112 resultados para Sicilia


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This set provides 1779 CTD profiles of temperature and salinity measured with a russian "Zond-Bathometer" by the research vessels Yakov Gakkel and Vladimir Parshin, of the former Soviet Union, during 1987-1990. It is dedicated to the memory of Professor Ivan Ovchinnikov (1931-07-14 to 2000-06-10) who initiated the soviet program of research of the Mediterranean Sea and contributed significantly to the investigation of physical processes in the Mediterranean Sea.

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At present time, there is a lack of knowledge on the interannual climate-related variability of zooplankton communities of the tropical Atlantic, central Mediterranean Sea, Caspian Sea, and Aral Sea, due to the absence of appropriate databases. In the mid latitudes, the North Atlantic Oscillation (NAO) is the dominant mode of atmospheric fluctuations over eastern North America, the northern Atlantic Ocean and Europe. Therefore, one of the issues that need to be addressed through data synthesis is the evaluation of interannual patterns in species abundance and species diversity over these regions in regard to the NAO. The database has been used to investigate the ecological role of the NAO in interannual variations of mesozooplankton abundance and biomass along the zonal array of the NAO influence. Basic approach to the proposed research involved: (1) development of co-operation between experts and data holders in Ukraine, Russia, Kazakhstan, Azerbaijan, UK, and USA to rescue and compile the oceanographic data sets and release them on CD-ROM, (2) organization and compilation of a database based on FSU cruises to the above regions, (3) analysis of the basin-scale interannual variability of the zooplankton species abundance, biomass, and species diversity.