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@article{630225, author = {Jurajda, Pavel and Černý, Jaroslav and Polačik, Matej and Valová, Zdenka and Janáč, Michal and Blažek, Radim and Ondračková, Markéta}, article_location = {Berlin}, article_number = {4}, keywords = {Neogobius; invasive species; abundance}, language = {eng}, issn = {0175-8659}, journal = {Journal of Applied Ichthyology}, title = {The recent distribution and abundance of non-native Neogobius fishes in the Slovak section of the River Danube}, volume = {21}, year = {2005} }
TY - JOUR ID - 630225 AU - Jurajda, Pavel - Černý, Jaroslav - Polačik, Matej - Valová, Zdenka - Janáč, Michal - Blažek, Radim - Ondračková, Markéta PY - 2005 TI - The recent distribution and abundance of non-native Neogobius fishes in the Slovak section of the River Danube JF - Journal of Applied Ichthyology VL - 21 IS - 4 SP - 319-323 EP - 319-323 PB - Blackwell Verlag SN - 01758659 KW - Neogobius KW - invasive species KW - abundance N2 - The distributions of invasive Neogobius species were investigated in the Slovak section of the River Danube from Bratislava downstream to the village of Chlaba. During October 2004, the main channel of the Danube was sampled, including by-pass, head-race and tail-race canals of the Gabc kovo dam, backwaters and the lower-most sections of the tributaries Maly Dunaj, Hron, Va h and Ipel. Three Neogobius species already documented in Slovakia were captured (monkey goby Neogobius fluviatilis, bighead goby N. kessleri, round goby N. melanostomus), with the latter two species being found in almost all stretches of the Slovak Danube. Monkey goby had a most limited distribution, and no racer goby N. gymnotrachelus were observed. The abundance of particular Neogobius species appeared to depend on the character of the shoreline habitat, and a possible association between larger towns and the abundance of bighead and round gobies requires further investigation. ER -
JURAJDA, Pavel, Jaroslav ČERNÝ, Matej POLAČIK, Zdenka VALOVÁ, Michal JANÁČ, Radim BLAŽEK a Markéta ONDRAČKOVÁ. The recent distribution and abundance of non-native Neogobius fishes in the Slovak section of the River Danube. \textit{Journal of Applied Ichthyology}. Berlin: Blackwell Verlag, 2005, roč.~21, č.~4, s.~319-323. ISSN~0175-8659.
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