109-633: The Paraíba River may refer to three rivers in Brazil : Paraíba do Norte River , in Paraíba state of northeastern Brazil Paraíba do Meio River , in Alagoas state of northeastern Brazil Paraíba do Sul River , in São Paulo and Rio de Janeiro states of southeastern Brazil See also [ edit ] Paraíba (disambiguation) Topics referred to by
218-736: A colony . In 1815, to justify continuing to live in Brazil, where the royal court had thrived for six years, the Crown established the United Kingdom of Portugal, Brazil and the Algarves , thus creating a pluricontinental transatlantic monarchic state. However, the leadership in Portugal, resentful of the new status of its larger colony, continued to demand the return of the court to Lisbon (see Liberal Revolution of 1820 ). In 1821, acceding to
327-492: A 2020 United Nations Environment Programme report found that most of these efforts had failed to meet their goals. For example, of the 20 biodiversity goals laid out by the Aichi Biodiversity Targets in 2010, only six were "partially achieved" by 2020. This ongoing global extinction is also called the holocene extinction or sixth mass extinction. The current rate of global biodiversity loss
436-872: A charismatic figure who could represent a moderate face of power, during this period a series of localized rebellions took place, such as the Cabanagem in Grão-Pará , the Malê Revolt in Salvador, the Balaiada ( Maranhão ), the Sabinada ( Bahia ), and the Ragamuffin War , which began in Rio Grande do Sul and was supported by Giuseppe Garibaldi . These emerged from the provinces' dissatisfaction with
545-483: A colony. The Brazilians refused to yield, and Prince Pedro decided to stand with them, declaring the country's independence from Portugal on 7 September 1822. A month later, Prince Pedro was declared the first Emperor of Brazil , with the royal title of Dom Pedro I , resulting in the founding of the Empire of Brazil . The Brazilian War of Independence , which had already begun along this process, spread through
654-549: A decrease in biodiversity and species numbers . Habitat destruction is in fact the leading cause of biodiversity loss and species extinction worldwide. For example, habitat loss is one of the causes in the decline of insect populations (see the section below on insects ). The direct effects of urban growth on habitat loss are well understood: building construction often results in habitat destruction and fragmentation. This leads to selection for species that are adapted to urban environments. Small habitat patches cannot support
763-837: A dense and complex system of rivers, one of the world's most extensive, with eight major drainage basins, all of which drain into the Atlantic. Major rivers include the Amazon (the world's second-longest river and the largest in terms of volume of water), the Paraná and its major tributary the Iguaçu (which includes the Iguazu Falls ), the Negro , São Francisco , Xingu , Madeira and Tapajós rivers. The wildlife of Brazil comprises all naturally occurring animals , plants , and fungi in
872-504: A full dictatorship with the promulgation of the Fifth Institutional Act in 1968. Oppression was not limited to those who resorted to guerrilla tactics to fight the regime, but also reached institutional opponents, artists, journalists and other members of civil society, inside and outside the country through the infamous " Operation Condor ". Like other brutal authoritarian regimes , due to an economic boom, known as
981-427: A higher altitude. In the interior northeast, seasonal rainfall is even more extreme. South of Bahia, near the coasts, and more southerly most of the state of São Paulo, the distribution of rainfall changes, with rain falling throughout the year. The south enjoys subtropical conditions, with cool winters and average annual temperatures not exceeding 18 °C (64.4 °F); winter frosts and snowfall are not rare in
1090-410: A large role in biodiversity loss. More than half of the worlds biodiversity is hosted in tropical rainforest. Regions that are subjected to exponential loss of biodiversity are referred to as biodiversity hotspots . Since 1988 the hotspots increased from 10 to 34. Of the total 34 hotspots currently present, 16 of them are in tropical regions (as of 2006). Researchers have noted in 2006 that only 2.3% of
1199-430: A military coup d'état . An authoritarian military dictatorship emerged in 1964 and ruled until 1985, after which civilian governance resumed. Brazil's current constitution , formulated in 1988, defines it as a democratic federal republic . Due to its rich culture and history, the country ranks thirteenth in the world by number of UNESCO World Heritage Sites . Brazil is a regional and middle power that
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#17327764357101308-523: A military one , did civilians take power, remaining there until October 1930. In relation to its foreign policy, the country in this first republican period maintained a relative balance characterized by a success in resolving border disputes with neighboring countries, only broken by the Acre War (1899–1902) and its involvement in World War I (1914–1918), followed by a failed attempt to exert
1417-420: A number of oceanic archipelagos , such as Fernando de Noronha , Rocas Atoll , Saint Peter and Paul Rocks , and Trindade and Martim Vaz . Its size, relief, climate, and natural resources make Brazil geographically diverse. Including its Atlantic islands, Brazil lies between latitudes 6°N and 34°S , and longitudes 28° and 74°W . Brazil is the fifth largest country in the world, and third largest in
1526-410: A political crisis, after having returned to power by election in 1950. Several brief interim governments followed Vargas's suicide. Juscelino Kubitschek became president in 1956 and assumed a conciliatory posture towards the political opposition that allowed him to govern without major crises. The economy and industrial sector grew remarkably, but his greatest achievement was the construction of
1635-530: A prominent role in the League of Nations ; Internally, from the crisis of Encilhamento and the Navy Revolts , a prolonged cycle of financial, political and social instability began until the 1920s, keeping the country besieged by various rebellions, both civilian and military. Little by little, a cycle of general instability sparked by these crises undermined the regime to such an extent that in
