Results 91 to 100 of about 723 (183)
The Role of Fish in Nutrient Recycling Across a Conservation Gradient in Neotropical Streams
ABSTRACT Fish play a crucial role in nutrient recycling within various aquatic ecosystems, but how their contribution varies across streams with different levels of disturbance remains poorly understood. In our study, we investigated the role of fish assemblage in nutrient cycling within eight Neotropical streams characterised by varying degrees of ...
Ronny José de Morais +3 more
wiley +1 more source
ABSTRACT This study evaluates land use and land cover (LULC) changes and their impacts on the fish community of a neotropical stream in the Sorocaba River basin, Brazil, from 2006 to 2023. The watershed experienced landscape changes over time, categorized into four periods: rural interventions, urban interventions, restorative interventions, and post ...
Nícholas de P. Nicomedes +8 more
wiley +1 more source
Characidium pterostictum Gomes 1947
Published as part of Litz, Thomas O. & The, Stefan Koerber Introduction, 2014, Check List of the Freshwater Fishes of Uruguay (CLOFF-UY)., pp.
Litz, Thomas O. +1 more
openaire +2 more sources
Em riachos de pequena ordem, o alto e variável fluxo de água oferece tanto vantagens como desvantagens para o ciclo de vida de peixes. Mesmo espécies próximas que vivem em habitats semelhantes podem apresentar diferenças em seus padrões de ciclo de vida.
Alberto Luciano Carmassi +2 more
doaj
Sistemática, filogenia e biogeografia do grupo Characidium lauroi Travassos, 1949 (Characiformes, Crenuchidae) [PDF]
The "Characidium lauroi" group is composed by five species, that inhabit small mountains streams, such as the tributaries of the Iguaçu, Paranapanema, Tietê and Paraíba do Sul rivers, and coastal streams between Ilha Grande bay and Ribeira de Iguape ...
Melo, Marcelo Roberto Souto de
core
Characidium steindachneri Cope 1878
Characidium steindachneri Cope 1878 Distribution Amazonia, Guyanas. Notes Tobes et al. (2022).
Escobar-Camacho, Daniel +4 more
openaire +2 more sources
Abstract The South American Dry Diagonal, also called the Diagonal of Open Formations, is a large region of seasonally dry vegetation extending from northeastern Brazil to northern Argentina, comprising the Caatinga, Cerrado, and Chaco subregions. A growing body of phylogeography literature has determined that a complex history of climatic changes ...
Wilson X. Guillory +8 more
wiley +1 more source
Map showing collection localities for each Characidium species.
Map showing collection localities for each Characidium species.
José Carlos Pansonato-Alves (552178) +8 more
core +1 more source
Neste trabalho foi obtido o fator de condição relativo de Hypostomus strigaticeps, Astyanax altiparanae, Astyanax scabripinnis, Astyanax fasciatus, Astyanax sp1., Characidium aff. zebra, Piabina argentea, Hypostomus ancistroides, Hypostomus sp1., Parodon
Leandro Muller Gomiero +1 more
doaj +1 more source
Characidium etheostoma Cope 1872
Published as part of Escobar-Camacho, Daniel, Valdiviezo-Rivera, Jonathan, Carrillo-Moreno, Carolina, Argüello, Pablo & Swing, Kelly, 2025, Exceptional concentration of fish diversity in Yasuní National Park, Ecuador (Napo River Basin), pp.
Escobar-Camacho, Daniel +4 more
openaire +2 more sources

