"Vliv migracnich barier na sireni vydry (Lutra lutra) na vodnich tocich"@cs . . "Vliv migracnich barier na sireni vydry (Lutra lutra) na vodnich tocich"@cs . "36" . "Expansion Otter (lutra lutra) and migration barrier"@en . "0"^^ . . . . . "[6CEF1700F1D6]" . "506539" . "1"^^ . "41330" . "7"^^ . "On selected watercourses, 528 potential barriers to otter migration were documented of which 30 most important were identifi ed. The infl uence of different parameters of the barriers on otter expansit was subjected to statistical analysis. Type of the barrier was the only variable with a signifi cant infl uence, the weir + channelled river being the critical type which could not be overcome by the otter in 75% of cases. It is obvious that a combination of factors has a stronger effect on the otter while a channelled river has a particularly strong effect (proportion of impassable barriers being 72%)."@en . "Vliv migracnich barier na sireni vydry (Lutra lutra) na vodnich tocich" . "CZ - \u010Cesk\u00E1 republika" . . . "lutra lutra, expansion"@en . "RIV/60460709:41330/06:19160" . . "RIV/60460709:41330/06:19160!RIV10-MSM-41330___" . "Vliv migracnich barier na sireni vydry (Lutra lutra) na vodnich tocich" . . . "Za nejv\u00FDznamn\u011Bj\u0161\u00ED bari\u00E9ry vyd\u0159\u00ED migrace jsou obecn\u011B pova\u017Eov\u00E1ny konkr\u00E9tn\u00ED typy most\u016F, kter\u00E9 jsou i kritick\u00FDmi body s nejv\u011Bt\u0161\u00ED mortalitou vyder vlivem dopravy. Vydra se pod t\u011Bmito mosty boj\u00ED proch\u00E1zet a rad\u011Bji je p\u0159ekon\u00E1v\u00E1 p\u0159echodem komunikace, co\u017E na frekventovan\u00FDch trat\u00EDch nebo d\u00E1lnic\u00EDch pro ni znamen\u00E1 zna\u010Dn\u00E9 riziko." . "S" . "Expansion Otter (lutra lutra) and migration barrier"@en . "Za nejv\u00FDznamn\u011Bj\u0161\u00ED bari\u00E9ry vyd\u0159\u00ED migrace jsou obecn\u011B pova\u017Eov\u00E1ny konkr\u00E9tn\u00ED typy most\u016F, kter\u00E9 jsou i kritick\u00FDmi body s nejv\u011Bt\u0161\u00ED mortalitou vyder vlivem dopravy. Vydra se pod t\u011Bmito mosty boj\u00ED proch\u00E1zet a rad\u011Bji je p\u0159ekon\u00E1v\u00E1 p\u0159echodem komunikace, co\u017E na frekventovan\u00FDch trat\u00EDch nebo d\u00E1lnic\u00EDch pro ni znamen\u00E1 zna\u010Dn\u00E9 riziko."@cs . . "0024-7774" . "Lynx" . "\u0160usta, Franti\u0161ek" . "1" . .