"How shall we study the fish stock of our large water reservoirs?"@en . . "Praha" . "Jarol\u00EDm, Old\u0159ich" . "3"^^ . . "Kratochv\u00EDl, Michal" . "Jak vlastn\u011B studovat ryb\u00ED obs\u00E1dky na\u0161ich velk\u00FDch n\u00E1dr\u017E\u00ED?"@cs . "Hohausov\u00E1, Eva" . . . . . "Prchalov\u00E1, Marie" . "Frouzov\u00E1, Jaroslava" . "RIV/60077344:_____/07:00088896!RIV08-AV0-60077344" . "Jak vlastn\u011B studovat ryb\u00ED obs\u00E1dky na\u0161ich velk\u00FDch n\u00E1dr\u017E\u00ED?" . "P(1QS600170504), P(GA206/02/0520), P(GA206/07/1392), P(IAA600170502), Z(AV0Z60170517)" . "Quantitative fish stock assessment recently advanced significantly in the Czech Republic. Sampling of open water was facilitated by application of scientific echosounders, trawls, Nordic multimesh gillnets, purse seines and booming electoshockers. Simplified combination of the above methods was recommended for the monitoring of larger stagnant water the Water Framework Directive of EU. Combination of all above approaches with more classic ones (beach seining, benthic gillnets) is being used for \u201Ecomplex fish stock assessment\u201C providing the assessment of abundance, biomass, species and age composition of all important species in all important habitats of the reservoirs. Further improvements of results is likely to be achieved by the application of multibeam acoustic cameras and by mitigation of the problems connected with quantitative trawling of large fish"@en . "\u010Cech, Martin" . . . . . "92;94" . . . "Tu\u0161er, Michal" . . "Jak vlastn\u011B studovat ryb\u00ED obs\u00E1dky na\u0161ich velk\u00FDch n\u00E1dr\u017E\u00ED?"@cs . . "J\u016Fza, Tom\u00E1\u0161" . . . "978-80-86561-82-0" . "2007-06-26+02:00"^^ . . . "Univerzita Karlova v Praze" . "Dra\u0161t\u00EDk, Vladislav" . . "15"^^ . . "How shall we study the fish stock of our large water reservoirs?"@en . . . . . . . . "Mat\u011Bna, Josef" . "427856" . "15"^^ . "Kvantitativn\u00ED pr\u016Fzkumy ryb \u00FAdoln\u00EDch n\u00E1dr\u017E\u00ED doznaly u n\u00E1s v posledn\u00ED dob\u011B rychl\u00FD v\u00FDvoj. Zejm\u00E9na pro studium ryb habitat\u016F voln\u00E9 vody m\u00E1 z\u00E1sadn\u00ED v\u00FDznam zav\u00E1d\u011Bn\u00ED v\u011Bdeck\u00FDch echolot\u016F, tral\u016F, tzv. nordick\u00FDch mnohoo\u010Dkov\u00FDch tenatn\u00EDch s\u00EDt\u00ED, ko\u0161elkov\u00FDch nevod\u016F a hlubinn\u00E9ho agreg\u00E1tu. Jednodu\u0161\u0161\u00ED z uveden\u00FDch metod tvo\u0159\u00ED z\u00E1klad metodiky doporu\u010Den\u00E9 pro pr\u016Fzkum v\u011Bt\u0161\u00EDch stojat\u00FDch vod v r\u00E1mci r\u00E1mcov\u00E9 sm\u011Brnice EU o