Long-term development of fish populations in the Římov Reservoir

Říha, Milan; Kubečka, Jan; Vašek, Mojmír; Seďa, Jaromír; Mrkvička, Tomáš; Prchalová, Marie; Matěna, Josef; Hladík, M.; Čech, Martin; Draštík, Vladislav; Frouzová, Jaroslava; Hohausová, E.; Jarolím, Oldřich; Jůza, Tomáš; Kratochvíl, Michal; Peterka, Jiří; Tušer, Michal

doi:https://dx.doi.org/10.1111/j.1365-2400.2008.00650.x

Number of the records: 1

Long-term development of fish populations in the Římov Reservoir

1.

SYSNO ASEP	0322367
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve WOS
Title	Long-term development of fish populations in the Římov Reservoir
Title	Dlouhodobý vývoj rybích populací v nádrži Římov
Author(s)	Říha, Milan (BC-A)_{RID, ORCID} Kubečka, Jan (BC-A)_{RID, ORCID} Vašek, Mojmír (BC-A)_{RID, ORCID} Seďa, Jaromír (BC-A)_RID Mrkvička, Tomáš (BC-A)_RID Prchalová, Marie (BC-A)_{RID, ORCID} Matěna, Josef (BC-A)_RID Hladík, M. (CZ) Čech, Martin (BC-A)_{RID, ORCID} Draštík, Vladislav (BC-A)_{RID, ORCID} Frouzová, Jaroslava (BC-A)_{RID, ORCID} Hohausová, E. (CZ) Jarolím, Oldřich (BC-A) Jůza, Tomáš (BC-A)_{RID, ORCID} Kratochvíl, Michal (BC-A) Peterka, Jiří (BC-A)_{RID, ORCID} Tušer, Michal (BC-A)_{RID, ORCID}
Source Title	Fisheries Management and Ecology - ISSN 0969-997X Roč. 16, č. 2 (2009), s. 121-129
Number of pages	9 s.
Language	eng - English
Country	US - United States
Keywords	succession ; reservoir ; biodiversity ; cyprinids ; perch ; stability
Subject RIV	EH - Ecology, Behaviour
R&D Projects	1QS600170504 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR)
CEZ	AV0Z60170517 - HBU-Z, BC-A (2005-2011)
UT WOS	000263966100005
DOI	10.1111/j.1365-2400.2008.00650.x
Annotation	The inshore fish community of the Římov Reservoir in the Czech Republic was evaluated over 21 years using shore seining at night. The development of the fish community was divided into two separate phases: a highly dynamic and unstable phase dominated by perch, Perca fluviatilis L., was replaced by an extremely stable cyprinid phase dominated by roach, Rutilus rutilus (L.), and bream, Abramis brama (L.). The abundance of both these species oscillated during the cyprinid phase, but with decreasing amplitude. The proportion of piscivorous fish species such as asp, Aspius aspius (L.), pike, Esox lucius L., and pikeperch, Sander lucioperca (L.), increased slightly with time but remained low. The biomass of large Cladocera was negatively correlated with fish biomass only during the perch phase. The Shannon-Weaver index of diversity increased during the fish community succession, mainly because of greater evenness among the species.
Workplace	Biology Centre (since 2006)
Contact	Dana Hypšová, eje@eje.cz, Tel.: 387 775 214
Year of Publishing	2009

Number of the records: 1