Results 41 to 50 of about 1,413,895 (204)

The Homogenization of two Different Natural Ecosystems by Conversion to Pasture in the Southern Espinhaço, Brazil

Floresta e Ambiente, 2021
Fragmentation of natural areas alters the natural landscape, removing native vegetation and creating an anthropic matrix. In order to better understand the consequences of grazing in areas of campo rupestre and forest, the present study aimed to analyze ...
Natália Viveiros Salomão, Geraldo Wilson Fernandes, Rafaella Silva Pereira, Danielle Piuzana Mucida, Leovandes Soares da Silva, Anne Priscia Dias Gonzaga, Evandro Luiz Mendonça Machado   +6 more
doaj   +1 more source

Cómo inventariar arte rupestre en los Andes Meridionales [PDF]

, 2014
Este trabajo es un tratado de registro y catalogación técnica de quilcas o arte rupestre, hecho por el Dr. Eloy Linares Málaga luego de una larga experiencia de campo y estudio de sitios arqueológicos con esta evidencia en el departamento de Arequipa y ...
Linares Málaga, Eloy
core   +1 more source

Espécies de plantas visitadas por Heliactin bilophus (Aves, Trochilidae) na Chapada dos Veadeiros, durante a estação chuvosa

Biotemas, 2009
Os hábitos alimentares do beija-flor Heliactin bilophus ainda são pouco conhecidos. Este trabalho teve como objetivo identificar as espécies de plantas mais visitadas por H.
Gabriel Baruffaldi Ghiringhello, Dárius Pukenis Tubelis   +1 more
doaj   +1 more source

Microbiomes of Velloziaceae from phosphorus-impoverished soils of the campos rupestres, a biodiversity hotspot [PDF]

Scientific Data, 2019
AbstractThe rocky, seasonally-dry and nutrient-impoverished soils of the Brazilian campos rupestres impose severe growth-limiting conditions on plants. Species of a dominant plant family, Velloziaceae, are highly specialized to low-nutrient conditions and seasonal water availability of this environment, where phosphorus (P) is the key limiting nutrient.
Camargo, Antonio Pedro, de Souza, Rafael Soares Correa, de Britto Costa, Patrícia, Gerhardt, Isabel Rodrigues, Dante, Ricardo Augusto, Teodoro, Grazielle Sales, Abrahão, Anna, Lambers, Hans, Carazzolle, Marcelo Falsarella, Huntemann, Marcel, Clum, Alicia, Foster, Brian, Foster, Bryce, Roux, Simon, Palaniappan, Krishnaveni, Varghese, Neha, Mukherjee, Supratim, Reddy, T. B. K., Daum, Chris, Copeland, Alex, Chen, I.-Min A., Ivanova, Natalia N., Kyrpides, Nikos C., Pennacchio, Christa, Eloe-Fadrosh, Emiley A., Arruda, Paulo, Oliveira, Rafael Silva   +26 more
openaire   +4 more sources

Nova espécie de Miconia Ruiz & Pav. (Melastomataceae) para Minas Gerais, Brasil New species of Miconia Ruiz & Pav. (Melastomataceae) from Minas Gerais State, Brazil

Acta Botânica Brasílica, 2006
É descrita e ilustrada uma nova espécie de Miconia para o Parque Estadual do Ibitipoca, Minas Gerais - Miconia kriegeriana Baumgratz & Chiavegatto - pertencente à seção Glossocentrum (Crueger) Hook.
José Fernando Andrade Baumgratz, Berenice Chiavegatto   +1 more
doaj   +1 more source

Vegetation misclassification compromises conservation of biodiversity and ecosystem services in Atlantic Forest ironstone outcrops

Perspectives in Ecology and Conservation, 2020
A recent state provision allows quarzitic campo rupestre (QCR) set-asides as in-kind compensation for ironstone campo rupestre (ICR) suppression in the Atlantic Forest, which induces out-of-kind compensation.
Fernando A.O. Silveira, Lucas N. Perillo, Flávio F. Carmo, Luciana H.Y. Kamino, Nara F.O. Mota, Pedro L. Viana, Felipe F. Carmo, Bernardo D. Ranieri, Matteus C. Ferreira, Lígia Vial, Luciano J. Alvarenga, Fernando M.G. Santos   +11 more
doaj   +1 more source

Beyond forests: Harnessing conservation gardening for open biomes in Brazil

PLANTS, PEOPLE, PLANET, EarlyView.
Urban gardening offers an innovative conservation strategy by integrating native ornamental species into urban landscapes. We evaluated the ornamental potential of the Brazilian flora by comparing the representation of species from forests versus open biomes (focusing on campo rupestre grasslands) and introduced and validated the Index of Ornamental ...
Flávia Santos Faria, Luciane Vilela Resende, Fernando A. O. Silveira   +2 more
wiley   +1 more source

Testing arbitrary classes of light in a physiognomically heterogeneous area of "campo rupestre" vegetation [PDF]

Anais da Academia Brasileira de Ciências, 2013
The Brazilian "campo rupestre" vegetation shows high light heterogeneity, characteristic which is often disregarded in ecophysiological studies due the difficult of obtaining accurate measurements in a complex environment. The aim of the present study it was to describe how much heterogeneous is the light distribution in this environment, as well as ...
MOREIRA, ANA S.F.P., BORBA, EDUARDO L., LEMOS-FILHO, JOSE P.   +2 more
openaire   +4 more sources

Niche‐tracking as a collecting method: Habitat‐targeted search strategies for taxon‐focused botany

PLANTS, PEOPLE, PLANET, EarlyView.
Biodiversity science depends on more than collecting plants—it depends on how we search for them. Although GPS and digital maps have transformed fieldwork, they can also encourage repeated visits to the same easy‐to‐access sites, leaving other habitats and populations unknown to science.
Lucas C. Marinho, Isabela M. Waga, Domingos Cardoso   +2 more
wiley   +1 more source

Tercer Ciclo de Conferencias sobre Arte Rupestre: »Arte Rupestre en los Andes del Sur» [PDF]

, 2009
Esta ponencia expone los términos generales de la consideración del arte rupestre como un artefacto arqueológico en el Perú y la historia de su investigación científica hasta la actualidad.
APAR
core   +1 more source