The presence of microplastics (MPs) in gut contents of coastal freshwater fish of the Rio de
la Plata estuary was studied. Samples were taken in six sites where 87 fish belonging to 11 …

Muscle and viscera (gills-liver) of the fish Prochilodus lineatus were obtained from four sites
of lower course of Salado river and one site at Santa Fe river near to its confluence with …

The species diversity and taxonomy of Rhamphichthys is reviewed and seven species are
considered valid: Rhamphichthys apurensis from the Orinoco and Cuyuni river basins; R …

The purpose of this paper is to present an updated list of fishes found in Argentina's
freshwaters based on the available literature. Since the last list, CLOFFAR by Mirande & …

Valid fish species identification is essential for biodiversity conservation and fisheries
management. Here, we provide a sequence reference library based on mitochondrial …

A revision of the cis-andean species of Brycon, with the exception of the Brycon pesu
species-complex, is presented. Twenty-one Brycon species (including B. pesu) are …

Ivermectin (IVM) is commonly used for broad control of endo-and ecto-parasites in cattle. In
wetlands of the Parana Medio River, cattle has been treated repeatedly with IVM for years …

Abstract The Matanza Riachuelo Basin is one of the most polluted watersheds in the world.
We assessed the relationships between land use, stream-water quality, and the structure of …

The initial results of archaeological, sedimentological and paleoethnobotanical studies of
Cerro Tapera Vázquez (CTV) archaeological site were analyzed. This research aims to …

Headwater streams play an essential role in catchment ecosystem processes and are
particularly vulnerable to land use degradation and anthropic hydrological alterations …