About: Regulation of rotifer community by predation of Cyclops vicinus (Copepoda) in the Římov Reservoir in spring

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About: Regulation of rotifer community by predation of Cyclops vicinus (Copepoda) in the Římov Reservoir in spring Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Vliv predace C. vicinus byl sledován na Římovské nádrži v jarním období 2000 s použitím in situ predačních experimentů. Čtyři nejvýznamnější druhy vířníků byly významně konzumovány C. vicinus, jehož potravní preference se během období zřetelně vyvíjely. Nejvíce byl konzumován druh Synchaeta lakowitziana, nejméně Kellicottia longispina. Nejvyšší procento denní produkce však bylo konzumováno u Keratella cochlearis, které v období čiré vody představovalo i více než 100 %. (cs) The structuring role and predation impact of Cyclops vicinus on the rotifer community was studied using in situ enclosure experiments in Římov Reservoir during the spring of 2000. Seasonal changes in abundance and birth rates of the rotifer species Synchaeta lakowitziana, Polyarthra spp., Keratella cochlearis, Kellicottia longispina were related to predation pressure, i.e. selectivity and cropping rates of C. vicinus. All four rotifer species were found to be consumed by C. vicinus whose predation rates showed a marked succession through the spring period and corresponded to changes in the relative abundance of the pelagic species. The highest predation rates exhibited by C. vicinus were on Synchaeta lakowitziana and Polyarthra spp., being 11.3 and 6.4 ind Cyclops-1 day-1 respectively. The activity of the predator switched among three types of preferred food during the spring period. The structuring role and predation impact of Cyclops vicinus on the rotifer community was studied using in situ enclosure experiments in Římov Reservoir during the spring of 2000. Seasonal changes in abundance and birth rates of the rotifer species Synchaeta lakowitziana, Polyarthra spp., Keratella cochlearis, Kellicottia longispina were related to predation pressure, i.e. selectivity and cropping rates of C. vicinus. All four rotifer species were found to be consumed by C. vicinus whose predation rates showed a marked succession through the spring period and corresponded to changes in the relative abundance of the pelagic species. The highest predation rates exhibited by C. vicinus were on Synchaeta lakowitziana and Polyarthra spp., being 11.3 and 6.4 ind Cyclops-1 day-1 respectively. The activity of the predator switched among three types of preferred food during the spring period. (en)
Title	Regulation of rotifer community by predation of Cyclops vicinus (Copepoda) in the Římov Reservoir in spring Regulation of rotifer community by predation of Cyclops vicinus (Copepoda) in the Římov Reservoir in spring (en) Vliv predace Cyclops vicinus (Copepoda) na jarní společenstvo vířníků Římovské nádrže (cs)
skos:prefLabel	Regulation of rotifer community by predation of Cyclops vicinus (Copepoda) in the Římov Reservoir in spring Regulation of rotifer community by predation of Cyclops vicinus (Copepoda) in the Římov Reservoir in spring (en) Vliv predace Cyclops vicinus (Copepoda) na jarní společenstvo vířníků Římovské nádrže (cs)
skos:notation	RIV/60077344:_____/06:00039723!RIV07-AV0-60077344
http://linked.open.../vavai/riv/strany	101;112
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(AV0Z60170517), Z(AV0Z60660521)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2007
http://linked.open...aciTvurceVysledku	Seďa, Jaromír Devetter, Miloslav
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	496982
http://linked.open...ai/riv/idVysledku	RIV/60077344:_____/06:00039723
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	rotifer community; Cyclops vicinus; predation impact (en)
http://linked.open.../riv/klicoveSlovo	predation impact rotifer community Cyclops vicinus
http://linked.open...odStatuVydavatele	DE - Spolková republika Německo
http://linked.open...ontrolniKodProRIV	[7638DEC9E802]
http://linked.open...i/riv/nazevZdroje	International Review of Hydrobiology
http://linked.open...in/vavai/riv/obor	EH
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...UplatneniVysledku	2006
http://linked.open...v/svazekPeriodika	91
http://linked.open...iv/tvurceVysledku	Devetter, Miloslav Seďa, Jaromír
http://linked.open...n/vavai/riv/zamer	Struktura, funkce a vývoj vodních ekosystémů Relationships between the structure and function of decomposer food web in soil
issn	1434-2944
number of pages	12 (xsd:int)
is http://linked.open...avai/riv/vysledek of	Regulation of rotifer community by predation of Cyclops vicinus (Copepoda) in the Římov Reservoir in spring Regulation of rotifer community by predation of Cyclops vicinus (Copepoda) in the Římov Reservoir in spring

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