WA biological reserve in Brazil is a legally defined type of protected area of Brazil, a conservation unit that aims for full preservation of biota and other natural attributes without human interference. It may be visited only with prior approval of the responsible agency, and only for research or educational purposes.
WAbufari Biological Reserve is a biological reserve in the state of Amazonas, Brazil. It is mostly lowland tropical rainforest, with very diverse flora and fauna.
WAndradina Biological Reserve is a biological reserve administered by São Paulo state, Brazil.
WAraras State Biological Reserve is a biological reserve in Rio de Janeiro, Brazil.
WThe Araucárias Biological Reserve is a biological reserve in the state of Paraná, Brazil. It contains a sample of the Atlantic Forest biome, a remnant of the Araucária forest.
WArvoredo Marine Biological Reserve is a Biological reserve off the coast of the Santa Catarina state, Brazil.
WAtol das Rocas Biological Reserve is a biological reserve in Brazil. The reserve is located on the Rocas Atoll, an atoll 144 miles north east of the Brazilian coast. It was created in 1979 to protect nesting sea turtles and migratory seabirds.
WAugusto Ruschi Biological Reserve is a Federal biological reserve in the state of Espírito Santo, Brazil. It holds dense rainforest of the Atlantic Forest biome.
WBanhados do Delta do Jacuí Biological Reserve is a biological reserve in the Jacuí River delta in Rio Grande do Sul, Brazil.
WThe Bom Jesus Biological Reserve is a biological reserve in the state of Paraná, Brazil.
WCanela Preta Biological Reserve is a biological reserve in Santa Catarina, Brazil. It is home to vulnerable species of trees, and is closed to the public.
WComboios Biological Reserve is a biological reserve in the state of Espírito Santo, Brazil.
WThe Contagem Biological Reserve (Portuguese: Reserva Biológica da Contagem is a biological reserve in the Federal District, Brazil. It protects an area of the Cerrado biome, and provides an ecological corridor linking the Brasília National Park and the Maranhão River basin. The reserve is threatened by human intrusions from the built-up areas within it and surrounding it.
WCórrego do Veado Biological Reserve is a biological reserve in the municipality of Pinheiros, Espírito Santo, Brazil.
WCórrego Grande Biological Reserve is a biological reserve spanning the boundary of Bahia and Espírito Santo, Brazil.
WThe Culuene Biological Reserve is a biological reserve in the state of Mato Grosso, Brazil. It protects an area of cerrado forest in contact with seasonal deciduous forest on the left (west) bank of the Culuene River.
WThe Duas Bocas Biological Reserve is a biological reserve in the state of Espírito Santo, Brazil. It protects an area of Atlantic Forest, the source of a drinking water supply.
WFontes do Ipiranga Biological Reserve is a biological reserve in the Fontes do Ipiranga State Park of São Paulo State, Brazil.
WGuaporé Biological Reserve (Portuguese: Reserva Biológica do Guaporé is a biological reserve in the state of Rondônia, Brazil, on the border with Bolivia.
WGuaratiba Biological and Archeological Reserve is a State biological reserve located in the western zone of Rio de Janeiro city, in the State of Rio de Janeiro, Brazil. It protects an important area of mangroves and wetlands in the east of Guaratiba Bay.
WGuaribas Biological Reserve is a biological reserve in the state of Paraíba, Brazil.
WGurupi Biological Reserve is a biological reserve in the State of Maranhão, in Brazil.
WIbirapuitã Biological Reserve is a state-operated biological reserve in the State of Rio Grande do Sul, Brazil.
WIlha do cabo Frio Biological Reserve is a municipal biological reserve in the state of Rio de Janeiro, Brazil. It covers an Atlantic island with a unique micro-climate.
WJaíba Biological Reserve is a biological reserve in Minas Gerais, Brazil.
WJaru Biological Reserve is a biological reserve in the state of Rondônia, Brazil. It is part of the Southern Amazon Conservation Corridor.
WLago Piratuba Biological Reserve is a biological reserve in the state of Amapá, Brazil.
WLami José Lutzenberger Biological Reserve is a municipal biological reserve near Porto Alegre, Rio Grande do Sul, Brazil.
WLapinha Biological Reserve is a small State Biological Reserve in the municipality of Leopoldina, Minas Gerais, Brazil.
