The Atlantic Forest (), also called Missionary rainforest (), is a moist broadleaf

forest A forest is an ecosystem characterized by a dense ecological community, community of trees. Hundreds of definitions of forest are used throughout the world, incorporating factors such as tree density, tree height, land use, legal standing, ...

that extends along the

Atlantic The Atlantic Ocean is the second largest of the world's five oceanic divisions, with an area of about . It covers approximately 17% of Earth's surface and about 24% of its water surface area. During the Age of Discovery, it was known for se ...

coast of

Brazil Brazil, officially the Federative Republic of Brazil, is the largest country in South America. It is the world's List of countries and dependencies by area, fifth-largest country by area and the List of countries and dependencies by population ...

from

Rio Grande do Norte Rio Grande do Norte (, , ) is one of the states of Brazil. It is located in the northeastern region of the country, forming the northeasternmost tip of the South American continent. The name literally translates as "Great Northern River", refe ...

state in the northeast to

Rio Grande do Sul Rio Grande do Sul (, ; ; "Great River of the South") is a Federative units of Brazil, state in the South Region, Brazil, southern region of Brazil. It is the Federative units of Brazil#List, fifth-most populous state and the List of Brazilian s ...

state in the south and inland as far as

Paraguay Paraguay, officially the Republic of Paraguay, is a landlocked country in South America. It is bordered by Argentina to the Argentina–Paraguay border, south and southwest, Brazil to the Brazil–Paraguay border, east and northeast, and Boli ...

and the

Misiones Province Misiones (, ''Missions'') is one of the Provinces of Argentina, 23 provinces of Argentina, located in the northeastern corner of the country in the Mesopotamia, Argentina, Mesopotamia region. It is surrounded by Paraguay to the northwest, Brazil ...

Argentina Argentina, officially the Argentine Republic, is a country in the southern half of South America. It covers an area of , making it the List of South American countries by area, second-largest country in South America after Brazil, the fourt ...

. The Atlantic Forest has

ecoregion An ecoregion (ecological region) is an ecological and geographic area that exists on multiple different levels, defined by type, quality, and quantity of environmental resources. Ecoregions cover relatively large areas of land or water, and c ...

s within the following biome categories: seasonal moist and dry broad-leaf tropical forests,

tropical and subtropical grasslands, savannas, and shrublands Tropical and subtropical grasslands, savannas, and shrublands is a terrestrial biome defined by the World Wide Fund for Nature. The biome is dominated by grass and/or shrubs located in semi-arid to semi- humid climate regions of subtropical and ...

, and mangrove forests. The Atlantic Forest is characterized by a high

biodiversity Biodiversity is the variability of life, life on Earth. It can be measured on various levels. There is for example genetic variability, species diversity, ecosystem diversity and Phylogenetics, phylogenetic diversity. Diversity is not distribut ...

and

endemism Endemism is the state of a species being found only in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also foun ...

. It was the first environment that the Portuguese colonists encountered over 500 years ago, when it was thought to have had an area of , and stretching an unknown distance inland, making it, back then, the second largest rainforest on the planet, only behind the

Amazon rainforest The Amazon rainforest, also called the Amazon jungle or Amazonia, is a Tropical and subtropical moist broadleaf forests, moist broadleaf tropical rainforest in the Amazon biome that covers most of the Amazon basin of South America. This basin ...

. Over 85% of the original area has been

deforested Deforestation or forest clearance is the removal and destruction of a forest or stand of trees from land that is then converted to non-forest use. Deforestation can involve conversion of forest land to farms, ranches, or urban use. Ab ...

, threatening many

plant Plants are the eukaryotes that form the Kingdom (biology), kingdom Plantae; they are predominantly Photosynthesis, photosynthetic. This means that they obtain their energy from sunlight, using chloroplasts derived from endosymbiosis with c ...

and

animal Animals are multicellular, eukaryotic organisms in the Biology, biological Kingdom (biology), kingdom Animalia (). With few exceptions, animals heterotroph, consume organic material, Cellular respiration#Aerobic respiration, breathe oxygen, ...

species with

extinction Extinction is the termination of an organism by the death of its Endling, last member. A taxon may become Functional extinction, functionally extinct before the death of its last member if it loses the capacity to Reproduction, reproduce and ...

