Results 41 to 50 of about 15,697 (73)

PRIMER REGISTRO DE MANTA BIROSTRIS (DONNDORFF 1798) (BATOIDEA: MOBULIDAE) EN EL RIO DE LA PLATA, URUGUAY A NEW RECORD OF MANTA BIROSTRIS (DONNDORFF 1798) (BATOIDEA: MOBULIDAE) IN THE RIO DE LA PLATA, URUGUAY

Gayana, 2003
Se registró la presencia de un macho de la mantarraya Manta birostris (Donndorff 1798) en la desembocadura del arroyo Pando (34° 48' S-55° 43' O), Río de la Plata, Uruguay. El ancho del disco fue de 4.20 m con un peso estimado de 900 kg. Este hallazgo es
Andrés C. Milessi, María Cristina Oddone   +1 more
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Quistes planctonicos de dinoficeas en areas de plataforma del atlantico sudoccidental: I. Reporte taxonomico de la família Peridiniaceae ehrenberg Planktonic dinoflagelltes cysts in areas from the southwestern atlantic shelf: I. Taxonomic report on the Peridiniacace ehreber

Brazilian Journal of Oceanography, 1987
This work constitutes a first contribution to the taxonomy of dinoflagellate resting cysts in planktonic samples of this region, being studied nine species of Protoperidinium Bergh and Zybabikodinium Loeblich Jr.
Rut Akselman
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Length-weight relationship of 73 fish species caught in the southeastern inner continental shelf region of Brazil

Latin American Journal of Aquatic Research, 2014
The a and b parameters of the length-weight relationship (LWR) of the form W = aLb were estimated for 71 species of Actinopterygii and 2 Elasmobranchii, caught in the coastal region and inner shelf of southeastern Brazil. Estimates of b varied from 2.151
June F Dias, Wellington S Fernandez, Thassya C.S. Schmidt   +2 more
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Comparison between remotely-sensed sea-surface temperature (AVHRR) and in situ records in San Matías Gulf (Patagonia, Argentina)

Latin American Journal of Aquatic Research, 2014
In situ records of sea surface temperature collected between 2005 and 2009 were used to compare, for the first time, the temperature estimated by the Multichannel algorithms (MCSST) of the Advanced Very High Resolution Radiometer (AVHRR) sensors in San ...
Gabriela N Williams, Paula C Zaidman, Nora G Glembocki, Maite A Narvarte, Raúl A.C González, José L Esteves, Domingo A Gagliardini   +6 more
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Studies on the reproductive dynamics of Pleoticus muelleri (Bate, 1888) (Crustacea, Decapoda, Solenoceridae) of Patagonia, Argentina Estudios sobre la dinámica reproductiva del langostino Pleoticus muelleri (Bate, 1888) (Crustacea, Decapoda, Solenoceridae) de Patagonia, Argentina

Latin American Journal of Aquatic Research, 2012
Certain aspects of the reproductive dynamics of Argentine red shrimp Pleoticus muelleri (Bate, 1888), distributed between 42°-47°S and 62°W, were investigated.
Mónica Fernández, María I Iorio, Daniel Hernández, Gustavo Macchi   +3 more
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Aplicación de la Tecnología SIG para la representación de información climática marina en el Atlántico Sur Application Of Gis Technology For The Representation Of Climate Marine Information In The South Atlantic Region

Meteorologica, 2011
Este trabajo presenta una aplicación de la tecnología de Sistemas de Información Geográfica (SIG) a las bases de datos de información meteorológica marina generadas en función de procedimientos estadísticos recomendados por la Organización Meteorológica ...
Elisa C. Nuré, Estela A. Collini
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First record of the invasive medusa Blackfordia virginica (Hydrozoa: Leptomedusae) in the Río de la Plata estuary, Argentina-Uruguay Primer registro de la medusa invasora Blackfordia virginica (Hydrozoa: Leptomedusae) en el estuario del Río de la Plata, Argentina-Uruguay

Revista Chilena de Historia Natural, 2006
Blackfordia virginica is a well-known invasive medusa inhabiting estuarine areas. It was recently detected in northern Argentina, constituting the first record of invasive hydromedusa for the Argentine Sea.
GABRIEL GENZANO, HERMES MIANZAN, EDUARDO M ACHA, ESTEBAN GAITÁN   +3 more
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Moluscos marinos bentónicos del Cuaternario de Bahía Anegada (sur de Buenos Aires, Argentina): variaciones faunísticas en el Pleistoceno tardío y Holoceno

Revista Mexicana de Ciencias Geológicas, 2014
A lo largo del área costera del Atlántico sudoccidental se observan depósitos marinos que representan los dos últimos eventos transgresivos del Cuaternario (Pleistoceno tardío y Holoceno). La región de Bahía Anegada, sur de la provincia de Buenos Aires,
Melisa P. Charó, Enrique E. Fucks, Sandra Gordillo   +2 more
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Changes in population structure and growth of skipjack tuna, Katsuwonus pelamis during 30 years of exploitation in the southwestern Atlantic

Latin American Journal of Aquatic Research, 2014
The skipjack tuna is the main tuna species caught in Brazil with pole and live-bait. Samples taken during 1984-1986 and the 2004-2009 periods provided length, weight and age data.
Thais Garbin, Jorge P. Castello
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On the occurrence of Obelia medusa blooms and empirical evidence of unusual massive accumulations of Obelia and Amphisbetia hydroids on the Argentina shoreline Bloom de la medusa Obelia y evidencia empírica de una inusual acumulación masiva de hidroides de Obelia y Amphisbetia en la línea de costa en Argentina

Latin American Journal of Aquatic Research, 2008
Medusa blooms are a scarcely known phenomenon. For temperate, southwestern Atlantic waters, reports of such events are almost nonexistent. This research reports the analysis of a total of 1043 plankton samples taken from 1993 to 2006 and benthic samples ...
Gabriel Genzano, Hermes Mianzan, Luciana Diaz-Briz, Carolina Rodríguez   +3 more
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