The North Region of Brazil (Portuguese: Região Norte do Brasil) is the largest Region of Brazil, corresponding to 45.27% of the national territory. It is the least inhabited of the country, and contributes with a minor percentage in the national GDP and population. It comprises the states of Acre, Amapá, Amazonas, Pará, Rondônia, Roraima and Tocantins.
Its demographic density is the lowest in Brazil considering all the regions of the country, with only 3.8 inhabitants per km2. Most of the population is centered in urban areas.
The Amazon represents over half of the planet's remaining rainforests and comprises the largest and most species-rich tract of tropical rainforest in the world. Wet tropical forests are the most species-rich biome, and tropical forests in the Americas are consistently more species rich than the wet forests in Africa and Asia. As the largest tract of tropical rainforest in the Americas, the Amazonian rainforests have unparalleled biodiversity. More than 1/3 of all species in the world live in the Amazon Rainforest.
The region is home to about 2.5 million insect species, tens of thousands of plants, and some 2000 birds and mammals species. To date, at least 40,000 plant species, 3,000 fish, 1,294 birds, 427 mammals, 428 amphibians, and 378 reptiles have been scientifically classified in the region. Scientists have described between 96,660 and 128,843 invertebrate species in Brazil alone.
The diversity of plant species is the highest on earth with some experts estimating that one square kilometre may contain over 75,000 types of trees and 150,000 species of higher plants. One square kilometre of Amazon rainforest can contain about 90,790 tonnes of living plants. This constitutes the largest collection of living plants and animal species in the world. One in five of all the birds in the world live in the rainforests of the Amazon. To date, an estimated 438,000 species of plants of economic and social interest have been registered in the region with many more remaining to be discovered or catalogued.
|Boa Vista||326 419|
The population of northern Brazil is largely made up of Caboclos, descendants of Indians and Europeans - mostly Portuguese, French and Spanish. North of Brazil has received and continues to receive large migration of people from South and Southeast of the country. In the 20th century, the North also received great migration from the Northeast, who were working in the rubber plantations of Amazonas and Acre.
|Skin color/Race (2006)|
|White (European, Caucasian)||23.9%|
The economy of the North Region is essentially based on the vegetal plantation and extraction, such as latex, açaí, woods and nuts; and mineral extraction of gold, precious stones, cassiterite and tin (metal); as well as mining exploitation, mainly iron, at Carajás Mountain Range (in the State of Pará) and manganese, at Navio Mountain Range (in the State of Amapá).
This section needs expansion. You can help by adding to it. (December 2008)
There are only a few highways in the North region. The most important ones are the Trans-Amazonian highway, running through Amazonas, Pará, Piauí, Maranhão, Rodovia Belém-Brasília, Federal District, Goiás, Tocantins, Maranhão. Most of the transportation on the region is done by boat or airplane, mainly in the state of Amazonas. There are two major airports in the region: Belém International Airport, serving Belém, and Eduardo Gomes International Airport, serving Manaus.