The basin of the Sinos River, located in the northeastern part of Rio Grande do Sul state,
Brazil, has been highly impacted by industrial and urban activities. Water quality is low …

The João Leite River is located in the upper Paraná basin, Central Brazil. It drains areas
covered by Cerrado vegetation interspersed with urban and agricultural areas. This study …

Although sedentary fish populations are potentially more susceptible to loss of genetic
diversity than migratory fish, our knowledge of the genetic structures of Neotropical fish …

Doce de las dieciséis especies de peces presentes en la cuenca del río Itata ingresan al
menos en una época del año a los canales de riego, constituyendo un hábitat …

In order to evaluate the environmental condition of the Barra Bonita Reservoir, we adapted
the Index of Biotic Integrity (IBI). We chose 24 sampling sites in which three types of habitats …

The river siltingis usually solved by dredging the sediment deposited in its bed, employing
many techniques. In dealing with a concrete case, the objective is to expose the technical …

The river siltingis usually solved by dredging the sediment deposited in its bed, employing
many techniques. In dealing with a concrete case, the objective is to expose the technical …

This research was conducted to record the fish species inhabiting Lake Ladik and its inlet
and outlet streams between July 2003 and August 2004. Electrofishing equipment, fishing …

RESUMO O conhecimento das táticas reprodutivas é fundamental para a compreensão das
estratégias do ciclo de vida dos peixes, bem como para nortear medidas de manejo e …

Bu çalışmada, Marmara Bölgesi'ndeki Apolyont Gölü'nün balık türlerinin saptanarak,
çevresel etkilerinin ortaya konulması amaçlanmıştır. Bu çalışma Nisan 2002-Mayıs 2003 …