Ecology

The Atlantic Forest region includes forests of several variations: *

Restinga Restingas () are a distinct type of coastal tropical and subtropical moist broadleaf forest in eastern Brazil. They form on sandy, acidic, and nutrient-poor soils, and are characterized by medium-sized trees and shrubs adapted to the drier and n ...

is a forest type that grows on stabilized coastal dunes. Restinga forests are generally closed

canopy Canopy may refer to: Plants * Canopy (biology), aboveground portion of plant community or crop (including forests) * Canopy (grape), aboveground portion of grapes Religion and ceremonies * Baldachin or canopy of state, typically placed over an a ...

short forests with tree density. Open restinga is an open,

savanna A savanna or savannah is a mixed woodland-grassland (i.e. grassy woodland) biome and ecosystem characterised by the trees being sufficiently widely spaced so that the canopy does not close. The open canopy allows sufficient light to reach th ...

-like formation with scattered clumps of small trees and shrubs and an extensive layer of herbs, grasses, and

sedges The Cyperaceae () are a family of graminoid (grass-like), monocotyledonous flowering plants known as sedges. The family is large; botanists have described some 5,500 known species in about 90 generathe largest being the "true sedges" (genu ...

.Thomas, William Wayt, and Elizabeth G. Britton. 2008. The Atlantic coastal forest of Northeastern Brazil. Bronx, N.Y.: The New York Botanical Garden Press. * Seasonal tropical moist forests may receive more than 2000 mm of rain a year. These include Tropical Moist: Lowland Forests, Submontane Forest, and

Montane Forests Montane ecosystems are found on the slopes of mountains. The alpine climate in these regions strongly affects the ecosystem because temperatures fall as elevation increases, causing the ecosystem to stratify. This stratification is a crucial f ...

. * Tabuleiro forests are found over very moist clay soils and Tabuleiro Savannas occur over faster-draining sand soils. These are humid areas that rely on water vapor from the ocean.Galindo Leal, Carlos, and Ibsen de Gusmão Câmara. 2003. The Atlantic Forest of South America: biodiversity status, threats, and outlook. Washington: Island Press. * Further inland are the

Atlantic dry forests The Atlantic dry forests are a tropical dry forest ecoregion of the Atlantic Forest Biome, located in eastern Brazil. Setting The Atlantic dry forests cover an area of , lying between the Cerrado savannas of central Brazil and the Caatinga d ...

, which form a transition between the arid

Caatinga Caatinga () is a type of semi-arid tropical vegetation, and an ecoregion characterized by this vegetation in interior northeastern Brazil. The name "Caatinga" comes from the Tupi word '' ka'atinga'', meaning "white forest" or "white vegetat ...

to the northeast and the

Cerrado The Cerrado () is a vast ecoregion of Tropics, tropical savanna in central Brazil, being present in the states of Goiás, Mato Grosso do Sul, Mato Grosso, Tocantins, Maranhão, Piauí, Bahia, Minas Gerais, São Paulo (state), São Paulo, Paraná ...

savannas to the east. These forests are lower in stature; more open, with high abundance of

deciduous In the fields of horticulture and botany, the term deciduous () means "falling off at maturity" and "tending to fall off", in reference to trees and shrubs that seasonally shed Leaf, leaves, usually in the autumn; to the shedding of petals, aft ...

trees and lower diversity when compared to tropical moist forests. These forests have between 700 and 1600 mm of precipitation annually with a distinct dry season. This includes Deciduous and Seasonal semideciduous forest each with their own lowland and montane regions. *

Montane forests Montane ecosystems are found on the slopes of mountains. The alpine climate in these regions strongly affects the ecosystem because temperatures fall as elevation increases, causing the ecosystem to stratify. This stratification is a crucial f ...

are higher altitude wet forests across mountains and plateaus of southern Brazil. Also called

Araucaria moist forests The Araucaria moist forests, officially classified as mixed ombrophilous forest (Portuguese: "Floresta Ombrófila Mista") in Brazil, are a montane subtropical moist forest ecoregion. The forest ecosystem is located in southern and in few areas of ...

