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Checklist of Benthic Cnidaria in the SW Atlantic Ocean (54ºS - 56ºS)
(Magnolia Press, 2020-11)
In this study we provide a complete inventory of benthic cnidarians recorded between 54 and 56°S in the SW Atlantic Ocean, with emphasis on the MPAs Namuncurá I and II, based on recent samplings and bibliographic data. We ...
Assessment of the impacts of shallow gas on taxonomic structure of benthic communities in Bahía Blanca estuary (Argentina)
(Academic Press Ltd - Elsevier Science Ltd, 2020-10-05)
Shallow biogenic gas deposits located in the surface of the seabed may affect abundance, diversity, biomass and structure of benthic communities. Nevertheless, the magnitude and responsible variables of this effect still ...
Canopy cover as the key factor for occurrence and species richness of subtropical stream green algae (Chlorophyta)
(2017-01-01)
Understanding how local and regional environmental factors influence species richness remains a key issue in ecology. Green algae (Chlorophyta) are a diverse and widely occurring group, which may be a good model for studying ...
Effects of Bridges construction on the benthic invertebrates structure of the Delta Paraná River
(Interciencia, 2005-02)
Benthic assessment of lotic environments impacted by bridge and highway construction at the Paraná River Delta is reported. The purpose of the study was to examine the degree of impact of physical disturbances on benthic ...
Bioassessment using benthic macroinvertebrates of the water quality in the Tigreiro river, Jacuí Basin
(Brasil, 2013)
This study aimed to evaluate the water quality in the Tigreiro river, Jacuí river Basin, using different approaches. Benthic macroinvertebrates were sampled in July 2010 (winter) and February 2011 (summer) at five sites. ...
Seasonal patterns of benthic arthropods in a subtropical Andean basin
(Elsevier Gmbh, 2009-05)
We studied the seasonal variation of arthropod assemblages and the response to high discharge events in a subtropical Andean basin. Using abundance of common taxa and taxon richness of each sampled site, we examined the ...
Effects of riparian vegetation removal on the functional feeding group structure of benthic macroinvertebrate assemblages
(2020-07-01)
The present study aims to verify possible changes in the functional feeding group (FFG) structure of benthic macroinvertebrates related to changes in headwater streams riparian vegetation. Streams with this vegetation fully ...
Free-living benthic marine invertebrates in Chile
(Sociedad de Biología de Chile, 2008)
Calcareous benthic foraminifera from the upper central peruvian margin: Control of the assemblage by pore water redox and sedimentary organic matter
(Inter Research, 2015)
We studied 'living' (stained) benthic foraminifera in the upper border of the Peruvian oxygen minimum zone (OMZ) to determine the relationship between species' distribution and pore water and sediment geochemistry under ...
EFFECT OF COLD FRONTS ON THE BENTHIC MACROFAUNA OF EXPOSED SANDY BEACHES WITH CONTRASTING MORPHODYNAMICS
(INST OCEANOGRAFICO, UNIV SAO PAULO, 2009)
The aim of this study was to determine the short-term environmental changes caused by the simultaneous passage of a high energy event on two sandy beaches with different morphodynamic states and their influence on the ...