Home›Species›Ecosystem›Atlantic ForestEcosystemAtlantic ForestTropical RainforestReference and ClassificationVerifiedThe Atlantic Forest, known in Brazil as Mata Atlântica, is a tropical and subtropical forest system running along Brazil's Atlantic coast and reaching into eastern Paraguay and northeastern Argentina, ecologically and geographically distinct from the Amazon rainforest further inland. It is recognized as one of the world's great biodiversity hotspots, carrying extraordinarily high rates of endemism among its plants, birds, amphibians and primates, including species such as the golden lion tamarin found nowhere else on Earth. The forest was also the first part of Brazil encountered by Portuguese colonizers in 1500, and five centuries of settlement, agriculture and urban growth along the coast, including cities such as Rio de Janeiro and Sao Paulo, have reduced it to a small fraction of its original extent, leaving most of what remains fragmented into isolated patches rather than continuous forest. That combination, exceptional biological richness set against severe historical habitat loss, is what makes the Atlantic Forest one of the most conservation-significant forest systems in the world, and restoration and reforestation efforts along the Brazilian coast now specifically target reconnecting its surviving fragments.FactsAtlantic ForestConnectionsIn the Other AtlasesSourcesTake a Related QuizComments (0)Reader Challenges (0)FactsArea (sq km)Well-attested1,300,000 2Historic extent at the time of European colonization circa 1500 CE, per the same source; the same article states only 28 percent of native vegetation cover remains today, so this figure is not the present-day extent.ClassificationBiogeographic RealmWell-attestedNeotropic 1Atlantic ForestFilter Results9 entriesCommon GroupAllCaecilians (Gymnophiona) (1)Other Frogs And Toads (Anura) (1)Spiders (Araneae) (1)TaxonomyAllAnura (1)Araneae (1)Callitrichidae (2)Gymnophiona (1)Leopardus (1)Pilosa (1)Procyonidae (1)Puma (1)HabitatAllDesert (1)Mangrove Forest (1)Tropical Rainforest (6)Conservation StatusAllEndangered (1)Least Concern (6)Everyday GroupAllCaecilians (Gymnophiona) (1)Other Frogs And Toads (Anura) (1)Spiders (Araneae) (1)DietAllCarnivore (4)Frugivore (1)Herbivore (2)Omnivore (1)Population TrendAllDecreasing (1)Stable (1)System (Realm)AllFreshwater (1)Terrestrial (9)Relationship to PeopleAllHunted or Fished (2)Invasive or Introduced Species (2)Kept as Pets (3)No Significant Interaction with Humans (1)Living or ExtinctAllYes (9)Where It LivesAllArgentina (2)Belize (3)Bolivia (4)Brazil (7)Canada (1)Chile (1)Colombia (4)Costa Rica (4)Ecuador (4)El Salvador (3)Guatemala (3)Guyana (3)Honduras (4)Mexico (3)Nicaragua (4)North America (2)Norway (1)Panama (4)Paraguay (1)Peru (4)South America (7)Suriname (3)Trinidad and Tobago (1)United States (2)Uruguay (2)Venezuela (4)Show ResultsBrowseCompareSelect all 9Brazilian Wandering SpiderAtlantic ForestBrown-throated SlothAtlantic ForestCaecilianAtlantic ForestCommon MarmosetAtlantic ForestCougarAtlantic ForestGolden Lion TamarinAtlantic ForestKinkajouAtlantic ForestOcelotAtlantic ForestPumpkin ToadletAtlantic ForestConnectionsDemonstratesBiodiversity, Natural Phenomena Well-attested Source Encyclopaedia Britannicatier 1HostsBrazilian Wandering Spider, Species Well-attested Source Phoneutria, WikipediaBrown-throated Sloth, Species Well-attested Source Brown-throated Sloth (Wikipedia)tier 2Caecilian, Species Well-attested Source Caecilian (Wikipedia)Common Marmoset, Species Well-attested Source GBIF (Global Biodiversity Information Facility): GBIF species descriptions for Callithrix jacchusCougar, Species Well-attested Source Cougar (Wikipedia)tier 2Golden Lion Tamarin, Species Well-attested Source World Wildlife FundKinkajou, Species Well-attested Source Wikipedia: Kinkajoutier 2Ocelot, Species Well-attested Source Ocelot (Wikipedia)tier 2Pumpkin Toadlet, Species Well-attested Source Wikipedia: Pumpkin Toadlettier 2In BiomeTropical Rainforest, Biomes Well-attested Source World