Ecological guilds have been widely applied for understanding the structure and functioning
of aquatic ecosystems. This study describes the composition and the spatio-temporal …

The present study evaluates the effect of climatic events La Niña and drought on the
structure of phytoplankton and hydrological variables in the Amazon estuary. Samples were …

Estuaries in Brazil are mostly anthropically affected due to the discharge of industrial and
domestic effluents. In two of them, the Santa Cruz Channel Estuary (ITAP) and Sirinhaém …

O presente estudo avaliou: 1) se a diversidade da ictiofauna de águas rasas do Rio
Formoso (Pernambuco) varia entre as zonas estuarinas superior e inferior, e entre os …

Mangroves are highly productive environments that play important ecological and
socioeconomic roles; however, they have been impacted to different degrees in most …

The aim of this study was to evaluate enzymatic (glutathione-S-transferase and catalase)
and histological (branchial lesions) biomarkers in Ucides cordatus (Crustacea, Decapoda) …

The assemblage and functional structure of the fish fauna of the Maracaípe River,
municipality of Ipojuca-PE, was characterized by monthly beach trawls carried out from …

The present work aims to study the size vs. weight relationship and the condition factor of a
commercially important crab, Callinectes danae, from an estuarine complex located at …

This paper aims to study the morphological and gonadal maturity of the swimming crab
Callinectes danae in the Santa Cruz Channel, Brazil. Crabs of both sexes were measured at …

This paper aims at describing the population ecology of the swimming crab Callinectes
danae Smith, 1869 in one of the most productive estuaries of Brazil, the Santa Cruz …