Serra do Mar coastal forests | |
---|---|
Ecology | |
Realm | Neotropical |
Biome | Tropical and subtropical moist broadleaf forests |
Borders | |
Bird species | 628 [1] |
Mammal species | 175 [1] |
Geography | |
Area | 104,800 km2 (40,500 sq mi) |
Country | Brazil |
States | |
Conservation | |
Habitat loss | 70.0% [2] |
Protected | 36.2% [3] |
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 herpetofauna.
The Serra do Mar mountain range defines this ecoregion. The Serra do Mar coastal forests extend from the Atlantic coast up the seaward-facing slopes of the Serra do Mar, along the southern coast of Brazil for about 1,000 kilometres (620 mi).
The ecoregion lies within the states of São Paulo, Rio de Janeiro, Paraná, Minas Gerais, Espírito Santo, Santa Catarina, and Rio Grande do Sul.
The climate is subtropical with high levels of annual rainfall. Annual rainfall ranges from 1,400 to 4,000 millimeters without a dry season. [4]
The plant communities in the ecoregion include coastal scrub, lowland rain forests, and montane rain forests.
The lowland rain forests are composed of four strata, including a dense canopy layer and emergent trees which grow up to 30 meters high. Common canopy and emergent trees include species from the plant families Leguminosae ( Copaifera trapezifolia ), Sapotaceae (species of Pouteria and Chrysophyllum ), and Lauraceae.
Tropical montane cloud forests occur from 1,200 to 1,500 meters elevation in the northern portion of the ecoregion, and 700 to 1100 meters in the south. They are found on seaward-facing mountain slopes with high rainfall and frequent year-round cloud cover. [5]
Tropical montane cloud forests are dense forests, characterized by small trees and shrubs and abundant and diverse epiphytes. Species of Myrtaceae are the predominant canopy trees, including Siphoneugena reitzii, Myrceugenia euosma, Myrceugenia bracteosa , other Myrceugenia species, Myrcia hartwegiana , and Myrcia palustris . Canopy trees typically have tortuous trunks, rigid branches, rounded crowns, and small glossy (glabrous) or coriaceous leaves. Drimys brasiliensis and species of Lauraceae and Melastomataceae are also common, and Mimosa scabrella, Clethra scabra, Tibouchina sellowiana, Lamanonia sp., Ilex taubertiana , and Ilex microdonta are less common. [5]
Epiphytes are diverse and abundant in the cloud forests, and include bromeliads, orchids, ferns, mosses, liverworts, and lichens. [5]
Native animals include the puma (Puma concolor), crab-eating fox (Cerdocyon thous), coati (Nasua nasua), skunk (Conepatus chinga), tapir (Tapirus terrestris), brocket deer (Mazama sp.), armadillo ( Dasypus sp.), agouti (Dasyprocta sp.), harpy eagle (Harpia harpyja), and tinamous (Tinamus sp.). [5]
The southern muriqui (Brachyteles arachnoides) and golden lion tamarin (Leontopithecus rosalia) are primates endemic to the ecoregion. Both are endangered. The Brazilian slender opossum (Marmosops paulensis) is endemic to the ecoregion's montane forests. [4]
Rare and limited-range birds native to the ecoregion include the blue-bellied parrot (Triclaria malachitacea), white-bearded antshrike (Biatas nigropectus), plumbeous antvireo (Dysithamnus plumbeus), Rio de Janeiro antwren (Myrmotherula fluminensis), gray-winged cotinga (Lipaugus conditus), kinglet cotinga (Calyptura cristata), Kaempfer's tody-tyrant (Hemitriccus kaempferi), and cherry-throated tanager (Nemosia rourei). [4]
Rare and limited-range amphibians include the frogs Ololygon jureia and Cycloramphus carvalhoi . [4]
70% of the original forest has already been altered by settlement and agriculture.
The primary ongoing threats to this ecoregion are urban development and tourism infrastructure.
36.2% of the ecoregion is in protected areas. Protected areas include Guaricana National Park, Itatiaia National Park, Saint-Hilaire/Lange National Park, São Joaquim National Park, Serra dos Órgãos National Park, Serra da Bocaina National Park, Serra do Itajaí National Park, Superagui National Park, Tijuca National Park, Araras Biological Reserve, Bom Jesus Biological Reserve, Parque Equitativa Biological Reserve, Poço das Antas Biological Reserve, Serra Geral Biological Reserve, Tamboré Biological Reserve, Tinguá Biological Reserve, União Biological Reserve, Bananal Ecological Station, Carijós Ecological Station, Chaúas Ecological Station, Guaraguaçu Ecological Station, Guanabara Ecological Station, Ilha do Mel Ecological Station, Itapeti Ecological Station, Juréia-Itatins Ecological Station, Monte das Flores Ecological Station, Tamoios Ecological Station, and Tupiniquins Ecological Station. [3]
A cloud forest, also called a water forest, primas forest, or tropical montane cloud forest, is a generally tropical or subtropical, evergreen, montane, moist forest characterized by a persistent, frequent or seasonal low-level cloud cover, usually at the canopy level, formally described in the International Cloud Atlas (2017) as silvagenitus. Cloud forests often exhibit an abundance of mosses covering the ground and vegetation, in which case they are also referred to as mossy forests. Mossy forests usually develop on the saddles of mountains, where moisture introduced by settling clouds is more effectively retained.