1744-800: A role. Freshwater ecosystems such as swamps, deltas, and rivers make up 1% of earth's surface. They are important because they are home to approximately one third of vertebrate species. Freshwater species are beginning to decline at twice the rate of species that live on land or in the ocean. This rapid loss has already placed 27% of 29,500 species dependent on fresh water on the IUCN Red List . Global populations of freshwater fish are collapsing due to water pollution and overfishing . Migratory fish populations have declined by 76% since 1970, and large "megafish" populations have fallen by 94% with 16 species declared extinct in 2020. Marine biodiversity encompasses any living organism that resides in
1853-658: Is São Paulo . Brazil is a federation composed of 26 states and a Federal District . It is the only country in the Americas where Portuguese is an official language . Brazil is among the world's most multicultural and ethnically diverse nations, due to over a century of mass immigration from around the world . Bounded by the Atlantic Ocean on the east, Brazil has a coastline of 7,491 kilometers (4,655 mi). Covering roughly half of South America's land area, it borders all other countries and territories on
1962-469: Is a decrease or disappearance of species in a specific area. Biodiversity loss means that there is a reduction in biological diversity in a given area. The decrease can be temporary or permanent. It is temporary if the damage that led to the loss is reversible in time, for example through ecological restoration . If this is not possible, then the decrease is permanent. The cause of most of the biodiversity loss is, generally speaking, human activities that push
2071-580: Is a major driver of biodiversity loss, with infrastructure present in roughly 80% of KBAs. Infrastructure development leads to conversion and fragmentation of natural habitat, pollution and disturbance. There can also be direct harm to animals through collisions with vehicles and structures. This can have impacts beyond the infrastructure site. Humans are changing the uses of land in various ways, and each can lead to habitat destruction and biodiversity loss. The 2019 Global Assessment Report on Biodiversity and Ecosystem Services found that industrial agriculture
2180-675: Is an emerging power and a major non-NATO ally of the United States . Categorized as a developing country , Brazil is considered an advanced emerging economy , having the one of the-largest GDP in the world in both nominal and PPP terms—the largest in Latin America and the Southern Hemisphere . Classified as an upper-middle income economy by the World Bank , and a newly industrialized country by
2289-428: Is another threat to global biodiversity . For example, coral reefs —which are biodiversity hotspots —will be lost by the year 2100 if global warming continues at the current rate. Still, it is the general habitat destruction (often for expansion of agriculture), not climate change, that is currently the bigger driver of biodiversity loss. Invasive species and other disturbances have become more common in forests in
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#17327764357102398-558: Is believed to be seven times lower than its prehistoric values, while the biomass of marine mammals had declined fivefold. At the same time, the biomass of humans is "an order of magnitude higher than that of all wild mammals", and the biomass of livestock mammals like pigs and cattle is even larger than that. Even as wild mammals had declined, the growth in the numbers of humans and livestock had increased total mammal biomass fourfold. Only 4% of that increased number are wild mammals, while livestock and humans amount to 60% and 36%. Alongside
2507-658: Is common in marine ecosystems, affecting at least 55 marine species. One study found that as seismic noises and naval sonar increases in marine ecosystems, cetacean diversity decreases (including whales and dolphins). Multiple studies have found that fewer fishes, such as cod , haddock , rockfish , herring , sand seal, and blue whiting , have been spotted in areas with seismic noises, with catch rates declining by 40–80%. Noise pollution has also altered avian communities and diversity. Noise can reduce reproductive success, minimize nesting areas, increase stress response, and reduce species abundance. Noise pollution can alter
2616-592: Is different from Wikidata All article disambiguation pages All disambiguation pages Brazil Brazil , officially the Federative Republic of Brazil , is the largest and easternmost country in South America and Latin America . It is the world's fifth-largest country by area and one of the most populated countries . Its capital is Brasília , and its most populous city
2725-507: Is due to hunting and trapping for the exotic pet trade. Deforestation , caused by unsustainable logging and agriculture, could be the next extinction driver, because birds lose their habitat and their food. While plants are essential for human survival, they have not received the same attention as the conservation of animals. It is estimated that a third of all land plant species are at risk of extinction and 94% have yet to be evaluated in terms of their conservation status. Plants existing at
2834-654: Is estimated to be 100 to 1000 times higher than the (naturally occurring) background extinction rate , faster than at any other time in human history, and is expected to grow in the upcoming years. The fast-growing extinction trends of various animal groups like mammals, birds, reptiles, amphibians, and fish have led scientists to declare a current biodiversity crisis in both land and ocean ecosystems. In 2006, many more species were formally classified as rare or endangered or threatened ; moreover, scientists have estimated that millions more species are at risk that have not been formally recognized. Deforestation also plays
2943-487: Is no real dry season , but there are some variations in the period of the year when most rain falls. Temperatures average 25 °C (77 °F), with more significant temperature variation between night and day than between seasons. Over central Brazil, rainfall is more seasonal, characteristic of a savanna climate. This region is as extensive as the Amazon basin but has a very different climate as it lies farther south at
