Uma nova espécie de Randia (Rubiaceae, Gardenieae) para o estado do Rio de Janeiro, Brasil
RodriguésiaRESUMO Uma nova espécie de Rubiaceae para a Floresta Atlântica do estado do Rio de Janeiro é descrita e ilustrada baseada em recentes coleções procedentes do Parque Nacional do Itatiaia.
Sebastião José da Silva Neto +1 more
doaj +1 more source
Austral Ecology, Volume 49, Issue 1, January 2024.In this study, we found that the strong 2015/16 El Niño event did not reduce water supply, but increased water demand in a cool–humid tropical montane grassland in South America. The increased midday air temperature and vapour pressure deficit during the El Niño dry season was enough to result in short‐term plant water stress, regardless of plants ...
Ilaíne Silveira Matos +2 more
wiley +1 more source
Campos de altitude from Brazil: Neglected biodiversity treasures under threat
Conservation Science and Practice, Volume 8, Issue 2, February 2026.
Igor Musauer Kessous
wiley +1 more source
BioMed Research International, Volume 2024, Issue 1, 2024.Envenomations by snakes represent a neglected health problem in tropical and subtropical countries. In South America, Lachesis muta occasionally causes severe human envenomation, with treatment being conditioned to an unspecific antivenom. In this work, we examined the neutralizing ability of Coutarea hexandra stem bark hydroalcoholic extract (Ch‐E ...
Grazielle D. Pilon +11 more
wiley +1 more source
Amydetes itatiaia Silveira & Mermudes, 2014, sp. nov.
, 2014 Amydetes itatiaia sp. nov. (Figs. 14, 36, 55, 74, 92, 120, 138, 200–203) Diagnosis. Colouration (see below). Antennomere III as long as pedicel, flabellum 2x longer than antennomere III. Maxillary palpomere IV 4x longer than III, as long as o labial palpomere III. Abdominal sternum VIII medially projected.
Silveira, Luiz Felipe Lima Da +1 more
openaire +2 more sources
Range extension of the endangered rodent Rhipidomys tribei (Cricetidae: Sigmodontinae) in Southeastern Brazil [PDF]
Zoologia (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
Flora do Parque Nacional do Itatiaia – Brasil: Manekia e Piper (Piperaceae)
RodriguésiaRESUMO O Parque Nacional (PARNA) do Itatiaia foi a primeira unidade de conservação criada no Brasil, protegento atualmente 28.155 ha de remanescente florestal atlântico na Serra da Mantiqueira.
Daniele Monteiro +1 more
doaj +1 more source
A fish frontier? Itatiaia expedition and biodiversity repositories reveal gaps in fish occurrences in Brazil’s high-altitude aquatic ecosystems [PDF]
Zoologia (Curitiba)Brazil harbors one of the highest number of fish species in the world; however, the occurrence of fish in high-altitude aquatic ecosystems remains largely underexplored.
Gustavo H. Soares Guedes +3 more
doaj +1 more source
Report of coccidiosis in a free-living green-winged saltator Saltator similis in Itatiaia National Park in southeastern Brazil [PDF]
Pesquisa Veterinária Brasileira: The green-winged saltator Saltator similis (d’Orbigny & Lafresnaye, 1837) is a passerine bird highly valued by bird breeders and a target of illegal wildlife trafficking.
Carla Maronezi +5 more
doaj +1 more source
Promoción en línea de los valores del desarrollo sostenible en los parques nacionales
Revista Internacional de Organizaciones, 2017 Las tecnologías de la información y la comunicación (TIC) y tecnologías geoespaciales (TG) ofrecen soporte para gestionar áreas protegidas, como los parques nacionales, además de optimizar la experiencia de los visitantes. Este estudio identifica algunas
Grislayne Guedes Lopes +1 more
doaj +1 more source