. * The Mussununga forests occur in southern

Bahia Bahia () is one of the 26 Federative units of Brazil, states of Brazil, located in the Northeast Region, Brazil, Northeast Region of the country. It is the fourth-largest Brazilian state by population (after São Paulo (state), São Paulo, Mina ...

and northern

Espírito Santo Espírito Santo (; ) is a state in southeastern Brazil. Its capital is Vitória, and its largest city is Serra. With an extensive coastline, the state hosts some of the country's main ports, and its beaches are significant tourist attracti ...

states. The Mussununga ecosystem ranges from

grasslands A grassland is an area where the vegetation is dominated by grasses (Poaceae). However, sedge ( Cyperaceae) and rush ( Juncaceae) can also be found along with variable proportions of legumes such as clover, and other herbs. Grasslands occur ...

to woodlands associated with sandy

spodosols Podzols, also known as podosols, spodosols, or espodossolos, are the typical soils of coniferous or boreal forests and also the typical soils of eucalypt forests and heathlands in southern Australia. In Western Europe, podzols develop on heathland ...

. The word ''Mussununga'' is Amerindian Tupi-Guarani meaning soft and wet white sand. * Shrubby montane

savannas A savanna or savannah is a mixed woodland-grassland (i.e. grassy woodland) biome and ecosystem characterised by the trees being sufficiently widely spaced so that the Canopy (forest), canopy does not close. The open canopy allows sufficient li ...

occur at the highest elevations, also called

Campo rupestre The ''campo rupestre'' ("rupestrian grassland") is a discontinuous montane subtropical ecoregion occurring across three different biomes in Brazil: Cerrado, Atlantic Forest and Caatinga. Originally, ''campo rupestre'' was used to characterize th ...

. The Atlantic Forest is unusual in that it extends as a true

tropical rain forest Tropical rainforests are dense and warm rainforests with high rainfall typically found between 10° north and south of the Equator. They are a subset of the tropical forest biome that occurs roughly within the 28° latitudes (in the torrid zo ...

to latitudes as far as 28°S. This is because the

trade winds The trade winds or easterlies are permanent east-to-west prevailing winds that flow in the Earth's equatorial region. The trade winds blow mainly from the northeast in the Northern Hemisphere and from the southeast in the Southern Hemisphere ...

produce precipitation throughout the southern winter. In fact, the northern Zona da Mata of northeastern Brazil receives much more rainfall between May and August than during the southern summer. The geographic range of Atlantic Forest vary depending on author or institution that published them. Information on four most important boundaries as well as their union and intersection was reviewed in 2018.

Geography

The Atlantic Forest mainly covers regions of eastern Brazil (92% of the total area), but also reaches eastern Paraguay (6%) and northeastern Argentina (2%).

History

During glacial periods in the

Pleistocene The Pleistocene ( ; referred to colloquially as the ''ice age, Ice Age'') is the geological epoch (geology), epoch that lasted from to 11,700 years ago, spanning the Earth's most recent period of repeated glaciations. Before a change was fin ...

, the Atlantic Forest is known to have shrunk to extremely small fragmented refugia in highly sheltered gullies, being separated by areas of dry forest or semi-deserts known as caatingas. Some maps even suggest the forest actually survived in moist pockets well away from the coastline where its endemic

rainforest Rainforests are forests characterized by a closed and continuous tree Canopy (biology), canopy, moisture-dependent vegetation, the presence of epiphytes and lianas and the absence of wildfire. Rainforests can be generally classified as tropi ...

species mixed with much cooler-climate species. Unlike refugia for equatorial rainforests, the refuges for the Atlantic Forest have never been the product of detailed identification.

Biodiversity

Despite having only 28% of native vegetation cover remaining, the Atlantic Forest remains extraordinarily lush in

and

endemic species Endemism is the state of a species being found only in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also foun ...