3052-580: Is often a matter of debate. An October 2020 analysis by Swiss Re found that one-fifth of all countries are at risk of ecosystem collapse as the result of anthropogenic habitat destruction and increased wildlife loss. If these losses are not reversed, a total ecosystem collapse could ensue. In 2022, the World Wildlife Fund reported an average population decline of 68% between 1970 and 2016 for 4,400 animal species worldwide, encompassing nearly 21,000 monitored populations. Insects are
3161-499: Is placed on marine ecosystems near coastal areas because of the human settlements in those areas. Overexploitation has resulted in the extinction of over 25 marine species. This includes seabirds , marine mammals , algae , and fish . Examples of extinct marine species include Steller's sea cow ( Hydrodamalis gigas ) and the Caribbean monk seal ( Monachus tropicalis ). Not all extinctions are because of humans. For example, in
3270-725: Is the primary driver of biodiversity collapse. The UN's Global Biodiversity Outlook 2014 estimated that 70% of the projected loss of terrestrial biodiversity is caused by agriculture use. According to a 2005 publication, "Cultivated systems [...] cover 24% of Earth's surface". The publication defined cultivated areas as "areas in which at least 30% of the landscape is in croplands, shifting cultivation, confined livestock production, or freshwater aquaculture in any particular year". More than 17,000 species are at risk of losing habitat by 2050 as agriculture continues to expand to meet future food needs (as of 2020). A global shift toward largely plant-based diets would free up land to allow for
3379-644: Is the relative representation of a species in a particular ecosystem . It is usually measured as the number of individuals found per sample . The ratio of abundance of one species to one or multiple other species living in an ecosystem is called relative species abundance . Both indicators are relevant for computing biodiversity . There are many different biodiversity indexes . These investigate different scales and time spans. Biodiversity has various scales and subcategories (e.g. phylogenetic diversity , species diversity , genetic diversity , nucleotide diversity ). The question of net loss in confined regions
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3488-585: Is trying to take action and promote the restoration and maintenance of the many diverse species of earthworms. Since the 1980s, decreases in amphibian populations, including population decline and localized mass extinctions , have been observed in locations all over the world. This type of biodiversity loss is known as one of the most critical threats to global biodiversity . The possible causes include habitat destruction and modification, diseases, exploitation, pollution , pesticide use, introduced species , and ultraviolet-B radiation (UV-B). However, many of
3597-691: The G20 , BRICS , G4 , Mercosul , Organization of American States , Organization of Ibero-American States , and the Community of Portuguese Language Countries , and also an observer state of the Arab League . The word Brazil probably comes from the Portuguese word for brazilwood , a tree that once grew plentifully along the Brazilian coast. In Portuguese, brazilwood is called pau-brasil , with
3706-585: The IMF , Brazil has the largest share of wealth and the most complex economy in South America. It is also one of the world's major breadbaskets , being the largest producer of coffee for the last 150 years. Despite its growing economic and global profile, the country continues to face high levels of corruption , crime and social inequality . Brazil is a founding member of the United Nations ,
3815-884: The Mantiqueira and Espinhaço mountains and the Serra do Mar . In the north, the Guiana Highlands form a major drainage divide, separating rivers that flow south into the Amazon Basin from rivers that empty into the Orinoco River system, in Venezuela, to the north. The highest point in Brazil is the Pico da Neblina at 2,994 meters (9,823 ft), and the lowest is the Atlantic Ocean. Brazil has
3924-542: The Petrobras corruption scandal . President Temer himself was also accused of corruption . According to a 2018 poll, 62% of the population said that corruption was Brazil's biggest problem. In the fiercely disputed 2018 elections , the controversial conservative candidate Jair Bolsonaro of the Social Liberal Party (PSL) was elected president, winning in the second round against Fernando Haddad , of
4033-632: The Quilombo of Palmares , and to repress all movements for autonomy or independence , such as the Minas Gerais Conspiracy . In late 1807, Spanish and Napoleonic forces threatened the security of continental Portugal , causing Prince Regent John , in the name of Queen Maria I , to move the royal court from Lisbon to Rio de Janeiro . There they established some of Brazil's first financial institutions, such as its local stock exchanges and its National Bank , additionally ending
4142-491: The South American country. Home to 60% of the Amazon rainforest , which accounts for approximately one-tenth of all species in the world, Brazil is considered to have the greatest biodiversity of any country on the planet, containing over 70% of all animal and plant species catalogued. Brazil has the most known species of plants (55,000), freshwater fish (3,000) and mammals (over 689). It also ranks third on
4251-642: The Tupis , Guaranis , Gês , and Arawaks ). The Tupi people were subdivided into the Tupiniquins and Tupinambás . Before the arrival of the Europeans, the boundaries between these groups and their subgroups were marked by wars that arose from differences in culture, language and moral beliefs. These wars also involved large-scale military actions on land and water, with cannibalistic rituals on prisoners of war . While heredity had some weight, leadership
4360-596: The Workers Party (PT), with the support of 55.13% of the valid votes. In the early 2020s, Brazil became one of the hardest hit countries during the COVID-19 pandemic , receiving the second-highest death toll worldwide after the United States. In May 2021, Luiz Inácio Lula da Silva stated that he would run for a third term in the 2022 Brazilian general election against Bolsonaro. In October 2022, Lula