vod\u00E1ch. Kombinace v\u0161ech uveden\u00FDch metod s klasick\u00FDmi p\u0159\u00EDstupy (z\u00E1tahov\u00E9 s\u00EDt\u011B, bentick\u00E1 tenata) se pak pou\u017E\u00EDv\u00E1 pro tzv. komplexn\u00ED odhad ryb\u00ED obs\u00E1dky, kter\u00FD zjist\u00ED abundanci, biomasu, druhov\u00E9 a v\u011Bkov\u00E9 slo\u017Een\u00ED v\u0161ech d\u016Fle\u017Eit\u00FDch druh\u016F ve v\u0161ech d\u016Fle\u017Eit\u00FDch habitatech n\u00E1dr\u017E\u00ED. Nejv\u011Bt\u0161\u00ED potenci\u00E1l pro dal\u0161\u00ED zdokonalov\u00E1n\u00ED pr\u016Fzkum\u016F p\u0159edstavuje nasazen\u00ED mnohoku\u017Eelov\u00FDch akustick\u00FDch kamer a do\u0159e\u0161en\u00ED probl\u00E9m\u016F s \u00FA\u010Dinnost\u00ED tralov\u00FDch s\u00EDt\u00ED pro odlov dosp\u011Bl\u00FDch ryb." . "Jak vlastn\u011B studovat ryb\u00ED obs\u00E1dky na\u0161ich velk\u00FDch n\u00E1dr\u017E\u00ED?" . "10. \u010Desk\u00E1 ichtyologick\u00E1 konference" . . . "\u0158\u00EDha, Milan" . "Mu\u0161ka, Milan" . "fish stock assessment; open water; reservoir fish"@en . . "Kube\u010Dka, Jan" . "Kvantitativn\u00ED pr\u016Fzkumy ryb \u00FAdoln\u00EDch n\u00E1dr\u017E\u00ED doznaly u n\u00E1s v posledn\u00ED dob\u011B rychl\u00FD v\u00FDvoj. Zejm\u00E9na pro studium ryb habitat\u016F voln\u00E9 vody m\u00E1 z\u00E1sadn\u00ED v\u00FDznam zav\u00E1d\u011Bn\u00ED v\u011Bdeck\u00FDch echolot\u016F, tral\u016F, tzv. nordick\u00FDch mnohoo\u010Dkov\u00FDch tenatn\u00EDch s\u00EDt\u00ED, ko\u0161elkov\u00FDch nevod\u016F a hlubinn\u00E9ho agreg\u00E1tu. Jednodu\u0161\u0161\u00ED z uveden\u00FDch metod tvo\u0159\u00ED z\u00E1klad metodiky doporu\u010Den\u00E9 pro pr\u016Fzkum v\u011Bt\u0161\u00EDch stojat\u00FDch vod v r\u00E1mci r\u00E1mcov\u00E9 sm\u011Brnice EU o vod\u00E1ch. Kombinace v\u0161ech uveden\u00FDch metod s klasick\u00FDmi p\u0159\u00EDstupy (z\u00E1tahov\u00E9 s\u00EDt\u011B, bentick\u00E1 tenata) se pak pou\u017E\u00EDv\u00E1 pro tzv. komplexn\u00ED odhad ryb\u00ED obs\u00E1dky, kter\u00FD zjist\u00ED abundanci, biomasu, druhov\u00E9 a v\u011Bkov\u00E9 slo\u017Een\u00ED v\u0161ech d\u016Fle\u017Eit\u00FDch druh\u016F ve v\u0161ech d\u016Fle\u017Eit\u00FDch habitatech n\u00E1dr\u017E\u00ED. Nejv\u011Bt\u0161\u00ED potenci\u00E1l pro dal\u0161\u00ED zdokonalov\u00E1n\u00ED pr\u016Fzkum\u016F p\u0159edstavuje nasazen\u00ED mnohoku\u017Eelov\u00FDch akustick\u00FDch kamer a do\u0159e\u0161en\u00ED probl\u00E9m\u016F s \u00FA\u010Dinnost\u00ED tralov\u00FDch s\u00EDt\u00ED pro odlov dosp\u011Bl\u00FDch ryb."@cs . . . . "[59A74AAD878B]" . "Peterka, Ji\u0159\u00ED" . "Va\u0161ek, Mojm\u00EDr" . . "RIV/60077344:_____/07:00088896" . "Praha" . .