, many of which are threatened with

. Approximately 40 percent of its

vascular plants Vascular plants (), also called tracheophytes (, ) or collectively tracheophyta (; ), are plants that have lignified tissues (the xylem) for conducting water and minerals throughout the plant. They also have a specialized non-lignified tissue ( ...

and up to 60 percent of its

vertebrates Vertebrates () are animals with a vertebral column (backbone or spine), and a cranium, or skull. The vertebral column surrounds and protects the spinal cord, while the cranium protects the brain. The vertebrates make up the subphylum Vertebra ...

are endemic species, meaning they are found nowhere else in the world.Tabarelli, Marcelo, Antonio Venceslau Aguiar, Milton Cezar Ribeiro, Jean Paul Metzger, and Carlos A. Peres. "Prospects for Biodiversity Conservation in the Atlantic Forest: Lessons from Aging Human-modified Landscapes." Biological Conservation 143.10 (2010): 2328-340. The official threatened species list of Brazil contains over 140 terrestrial mammal species found in Atlantic Forest. In Paraguay the Atlantic Forest has been heavily impacted in recent years.de la Sancha, Noé U., Sarah A. Boyle, and Nancy E. McIntyre. "Identifying structural connectivity priorities in eastern Paraguay's fragmented Atlantic Forest." Scientific reports 11, no. 1 (2021): 16129. https://doi.org/10.1038/s41598-021-95516-3 In Paraguay there are 35 species listed as threatened, and 22 species are listed as threatened in the interior portion of the Atlantic Forest of Argentina. Nearly 250 species of

amphibians Amphibians are ectothermic, anamniote, anamniotic, tetrapod, four-limbed vertebrate animals that constitute the class (biology), class Amphibia. In its broadest sense, it is a paraphyletic group encompassing all Tetrapod, tetrapods, but excl ...

, birds, and mammals have become extinct due to the result of human activity in the past 400 years. Over 11,000 species of plants and animals are considered threatened today in the Atlantic Forest. Over 52% of the tree species and 92% of the amphibians are endemic to this area. The forest harbors around 20,000 species of plants, with almost 450 tree species being found in just one hectare in some locations. The Atlantic Forest is one of the best studied tropical ecosystems. For example, over 3000 tree species, 98 bat species, 94 large or medium-sized mammal species, over 2000 epiphyte species, 26 primate species, 528 amphibian species, 124 small mammal species, and over 800 bird species have been recorded in the Atlantic Forest. New species are continually being found in the Atlantic Forest. In fact, between 1990 and 2006 over a thousand new

flowering plant Flowering plants are plants that bear flowers and fruits, and form the clade Angiospermae (). The term angiosperm is derived from the Ancient Greek, Greek words (; 'container, vessel') and (; 'seed'), meaning that the seeds are enclosed with ...

s were discovered. Furthermore, in 1990 researchers re-discovered a small population of the black-faced lion tamarin (''

Leontopithecus caissara The four species of lion tamarins or maned marmosets make up the genus ''Leontopithecus''. They are small New World monkeys named for the mane surrounding their face, similar to the mane of a lion. Description Living in the eastern rainforests ...

''), previously thought to have been extinct. In 1991, the butterfly '' Actinote zikani'' was rediscovered in southern Brazil, after being declared extinct ten years earlier. A new species of blonde capuchin ('' Cebus queirozi''), named for its distinguishing bright blonde hair, was discovered in northeastern Brazil at the Pernambuco Endemism Center in 2006. A species of endangered three-toed sloth, named the maned sloth ('' Bradypus torquatus'') because of its long hair, is endemic to the Atlantic Forest. Hylid tree frog '' Dendropsophus branneri'' is also endemic to the Atlantic Forest.

Conservation

Human impact

Hillside deforestation in Rio de Janeiro

The incorporation of modern human societies and their needs for forest resources has greatly reduced the size of the Atlantic Forest, which has resulted in species impoverishment. Almost 88% of the original forest habitat has been lost and replaced by human-modified landscapes including

pastures Pasture (from the Latin ''pastus'', past participle of ''pascere'', "to feed") is land used for grazing. Types of pasture Pasture lands in the narrow sense are enclosed tracts of farmland, grazed by domesticated livestock, such as horses, c ...

croplands A farm (also called an agricultural holding) is an area of land that is devoted primarily to agricultural processes with the primary objective of producing food and other crops; it is the basic facility in food production. The name is used fo ...

, and

urban areas An urban area is a human settlement with a high population density and an infrastructure of built environment. Urban areas originate through urbanization, and researchers categorize them as cities, towns, conurbations or suburbs. In urbani ...