4469-411: The acronym HIPPO for the main causes of biodiversity loss: H abitat destruction, I nvasive species, P ollution, human over- P opulation and O ver-harvesting . Habitat destruction (also termed habitat loss and habitat reduction) occurs when a natural habitat is no longer able to support its native species. The organisms once living there have either moved to elsewhere or are dead, leading to
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4578-442: The effects of climate change . An additional cause that may be specific to insects is light pollution (research in that area is ongoing). Scientists have studied loss of earthworms from several long-term agronomic trials. They found that relative biomass losses of minus 50–100% (with a mean of minus 83 %) match or exceed those reported for other faunal groups. Thus it is clear that earthworms are similarly depleted in
4687-525: The planetary boundaries too far. These activities include habitat destruction (for example deforestation ) and land use intensification (for example monoculture farming). Further problem areas are air and water pollution (including nutrient pollution ), over-exploitation , invasive species and climate change . Many scientists, along with the Global Assessment Report on Biodiversity and Ecosystem Services , say that
4796-588: The protected areas with rich biodiversity were in areas containing unexploited fossil fuel reserves worth between $ 3 and $ 15 trillion. The protected areas may be under threat in future. Continued overexploitation can lead to the destruction of the resource, as it will be unable to replenish. The term applies to natural resources such as water aquifers , grazing pastures and forests , wild medicinal plants , fish stocks and other wildlife . A 2019 Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services report found that overfishing
4905-453: The " economic miracle ", the regime reached a peak in popularity in the early 1970s. Slowly, however, the wear and tear of years of dictatorial power had not slowed the repression, even after the defeat of the leftist guerrillas. The inability to deal with the economic crises of the period and popular pressure made an opening policy inevitable, which from the regime side was led by Generals Ernesto Geisel and Golbery do Couto e Silva . With
5014-489: The "Land of Brazil" ( Terra do Brasil ) because of the brazilwood trade. The popular appellation eclipsed and eventually supplanted the official Portuguese name. Some early sailors called it the "Land of Parrots". In the Guaraní language , an official language of Paraguay , Brazil is called "Pindorama", meaning 'land of the palm trees'. Some of the earliest human remains found in the Americas , Luzia Woman , were found in
5123-503: The 16th century, massive amounts of brazilwood were harvested by indigenous peoples (mostly Tupi ) along the Brazilian coast, who sold the timber to European traders (mostly Portuguese, but also French) in return for assorted European consumer goods. The official Portuguese name of the land, in original Portuguese records, was the "Land of the Holy Cross" ( Terra da Santa Cruz ), but European sailors and merchants commonly called it
5232-590: The 1930s, the eelgrass limpet ( Lottia alveus ) became extinct in the Atlantic once the Zostera marina seagrass population declined upon exposure to a disease. The Lottia alveus were greatly impacted because the Zostera marina were their sole habitats. The main causes of current biodiversity loss are: Jared Diamond describes an "Evil Quartet" of habitat destruction , overkill , introduced species and secondary extinctions . Edward O. Wilson suggested
5341-634: The 1930s, three attempts to remove Vargas and his supporters from power failed. The first was the Constitutionalist Revolution in 1932, led by São Paulo's oligarchy . The second was a Communist uprising in November 1935, and the last one a putsch attempt by local fascists in May 1938. The 1935 uprising created a security crisis in which Congress transferred more power to the executive branch. The 1937 coup d'état resulted in
5450-413: The 20th century. Many car drivers know this anecdotal evidence through the windscreen phenomenon , for example. Causes for the decline in insect population are similar to those driving other biodiversity loss. They include habitat destruction , such as intensive agriculture , the use of pesticides (particularly insecticides ), introduced species , and – to a lesser degree and only for some regions –
5559-489: The Algarves . Independence was achieved in 1822 with the creation of the Empire of Brazil , a unitary state governed under a constitutional monarchy and a parliamentary system . The ratification of the first constitution in 1824 led to the formation of a bicameral legislature, now called the National Congress . Slavery was abolished in 1888. The country became a presidential republic in 1889 following
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#17327764357105668-490: The Amazon delta from AD 400 to 1400, developing sophisticated pottery, social stratification , large populations, mound building , and complex social formations such as chiefdoms . Around the time of the Portuguese arrival, the territory of current day Brazil had an estimated indigenous population of 7 million people, mostly semi-nomadic, who subsisted on hunting, fishing, gathering, and migrant agriculture. The population comprised several large indigenous ethnic groups (e.g.,
5777-542: The Americas, with a total area of 8,515,767.049 km (3,287,956 sq mi), including 55,455 km (21,411 sq mi) of water. North to South, Brazil is also the longest country in the world, spanning 4,395 km (2,731 mi) from north to south, and the only country in the world that has the equator and the Tropic of Capricorn running through it. It spans four time zones ; from UTC−5 comprising
5886-443: The Brazilian economy. Cardoso won the 1994 election , and again in 1998 . The peaceful transition of power from Cardoso to his main opposition leader, Luiz Inácio Lula da Silva ( elected in 2002 and re-elected in 2006 ), was seen as proof that Brazil had achieved a long-sought political stability. However, sparked by indignation and frustrations accumulated over decades from corruption, police brutality , inefficiencies of
