the northern shore of Marajó is a sea coast, the Ilha do Bananal in the Rio Araguaia with its area of 20,000 km² is considered the largest river island in the world. It is located in a national park in the state of Tocantins and is larger than, for example, Jamaica.

Climate

The climate of Brazil, which lies between 5° north latitude and 34° south latitude, is predominantly tropical with little seasonal variation in temperature. Only the subtropical south has a more temperate climate. Especially in the Amazon basin there is abundant rainfall, but there are also relatively dry areas with sometimes long periods of drought, especially in the northeast of the country. In the higher altitudes in the south of the country, precipitation occasionally falls as snow in winter.

In the south, on the border with Bolivia and Paraguay, there is an extensive wetland, the Pantanal.

flora and fauna

Brazil is the most biodiverse country on earth, ahead of Colombia, Mexico and Indonesia. Some 55,000 species of flowering plants, over 3,000 species of freshwater fish, 921 species of amphibians, 749 species of reptiles and 51 species of primates have been discovered so far. Due to the enormous biodiversity (the fourth highest in the world in the Atlantic coastal rainforest at the height of the Tropic of Capricorn), the large number of endemic species, genera and families, and the diverse ecosystems, Brazil is one of the world's megadiverse countries.

Above all, because the forest areas are constantly being reduced, a high proportion of the animal species are endangered in their existence. Nevertheless, the diversity of Amazonia is not yet endangered due to the large areas of largely untouched wilderness regions. The Mata Atlântica (rainforest) and Cerrado (savannah) ecoregions, on the other hand, are counted among the world's biodiversity hotspots due to the high level of endangerment (see Environment section).

The evergreen tropical rainforest of the Amazon is the largest contiguous forest area in Brazil. So far, more than 2500 tree species have been discovered there. Almost all of these trees, which can grow up to 60 m high, are found in the Eté forest of the Terra Firme, which covers 98 % of the Amazon region and is spared from flooding. Among other things, the rubber tree (caucho), various coloured and precious woods (e.g. rosewood), fruit trees (e.g. Brazil nut tree) and medicinal plants grow in this area. Striking are the approximately 1000 different fern and orchid species. Next to the Terra firme there is the Várzea, which is flooded during high water. Jupati and miriti palms grow there. The Igapó area, on the other hand, is constantly flooded. The typical plant in this area is the açaí palm. On the Amazon, but especially on its tributaries, grow water lilies whose flowers can grow 30 to 40 cm in size. Extensive mangrove forests can be found along the Amazon coast (with the exception of the actual mouth of the Amazon), although with only six mangrove tree species they are relatively species-poor.

Particularly well known throughout the Amazon are parrots, toucans and hummingbirds. Extremely many species of insects and butterflies are known. Larger forest animals are the tapir, the peccary, the jaguar and the puma. In addition, smaller wild cats, monkeys, sloths, armadillos and anteaters inhabit the rainforest. Anacondas, caimans and capybaras ("capybaras" - the largest rodents in the world) live on the shores and shallow waters, and other mammals such as giant otters, river dolphins and manatees live in the deeper water. The Amazon is also home to numerous species of fish (about 1500). Among them is one of the largest known freshwater fish in the world: the pirarucú is 2 m long and weighs about 100 kg. An electric eel that delivers 800-volt electric shocks and the piranhas, some species a good 30 cm long, are equally extraordinary.

The extreme northeast of Brazil, formerly also consisting of rainforest, is now almost exclusively used for sugar cane plantations and the cultivation of cotton. Occasionally, mangroves and palm groves can still be found.

The typical vegetation of the semi-arid mountain and highland areas in the center (Cerrado) and northeast of the country (Sertão) is savanna, from tree and grass savannas, towards the northeast, to shrub savannah interspersed with deciduous trees. Typical inhabitants of these dry zones are the large anteater, maned wolf, pampas deer, nandu and various armadillos. All these species, as well as large predatory cats such as jaguars and pumas, are protected in the Emas National Park, which is a World Heritage Site.

The Pantanal has an even greater diversity of animals and plants. Characteristic are besides numerous bird species lowland tapir, swamp deer, capybara and caiman. The swamp region in the midwest of the country is under water for seven months of the year. Higher elevations of the region are predominantly savanna. As in those of the Cerrado and even in the Amazon, pastures for cattle make their way there.

The coastal mountains of the south and southeast are the focus of colonial development and the most densely populated areas. Instead of the original Atlantic rainforest, habitat for monkeys and numerous other animal species, coffee plantations dominate. The original vegetation can only be found in some national parks.

The south shows subtropical vegetation; the original forests of araucaria, which reach a height of up to 40 m, have been largely destroyed for timber extraction. Today, low grass steppes are more common in this region.

Nature Conservation

Brazil has 62 national parks (Parques Nacionais). Protected areas of a similar character exist under the name Estação Ecológica. There are also protected areas of the states (Parques Estaduais) and at the municipal level. These and other areas have been placed under protection because of their ecological, scientific, touristic and educational importance.