. This

deforestation Deforestation or forest clearance is the removal and destruction of a forest or stand of trees from land that is then converted to non-forest use. Deforestation can involve conversion of forest land to farms, ranches, or urban use. Ab ...

continues at an annual rate of 0.5% and up to 2.9% in urban areas. :Agriculture: A major portion of human

land use Land use is an umbrella term to describe what happens on a parcel of land. It concerns the benefits derived from using the land, and also the land management actions that humans carry out there. The following categories are used for land use: fo ...

in the Atlantic Rain Forest is for

agriculture Agriculture encompasses crop and livestock production, aquaculture, and forestry for food and non-food products. Agriculture was a key factor in the rise of sedentary human civilization, whereby farming of domesticated species created ...

. Crops include

sugar-cane Sugarcane or sugar cane is a species of tall, perennial grass (in the genus ''Saccharum'', tribe Andropogoneae) that is used for sugar production. The plants are 2–6 m (6–20 ft) tall with stout, jointed, fibrous stalks that are rich in suc ...

coffee Coffee is a beverage brewed from roasted, ground coffee beans. Darkly colored, bitter, and slightly acidic, coffee has a stimulating effect on humans, primarily due to its caffeine content, but decaffeinated coffee is also commercially a ...

tea Tea is an aromatic beverage prepared by pouring hot or boiling water over cured or fresh leaves of '' Camellia sinensis'', an evergreen shrub native to East Asia which probably originated in the borderlands of south-western China and nor ...

tobacco Tobacco is the common name of several plants in the genus '' Nicotiana'' of the family Solanaceae, and the general term for any product prepared from the cured leaves of these plants. More than 70 species of tobacco are known, but the ...

and more recently soybean and biofuel crops. :Pasture: Even more common than using land for agriculture is the

conversion Conversion or convert may refer to: Arts, entertainment, and media * ''The Convert'', a 2023 film produced by Jump Film & Television and Brouhaha Entertainment * "Conversion" (''Doctor Who'' audio), an episode of the audio drama ''Cyberman'' * ...

of forest to cattle pastures. This is commonly done by

slash and burn Slash-and-burn agriculture is a form of shifting cultivation that involves the cutting and burning of plants in a forest or woodland to create a field called a swidden. The method begins by cutting down the trees and woody plants in an area. T ...

, which increases the likelihood of additional forest loss to human-induced wildfires. :Hunting: Species in a fragmented forest are more susceptible to decline in

population size In population genetics and population ecology, population size (usually denoted ''N'') is a countable quantity representing the number of individual organisms in a population. Population size is directly associated with amount of genetic drift, a ...

because they are in a confined area that is more accessible to hunters. Larger animals make up the highest percentage of

biomass Biomass is a term used in several contexts: in the context of ecology it means living organisms, and in the context of bioenergy it means matter from recently living (but now dead) organisms. In the latter context, there are variations in how ...

. These animals are also the most rewarding to hunters and are heavily hunted in accessible fragments. This results in a change in species interactions such as

seed dispersal In spermatophyte plants, seed dispersal is the movement, spread or transport of seeds away from the parent plant. Plants have limited mobility and rely upon a variety of dispersal vectors to transport their seeds, including both abiotic vectors, ...

and competition for resources. :Logging:

Logging Logging is the process of cutting, processing, and moving trees to a location for transport. It may include skidder, skidding, on-site processing, and loading of trees or trunk (botany), logs onto logging truck, trucksdesiccation Desiccation is the state of extreme dryness, or the process of extreme drying. A desiccant is a hygroscopic (attracts and holds water) substance that induces or sustains such a state in its local vicinity in a moderately sealed container. The ...

. Laurance, William F., and Diana C. Useche. "Environmental Synergisms and Extinctions of Tropical Species." ''Conservation Biology'' 23.6 (2009): 1427–1437. Large amounts of organic litter and debris build up, which results in an increase in forest vulnerability to

fires Fire is the rapid oxidation of a fuel in the exothermic chemical process of combustion, releasing heat, light, and various reaction products. Flames, the most visible portion of the fire, are produced in the combustion reaction when the fuel ...