5995-798: The Portuguese had to fight, notably the French in Rio during the 1560s , in Maranhão during the 1610s , and the Dutch in Bahia and Pernambuco , during the Dutch–Portuguese War , after the end of Iberian Union . The Portuguese colonial administration in Brazil had two objectives that would ensure colonial order and the monopoly of Portugal's wealthiest and largest colony: to keep under control and eradicate all forms of slave rebellion and resistance, such as
6104-541: The Portuguese monopoly on Brazilian trade and opening Brazil's ports to other nations. In 1809, in retaliation for being forced into exile, the Prince Regent ordered the conquest of French Guiana . With the end of the Peninsular War in 1814, the courts of Europe demanded that Queen Maria I and Prince Regent John return to Portugal, deeming it unfit for the head of an ancient European monarchy to reside in
6213-492: The Wild." Possible solutions can be found in some silvicultural methods of forest management that promote tree biodiversity, such as selective logging, thinning or crop tree management, and clear cutting and coppicing . Without solutions, secondary forests recovery in species richness can take 50 years to recover the same amount as the primary forest, or 20 years to recover 80% of species richness. Human impact on
6322-484: The almost-unknown Fernando Collor , who was subsequently impeached by the National Congress in 1992. Collor was succeeded by his vice-president, Itamar Franco , who appointed Fernando Henrique Cardoso Minister of Finance. In 1994, Cardoso produced a highly successful Plano Real , that, after decades of failed economic plans made by previous governments attempting to curb hyperinflation, finally stabilized
6431-712: The approval of the Golden Law . The foreign-affairs policies of the monarchy dealt with issues with the countries of the Southern Cone with whom Brazil had borders. Long after the Cisplatine War that resulted in the independence of Uruguay , Brazil won three international wars during the 58-year reign of Pedro II: the Platine War , the Uruguayan War and the devastating Paraguayan War ,
6540-518: The area of Pedro Leopoldo , Minas Gerais and provide evidence of human habitation going back at least 11,000 years. The earliest pottery ever found in the Western Hemisphere was excavated in the Amazon basin of Brazil and radiocarbon dated to 8,000 years ago (6000 BC). The pottery was found near Santarém and provides evidence that the region supported a complex prehistoric culture. The Marajoara culture flourished on Marajó in
6649-455: The arrival of the Portuguese fleet commanded by Pedro Álvares Cabral . The Portuguese encountered indigenous peoples divided into several ethnic societies, most of whom spoke languages of the Tupi–Guarani family and fought among themselves. Though the first settlement was founded in 1532, colonization effectively began in 1534, when King John III of Portugal divided the territory into
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#17327764357106758-528: The cancellation of the 1938 election and formalized Vargas as dictator, beginning the Estado Novo era. During this period, government brutality and censorship of the press increased. During World War II , Brazil remained neutral until August 1942, when the country suffered retaliation by Nazi Germany and Fascist Italy in a strategic dispute over the South Atlantic, and, therefore, entered
6867-405: The causes of amphibian declines are still poorly understood, and the topic is currently a subject of ongoing research. Biomass of mammals on Earth as of 2018 The decline of wild mammal populations globally has been an occurrence spanning over the past 50,000 years, at the same time as the populations of humans and livestock have increased. Nowadays, the total biomass of wild mammals on land
6976-400: The central power, coupled with old and latent social tensions peculiar to a vast, slaveholding and newly independent nation state . This period of internal political and social upheaval, which included the Praieira revolt in Pernambuco , was overcome only at the end of the 1840s, years after the end of the regency, which occurred with the premature coronation of Pedro II in 1841. During
7085-617: The continent except Ecuador and Chile . Brazil's Amazon basin includes a vast tropical forest home to diverse wildlife , a variety of ecological systems , and extensive natural resources spanning numerous protected habitats . This unique environmental heritage positions Brazil at number one of 17 megadiverse countries . The country's natural richness is also the subject of significant global interest, as environmental degradation (through processes such as deforestation ) has direct impacts on global issues such as climate change and biodiversity loss . The territory of present-day Brazil
7194-418: The continent's interior, sharing land borders with Uruguay to the south; Argentina and Paraguay to the southwest; Bolivia and Peru to the west; Colombia to the northwest; and Venezuela , Guyana , Suriname and France (French overseas region of French Guiana ) to the north. It shares a border with every South American country except Ecuador and Chile . The brazilian territory also encompasses
7303-416: The demands of revolutionaries who had taken the city of Porto , John VI departed for Lisbon. There he swore an oath to the new constitution, leaving his son, Prince Pedro de Alcântara , as Regent of the Kingdom of Brazil . Tensions between Portuguese and Brazilians increased and the Portuguese Cortes , guided by the new political regime imposed by the Liberal Revolution , tried to re-establish Brazil as
7412-430: The distribution and abundance of prey species, which can then impact predator populations. Fossil fuel extraction and associated oil and gas pipelines have major impacts on the biodiversity of many biomes due to land conversion, habitat loss and degradation, and pollution. An example is the Western Amazon region. Exploitation of fossil fuels there has had significant impacts on biodiversity. As of 2018, many of
