Results 11 to 20 of about 3,446 (190)
Geophysical Monograph Series, Page 1-26., 2021 Exploring the links between Large Igneous Provinces and dramatic environmental impact
An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Richard E. Ernst +8 more
wiley +7 more sources
Revealing patterns of endemism in the transatlantic family Chelodesmidae (Polydesmida: Diplopoda). [PDF]
CladisticsAbstract With fossil records dating back to the Silurian/Late Ordovician, millipedes stand out as one of the earliest terrestrial animal groups. Their limited vagility and high endemism make them valuable tools for formulating and testing biogeographic hypotheses, including those related to macro‐vicariance events.
Bouzan RS +4 more
europepmc +2 more sources
Adjacent environments contribute to the increase of zooplankton species in a neotropical river
Acta Limnologica Brasiliensia, 2017 Aim: The distribution of the zooplankton community along the Paraná River and in adjacent environments (tributaries and lakes) was evaluated, as well as the contribution of the community present in these environments to the species composition of the ...
Francieli de Fátima Bomfim +5 more
doaj +1 more source
, 2023 This article presents a study carried out by a team of the organization Taller Ecologista (Ecologist Workshop), Rosario, Province of Santa Fe, Argentina, motivated by local citizen initiatives to resist the expansion of one of the most important agricultural-port infrastructures in Argentina, associated with the Paraguay-Parana rivers Waterway.
Mori, Carolina +2 more
openaire +1 more source
Acta Limnologica Brasiliensia, 2017 Aim: To evaluate the influence of upstream reservoirs on the temporal and spatial variation of the phytoplankton community in the Paraná River channel and the importance of its main tributaries in reducing the oligotrophication process along this stretch
Susicley Jati +9 more
doaj +1 more source
Revista de Biologia Neotropical, 2021 Golden mussel is a freshwater bivalve native from South Asia, but introduced in South America. It is very aggressive, causing ecological and economic problems in invaded environments.
Danielle Katharine Petsch +2 more
doaj
Brazilian Journal of Biology, 2017 Brazilian floodplains have suffered great changes in their natural characteristics in recent decades, mainly in the flood pulse. The Upper Paraná River floodplain is one of the few places where are found remained areas in which such peculiar ...
S. M. Melo +3 more
doaj +1 more source
Molecular characterization of the invasive aquatic macrophyte Hydrilla verticillata (Hydrocharitaceae) in Brazil [PDF]
Anais da Academia Brasileira de Ciências, 2019 : Invasive populations of macrophytes are widely distributed and have been successfully introduced and established in freshwater habitats. Hydrilla verticillata was first recorded in 2005 in the Upper Paraná River floodplain and in 2007 at the Itaipu ...
LÉIA CAROLINA LUCIO +5 more
doaj +1 more source
Brazilian Archives of Biology and Technology, 2011 This study aimed to evaluate the genetic variability of B. orbignyanus in cultivated and natural populations of the Upper Paraná River, using molecular RAPD markers and mtDNA control region.
Renata de Souza Panarari-Antunes +5 more
doaj +1 more source
Acta Scientiarum: Biological Sciences, 2017 A taxonomic study of species of the genus Gomphonema Ehrenberg (Bacillariophyceae) was performed in alotic environment (Ipoitã Channel) of the Upper Paraná River Floodplain. Samplings were performed in June, September and December 2013 and February 2014.
Nicolli Cristina Osório +3 more
doaj +1 more source