Recherche documentaire
Trier par :
-
Milan Říha / Jan Kubečka / Tomáš Mrkvička / Marie Prchalová / Martin Čech / Vladislav Draštík / Jaroslava Frouzová / Milan Hladík / Eva Hohausová / Oldřich Jarolím / Tomáš Juza / Michal Kratochvíll / Jiří Peterka / Michal Tušer / Mojmír Vašek - 2008The aim of this study was to quantify the efficiency of different lengths of beach seine nets for each diel period in freshwater reservoirs. Only fish older than young-of-the-year were considered. Nets of 10, 20 and 50 m length (“in-nets”) were tested in an enclosed area framed by a 200...Contributeur (s):