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.
The Atlantic Forest is a South American 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 the region is known as Selva Misionera.
Peruíbe is a municipality in the state of São Paulo in Brazil. It is part of the Metropolitan Region of Baixada Santista. The population is 69,001 in an area of 324.55 square kilometres (125.31 sq mi). Peruíbe is located to the southwest of the city of São Paulo and west of Santos.
Laurel forest, also called laurisilva or laurissilva, is a type of subtropical forest found in areas with high humidity and relatively stable, mild temperatures. The forest is characterized by broadleaf tree species with evergreen, glossy and elongated leaves, known as "laurophyll" or "lauroid". Plants from the laurel family (Lauraceae) may or may not be present, depending on the location.
The Serra do Mar is a 1,500 km long system of mountain ranges and escarpments in Southeastern Brazil.
The Araucaria moist forests, officially classified as mixed ombrophilous forest in Brazil, are a montane subtropical moist forest ecoregion. The forest ecosystem is located in southern Brazil and northeastern Argentina. The ecoregion is a southern portion of the Atlantic Forest. The ecoregion also includes select areas of open field called "campos de cima da serra" or "coxilhas".
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, and eastern Paraguay.
The Talamancan montane forests ecoregion, in the tropical moist broadleaf forest biome, are in montane Costa Rica and western Panama in Central America.
The "Pernambuco" interior forests is an ecoregion of the Tropical and subtropical moist broadleaf forests Biome, and the South American Atlantic Forest biome. It lies in eastern Brazil between the coastal Pernambuco coastal forests and the dry Caatinga shrublands of Brazil's interior.
The Southern Zanzibar–Inhambane coastal forest mosaic, also known as the Southern Swahili coastal forests and woodlands, is a tropical moist broadleaf forest ecoregion of eastern Africa. It is a southern variation of Northern Zanzibar-Inhambane coastal forest mosaic. The ecoregion supports habitats of forest, savanna and swamps. The southern portion of the ecoregion is not as well studied due to the 1977-1992 civil war in Mozambique.
The Borneo montane rain forests is an ecoregion on the island of Borneo in Southeast Asia. It includes montane tropical and subtropical moist broadleaf forests, also known as a cloud forests. The ecoregion is partly in East Malaysia and Indonesia (Kalimantan).
The Southern Andean Yungas is a tropical and subtropical moist broadleaf forest ecoregion in the Yungas of southwestern Bolivia and northwestern Argentina.
The Serra das Lontras National Park (Portuguese: Parque Nacional da Serra das Lontras is a national park in the state of Bahia, Brazil. It protects a rugged area of Atlantic Rainforest with a wide range of bird species, including several that are threatened with extinction.
The Jureia-Itatins Ecological Station is an ecological station (ESEC) in the state of São Paulo, Brazil. It fully protects a well-preserved area of Atlantic Forest and associated ecosystems along the coastal plain and mountains of the south of the state, home to endangered species of mammals and birds. There is however, some threat from illegal gathering of heart of palm.
The Jureia-Itatins Mosaic is a protected area mosaic in the state of São Paulo, Brazil. It was created in 2006, suspended in 2009 and recreated in 2013. It includes strictly protected and sustainable use conservation units in a coastal area of well-preserved Atlantic Forest.
The Banhados de Iguape Ecological Station is an ecological station in the state of São Paulo, Brazil. It protects an area of mangrove swamp. Since 2013 it has been administered as part of the Juréia-Itatins Ecological Station.
The Mache-Chindul Ecological Reserve is an ecological reserve in the provinces of Esmeraldas and Manabí, Ecuador. It protects a mountainous area in the transition from tropical rain forest in the north to dry forest in the south. It contains the Cube Lagoon, which has been designated a Ramsar wetland of international importance.
The Hainan Island monsoon rain forests ecoregion covers mountainous interior of Hainan Island in China. The tropical forests receive over 1,000 mm/year of rain, heavily concentrated in the summer rainy season. The island has high levels of biodiversity, with over 4,200 plant species, 630 of which are endemic to the island. The region is under ecological pressure from deforestation for agriculture and timber extraction.
Drimys brasiliensis is a broadleaf evergreen tree of family Winteraceae. it is native to Atlantic Forest of eastern Brazil, western Paraguay, and northwestern Argentina, and to Bolivia.