Pará in the context of "Amazon Delta"

The coastline of Brazil measures 7,491 km, making it the 16th longest national coastline in the world. The coastline touches exclusively the Atlantic Ocean. Brazil's coastline has many geographical features such as islands, reefs, bays, and its 2,095 beaches.

9 of Brazil's 26 states are landlocked, including the Federal District. The capitals of the 17 coastal states are close to the ocean, with the exceptions of Curitiba in Paraná, Porto Alegre in Rio Grande do Sul, Teresina in Piauí, Belém in Pará, and Macapá in Amapá.

Maranhão (Brazilian Portuguese pronunciation: [maɾɐˈɲɐ̃w] ) is a state in Brazil. Located in the country's Northeast Region, it has a population of about 7 million and an area of 332,000 km (128,000 sq mi) and it is divided into 217 municipalities. Clockwise from north, it borders on the Atlantic Ocean for 2,243 km and the states of Piauí, Tocantins and Pará. The people of Maranhão have a distinctive accent within the common Northeastern Brazilian dialect. Maranhão is described in literary works such as Exile Song by Gonçalves Dias and Casa de Pensão by Aluísio Azevedo.

The dunes of Lençóis are an important area of environmental preservation. Also of interest is the state capital of São Luís, which is a UNESCO World Heritage Site. Another important conservation area is the Parnaíba River delta, between the states of Maranhão and Piauí, with its lagoons, desert dunes and deserted beaches or islands, such as Caju island, which shelters rare birds.

Marajó (Brazilian Portuguese: [maɾaˈʒɔ] MARR-ə-ZHOH) is a large coastal island in Pará, Brazil. It is the main and largest of the islands in the Marajó Archipelago. Marajó Island is separated from the mainland by Marajó Bay, Pará River, smaller rivers (especially Macacos and Tajapuru), Companhia River, Jacaré Grande River, Vieira Grande Bay and the Atlantic Ocean.

From approximately 400 BC to 1600 AD, Marajó was the site of an advanced pre-Cabraline society called the Marajoara culture, which may have numbered more than 100,000 people at its peak. Today, the island is known for its large water buffalo population, as well as the pororoca tidal bore periodically exhibited by high tides overcoming the usual complex hydrodynamic interactions in the surrounding rivers. It is the second-largest island in South America, and the 35th largest island in the world.

The Brazilian War of Independence (Portuguese: Guerra de Independência do Brasil) was an armed conflict that led to the separation of Brazil from the United Kingdom of Portugal, Brazil and the Algarves. The war was fought across various regions of Brazil, including Bahia, Maranhão, Pará, Piauí, and Cisplatina (present-day Uruguay), with naval battles occurring along the Atlantic coast. Brazilian forces, consisting of regular troops, local militias, and a hastily assembled fleet, defeated the Portuguese garrisons to establish the Empire of Brazil under emperor Pedro I. The war formally ended with the Treaty of Rio de Janeiro in 1825, in which Portugal recognized Brazil's independence.

After the outbreak of the Liberal Revolution in 1820, which forced king John VI to return to Portugal in 1821 after more than a decade in Rio de Janeiro, tensions between local Brazilian elites and the Portuguese Cortes arose. During his stay in Brazil, John VI had elevated the colony to the status of a kingdom in union with Portugal. The changes allowed Brazil to have its own government institutions and directly trade with the rest of the world, which many elites sought to preserve. Efforts by the Portuguese Cortes to restore Brazil to its former colonial status and reduce its political autonomy were met with resistance in various provinces. The tensions culminated in prince regent Pedro of Braganza's proclamation of independence on 7 September 1822, in what became known as the Cry of Ipiranga. Northern provinces, such as Bahia, Maranhão, and Pará, which maintained stronger ties with Portugal than the government in Rio de Janeiro, resisted Brazilian sovereignty, with Portuguese garrisons keeping control of key cities such as Salvador, São Luís, Belém, and Montevideo, in the South.

Raddiella is a genus of Neotropical plants in the grass family native to South America, Panama and Trinidad.

1. Raddiella esenbeckii (Steud.) C.E.Calderón ex Soderstr. - Brazil, Bolivia, Colombia, Venezuela, French Guiana, Suriname, Guyana, Trinidad, Panama
2. Raddiella kaieteurana Soderstr. - Venezuela (Bolívar), Suriname, Guyana, Brazil (Pará)
3. Raddiella lunata Zuloaga & Judz. - Rondônia, Mato Grosso
4. Raddiella malmeana (Ekman) Swallen - Pará, Mato Grosso
5. Raddiella minima Judz. & Zuloaga - Pará, Mato Grosso
6. Raddiella molliculma (Swallen) C.E.Calderón ex Soderstr. - Caquetá
7. Raddiella potaroensis Soderstr. - Venezuela (Bolívar), Guyana
8. Raddiella vanessiae Judz. - French Guiana

see Parodiolyra

Nheengatu, also known as Modern Tupi and Amazonic Tupi, is a Tupi–Guarani language. It is spoken throughout the Rio Negro region among the Baniwa, Baré and Warekena peoples, mainly in the municipality of São Gabriel da Cachoeira and the state of Amazonas, Brazil.

Since 2002, it has been one of Amazonas's official languages, along with Apurinã, Baniwa, Dessana, Kanamari, Marúbo, Matis, Matsés, Mawé, Mura, Tariana, Tikuna, Tukano, Waiwai, Waimiri, Yanomami, and Portuguese. Outside of the Rio Negro region, the Nheengatu language has more dispersed speakers in the Baixo Amazonas region (in the state of Amazonas) among the Sateré-Mawé, Maraguá and Mura people. In the Baixo Tapajós and the state of Pará, it is being revitalized by the people of the region, such as the Borari and the Tupinambá, and also among the riverside dwellers themselves.

The Tocantins River (Portuguese: Rio Tocantins Portuguese pronunciation: [ˈʁi.u tokɐ̃ˈtʃĩs, tu-], Parkatêjê: Pyti [pɨˈti]) is a river in Brazil, the central fluvial artery of the country. In the Tupi language, its name means "toucan's beak" (Tukã for "toucan" and Ti for "beak"). It runs from south to north for about 2,450 km (1,520 mi). While sometimes included in definitions of the Amazon basin, the Tocantins is not a branch of the Amazon River, since its waters flow into the Atlantic Ocean via an eastern channel of the Amazon Delta, alongside those of the Amazon proper. It flows through four Brazilian states (Goiás, Tocantins, Maranhão, and Pará) and gives its name to one of Brazil's newest states, formed in 1988 from what was until then the northern portion of Goiás.

The Tocantins is one of the largest clearwater rivers in South America.

Amapá (/ˌɑːməˈpɑː/; Portuguese: [amaˈpa] ) is one of the 26 states of Brazil. It is in the North Region of Brazil. It is the second-least populous state and the eighteenth-largest state by area. Located in the far northern part of the country, Amapá is bordered clockwise by French Guiana to the north for 730 km, the Atlantic Ocean to the east for 578 km, Pará to the south and west, and Suriname to the northwest for 63 km. The capital and largest city is Macapá. The state has 0.4% of the Brazilian population and is responsible for 0.22% of the Brazilian GDP.

In the colonial period the region was called Portuguese Guiana and was part of Portugal's State of Brazil. Later, the region was distinguished from the other Guianas. Amapá was once part of Pará, but became a separate territory in 1943, and the decision to make it a state was made in 1988. The first state legislators took office on 1 January 1991.