Results 31 to 40 of about 20,805 (238)

Slope position controls prescribed fire effects on soil: a case study in the high-elevation grassland of Itatiaia National Park

open access: yesRevista Brasileira de Ciência do Solo, 2023
There is a need for greater knowledge about the medium- and long-term effects of prescribed fire management on soil in ecosystems prone to wildfires and more vulnerable to climate change.
Ana Paula Pessim de Oliveira   +9 more
semanticscholar   +1 more source

Liverworts show a globally consistent mid‐elevation richness peak

open access: yesEcology and Evolution, Volume 13, Issue 3, March 2023., 2023
The investigation of elevational gradients allows to draw conclusions on factors and mechanisms determining patterns in species richness distribution. In this study, we for the first time compared worldwide data of elevational species richness patterns of liverworts and found that a hump‐shaped pattern with highest richness at the middle of the ...
Karola Maul   +6 more
wiley   +1 more source

Unlocking the evolution of abdominal specializations in Luciuranus fireflies (Coleoptera, Lampyridae)

open access: yesZoologica Scripta, Volume 51, Issue 6, Page 708-723, November 2022., 2022
Abstract Understanding the evolution of genitalic traits and their co‐evolution between sexes is at the core of Evolutionary Biology. Cross‐species reproductive trait co‐variation can be the outcome of hybrid avoidance and/or sexual selection. Although the outcome of these two phenomena will look similar, they yield distinct patterns of species co ...
Luiz Silveira   +7 more
wiley   +1 more source

Occurrence and recurrence of forest fires in Itatiaia National Park between 2008 and 2016

open access: yesBiodiversidade Brasileira, 2020
Some ecosystems are adapted to fire disturbances, but as fires become recurrent in the same area, fire can cause drastic landscape changes resulting in loss of biodiversity.
Isabela Braga Belchior   +6 more
doaj   +3 more sources

First record of Cladocera (Crustacea: Chydoridae) from Parque Nacional do Itatiaia, Southeastern Brazil [PDF]

open access: yesCheck List, 2014
Surveying the fauna in conservation areas is an important strategy to recognize patterns of richness and endemism and to reduce gaps related to geographical distribution.
Francisco Sousa   +3 more
doaj   +3 more sources

Water quality from high mountain peatlands: spring of Campo Belo river, Itatiaia–Brazil

open access: yesEnvironmental Earth Sciences, 2022
Peatlands are lands transitional between terrestrial and aquatic ecosystems where the water table is present on the surface or near it, or still presents itself in flooded conditions.
Elisabete Castro D’oliveira   +5 more
semanticscholar   +1 more source

Eriocaulaceae no Parque Nacional do Itatiaia, Brasil [PDF]

open access: yesRodriguésia, 2017
Resumo Os trabalhos florísticos em Eriocaulaceae estão concentrados na Cadeia do Espinhaço, o principal centro de diversidade da família. O presente trabalho teve como objetivo realizar o tratamento florístico de Eriocaulaceae no Parque Nacional do Itatiaia, contribuindo com o conhecimento da família na Serra da Mantiqueira, um importante centro de ...
Freitas, Sânia Nayara dos Santos   +1 more
openaire   +4 more sources

Ochnaceae no Parque Nacional do Itatiaia, Brasil [PDF]

open access: yesRodriguésia, 2020
Resumo Este trabalho apresenta o tratamento florístico de Ochnaceae no Parque Nacional do Itatiaia, contribuindo com o conhecimento da família na Serra da Mantiqueira. A família está representada por quatro espécies de Ouratea (O. campos-portoi, O. parviflora, O. semiserrata e O. vaccinioides) e duas espécies de Sauvagesia (S. erecta e S. vellozii). As
Hian Carlos Ferreira de Sousa   +2 more
openaire   +4 more sources

A 100‐Million‐Year Gap in the Knowledge of the Evolutionary History of Bromeliaceae: A Brief Review of Fossil Records

open access: yesFeddes Repertorium, Volume 132, Issue 1, Page 20-27, March 2021., 2021
Bromeliaceae arose in the Early Cretaceous, diverging from Typhaceae at ca. 125 Ma. After an apparent evolutionary stasis of 100 million years, they have undergone a high diversification starting in the Miocene. By adding fossils to the phylogenies, one can infer dates of arising and the divergence of lineages and link them to geological and climatic ...
Igor Musauer Kessous   +3 more
wiley   +1 more source

Fungi Isolated from Wild Birds and Litter in the Itatiaia National Park in Southeastern Brazil

open access: yesBiodiversidade Brasileira - BioBrasil, 2022
In Brazil, the Atlantic Forest has suffered from deforestation, which has caused impacts on its flora, fauna, and microbiota. This biome is considered one of the main tourist and birdwatching destinations due to the large number of species, especially ...
Jhon Lennon Genovez De Oliveira   +6 more
semanticscholar   +1 more source

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