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ENSO teleconnections pathways in South America
ENSO events are the most important interannual phenomena impacting climate and weather in South America and have been studied for a long time. Most...
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The South America Low-Level Jet: form, variability and large-scale forcings
Northerly low-level jets (LLJ) along the eastern Andes are important conduits of moisture transport and play central roles in modulating...
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Enso influence on water vapor transport and thermodynamics over Northwestern South America
The interannual variability of hydroclimatic conditions in Northwestern South America, especially precipitation, is mainly influenced by the El...
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The South Atlantic Ocean as a moisture source region and its relation with precipitation in South America
We explore the South Atlantic as a moisture source for South America and its relationship with the precipitation variability in southeastern South...
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The Lissamphibian Fossil Record of South America
Anurans, along with urodeles and caecilians are the extant representatives of the clade Lissamphibia. Nowadays, lissamphibians are widely distributed...
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A cold wave of winter 2021 in central South America: characteristics and impacts
During the austral winter (June–August) of 2021, the meteorological services of Brazil, Argentina, Peru, Paraguay, Bolivia, and Chile all issued...
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Ionospheric disturbances over South America related to Tonga volcanic eruption
On January 15, 2022, we observed various unusual atmospheric wave events over South America: Atmospheric pressure waves (Lamb mode) around 12:30 to...
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Uncertainties Assessment of Regional Aerosol Classification Schemes in South America
In the realm of aerosol classification, South America poses distinctive challenges due to data constraints and the varied methods used, often without...
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Characterization of wet and dry periods over southern South America
This study characterizes wet and dry conditions in southern South America, defined through the standardized precipitation evapotranspiration index...
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Combined large-scale tropical and subtropical forcing on the severe 2019–2022 drought in South America
Changes in the frequency and magnitude of dry spells have been recorded over the past few decades due to an intensification of the global water...
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Performance of CMIP6 models over South America
Assessing the performance of global climate models in the present is essential to attribute confidence to their future projections. This work aims to...
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Changes in atmospheric moisture transport over tropical South America: an analysis under a climate change scenario
Warming induced by increased greenhouse gas emissions is intensifying the global water cycle and increasing the water vapor content of the global...
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Partially non-ergodic ground motion model for the Bucaramanga seismic nest in Northern South America (NoSAm Nest GMM)
The Bucaramanga seismic nest has the highest concentration in volume of intermediate depth seismic events with light and moderate magnitudes...
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MJO modulation of air temperature and associated circulation in years with extreme frequency of generalized frosts over southeastern South America
Extreme cold events can have several consequences in different sectors, including human health, infrastructure, agriculture, and the economy. The...
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Climate predictability on seasonal timescales over South America from the NMME models
This paper evaluates the predictability and skill of the models from the North American Multi-Model Ensemble project (NMME) in South America on...
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Precipitation Diurnal Cycle Assessment in Convection-Permitting Simulations in Southeastern South America
Convection-permitting (CP) simulations were evaluated during the wet season from October 2009 to March 2010, characterized by numerous extreme daily...
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Spatial distribution of strontium and neodymium isotopes in South America: a summary for provenance research
Isotopic methods have become an important tool in the study of natural processes and countless applications have proven valuable in several research...
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Heat stress in South America over the last four decades: a bioclimatic analysis
The observed continuous rise in the frequency of extreme heat events in South America (SA) poses a serious challenge for public health. However,...
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Combined impact of ENSO and Antarctic Oscillation on austral spring precipitation in Southeastern South America (SESA)
Southeastern South America (SESA)’s precipitation is thought to be influenced by both El Niño Southern Oscillation (ENSO) and Antarctic Oscillation...
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Model uncertainty in synoptic circulation patterns and precipitation changes in Southern South America using CMIP5 and CMIP6 models
The effects of global warming on the regional climate of southern South America (SSA) during the recent decades have been exhaustively documented...
