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Physical and biological drivers of pelagic fish distribution at high spatial resolution in two Patagonian Gulfs
(Wiley Blackwell Publishing, Inc, 2021-01)
The North Patagonian gulfs, Argentina, support an important population of small pelagic fish (SPF) that play a key role in the marine ecosystem. Here, we assessed the seasonal SPF distribution in Nuevo gulf and San Matías ...
Echinoderms in San Matías Gulf, Southwestern Atlantic Ocean
(Universidade de Vigo, 2016-02)
Echinoderms are often of ecological importance in intertidal and subtidal waters, especially as predators and herbivores but also as prey. Several groups of echinoderms respond in a different way to environmental variables, ...
Tidal and residual currents observations at the San Matías and San José Gulfs, Northern Patagonia, Argentina
(Coastal Education & Research Foundation, 2009-07-01)
Four current time series, collected at costal locations of the San Matías and San Jose' gulfs, Argentina, are analyzed for tidal and residual currents. Tides dominate San Matías Gulf dynamics, accounting for more than 72% ...
Spatial distribution of Illex argentinus in San Matias Gulf (Northern Patagonia, Argentina) in relation to environmental variables: A contribution to the new interpretation of the population structuring
(Elsevier, 2013-01)
Traditionally, it was assumed that major spawning activity of Illex argentinus occurs in discrete pulses along the outer-shelf/slope off Argentina/southern Brazil during late-fall/winter and that early life stages develop ...
The flooding of the the San Matías Gulf: the Northern Patagonia sea-level curve
(Elsevier Science, 2013-12-01)
Northern Patagonia is characterised by tectonic depressions below present sea level. Some of them are today flooded by the sea; others remain emerged although they are at altitudes of − 50 m (Bajo del Gualicho), − 35 m ...
Trophic overlap between the South American sea lion Otaria flavescens and the demersal trawl fishery in San Matías Gulf, Patagonia, ArgentinaSolapamiento trófico entre el lobo marino de un pelo Otaria flavescens y la pesquería de arrastre demersal del golfo San Matías, Patagonia, Argentina
(Pontificia Universidad Católica de Valparaíso, 2011)
Otoliths as a proxy for seasonality: The case of Micropogonias furnieri from the northern coast of San Matías Gulf, Río Negro, Patagonia, Argentina
(Pergamon-Elsevier Science Ltd, 2015-07)
This article presents the preliminary results of a seasonality study on Micropogonias furnieri otoliths from the northern coast of the San Matías Gulf, Río Negro, Argentina. First, we analyze modern M.furnieri otoliths ...
Primary and secondary lithic raw material sources along the western coast of San Matías Gulf (Río Negro province, Argentina): A first approach to their spatial variability
(Elsevier, 2015-07)
In this article we present a first description of lithic raw material sources, and their particular geological and geomorphological characteristics, from the south part of the western coast of San Matías Gulf. The study ...
Biodiversity and distribution patterns of planktonic cnidarians in San Matías Gulf, Patagonia, Argentina
(Wiley, 2013-02)
The special location (40?42°S in the Southwestern Atlantic Ocean) and the hydrodynamic regime (limited water exchange with open ocean) in San Matías Gulf (Argentina) seem to produce a particular fauna of planktonic ...