Global ETD Search
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Showing 1 to 6 of 6 for “"central-western Mediterranean"”.
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Enviromental influences on the spatio-temporal distribution of Aristeus Antennatus (Risso, 1816) and Aristaeomorpha Foliacea (Risso, 1827) in the Central-Western Mediterranean
… or in a state of collapse. In general the Mediterranean Sea is characterized by the 33% of assessed stocks fully exploited, 50% overexploited and the remaining 17% non-fully exploited. Bottom trawling fleets predominate in many Mediterranean fisheries, being responsible for a high share of …
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From brain development to reproductive axis: an integrated study of the nervous system in cartilaginous fish
… data on postnatal brain development in Mediterranean chondrichthyans; (ii) the limited availability of comparative neuroecological analyses testing habitat-related brain organization within the Mediterranean Sea; and (iii) the poor understanding of interactions between dopaminergic and …
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BIO-ECOLOGICAL AND ANATOMICAL ASPECTS OF THE EUROPEAN EEL ANGUILLA ANGUILLA (L. 1758)
… temporal peak for the first time in the central-western Mediterranean in relation to the effects of main environmental factors. I also identified a spatio-temporal variability between four sites in the western Mediterranean in terms of the peak of recruitment and the biometric and …
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Zircon U-PB and LU-HF isotopic data from some peri-gondwana variscan terranes (Sardinia-Corsica block and calabropeloritan arc): new insights on the cenozoic geodynamic evolution of the central mediterranean basin
… of pre-Variscan plates configuration in the Mediterranean area, is still poorly understood. Different hypotheses have been proposed to explain the relationships between peri-Tyrrhenian blocks such as Sardinia-Corse block (SCB) and Calabrian-Peloritain Arc (CPA), which before the opening of …
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La riproduzione dei condroitti come elemento chiave per la loro conservazione e gestione nel Mediterraneo centro-occidentale
… represent a small biodiversity hotspot in the central western Mediterranean, as well as being an important junction of the two basin sides (West and East). The high richness of chondrichthyan species which inhabit these waters combined with the absence of protection measures, has provided an …
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Analisi della variabilità genetica e della connettività tra popolazioni di due specie di Elasmobranchi: Raja clavata L.,1758 e Scyliorhinus canicula (L., 1758)
… there is evidence that the elasmobranchs of the Mediterranean are declining in abundance, diversity and range due to the intense fishing activity. The genetic application to the fisheries plays an important role to define the level of intraspecific differentiation, genetic variability and the …