The pejerrey (Odontesthes bonariensis, Cuvier and Valenciennes, 1835) is an Atherinid fish
characteristic of the Southern sector of the 'del Plata'basin (Bonetto and Castello, 1985). This …

Abstract The pejerrey, Odontesthes bonariensis (Valenciennes 1835)(Atheriniformes,
Atherinopsidae) is a highly valued food and sport fish both in Argentina and abroad, and has …

Argentina's central region includes an important area covered by shallow pampean lakes
and dams. In these environments, fishing of pejerrey Odontesthes bonariensis …

Bioecologica aspects of the pejerrey Odontesthes bonariensis of the Monte iaguria. In 1997
and 1998, two limnological processes of high relevance occurred in the Monte laguna: the …

The water quality from rivers near to cities has decreased drastically over the decades due
to the environmental pollution. The Ocoa River on its way through the Villavicencio city …

MATERIALS AND METHODS Three native fish species with widely neotropicai distribution
(Malabarba et al. 1998), were chosen due to their geographic ranges and ecological …

The pejerrey is the most important recreational species in shallow temperate lakes and
reservoirs of Argentina and the attempts to develop its culture have started a century ago. A …

Some species of fish have been used as bioindicators of aquatic environmental pollution all
over the world. Pejerrey (Odontesthes bonariensis) was selected for the current study due to …

The indiscriminate use of chemical substances in industrial processes and anthropogenic
activities have resulted in the release of these compounds in aquatic ecosystems through …

Marine mammals and the ecological functions they provide to coastal and pelagic
ecosystems are increasingly threatened by the intensification of anthropogenic impacts. The …