The feeding ecology of the Brazilian silverside, Atherinella brasiliensis, in a sub-tropical
estuary of Brazil was investigated through the gut analysis of 1431 individuals. We …

Estuaries are influenced by seasonal and inter-annual variability in marine and freshwater
intrusion. This variability affects the abundance and distribution of resources and consumers …

This work provides information about the fish assemblage structure along the estuarine
gradient of Baía da Babitonga, south Brazil. The seasonal and spatial dynamics of fish and …

Abstract Knowledge of the effects of environmental variables on estuaries with intermittent
upstream rivers is scarce. Thus, understanding how environmental filters affect fish …

El Niño events and their climatic effects vary markedly in intensity due to several factors
related to oceanographic and atmospheric conditions in the Pacific equatorial ocean. As a …

An oil tanker loaded with methanol and bunker oil has exploded in November 2004 in
Paranaguá Bay, in front of Paranaguá Harbor, southern Brazil. In order to investigate the …

Coastal lagoons are naturally stressed systems and experience changes in environmental
conditions because freshwater inputs change environmental variables, mainly the salinity …

O presente estudo investigou a biologia reprodutiva do bagre amarelo Cathorops spixii
(Agassiz, 1829) na Baía de Pinheiros, litoral do Paraná, Brasil. Os peixes foram coletados …

The process of energy acquisition and allocation to the gonadal development involves the
use of reserves obtained from the food intake and/or stored in different parts of the body …

Aim Sea‐level changes and coastal geomorphology (extension of continental shelves) have
affected the pattern of diversification of brackish/freshwater fish populations due to the …