Wildlife FundIn the Other AtlasesFound InArgentinaAlso in Geography Atlas: where this subject is found.BrazilAlso in Geography Atlas: where this subject is found.ParaguayAlso in Geography Atlas: where this subject is found.Sources1. Wikipedia: Atlantic Foresttier 2WikipediaIntroductionQuote, IntroductionThe Atlantic Forest (Portuguese: Mata Atlântica) is a moist broadleaf forest that extends along the Atlantic coast of Brazil from Rio Grande do Norte state in the northeast to Rio Grande do Sul state in the south and inland as far as Paraguay and the Misiones Province of Argentina, where it is known as the Missionary rainforest (Spanish: Selva Misionera).View the Source2. Atlantic Forest (Wikipedia)tier 2WikipediaHistory section, colonization-era extent paragraphQuote, History section, colonization-era extent paragraphBy the time of European colonization circa 1500 CE, the Atlantic Forest stretched approximately 1,300,000 km2 (500,000 sq mi).View the SourceWorld Wildlife FundWorld Wildlife FundIn Biome: Tropical RainforestHosts: Golden Lion TamarinView the SourceEncyclopaedia Britannicatier 1Encyclopaedia Britannica, Inc.Demonstrates: BiodiversityView the SourceCougar (Wikipedia)tier 2Wikimedia FoundationHosts: Cougar, Social spacing and interactionsQuote, Hosts: Cougar, Social spacing and interactionsCougars in the Atlantic Forest were active throughout the day but displayed peak activity during early mornings in protected areas and crepuscular and nocturnal activity in less protected areas.View the SourceBrown-throated Sloth (Wikipedia)tier 2Wikimedia FoundationHosts: Brown-throated Sloth, TaxonomyQuote, Hosts: Brown-throated Sloth, TaxonomyThe seven recognized subspecies of the brown-throated sloth, although these are not all readily distinguishable, are: B. v. boliviensis Gray, 1871 Western Amazon B. v. brasiliensis Blainville, 1840 Southern Atlantic Forest in coastal Brazil B. v. ephippiger Philippi, 1870 The Trans-Andean regions of Central America B. v. gorgon Thomas, 1926 Gorgona Island, off the Pacific coastView the SourceOcelot (Wikipedia)tier 2Wikimedia FoundationHosts: Ocelot, ThreatsQuote, Hosts: Ocelot, ThreatsIn the Atlantic Forest in northeastern Argentina, it is affected by logging and poaching of prey species.View the SourcePhoneutria, WikipediaHosts: Brazilian Wandering Spider, DistributionQuote, Hosts: Brazilian Wandering Spider, DistributionThe remaining species are restricted to Atlantic Forest of Argentina, Paraguay, and Brazil, including forest fragments in the Cerrado savanna.View the SourceCaecilian (Wikipedia)Hosts: Caecilian, Milk provisioningQuote, Hosts: Caecilian, Milk provisioningIn a detailed 2024 study, researchers collected 16 mothers of the species Siphonops annulatus from cacao plantations in Brazil's Atlantic Forest and filmed them with their altricial hatchlings in the lab.View the SourceWikipedia: Kinkajoutier 2WikipediaHosts: Kinkajou, Distribution and habitatQuote, Hosts: Kinkajou, Distribution and habitatKinkajous range from east and south of the Sierra Madre in Mexico, throughout Central America to Bolivia east of the Andes and the Atlantic Forest of southeastern Brazil.View the SourceGBIF (Global Biodiversity Information Facility): GBIF species descriptions for Callithrix jacchusGBIF (Global Biodiversity Information Facility)Hosts: Common Marmoset, Habitat description atlantic forestQuote, Hosts: Common Marmoset, Habitat description atlantic forestCoastal Atlantic Forest, liana forest, semi-deciduous forest, scleromorphic cerrado woodland or cerrado savanna forestView the SourceWikipedia: Pumpkin Toadlettier 2WikipediaHosts: Pumpkin Toadlet, DistributionQuote, Hosts: Pumpkin Toadlet, DistributionThis diurnal species is endemic to southeastern Brazil where it is found among leaf litter on the floor of Atlantic rainforests at an altitude of 200-1,250 m (660-4,100 ft).View the SourceTake a Related QuizWetlands, Reefs and Deltas: New EcosystemsCovers this kind of entry.Comments (0)No comments yet. 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