. Additionally, logging roads create accessibility for humans, thereby increasing the rate of human land disturbance and decreasing the amount of natural forest. :Fire: Human activity such as logging causes an increase in debris along

forest floor The forest floor, also called detritus or wikt:duff#Noun 2, duff, is the part of a forest ecosystem that mediates between the living, aboveground portion of the forest and the mineral soil, principally composed of dead and decaying plant matter ...

s that makes the Atlantic Forest more susceptible to fires. This is a forest type that is not accustomed to regular fire activity, so human-induced fires dramatically affect the forest understory because plants do not have fire adaptations. As a result, the forest becomes even more vulnerable to secondary fires, which are far more destructive and kill many more species including large trees.

Results of human activity

Habitat fragmentation Habitat fragmentation describes the emergence of discontinuities (fragmentation) in an organism's preferred environment (habitat), causing population fragmentation and ecosystem decay. Causes of habitat fragmentation include geological proces ...

leads to a cascade of alterations of the original forest landscape. For example, the extent of human disturbances, including

habitat destruction Habitat destruction (also termed habitat loss or habitat reduction) occurs when a natural habitat is no longer able to support its native species. The organisms once living there have either moved elsewhere, or are dead, leading to a decrease ...

, in the Atlantic Forest has led to an extinction crisis.Brooks, Thomas M., Mittermeier, Russell A., Mittermeier, Cristina G., Da Fonseca, Gustavo A. B., Konstant, William R., Flick, Penny, Pilgrim, John, Oldfield, Sara, Magin, Georgina, Hilton-Taylor, Craig. “Habitat Loss and Extinction in the Hotspots of Biodiversity.” Pérdida de Hábitat y Extinciones en Áreas Críticas para la Biodiversidad 16.4 (2002). The endemic species in this region are especially vulnerable to extinction due to fragmentation because of their small geographic ranges and low occurrence. In a study of the Atlantic Forest fragments, community level biomass was reduced to 60% in plots less than 25 hectares.Pütz, J. Groeneveld, L.F. Alves, J.P. Metzger, A. Huth. "Fragmentation drives tropical forest fragments to early successional states: A modelling study for Brazilian Atlantic forests." ''Ecological Modelling'', 222. 12 (2011), pp. 1986–1997. Key ecological processes such as

gene flow In population genetics, gene flow (also known as migration and allele flow) is the transfer of genetic variation, genetic material from one population to another. If the rate of gene flow is high enough, then two populations will have equivalent ...

, colonization and other processes are disturbed by fragmentation. With many key vertebrate seed dispersers going extinct, it is predicted that many regional, fruit-bearing tree species in the Atlantic forest will become extinct due to failure of seedling recruitment and recolonisation. With all these species already threatened, it is predicted that with the persistence of current deforestation rates the Atlantic forest will see continued extinction of species.

Conservation by nongovernmental organizations

Due to the Atlantic Forest's vast diversity of endemic plants and animals as well as the fragmentation affecting these species, many groups and organizations are working to restore this unique

ecosystem An ecosystem (or ecological system) is a system formed by Organism, organisms in interaction with their Biophysical environment, environment. The Biotic material, biotic and abiotic components are linked together through nutrient cycles and en ...

Non-governmental organization A non-governmental organization (NGO) is an independent, typically nonprofit organization that operates outside government control, though it may get a significant percentage of its funding from government or corporate sources. NGOs often focus ...

s (NGO) are huge benefactors in Brazil, providing funding as well as professional help to the Atlantic Forest due to the Brazilian Environmental Movement.Biodiversity Hotspots - Atlantic Forest - Conservation Action
. ''

Biodiversity Hotspots A biodiversity hotspot is a biogeographic region with significant levels of biodiversity that is threatened by human habitation. Norman Myers wrote about the concept in two articles in ''The Environmentalist'' in 1988 and 1990, after which th ...

'' - Home. 03 Oct. 2011. One organization, called

BirdLife International BirdLife International is a global partnership of non-governmental organizations that strives to conserve birds and their habitats. BirdLife International's priorities include preventing extinction of bird species, identifying and safeguarding i ...