7521-418: The enactment of the Amnesty Law in 1979, Brazil began a slow return to democracy , which was completed during the 1980s. Civilians returned to power in 1985 when José Sarney assumed the presidency. He became unpopular during his tenure through failure to control the economic crisis and hyperinflation he inherited from the military regime. Sarney's unsuccessful government led to the election in 1989 of
7630-436: The environment has driven a range of species extinct and is threatening even more today . Multiple organizations such as IUCN and Royal Botanic Gardens, Kew suggest that around 40% of plant species are threatened with extinction. The majority are threatened by habitat loss , but activities such as logging of wild timber trees and collection of medicinal plants, or the introduction of non-native invasive species , also play
7739-547: The fifteen private and autonomous captaincies . However, the decentralized and unorganized tendencies of the captaincies proved problematic, and in 1549 the Portuguese king restructured them into the Governorate General of Brazil in the city of Salvador , which became the capital of a single and centralized Portuguese colony in South America. In the first two centuries of colonization, Indigenous and European groups lived in constant war, establishing opportunistic alliances in order to gain advantages against each other. By
7848-456: The first time, "a drought has covered all the way from the North to the country’s Southeast". It is the strongest drought in Brazil since the beginning of measurement in the 1950s, covering almost 60% of the country's territory. The drought is linked to deforestation and climate change. Brazilian topography is also diverse and includes hills, mountains, plains, highlands, and scrublands. Much of
7957-422: The functioning and biodiversity of terrestrial as well as aquatic ecosystems. For example, "air pollution causes or contributes to acidification of lakes, eutrophication of estuaries and coastal waters, and mercury bioaccumulation in aquatic food webs". Noise generated by traffic, ships, vehicles, and aircraft can affect the survivability of wildlife species and can reach undisturbed habitats. Noise pollution
8066-459: The highest areas. The semiarid climatic region generally receives less than 800 millimeters (31.5 in) of rain, most of which generally falls in a period of three to five months of the year and occasionally less than this, creating long periods of drought. Brazil's 1877–78 Grande Seca (Great Drought), the worst in Brazil's history, caused approximately half a million deaths. A similarly devastating drought occurred in 1915. In 2024, for
8175-463: The largest war effort in Brazilian history. Although there was no desire among the majority of Brazilians to change the country's form of government , on 15 November 1889, in disagreement with the majority of the Imperial Army officers, as well as with rural and financial elites (for different reasons), the monarchy was overthrown by a military coup. A few days later, the national flag
8284-534: The last phase of the monarchy, internal political debate centered on the issue of slavery. The Atlantic slave trade was abandoned in 1850, as a result of the British Aberdeen Act and the Eusébio de Queirós Law , but only in May 1888, after a long process of internal mobilization and debate for an ethical and legal dismantling of slavery in the country , was the institution formally abolished with
8393-534: The last several decades. These tend to be directly or indirectly connected to climate change and can cause a deterioration of forest ecosystems. Groups that care about the environment have been working for many years to stop the decrease in biodiversity. Nowadays, many global policies include activities to stop biodiversity loss. For example, the UN Convention on Biological Diversity aims to prevent biodiversity loss and to conserve wilderness areas . However,
8502-479: The level of genetic or taxonomic diversity they formerly could while some more sensitive species may become locally extinct. Species abundance populations are reduced due to the reduced fragmented area of habitat. This causes an increase of species isolation and forces species toward edge habitats and to adapt to foraging elsewhere. Infrastructure development in Key Biodiversity Areas (KBA)
8611-399: The list of countries with the most bird species (1,832) and second with the most reptile species (744). The number of fungal species is unknown but is large. Brazil is second only to Indonesia as the country with the most endemic species. Biodiversity loss Biodiversity loss happens when plant or animal species disappear completely from Earth ( extinction ) or when there
8720-619: The lowest trophic level require increased conservation to reduce negative impacts at higher trophic levels. In 2022, scientists warned that a third of tree species are threatened with extinction. This will significantly alter the world's ecosystems because their carbon, water and nutrient cycles will be affected. Forest areas are degraded due to common factors such as logging, fire, and firewood harvesting. The GTA (global tree assessment) has determined that "17,510 (29.9%) tree species are considered threatened with extinction. In addition, there are 142 tree species recorded as Extinct or Extinct in
8829-406: The main reason for biodiversity loss is a growing human population because this leads to human overpopulation and excessive consumption . Others disagree, saying that loss of habitat is caused mainly by "the growth of commodities for export" and that population has very little to do with overall consumption. More important are wealth disparities between and within countries. Climate change
8938-573: The mid-16th century, cane sugar had become Brazil's most important export, while slaves purchased in Sub-Saharan Africa in the slave market of Western Africa (not only those from Portuguese allies of their colonies in Angola and Mozambique ), had become its largest import, to cope with sugarcane plantations , due to increasing international demand for Brazilian sugar. Brazil received more than 2.8 million slaves from Africa between
