About: The influence of diel period on fish assemblage in the unstructured littoral of reservoirs

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About: The influence of diel period on fish assemblage in the unstructured littoral of reservoirs Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Diel changes in littoral fish assemblage were studied in four reservoirs in the Czech Republic (Central Europe). The sampling was performed by beach seining in an unstructured littoral zone. Perch, Perca fluviatilis L., roach, Rutilus rutilus (L.), bream, Abramis brama (L.), carp, Cyprinus carpio L., ruffe, Gymnocephalus cernua (L.), pikeperch, Sander lucioperca (L.), eel, Anguilla anguilla (L.) and A. brama R. rutilus hybrids exhibited higher densities at night. Only bleak, Alburnus alburnus (L.) exhibited higher densities during the day. The number of species was higher in night hauls, and mean body size of roach and bleak was also higher at night. Diel changes in fish densities resulted in the change in species composition between day and night. The study has implication for the sampling design to assess littoral fish assemblages using beach seine netting and recommends night sampling for a representative assessment or sampling during both diel periods for a robust assessment. Diel changes in littoral fish assemblage were studied in four reservoirs in the Czech Republic (Central Europe). The sampling was performed by beach seining in an unstructured littoral zone. Perch, Perca fluviatilis L., roach, Rutilus rutilus (L.), bream, Abramis brama (L.), carp, Cyprinus carpio L., ruffe, Gymnocephalus cernua (L.), pikeperch, Sander lucioperca (L.), eel, Anguilla anguilla (L.) and A. brama R. rutilus hybrids exhibited higher densities at night. Only bleak, Alburnus alburnus (L.) exhibited higher densities during the day. The number of species was higher in night hauls, and mean body size of roach and bleak was also higher at night. Diel changes in fish densities resulted in the change in species composition between day and night. The study has implication for the sampling design to assess littoral fish assemblages using beach seine netting and recommends night sampling for a representative assessment or sampling during both diel periods for a robust assessment. (en)
Title	The influence of diel period on fish assemblage in the unstructured littoral of reservoirs The influence of diel period on fish assemblage in the unstructured littoral of reservoirs (en)
skos:prefLabel	The influence of diel period on fish assemblage in the unstructured littoral of reservoirs The influence of diel period on fish assemblage in the unstructured littoral of reservoirs (en)
skos:notation	RIV/60077344:_____/11:00366518!RIV12-AV0-60077344
http://linked.open...avai/riv/aktivita	P V Z
http://linked.open...avai/riv/aktivity	P(GA206/07/1392), P(QH81046), V, Z(AV0Z60170517)
http://linked.open...iv/cisloPeriodika	4
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Frouzová, Jaroslava Kubečka, Jan Mrkvička, Tomáš Peterka, Jiří Kratochvíl, Michal Tušer, Michal Říha, Milan Draštík, Vladislav Jůza, Tomáš Prchalová, Marie Hohausová, Eva Čech, Martin Vašek, Mojmír
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Biologické centrum AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	204375
http://linked.open...ai/riv/idVysledku	RIV/60077344:_____/11:00366518
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	beach seining; diel migration; sampling; species composition; Římov Reservoir (en)
http://linked.open.../riv/klicoveSlovo	Římov Reservoir beach seining diel migration sampling species composition
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[38221850CE9F]
http://linked.open...i/riv/nazevZdroje	Fisheries Management and Ecology
http://linked.open...in/vavai/riv/obor	EG
http://linked.open...ichTvurcuVysledku	13 (xsd:int)
http://linked.open...cetTvurcuVysledku	13 (xsd:int)
http://linked.open...vavai/riv/projekt	Optimalisation of the biomanipulative effect of predatory fish in ecosystems of water reservoirs. Horizontal acoustic surveys and fish behaviour in the open water
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	18
http://linked.open...iv/tvurceVysledku	Kubečka, Jan Mrkvička, Tomáš Peterka, Jiří Prchalová, Marie Čech, Martin Frouzová, Jaroslava Draštík, Vladislav Hohausová, Eva Jůza, Tomáš Kratochvíl, Michal Tušer, Michal Vašek, Mojmír Říha, Milan
http://linked.open...ain/vavai/riv/wos	000292337600009
http://linked.open...n/vavai/riv/zamer	Struktura, funkce a vývoj vodních ekosystémů
issn	0969-997X
number of pages	9 (xsd:int)
http://bibframe.org/vocab/doi	10.1111/j.1365-2400.2011.00790.x

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