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Article
Beatriz Guijarro, Auteur ; George Tserpes, Auteur ; Joan Moranta, Auteur ; Enric Massuti, AuteurThe bottom trawl fishery developed on the slope off Balearic Islands (western Mediterranean) has been analysed from different sources of information: (i) data obtained during experimental bottom trawl surveys developed annually since 2001; (ii) [...]
Article
George Tserpes, Auteur ; Panagiota Peristeraki, Auteur ; Vasilis D. Valavanis, AuteurSwordfish catch per unit effort (CPUE) data from the Greek commercial fisheries operating in the eastern Mediterranean have been modeled on a seasonal basis as functions of environmental spatial, and temporal variables, including Sea Surface Tem[...]
Article
Do changes in environmental and fishing pressures impact marine communities? An empirical assessment
Marie-Joelle Rochet, Auteur ; Verena M. Trenkel, Auteur ; Andre Carpentier, Auteur ; Franck Coppin, Auteur ; Luis Gil de Sola, Auteur ; Jean-Pierre Leaute, Auteur ; Jean-Claude Mahe, Auteur ; Porzia Maiorano, Auteur ; Alessandro Mannini, Auteur ; Matteo Murenu, Auteur ; GerJan Piet, Auteur ; Chrissi-Yianna Politou, Auteur ; Bruno Reale, Auteur ; Maria-Teresa Spedicato, Auteur ; George Tserpes, Auteur ; Jacques A. Bertrand, AuteurP>1. The development of ecosystem approaches to environmental management implies the need to account for multiple pressures on ecosystems. Trends in multiple metrics that respond differently to changes in major environmental pressures need to be[...]
Article
Chrissi-Yianna Politou, Auteur ; George Tserpes, Auteur ; John Dokos, AuteurGeneralized Additive Modelling (GAM) techniques were used to model the time series of abundance data of deep-water pink shrimp, collected during the MEDITS bottom trawl surveys carried out in the Greek seas from 1996 to 2006, as functions of the[...]
Article
George Tserpes, Auteur ; Chrissi-Yianna Politou, Auteur ; Panagiota Peristeraki, Auteur ; Argyris Kallianiotis, Auteur ; Costas Papaconstantinou, AuteurA time series of hake abundance data obtained from the "MEDITS" experimental surveys carried out in the Greek seas from 1996 to 2006 have been modeled by means of Generalized Additive Models (GAMs), as functions of spatial and temporal variables[...]
Article
George Tserpes, Auteur ; Evangelos Tzanatos, Auteur ; Panagiota Peristeraki, AuteurA time series of survey abundance indices for commercially important demersal fish and cephalopod species, inhabiting the narrow continental shelf of the southern Aegean Sea, is analyzed in relation to the topography of the area in order to eval[...]