, uses its research to preserve the area's bird biodiversity and teach people about sustainable natural resource use. Some organizations receive grants from the

Critical Ecosystem Partnership Fund Critical Ecosystem Partnership Fund (CEPF) is a joint biodiversity conservation initiative of , Conservation International, European Union, Global Environment Facility, Government of Japan, and World Bank. CEPF also receives funding from several re ...

if they abide by its rules. These include the Species Protection Program, the Program for Supporting Private Natural Heritage Reserves and the Institutional Strengthening Program. Another strategy being implemented to maintain biodiversity within the Atlantic Forest is creating

wildlife corridor A wildlife corridor, also known as a habitat corridor, or green corridor, is a designated area habitat (ecology), that connects wildlife populations that have been separated by human activities or structures, such as development, roads, or land ...

s. The

World Bank The World Bank is an international financial institution that provides loans and Grant (money), grants to the governments of Least developed countries, low- and Developing country, middle-income countries for the purposes of economic development ...

is donating $44 million to create a corridor, which will be known as the Central Biodiversity Corridor, in the Atlantic Forest and one in the Amazon. The

Brazilian Development Bank The National Bank for Economic and Social Development or NBESD (, abbreviated: BNDES) is a development bank structured as a federal public company associated with the Ministry of the Economy of Brazil. The stated goal is to provide long-term fi ...

has been financing, with non-reimbursable loans, 16 to 18 ecosystem restoration projects totaling 3,500 hectares and costing approximately $22 million under the so-called Iniciativa BNDES Mata Atlântica. In order to preserve diversity, the

state of São Paulo State most commonly refers to: * State (polity), a centralized political organization that regulates law and society within a territory **Sovereign state, a sovereign polity in international law, commonly referred to as a country **Nation state, a ...

has created the

Restinga de Bertioga State Park The Restinga de Bertioga State Park () is a State park (Brazil), state park in the state of São Paulo (state), São Paulo, Brazil. It protects an area of restinga, mangroves and dense rainforest on the coast of São Paulo. The park provides an im ...

, a 9.3 thousand hectares park which also serves as a wildlife corridor linking the coastal regions to the Serra do Mar mountain range. Some organizations, such as the

Nature Conservancy The Nature Conservancy (TNC) is a global environmental organization headquartered in Arlington, Virginia, United States. it works via affiliates or branches in 79 countries and territories, as well as across every state in the US. Founded in ...

, are planning to restore parts of the forest that have been lost and to build corridors that are compatible with the lifestyles of the native people. The Amazon Institute is active in reforestation efforts in the northeastern state of

Pernambuco Pernambuco ( , , ) is a States of Brazil, state of Brazil located in the Northeast Region, Brazil, Northeast region of the country. With an estimated population of 9.5 million people as of 2024, it is the List of Brazilian states by population, ...

, Brazil. During 2007, Joao Milanez and Joanne Stanulonis have planted 5,500 new trees in the mountains commencing with Gravata, adding to the precious little ancient forest left. The Pact for Atlantic Forest Restoration has assembled over 100 businesses, nongovernmental and governmental organizations around the goal of having 15 million hectares of the original ecosystem restored by 2050.Pact for Atlantic Forest Restoration
/ref> The

Pontifícia Universidade Católica do Rio Grande do Sul The Pontifical Catholic University of Rio Grande do Sul (, PUCRS) is a private non-profit Catholic university. With campuses in the Brazilian cities of Porto Alegre and Viamão, it is the largest private university of the state of Rio Grande do Su ...

keeps a private reserve of the

Araucaria moist forest The Araucaria moist forests, officially classified as mixed ombrophilous forest (Portuguese: "Floresta Ombrófila Mista") in Brazil, are a montane subtropical moist forest ecoregion. The forest ecosystem is located in southern and in few areas of ...

ecoregion of approximately 3.100 ha called Pró-Mata, near the city of São Francisco de Paula in the state of

. This reserve is used for research and biodiversity conservation.

Ecoregions

Terrestrial ecoregion An ecoregion (ecological region) is an ecological and geographic area that exists on multiple different levels, defined by type, quality, and quantity of environmental resources. Ecoregions cover relatively large areas of land or water, and c ...

s within the Atlantic Forest Biome include: ;

Tropical and subtropical moist broadleaf forests Tropical and subtropical moist broadleaf forests (TSMF), also known as tropical moist forest, is a subtropical and tropical forest habitat type defined by the World Wide Fund for Nature (WWF). Description TSMF is generally found in la ...