WThe Maicuru Biological Reserve, is a strictly protected biological reserve in the state of Pará, Brazil. It covers 11,518 square kilometres (4,447 sq mi) of Amazon rainforest.
WThe Manicoré Biological Reserve is a biological reserve in the state of Amazonas, Brazil. It fully protects an intact area of the Amazon rainforest that is rich in biodiversity, and serves as part of a shield against the advance of the arc of deforestation.
WThe Mata Escura Biological Reserve is a biological reserve in the state of Minas Gerais, Brazil. It protects a remnant of Atlantic Forest, and includes a unique mix of vegetation on sandy hilltops. The reserve overlaps with a traditional quilombo community, creating a conflict with the reserve's full-protected status.
WMata Paludosa Biological Reserve is a state biological reserve in Rio Grande do Sul, Brazil.
WMogi-Guaçu Biological Reserve is a biological reserve located in the state of São Paulo, Brazil.
WThe Morro dos Seis Lagos Biological Reserve is a biological reserve in the state of Amazonas, Brazil. It protects an inselberg in the Amazon rainforest that contains valuable minerals. Mining has been prohibited since the reserve protected, and since it is in an indigenous territory.
WThe Nascentes da Serra do Cachimbo Biological Reserve is a biological reserve in the state of Pará, Brazil. The reserve protects an area in the transition between the Cerrado and Amazon biomes, supporting highly diverse flora and fauna including many endemic species. It is accessible via the BR-163 highway, and is among the federal conservation units in the Amazon Legal that has suffered most from deforestation.
WThe Parazinho Biological Reserve is a biological reserve in the state of Amapá, Brazil. It protects an island at the mouth of the Amazon River.
WPedra Talhada Biological Reserve is a federally administered biological reserve in eastern Brazil. It contains a remnant of the tropical Atlantic Forest biome.
WPerobas Biological Reserve is a biological reserve in the state of Paraná, Brazil.
WPindorama Biological Reserve is a biological reserve in the state of São Paulo, Brazil.
WPoço das Antas Biological Reserve is a biological reserve located in Rio de Janeiro State, Brazil.
WPraia do Sul State Biological Reserve is a biological reserve on the island of Ilha Grande, in the State of Rio de Janeiro, in Brazil.
WProfessor José Ângelo Rizzo Biological Reserve is a biological reserve in the state of Goiás, Brazil.
WThe Rio Ouro Preto Biological Reserve is a biological reserve in the state of Rondônia, Brazil.
WRio Trombetas Biological Reserve is a federally-administered biological reserve in the municipality of Oriximiná, Pará, Brazil. It covers a large area of Amazon biome including rainforest, wetlands and water.
WSaltinho Biological Reserve is a Biological Reserve near Tamandaré in the state of Pernambuco, Brazil. It contains a sample of the tropical Atlantic Forest biome.
WSanta Isabel Biological Reserve is a biological reserve on the coast of the municipalities of Pacatuba and Pirambu in Sergipe, Brazil.
WSanta Rita Biological Reserve is a biological reserve in the state of Minas Gerais, Brazil.
WSão Donato Biological Reserve is a wetlands biological reserve established by the state of Rio Grande do Sul, Brazil.
WSão Sebastião do Paraíso Biological Reserve is a state biological reserve in the state of Minas Gerais, Brazil.
WSerra Negra Biological Reserve is a Biological reserve in the state of Pernambuco, Brazil.
WSooretama Biological Reserve (Portuguese: Reserva Biológica de Sooretama is a biological reserve in the state of Espírito Santo, Brazil.
WTamboré Biological Reserve is a municipal biological reserve in greater São Paulo, Brazil.
WTapirapé Biological Reserve is a biological reserve in the state of Pará, Brazil.
WTinguá Biological Reserve is a biological reserve in the Serra do Tinguá mountains, Rio de Janeiro state, eastern Brazil.
WThe Traçadal Biological Reserve is a biological reserve in the state of Rondônia, Brazil.
WUatumã Biological Reserve is a Biological reserve around the river Uatumã in the state of Amazonas in Brazil.
WUna Biological Reserve is a Biological reserve in Brazil.
WUnião Biological Reserve is a strictly protected biological reserve in the state of Rio de Janeiro, Brazil. It is home to a population of endangered golden lion tamarin.
WVila Fachini Biological Reserve is a biological reserve in the city of São Paulo, Brazil.