. . "0945-3784" . . . "363884" . . "P(LC522), Z(AV0Z60930519)" . . "6"^^ . "16"^^ . "Neogobius fishes; Danube River"@en . "RIV/68081766:_____/08:00311305!RIV09-MSM-68081766" . . "Jurajda, Pavel" . "Roz\u0161\u00ED\u0159en\u00ED a po\u010Detnosti z\u00E1stupc\u016F rodu Neogobius v jejich p\u016Fvodn\u00ED oblasti (Bulharsko) s pozn\u00E1mkami k jejich roz\u0161\u00ED\u0159en\u00ED v nep\u016Fvodn\u00ED oblasti v r\u00E1mci toku Dunaje"@cs . "RIV/68081766:_____/08:00311305" . "Keckeis, H." . . "The distribution and abundance of the Neogobius fishes in their native range (Bulgaria) with notes on the non-native range in the Danube River" . . "DE - Spolkov\u00E1 republika N\u011Bmecko" . "The distribution and abundance of the Neogobius fishes in their native range (Bulgaria) with notes on the non-native range in the Danube River"@en . . "The recent distribution and abundances of the genus Neogobius were studied (using electrofishing and beach seining) within (Bulgaria) and outside (Austria, Slovakia, Croatia) its native range along the longitudinal profile of the Danube River in 2004, 2005 and 2006. The presence of four Neogobius species - N. kessleri, N. fluviatilis N. melanostomus, and N. gymnotrachelus was confirmed in Bulgaria and Croatia. In general, the Neogobius spp. showed the lowest density within their native range (6 individuals per 100 m shoreline) while their densities were considerably larger outside their native range (18 - 28 individuals per 100 m shoreline). In addition, N. kessleri and N. melanostomus were significantly larger at sites of non-native distribution compared to native sites." . "V letech 2004, 2005 a 2006 jsme vzorkovali p\u0159\u00EDbre\u017En\u00ED ichtyofaunu v pod\u00E9ln\u00E9m profilu toku Dunaje s hlavn\u00EDm c\u00EDlem z\u00EDskat data o aktu\u00E1ln\u00EDm roz\u0161\u00ED\u0159en\u00ED a popula\u010Dn\u00EDch hustot\u00E1ch z\u00E1stupc\u016F rodu Neogobius. Vzorkov\u00E1n byl rakousk\u00FD, slovensk\u00FD, chorvatsk\u00FD a bulharsk\u00FD \u00FAsek Dunaje. Ke vzorkov\u00E1n\u00ED jsme pou\u017Eili z\u00E1tahovou s\u00ED\u0165 a elektrolov. P\u0159\u00EDtomnost 4 druh\u016F rodu - N. fluviatilis, N. gymnotrachelus, N. kessleri a N. melanostomus - byla potvrzena v chorvatsk\u00E9m a rakousk\u00E9m \u00FAseku Dunaje. Nejni\u017E\u0161\u00ED hustotu dosahoval rod jako celek v p\u016Fvodn\u00ED oblasti roz\u0161\u00ED\u0159en\u00ED (bulharsk\u00FD \u00FAsek). Ve v\u0161ech oblastech nep\u016Fvodn\u00EDho v\u00FDskytu byla hustota rodu v\u00FDrazn\u011B vy\u0161\u0161\u00ED. Neogobius kessleri a N. melanostomus dosahuj\u00ED v oblastech nep\u016Fvodn\u00EDho roz\u0161\u00ED\u0159en\u00ED vy\u0161\u0161\u00ED pr\u016Fm\u011Brn\u00E9 velikosti."@cs . "1-2" . . "The recent distribution and abundances of the genus Neogobius were studied (using electrofishing and beach seining) within (Bulgaria) and outside (Austria, Slovakia, Croatia) its native range along the longitudinal profile of the Danube River in 2004, 2005 and 2006. The presence of four Neogobius species - N. kessleri, N. fluviatilis N. melanostomus, and N. gymnotrachelus was confirmed in Bulgaria and Croatia. In general, the Neogobius spp. showed the lowest density within their native range (6 individuals per 100 m shoreline) while their densities were considerably larger outside their native range (18 - 28 individuals per 100 m shoreline). In addition, N. kessleri and N. melanostomus were significantly larger at sites of non-native distribution compared to native sites."@en . "Trichkova, T." . . . "Large Rivers" . "The distribution and abundance of the Neogobius fishes in their native range (Bulgaria) with notes on the non-native range in the Danube River"@en . "Jan\u00E1\u010D, Michal" . "18" . "Roz\u0161\u00ED\u0159en\u00ED a po\u010Detnosti z\u00E1stupc\u016F rodu Neogobius v jejich p\u016Fvodn\u00ED oblasti (Bulharsko) s pozn\u00E1mkami k jejich roz\u0161\u00ED\u0159en\u00ED v nep\u016Fvodn\u00ED oblasti v r\u00E1mci toku Dunaje"@cs . . . "Pola\u010Dik, Matej" . . "[0B17867BD39C]" . "Vassilev, M." . . "3"^^ . "The distribution and abundance of the Neogobius fishes in their native range (Bulgaria) with notes on the non-native range in the Danube River" . .