Alto Paraná Atlantic forests The Alto Paraná Atlantic forests, also known as the Paraná-Paraíba interior forests, is an ecoregion of the tropical moist forests biome, and the South American Atlantic Forest biome. It is located in southern Brazil, northeastern Argentina, ...

Atlantic Coast restingas The Atlantic Coast restingas is an ecoregion of the tropical and subtropical moist broadleaf forests biome, and the South American Atlantic Forest biome. It is located along Brazil's Atlantic coast, from the country's northeast to its southeast. ...

Bahia coastal forests The Bahia coastal forests are a tropical moist broadleaf forest ecoregion of eastern Brazil, part of the larger Atlantic Forest region. Setting The Bahia coastal forests occupy a belt approximately wide along the Atlantic coast of eastern Braz ...

Bahia interior forests The Bahia interior forests is an ecoregion of eastern Brazil. It is part of the larger Atlantic forests biome complex, and lies between the Bahia coastal forests and the dry shrublands and savannas of Brazil's interior. Setting The Bahia interior ...

Caatinga enclaves moist forests The Caatinga enclaves moist forests is an ecoregion of the Tropical moist forests Biome, and the South American Atlantic Forest biome. It is located in northeastern Brazil. The ecoregion forms a series of discontinuous, island-like enclaves a ...

Pernambuco coastal forests The Pernambuco coastal forests is an ecoregion of the Tropical moist broadleaf forests Biome, and the South American Atlantic Forest biome. It is located in northeastern Brazil. Geography The Pernambuco coastal forests occupy an 80 km-wide ...

Pernambuco interior forests The "Pernambuco" interior forests (in reality Paraiba and Pernambuco forest/states and not only "Pernambuco") is an ecoregion of the Tropical and subtropical moist broadleaf forests Biome, and the South American Atlantic Forest biome. It lies in e ...

Serra do Mar coastal forests The Serra do Mar coastal forests is an ecoregion of the tropical moist forests biome. It is part of the Atlantic Forest of eastern South America. This ecoregion has an outstanding biodiversity consisting of flora, mammals, birds, and herpetofa ...

;

Tropical and subtropical dry broadleaf forests The tropical and subtropical dry broadleaf forest is a habitat (ecology), habitat type defined by the World Wide Fund for Nature and is located at tropical and subtropical latitudes. Though these forests occur in climates that are warm year-roun ...

;

Tropical and subtropical grasslands, savannas, and shrublands Tropical and subtropical grasslands, savannas, and shrublands is a terrestrial biome defined by the World Wide Fund for Nature. The biome is dominated by grass and/or shrubs located in semi-arid to semi- humid climate regions of subtropical and ...

Campos rupestres The ''campo rupestre'' ("rupestrian grassland") is a discontinuous montane subtropical ecoregion occurring across three different biomes in Brazil: Cerrado, Atlantic Forest and Caatinga. Originally, ''campo rupestre'' was used to characterize t ...

; Mangrove forests * Bahia mangroves * Ilha Grande mangroves * Rio Piranhas mangroves *

Rio São Francisco mangroves The Rio Sao Francisco mangroves ecoregion (WWF ID: NT1433) covers series of mangrove forests along the Atlantic Ocean coast of eastern Brazil, from the outskirts of Maceió southwards to just south of Salvador, Bahia. This ecoregion has high bio ...

References

Bibliography

External links

official Atlantic Forest Foundation website
— preservation of the Atlantic Forest organization.

— ''with photos''.
UNESCO World Heritage Site: Discovery Coast Atlantic Forest Reserves

ATLANTIC forest boundaries in shapefile
{{coord, 16, 30, S, 39, 15, W, source:kolossus-huwiki, display=title 01 Ecoregions of Brazil Ecoregions of Argentina Forests of Brazil Tropical and subtropical moist broadleaf forests Subtropical rainforests Neotropical ecoregions Natural regions of South America Geography of Uruguay Regions of Brazil Regions of South America World Heritage Sites in Brazil