Buscar
Mostrando ítems 91-100 de 230
Variación temporal y espacial en la riqueza y abundancia de la comunidad de aves del humedal Pantanal de Nhecolândia (Mato Grosso do sul, Brazil)
(2017-01-01)
The Pantanal wetlands represent one of the largest flood plains in the World, with extreme climatic variations between dry and wet seasons. The area shelters a high diversity of habitats, representing the main formations ...
Patterns of water and heat flux across a biome gradient from tropical forest to savanna in Brazil
(AMER GEOPHYSICAL UNION, 2009)
We investigated the seasonal patterns of water vapor and sensible heat flux along a tropical biome gradient from forest to savanna. We analyzed data from a network of flux towers in Brazil that were operated within the ...
Do plant species influence soil CO(2) and N(2)O fluxes in a diverse tropical forest?
(AMER GEOPHYSICAL UNION, 2010)
To test whether plant species influence greenhouse gas production in diverse ecosystems, we measured wet season soil CO(2) and N(2)O fluxes close to similar to 300 large (>35 cm in diameter at breast height (DBH)) trees ...
Avifauna de los bosques ribereños de las selvas pedemontanas del noroeste argentinoBird assemblages of riparian forests of premontane forests in northwestern Argentina
(Neotropical Ornithological Society, 2016-06)
Los bosques de ribera usualmente hacen referencia a un cuerpo de agua y su bosque asociado, y represen‐ tan una zona de transición entre el ambiente acuático y el entorno. Estos bosques, constituyen hábitats particulares ...
The Hydroclimatic And Ecophysiological Basis Of Cloud Forest Distributions Under Current And Projected Climates
(Oxford University Press, 2014)
Sources of carbonaceous aerosol in the Amazon basin
(COPERNICUS GESELLSCHAFT MBH, 2011)
The quantification of sources of carbonaceous aerosol is important to understand their atmospheric concentrations and regulating processes and to study possible effects on climate and air quality, in addition to develop ...
Fenologia de espécies arbóreas em floresta de planície litorânea do sudeste do Brasil
(Sociedade Botânica de São Paulo, 2000-03-01)
O presente estudo visou determinar os padrões fenológicos reprodutivos e vegetativos para espécies arbóreas da floresta superúmida de planície litorânea e relacionar os padrões observados com os fatores próximos (abióticos) ...
Modern livestock farming under tropical conditions using sensors in grazing systems
(2022-12-01)
The aim of this study was to evaluate a commercial sensor—a three-axis accelerometer—to predict animal behavior with a variety of conditions in tropical grazing systems. The sensor was positioned on the underjaw of young ...