9047-424: The most numerous and widespread class in the animal kingdom , accounting for up to 90% of all animal species. In the 2010s, reports emerged about the widespread decline in insect populations across multiple insect orders . The reported severity shocked many observers, even though there had been earlier findings of pollinator decline . There has also been anecdotal reports of greater insect abundance earlier in
9156-465: The naturally regenerating forest, 44% was reported to be primary forest (consisting of native tree species with no clearly visible indications of human activity) and around 30% of the forest area was found within protected areas. For 2015, 56.% of the forest area was reported to be under public ownership and 44% private ownership . Many regions have starkly different microclimates . An equatorial climate characterizes much of northern Brazil. There
9265-487: The new capital city of Brasília , inaugurated in 1960. Kubitschek's successor, Jânio Quadros , resigned in 1961 less than a year after taking office. His vice-president, João Goulart , assumed the presidency, but aroused strong political opposition and was deposed in April 1964 by a coup that resulted in a military dictatorship . The new regime was intended to be transitory but gradually closed in on itself and became
9374-439: The north and semiarid deserts in the northeast, to temperate coniferous forests in the south and tropical savannas in central Brazil. In Brazil, forest cover is around 59% of the total land area, equivalent to 496,619,600 hectares (ha) of forest in 2020, down from 588,898,000 hectares (ha) in 1990. In 2020, naturally regenerating forest covered 485,396,000 hectares (ha) and planted forest covered 11,223,600 hectares (ha). Of
9483-470: The northern, northeastern regions and in the Cisplatina province. The last Portuguese soldiers surrendered on 8 March 1824; Portugal officially recognized Brazilian independence on 29 August 1825. On 7 April 1831, worn down by years of administrative turmoil and political dissent with both liberal and conservative sides of politics, including an attempt of republican secession and unreconciled to
9592-593: The ocean or in estuaries . By 2018, approximately 240,000 marine species had been documented. But many marine species—estimates range between 178,000 and 10 million oceanic species—remain to be described. It is therefore likely that a number of rare species (not seen for decades in the wild) have already disappeared or are on the brink of extinction, unnoticed. Human activities have a strong and detrimental influence on marine biodiversity. The main drivers of marine species extinction are habitat loss, pollution, invasive species , and overexploitation. Greater pressure
9701-529: The political establishment and public service , numerous peaceful protests erupted in Brazil in the middle of the first term of Dilma Rousseff , who had succeeded Lula after winning election in 2010 and again in 2014 by narrow margins. Rousseff was impeached by the Brazilian Congress in 2016, halfway into her second term, and replaced by her Vice-president Michel Temer , who assumed full presidential powers after Rousseff's impeachment
9810-532: The pollutants sulfur dioxide and nitrogen oxides . Once sulfur dioxide and nitrogen oxide are introduced into the atmosphere, they can react with cloud droplets ( cloud condensation nuclei ), raindrops, or snowflakes, forming sulfuric acid and nitric acid . With the interaction between water droplets and sulfuric and nitric acids, wet deposition occurs and creates acid rain . A 2009 review studied four air pollutants (sulfur, nitrogen, ozone, and mercury) and several types of ecosystems. Air pollution affects
9919-475: The restoration of ecosystems and biodiversity. In the 2010s over 80% of all global farmland was used to rear animals. As of 2022, 44% of Earth's land area required conservation attention, which may include declaring protected areas and following land-use policies . Air pollution adversely affects biodiversity. Pollutants are emitted into the atmosphere by the burning of fossil fuels and biomass , for example. Industrial and agricultural activity releases
10028-422: The same term [REDACTED] This disambiguation page lists articles associated with the title Paraíba River . If an internal link led you here, you may wish to change the link to point directly to the intended article. Retrieved from " https://en.wikipedia.org/w/index.php?title=Paraíba_River&oldid=852581657 " Category : Disambiguation pages Hidden categories: Short description
10137-507: The simultaneous halving of plant biomass, these striking declines are considered part of the prehistoric phase of the Holocene extinction . Some pesticides , like insecticides , likely play a role in reducing the populations of specific bird species. According to a study funded by BirdLife International , 51 bird species are critically endangered and eight could be classified as extinct or in danger of extinction. Nearly 30% of extinction
10246-460: The soil and plant roots that earthworms use to create their biomass. This interferes with carbon and nitrogen cycles . Knowledge of earthworm species diversity is quite limited as not even 50% of them have been described. Sustainable agriculture methods could help prevent earthworm diversity decline, for example reduced tillage. The Secretariat of the Convention on Biological Diversity
10355-536: The soils of fields used for intensive agriculture. Earthworms play an important role in ecosystem function, helping with biological processing in soil, water, and even greenhouse gas balancing. There are five reasons for the decline of earthworm diversity: "(1) soil degradation and habitat loss, (2) climate change, (3) excessive nutrient and other forms of contamination load, (4) over-exploitation and unsustainable management of soil, and (5) invasive species". Factors like tillage practices and intensive land use decimate
10464-697: The state of Acre and the westernmost portion of Amazonas , to UTC−4 in the western states, to UTC−3 in the eastern states (the national time ) and UTC−2 in the Atlantic islands . The climate of Brazil comprises a wide range of weather conditions across a large area and varied topography, but most of the country is tropical. According to the Köppen system , Brazil hosts six major climatic subtypes: desert , equatorial , tropical , semiarid , oceanic and subtropical . The different climatic conditions produce environments ranging from equatorial rainforests in
