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Mostrando ítems 1261-1270 de 3409
Origin, diversification, and historical biogeography of the genus Trachurus (Perciformes: Carangidae)
(Academic Press Inc., 2005)
We addressed phylogenetic relationships in the genus Trachurus using cytochrome b gene and D-loop sequences. The trees showed five groups: (1) the Southwest Pacific species (T. japonicus, T. novaezelandiae, and T. declivis); ...
Feature-oriented regional modeling and simulations (FORMS) for the western South Atlantic: Southeastern Brazil region
(ELSEVIER SCI LTD, 2008)
The multi-scale synoptic circulation system in the southeastern Brazil (SEBRA) region is presented using a feature-oriented approach. Prevalent synoptic circulation structures, or ""features,"" are identified from previous ...
Extremos de umidade na América do Sul e a contribuição do Oceano Atlântico Sul
(Universidade Federal de Santa MariaBRMeteorologiaUFSMPrograma de Pós-Graduação em Meteorologia, 2016-03-03)
Extreme climatic events have been occurring with greater intensity and/or frequency over South America. Indicatives for these alterations encompass natural climate variability, land use (deforestation and urbanization), ...
Molecular barcode and morphological analyses reveal the taxonomic and biogeographical status of the striped-legged hermit crab species Clibanarius sclopetarius (Herbst, 1796) and Clibanarius vittatus (Bosc, 1802) (Decapoda: Diogenidae)
(CSIRO PUBLISHINGCOLLINGWOOD, 2012)
The taxonomic status of the species Clibanarius sclopetarius (Herbst, 1796) and Clibanarius vittatus (Bosc, 1802), which have sympatric biogeographical distributions restricted to the western Atlantic Ocean, is based only ...
Otolith edge fingerprints as approach for stock identification of Genidens barbus
(Academic Press Ltd - Elsevier Science Ltd, 2017-07)
The purpose of this paper is to assess the use of multi-elemental otolith fingerprints as a tool to delimit catfish Genidens barbus fish stocks in four estuaries from the southwestern Atlantic Ocean. Barium:Calcium (Ca), ...
Modelling the influence of environmental and weather factors on the density of the invasive polychaete Boccardia proboscidea
(Wiley Blackwell Publishing, Inc, 2016-12)
The inter-tidal zone around sewage discharges in a Southwest Atlantic shore (Mar del Plata, Argentina) is currently colonized by extensive inter-tidal reefs of the invasive spionid Boccardia proboscidea. Understanding the ...
New records of shy-type albatrosses Thalassarche cauta/T. steadi off the Argentine Continental Shelf
(Sociedade Brasileira de Ornitologia, 2013-12)
Shy Thalassarche cauta and White-capped albatrosses T. steadi are two taxa for which specific status has recently been posited, however, owing to their morphological resemblance they are frequently referred to as “shy-type” ...
Basin-scale analysis of rainfall and runoff in Peru (1969–2004): Pacific, Titicaca and Amazonas drainages
(Taylor and Francis Ltd., 2012-06)
According to the Peruvian agricultural ministry, the Pacific watersheds where the great cities and intense farming are located only benefit from 1% of the available freshwater in Peru. Hence a thorough knowledge of the ...
Trends in rainfall and temperature in the Peruvian Amazon-Andes basin over the last 40years (1965-2007)
(John Wiley & Sons, Inc., 2013-09)
The hydroclimatology of the Peruvian Amazon-Andes basin (PAB) which surface corresponding to 7% of the Amazon basin is still poorly documented. We propose here an extended and original analysis of the temporal evolution ...
Basin-scale analysis of rainfall and runoff in Peru (1969–2004): Pacific, Titicaca and Amazonas drainages
(Taylor & Francis, 2012-04-03)
According to the Peruvian agricultural ministry, the Pacific watersheds where the great cities and intense farming are located only benefit from 1% of the available freshwater in Peru. Hence a thorough knowledge of the ...