Zobrazeno 1 - 10
of 3 103
pro vyhledávání: '"PARANÁ RIVER"'
Publikováno v:
Acta Limnologica Brasiliensia, Vol 36 (2024)
Abstract Aim Characterize cyanobacterial accumulations detected for the first time from November 2020 to February 2022 along the coastal zone of the Paraná River and in the Zaimán and Mártires streams in Posadas (Misiones, Argentina), by identifyi
Externí odkaz:
https://doaj.org/article/7d50563546c8443292f87e48f40c12a7
Autor:
Luz Adriana Cuartas, Thais Fujita, Juliana Andrade Campos, Cintia Bertacchi Uvo, Gholamreza Nikravesh, Jonas Olsson, Johanna Sörensen, José Antonio Marengo, Diogo Amore, Elisangela Broedel, Jerusa Peixoto
Publikováno v:
Journal of Hydrology: Regional Studies, Vol 54, Iss , Pp 101886- (2024)
Brazil has faced severe droughts in recent decades, significantly affecting agriculture, water supply, and hydropower generation, among other sectors. The Paraná River Basin, a major hub for hydropower, has been particularly affected, posing challen
Externí odkaz:
https://doaj.org/article/3c64e1c6176c42a19df338163919608f
Akademický článek
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Autor:
DIEGO E. GUTIÉRREZ GREGORIC, MICAELA DE LUCÍA, SANTIAGO H. TORRES, JORGE L. E. COPA, NOELIA C. SÁNCHEZ, GUSTAVO DARRIGRAN
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 96, Iss 2 (2024)
Abstract Invasive non-native freshwater mollusks are a growing concern in South America, with 16 species already recorded in the region. Among them, Sinotaia quadrata has only been documented in Argentina, for the first time in the Punilla Valley, C
Externí odkaz:
https://doaj.org/article/67128d2377dc4ed9b995461e6b1fcb29
Autor:
Juan A. Rivera
Publikováno v:
HydroResearch, Vol 7, Iss , Pp 140-153 (2024)
Several major rivers within the La Plata Basin (LPB), the third largest basin in the world, have experienced record-low water levels between 2019 and 2022, with significant impacts for the economy of the region. This hydrological drought originated f
Externí odkaz:
https://doaj.org/article/1e005ff4339a42dba9e1ca66e7c836bd
Publikováno v:
Acta Limnologica Brasiliensia, Vol 36 (2024)
Abstract: Aim This study evaluates the reproduction and fecundity of Leporinus lacustris in upper Paraná River floodplain environments with the objectives to (i) recognize the germ cells of folliculogenesis and oogenesis; (ii) characterize reproduct
Externí odkaz:
https://doaj.org/article/60947295296e434ab47f8cd977839b02
Publikováno v:
Acta Limnologica Brasiliensia, Vol 36 (2024)
Abstract: Aim We investigated the hypothesis that flood decreases the taxonomic and functional beta diversity of Chironomidae (Diptera) larvae among floodplain lakes, causing biotic homogenization. Methods We collected benthic samples using a modifie
Externí odkaz:
https://doaj.org/article/cfa0e49d4a1540b5b345806cc552c163
Autor:
Fabiana Castelani Andreotti Vianna, Rafhael Felipin Azevedo, Daiani Rodrigues Moreira, Taniele Carvalho de Oliveira, Marco Antonio Aparecido Barelli, Valvenarg Pereira da Silva, Adriana Aparecida Sinópolis Giglioli, Erasmo Renesto
Publikováno v:
Acta Scientiarum: Biological Sciences, Vol 45, Iss 1 (2023)
Species of the genus Pimelodella (Eigenmann & Eigenmann, 1988) present many similar morphological characteristics, which makes taxonomic identification difficult. Some species present morphological distinction and reproduce normally, while others pre
Externí odkaz:
https://doaj.org/article/513228132e824a8880c8536482d3955a