Buscar
Mostrando ítems 21-30 de 647
Organochlorine contaminants in albatrosses and petrels during migration in South Atlantic Ocean
(PERGAMON-ELSEVIER SCIENCE LTDOXFORD, 2012)
Albatrosses and petrels (Procellariiformes) are migratory oceanic birds of considerable conservational interest. Polychlorinated biphenyls (PCBs) and organochlorine pesticides (OCPs) were assessed in the subcutaneous fat, ...
2019/2020 drought impacts on South America and atmospheric and oceanic influences
(Elsevier, 2021-12)
The 2019/2020 drought in South America caused many impacts on several sectors, as agriculture, water resources and environment, which are reported here. Besides, there is a discussion about anomalies in the atmosphere and ...
Erosional and depositional contourite features at the transition between the western Scotia Sea and southern South Atlantic Ocean: links with regional water-mass circulation since the Middle Miocene
(Springer, 2015-08)
The aim of the present study was to characterise the morpho-sedimentary features and main stratigraphic stacking pattern off the Tierra del Fuego continental margin, the north-western sector of the Scotia Sea abyssal plain ...
Changes in subduction in the South Atlantic Ocean during the 21st century in the CCSM3
(AMER GEOPHYSICAL UNION, 2008)
The Community Climate System Model version 3 is used to analyse changes in water mass subduction rates in the South Atlantic Ocean over the 21st century. The model results are first compared to observations over 1950-2000, ...
δ13C decreases in the upper western South Atlantic during Heinrich Stadials 3 and 2
(Copernicus Publications, 2017-04)
Abrupt millennial-scale climate change events of the last deglaciation (i.e. Heinrich Stadial 1 and the Younger Dryas) were accompanied by marked increases in atmospheric CO2 (CO2atm) and decreases in its stable carbon ...
South Atlantic Ocean cyclogenesis climatology simulated by regional climate model (RegCM3)
(Springer, 2010-12-01)
A detailed climatology of the cyclogenesis over the Southern Atlantic Ocean (SAO) from 1990 to 1999 and how it is simulated by the RegCM3 (Regional Climate Model) is presented here. The simulation used as initial and ...
South Atlantic Ocean cyclogenesis climatology simulated by regional climate model (RegCM3)
(Springer, 2010-12-01)
A detailed climatology of the cyclogenesis over the Southern Atlantic Ocean (SAO) from 1990 to 1999 and how it is simulated by the RegCM3 (Regional Climate Model) is presented here. The simulation used as initial and ...
South Atlantic Ocean cyclogenesis climatology simulated by regional climate model (RegCM3)
(SPRINGER, 2010)
A detailed climatology of the cyclogenesis over the Southern Atlantic Ocean (SAO) from 1990 to 1999 and how it is simulated by the RegCM3 (Regional Climate Model) is presented here. The simulation used as initial and ...
Gelatinous zooplankton (ctenophores, salps and medusae): an important food resource of fishes in the temperate SW Atlantic Ocean
(Taylor & Francis As, 2017-07)
This study quantifies the occurrence of gelatinous zooplankton in the stomach contents of fishes from the southwest Atlantic Ocean (33°–55°S). More than 69,000 fish stomachs belonging to 107 species were examined. A total ...