Results 51 to 60 of about 648 (164)

PRIMEIRO REGISTRO DE EUPITHECIA SP. (LEPIDOPTERA, GEOMETRIDAE) LAGARTA DESACICULADORA DE ARAUCARIA ANGUSTlFOLIA (BERT.) O.KTZE E PODOCARPUS LAMBERT" KLOTSCK

open access: yesRevista do Instituto Florestal, 1992
Registra-se pela primeira vez a ocorrência do geometrídeo Eupithecia, provavelmente espécie nova, atacando acículas das coníferas nativas brasileiras, Araucaria angustifo/ia (pinheiro-do-paraná) e Podocarpus /ambertii (pinheiro-bravo), em regiões ...
Édson Possidônio Texeira   +1 more
doaj   +1 more source

Water Quality and Agricultural Sustainability in the Mantiqueira Ecological Corridor, Brazil

open access: yesJournal of Environmental Protection, 2014
The presence of fecal coliforms is one of the determinants for classification of the quality of water bodies. The aim of this study was to evaluate the relationship between the water quality and surrounding land use in the area known as the Mantiqueira Ecological Corridor, which straddles the borders of the states of Sao Paulo, Rio de Janeiro and Minas
Gabriele Medeiros dos Santos   +3 more
openaire   +2 more sources

INDIOS PURIS E GOITACAZES ANÁLISE SOBRE A PRESENÇA INDÍGENA NA SERRA DA MANTIQUEIRA E VALE DO PARAÍBA

open access: yesRevista UniVap, 2017
Esse texto tem como objetivo analisar a presença dos índios Puris e Goitacazes na região do Vale do Paraíba e da Serra da Mantiqueira do século XVII ao XVIII, partindo da corrida do ouro.
Maurício de Souza Lino   +2 more
doaj   +1 more source

Patterns of understorey bird diversity across Amazonian forests: survey effort and range maps predict local species richness

open access: yesEcography, Volume 2026, Issue 3, March 2026.
Species diversity typically increases from higher to lower latitudes, but the regional‐scale variation along this geographic gradient remains unclear. It has been suggested that species diversity throughout Amazonia generally increases westward toward the Andes, but this pattern and its environmental determinants require further investigation for most ...
Pilar L. Maia‐ Braga   +14 more
wiley   +1 more source

Range extension of the endangered rodent Rhipidomys tribei (Cricetidae: Sigmodontinae) in Southeastern Brazil [PDF]

open access: yesZoologia (Curitiba)
The arboreal rodent Rhipidomys tribei Costa, Geise, Pereira & Costa, 2011, which is endemic to Southeast Brazil, is a sparsely documented species, with only five confirmed published records, mainly in the mountainous areas of the Atlantic Forest and the ...
Roberto do Val Vilela   +6 more
doaj   +1 more source

Neoarchean Arc Magmatism and Crust Recycling in the Northern Marginal Zone of the Limpopo Complex, Zimbabwe: New Insights From Zircon U‐Pb‐Hf Isotopes of a Charnockite Suite

open access: yesGeological Journal, Volume 61, Issue 3, Page 566-592, March 2026.
Charnockites with 2691–2607 Ma magmatic ages from the NMZ show arc‐magmatic geochemical signatures. They correspond to the lower‐crustal equivalent of the Chilimanzi Suite Granite in the Zimbabwe Craton. Lu‐Hf isotopic data of magmatic zircons show negative εHf(t) values (−11.18 to −2.20) with TDMC ages of 3699–3158 Ma, suggesting their protolith ...
Toshiaki Tsunogae   +6 more
wiley   +1 more source

Determinação da fragilidade ambiental na bacia do rio Verde, região nordeste do estado de São Paulo, Brasil

open access: yesTerritorium: Revista Portuguesa de riscos, prevenção e segurança, 2009
Este trabalho apresenta um ensaio cartográfico para a determinação da fragilidade ambiental na Bacia Hidrográfica do Rio Verde (SP), localizada numa área de contato entre as rochas cristalinas da Serra da Mantiqueira e os terrenos sedimentares da ...
Antonio Carlos Vitte   +1 more
doaj   +1 more source

Beyond Ecology: How Environmental and Social Landscapes Shape Tropical Forest Restoration in Southeast Brazil

open access: yesBiotropica, Volume 58, Issue 2, March 2026.
Restoration was more associated with environmental variables than socioeconomics. Active restoration was utilized in degraded areas and pasture abandonment favored natural regeneration. Successful tropical restoration is dependent on a complex interdependent mix of factors.
Érica Rodrigues da Silva   +3 more
wiley   +1 more source

Anacroneuria mantiqueirae Froehlich, 2010, sp. n.

open access: yes, 2010
Anacroneuria mantiqueirae sp. n. (Figs. 7–13) Type Material. Holotype, m: BR, SP, Campos do Jordão, PECJ, Ribeirão Casquilho (22°39’49”S, 45°25’04”W), 26/XI/1986, CGF. Paratypes: PECJ, Córrego Galharada (22°41’29”S, 45°27’58”W), 4 m, 11/ XI/1985, CGF, LGO; 1 m, 30/X/1986, CGF; 2 m, 1 f, 25/XI/1986; 2 m, 21/X/1987, CGF, JA Cangussu, IC Boleli; 6 m,
openaire   +2 more sources

Influence of forest cover and sex on wing size and shape of a spider‐hunting wasp in the Brazilian Atlantic forest

open access: yesEcological Entomology, Volume 51, Issue 1, Page 165-176, February 2026.
Forest cover significantly influences the wing shape of female Trypoxylon lactitarse. Females exhibit longer and narrower wings, linked to greater flight efficiency and dispersal. Sexual dimorphism indicates that females respond differently to ecological pressures, underscoring the role of forest cover in species persistence.
Alexsandra de Lima Klates   +3 more
wiley   +1 more source

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