10573-445: The terrain lies between 200 meters (660 ft) and 800 meters (2,600 ft) in elevation. The main upland area occupies most of the southern half of the country. The northwestern parts of the plateau consist of broad, rolling terrain broken by low, rounded hills. The southeastern section is more rugged, with a complex mass of ridges and mountain ranges reaching elevations of up to 1,200 meters (3,900 ft). These ranges include
10682-534: The wake of the murder of his running mate, the defeated opposition presidential candidate Getúlio Vargas , supported by most of the military, successfully led the Revolution of 1930 . Vargas and the military were supposed to assume power temporarily, but instead closed down Congress, extinguished the Constitution, ruled with emergency powers and replaced the states' governors with his own supporters. In
10791-696: The war on the allied side . In addition to its participation in the battle of the Atlantic , Brazil also sent an expeditionary force to fight in the Italian campaign . With the Allied victory in 1945 and the end of the fascist regimes in Europe, Vargas's position became unsustainable, and he was swiftly overthrown in another military coup, with democracy "reinstated" by the same army that had ended it 15 years earlier. Vargas committed suicide in August 1954 amid
10900-478: The way that absolutists in Portugal had given in the succession of King John VI, Pedro I departed for Portugal to reclaim his daughter's crown after abdicating the Brazilian throne in favor of his five-year-old son and heir (Dom Pedro II ). As the new Emperor could not exert his constitutional powers until he came of age, a regency was set up by the National Assembly. In the absence of
11009-523: The word brasil commonly given the etymology "red like an ember ", formed from brasa ('ember') and the suffix -il (from -iculum or -ilium ). It has alternatively been suggested that this is a folk etymology for a word for the plant related to an Arabic or Asian word for a red plant. As brazilwood produces a deep red dye, it was highly valued by the European textile industry and was the earliest commercially exploited product from Brazil. Throughout
11118-651: The world is covered with biodiversity loss hotspots, and even though only a small percentage of the world is covered in hotspots, it host a large fraction (50%) of vascular plant species. In 2021, about 28 percent of the 134,400 species assessed using the IUCN Red List criteria are now listed as threatened with extinction —a total of 37,400 species compared to 16,119 threatened species in 2006. A 2022 study that surveyed more than 3,000 experts found that "global biodiversity loss and its impacts may be greater than previously thought", and estimated that roughly 30% of species "have been globally threatened or driven extinct since
11227-491: The year 1500." Research published in 2023 found that, out of 70,000 species, about 48% are facing decreasing populations due to human activities, while only 3% are seeing an increase in populations. Biologists define biodiversity as the "totality of genes , species and ecosystems of a region". To measure biodiversity loss rates for a particular location, scientists record the species richness and its variation over time in that area. In ecology , local abundance
11336-701: The years 1500 and 1800. By the end of the 17th century, sugarcane exports began to decline and the discovery of gold by bandeirantes in the 1690s would become the new backbone of the colony's economy, fostering a gold rush which attracted thousands of new settlers to Brazil from Portugal and all Portuguese colonies around the world. This increased level of immigration in turn caused some conflicts between newcomers and old settlers. Portuguese expeditions known as bandeiras gradually expanded Brazil's original colonial frontiers in South America to its approximately current borders. In this era other European powers tried to colonize parts of Brazil, in incursions that
11445-507: Was a status more won over time than assigned in succession ceremonies and conventions. Slavery among the indigenous groups had a different meaning than it had for Europeans, since it originated from a diverse socioeconomic organization, in which asymmetries were translated into kinship relations. Following the 1494 Treaty of Tordesillas , the land now called Brazil was claimed for the Portuguese Empire on 22 April 1500, with
11554-505: Was accepted on 31 August. Large street protests for and against her took place during the impeachment process. The charges against her were fueled by political and economic crises along with evidence of involvement with politicians from all the primary political parties. In 2017, the Supreme Court requested the investigation of 71 Brazilian lawmakers and nine ministers of President Michel Temer 's cabinet who were allegedly linked to
11663-430: Was in first place in the first round, with 48.43% of the support from the electorate, and received 50.90% of the votes in the second round. On 8 January 2023, a week after Lula's inauguration, a mob of Bolsonaro's supporters attacked Brazil's federal government buildings in the capital, Brasília , after several weeks of unrest. Brazil occupies a large area along the eastern coast of South America and includes much of
11772-408: Was inhabited by numerous tribal nations prior to the landing of explorer Pedro Álvares Cabral in 1500. Subsequently claimed by the Portuguese Empire , Brazil remained a Portuguese colony until 1808, when the capital of the empire was transferred from Lisbon to Rio de Janeiro . In 1815, the colony was elevated to the rank of kingdom upon the formation of the United Kingdom of Portugal, Brazil and
11881-442: Was replaced with a new design that included the national motto " Ordem e Progresso ", influenced by positivism . 15 November is now Republic Day , a national holiday. The early republican government was a military dictatorship, with the army dominating affairs both in Rio de Janeiro and in the states. Freedom of the press disappeared and elections were controlled by those in power. Not until 1894, following an economic crisis and
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