Sterols as markers of sewage contamination in a tropical urban estuary (Guanabara Bay, Brazil): space–time variations

RS Carreira, ALR Wagener, JW Readman - Estuarine, Coastal and Shelf …, 2004 - Elsevier
Guanabara Bay, located adjacent to Rio de Janeiro in Brazil, is highly contaminated by
substances derived from domestic and industrial effluents as well as from agricultural runoff …

Fluctuating asymmetry: A tool for impact assessment on fish populations in a tropical polluted bay, Brazil

LB Seixas, AFGN dos Santos, LN dos Santos - Ecological Indicators, 2016 - Elsevier
Fluctuating asymmetry (FA), which can be defined as random morphologic changes on
bilateral symmetry plan of paired morphometric and meristic characters in response of …

The phytoplankton of Guanabara Bay, Brazil: I. historical account of its biodiversity

MC Villac, DR Tenenbaum - Biota Neotropica, 2010 - SciELO Brasil
This is a historical account of the biodiversity of phytoplankton in Guanabara Bay, Brazil. It is
based on 57 publications that refer to sampling carried out between 1913 and 2004. The …

Responses of fish assemblages of sandy beaches to different anthropogenic and hydrodynamic influences

ACS Franco, MCN Ramos Chaves… - Journal of fish …, 2016 - Wiley Online Library
This study tested whether some attributes of the diversity, communities and populations of
surf‐zone fish assemblages varied with different hydrodynamic and anthropogenic …

Challenges in identifying indicator fish species in highly dynamic systems such as estuaries

GBG Souza, M Vianna - Estuarine, Coastal and Shelf Science, 2022 - Elsevier
Well-established indicator species for specific areas may change over time. Distinguishing
between the influences of natural or anthropogenic environmental drivers on such temporal …

Baseline assessment of the reef fish assemblage from Cagarras Archipelago, Rio de Janeiro, Southeastern Brazil

CA Rangel, LCT Chaves… - Brazilian Journal of …, 2007 - SciELO Brasil
The extensive Brazilian coast comprises diverse reef fish communities. Here, we report a
pioneer study on the reef fish community composition of the Cagarras Archipelago. This …

Do small seagrasses enhance density, richness, and diversity of macrofauna?

FA Casares, JC Creed - Journal of Coastal Research, 2008 - meridian.allenpress.com
Several studies have demonstrated that areas of seagrass show significantly greater
density, richness, and diversity of fauna than adjacent unvegetated areas. Most …

Temporal variability of dark carbon fixation and bacterial production and their relation with environmental factors in a tropical estuarine system

CN Signori, JL Valentin, RCG Pollery… - Estuaries and …, 2018 - Springer
Dark carbon fixation (DCF) is considered an important energy source in aquatic
environments, although it has been neglected for a long time. DCF is known to be relevant in …

Molecular and isotopic characterization of the particulate organic matter from an eutrophic coastal bay in SE Brazil

FA Kalas, RS Carreira, SA Macko… - Continental Shelf …, 2009 - Elsevier
The present work aimed at studying the origin of particulate organic matter in Guanabara
Bay and in some rivers of the Guanabara basin by using elemental composition, isotopic …

Small time scale plankton structure variations at the entrance of a tropical eutrophic bay (Guanabara Bay, Brazil)

M Guenther, I Lima, G Mugrabe… - Brazilian Journal of …, 2012 - SciELO Brasil
The dynamics of the plankton compartments at the entrance of Guanabara Bay (SE Brazil)
were assessed during a short-term temporal survey to estimate their trophic correlations …