Knowledge of habitat requirements and interspecific interactions invasive species helps predict their impact spread. We determined the relationships within freshwater Ponto-Caspian amphipod assemblage, associations with macroinvertebrates in near-shore zone a central European lowland dam reservoir. sampled five types: bare sand at water line, (0.2 m depth), (0.5 macrophyte-overgrown (1 stones (...

Purpose. The development of marine aquaculture in the Black Sea is relevant and promising for many reasons, as stated decisions documents national organizations region General Fisheries Commission Mediterranean (GFCM). Turbot one most valuable fish marketed seaside countries well European Union. Various aspects biology turbot have been investigated yet.Butunfortunately, surveillance procedures l...