Some organizations dedicated to nature and species conservation are:

• Instituto Onca-Pintada (IOP): Brazilian NGO for the protection of the jaguar (Jaguar Concervation Fund - JCF)
• Whale and Dolphin Conservation (WDC): international organization for the protection of dolphins and whales in the Amazon region.
• Amazon Region Protected Areas Program (ARPA): Protected area program for the preservation of the rainforest

Environment

Destruction of the rainforest

While around 93% of the Atlantic coastal rainforest has already been destroyed and the remnants are highly fragmented, the tropical rainforest of the Amazon is one of the largest remaining primeval forest areas in the world. Until the arrival of the Europeans, it was used extensively and sustainably by the indigenous original population, so that the changes brought about to the ecosystems benefited rather than harmed biodiversity. Many of the modern land use changes, on the other hand, inflict immense damage on forests. These are primarily clearing for the creation of agricultural land, plantation-like agriculture and forestry (e.g. the Jari project), but also infrastructure projects such as roads (for example the Transamazônica and the Perimetral Norte), mines (e.g. Serra dos Carajás) and large dams (even on direct tributaries of the Amazon such as Tucuruí or Belo Monte). It is not only the land consumption caused by the construction projects themselves that has an impact. The associated roads make the areas available for (today mainly illegal) logging.

The wood from these forests is only partly used by the local population (e.g. as firewood or for higher-value products already manufactured in Brazil, such as plywood, pulp or building materials). A large part is traded internationally. In Brazil, there are about 2500 companies that buy and sell tropical hardwood. Most of them are large foreign companies. Although some tropical hardwoods, such as mahogany, are now protected by law, trade continues illegally.

According to FAO data, 60.1% of the country's land area was still covered by virgin forest in 2010, compared to 66.9% in 1990 (excluding afforested areas). In the period 2000-2005, the loss of virgin forest was 32,000 km² per year. In relation to the total area of forests, around 0.5 % was lost annually over the last 20 years.

From 2004 (approximately 27,000 km² annually) to 2012, rates were declining. In 2005, 18,793 km² were announced, in 2006 it was 14,039 km². According to the German BMZ, in 2012 the deforestation rate was "only" around 4570 km² (which is slightly less than the area of the Balearic Islands or 0.09% of the total rainforest area of Brazil). From August 2012 to July 2013, however, deforestation increased again to 5800 km².

The Brazilian government attributed the decline in the loss of primary forest to the enforcement of its environmental standards; environmentalists see the strength of the real and falling soybean prices as the reasons. As a result, an emergency government cabinet deliberated on measures in January 2008. The authorities for the protection of the rainforest are struggling with a lack of money and personnel as well as corruption. Only within the framework of protected areas does the Amazon forest experience relative protection. In 2002, for example, the world's largest protected area (Tumucumaque) of a tropical rainforest was established in northern Brazil.

In mid-2008, Brazil launched a fund to protect the Amazon rainforest and for the first time accepted a link between this protection and global warming. The government plans to invest several million euros by 2021 to develop sustainable economic bases for the Amazon population in place of clearing. But the country is defensive about foreign interference in its Amazon policy. Indigenous peoples, environmentalists and human rights activists fear that deforestation will continue under President Jair Bolsonaro, who has been in office since 2019.

Rainforest soils are nutrient-poor, so vegetation relies on recycling nutrients and minerals from dead biomass. In the tropical hot and humid climate, microorganisms decompose leaf litter in a very short time and feed it back to the plants, whereas hardly any soil-forming processes take place. However, if the forest is removed and the humus layer lies unprotected against the sun and precipitation, or if no new humus can form on the infertile subsoil, it dries out and erosion occurs. If the cleared areas are larger, the forest cannot regenerate there.

Trees bind carbon dioxide, which causes a greenhouse effect in the atmosphere. Three quarters of the greenhouse gases released in Brazil are due to slash-and-burn agriculture and one quarter to the burning of fossil fuels.

Other environmental problems

Another environmental problem is open-pit bauxite and gold mining, which poisons the rivers and endangers the local population. The gold miners (garimpeiros) use mercury (amalgam process) to wash out the gold. The toxic vapours escape into the air and the heavy metal contaminates water, soil and groundwater, causing serious damage to human and animal health.

Like everywhere else, the extraction of oil causes problems: in 2000, there was an oil spill in the Iguaçu River. A year later, the world's largest drilling platform sank off the Brazilian coast, threatening the ecosystem there. Cities are struggling with air pollution and sewage problems.

In Brazil, a certain amount of alcohol is added to the fuel. In addition to environmental reasons (reduction of pollutant emissions), the main reason for this is cost: ethanol is significantly cheaper than automotive and aviation gasoline. The percentage of ethanol in gasoline is regulated by law and was reduced from the former 25% to 20% in 2006. In Brazil, you can drive cars that have ethanol, gasoline or flex-fuel engines. The three millionth flex-fuel car was sold in December 2005. The first airplanes are also flying on ethanol, reducing overall air pollution. The world's first alcohol-fueled aircraft, the EMB-202 Ipanema, was built by Embraer in Brazil in 2002. Brazil is the fourth largest producer of automobiles and the second largest producer of aircraft in the world, with 12,000 aircraft.

On the 2019 oil spill:

Environmental agreement

Brazil has participated in these environmental agreements: Ramsar Convention (1971), Washington Convention on International Trade in Endangered Species of Wild Fauna and Flora CITES (1973), Convention on Biological Diversity (1992), Basel Convention (1989), Framework Convention on Substances that Deplete the Ozone Layer, Kyoto Protocol (1997).

Deforestation in the Amazon Basin


A Jaguar


A golden parakeet


The Amazon Basin, the largest and most biodiverse rainforest in the world


Iguazú Falls at the border triangle Argentina/Brazil/Paraguay


Part of the Serra da Bocaina National Park


Mount Morrão in the National Park of Chapada Diamantina


Confluence of Rio Negro and Amazon River (Blackwater River and Whitewater River) at Manaus, Amazon.