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@proceedings{706314, author = {Polačik, Matej and Ondračková, Markéta and Adámek, Zdeněk and Trichkova, Teodora and Vassilev, Milen and Nyklová, Eva and Sychra, Jan}, booktitle = {Danube.River.Life 36th International Conference International Association for Danube Research, Book of Abstracts}, keywords = {food; Neogobius kessleri; N. melanostomus; N. fluviatilis; Danube}, language = {eng}, isbn = {3-9500723-1-4}, title = {Food patterns of Neogobius (Perciformes: Gobiidae) species within the longitudinal profile of the Danube River}, year = {2006} }
TY - CONF ID - 706314 AU - Polačik, Matej - Ondračková, Markéta - Adámek, Zdeněk - Trichkova, Teodora - Vassilev, Milen - Nyklová, Eva - Sychra, Jan PY - 2006 TI - Food patterns of Neogobius (Perciformes: Gobiidae) species within the longitudinal profile of the Danube River SN - 3950072314 KW - food KW - Neogobius kessleri KW - N. melanostomus KW - N. fluviatilis KW - Danube N2 - Food habits of three Neogobius species (N. kessleri, N. fluviatilis and N. melanostomus) were studied in Austrian, Slovak, Croatian and Bulgarian stretches of the River Danube. The results were compared with the composition of macrozoobenthos with the aim to evaluate the level of food selectivity in individual Neogobius species and food competition between them. Crustaceans (Corophium, Dikerogammarus and Jarea) predominated in food offer in upper sampling sites whilst lower sampling sites were colonized mainly by molluscs. Besides them, numerous occurrences of the mysid Limnomysis benedeni were recorded in Slovak and Croatian section of Danube respectively. The diet of gobiids consisted mainly by dominating benthic animals - amphipods and molluscs. ER -
POLAČIK, Matej, Markéta ONDRAČKOVÁ, Zdeněk ADÁMEK, Teodora TRICHKOVA, Milen VASSILEV, Eva NYKLOVÁ a Jan SYCHRA. Food patterns of Neogobius (Perciformes: Gobiidae) species within the longitudinal profile of the Danube River. In \textit{Danube.River.Life 36th International Conference International Association for Danube Research, Book of Abstracts}. 2006. ISBN~3-9500723-1-4.
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