About: Indicative value of anglers' records for fish assemblage evaluation in a reservoir (Case study Brno reservoir, Czech Republic)

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About: Indicative value of anglers' records for fish assemblage evaluation in a reservoir (Case study Brno reservoir, Czech Republic) Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The deterioration of water quality in past decades was presented in considerably increasing ratio between non-predatory and predatory fishes biomass in anglers' catches at the Brno Reservoir. In 1991 – 2007, cyprinids prevailed in anglers´ catches with the mean annual angling effort corresponding 55,063 angling trips (man-day performance). The mean annual angling yield reported in anglers´ records amounted to 32,613 kg (26,236 fish individuals), which corresponds to an individual angling yield of 148 kg per ha. Thus, the yearly angling yield from the Brno reservoir de facto exploits the natural productivity of this type of reservoirs (250 m a.s.l.) which usually corresponds to 150 -200 kg per ha. The deterioration of water quality in past decades was presented in considerably increasing ratio between non-predatory and predatory fishes biomass in anglers' catches at the Brno Reservoir. In 1991 – 2007, cyprinids prevailed in anglers´ catches with the mean annual angling effort corresponding 55,063 angling trips (man-day performance). The mean annual angling yield reported in anglers´ records amounted to 32,613 kg (26,236 fish individuals), which corresponds to an individual angling yield of 148 kg per ha. Thus, the yearly angling yield from the Brno reservoir de facto exploits the natural productivity of this type of reservoirs (250 m a.s.l.) which usually corresponds to 150 -200 kg per ha. (en)
Title	Indicative value of anglers' records for fish assemblage evaluation in a reservoir (Case study Brno reservoir, Czech Republic) Indicative value of anglers' records for fish assemblage evaluation in a reservoir (Case study Brno reservoir, Czech Republic) (en)
skos:prefLabel	Indicative value of anglers' records for fish assemblage evaluation in a reservoir (Case study Brno reservoir, Czech Republic) Indicative value of anglers' records for fish assemblage evaluation in a reservoir (Case study Brno reservoir, Czech Republic) (en)
skos:notation	RIV/68081766:_____/11:00370413!RIV12-AV0-68081766
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(LC522), Z(AV0Z60930519)
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Adámek, Zdeněk Jurajda, Pavel
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav biologie obratlovců AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	204151
http://linked.open...ai/riv/idVysledku	RIV/68081766:_____/11:00370413
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	recreational fisheries; angling; anglers' records; reservoir; fish assemblage; water quality (en)
http://linked.open.../riv/klicoveSlovo	angling recreational fisheries reservoir anglers' records fish assemblage water quality
http://linked.open...ontrolniKodProRIV	[EAC241539BFE]
http://linked.open...v/mistoKonaniAkce	Dania Beach
http://linked.open...i/riv/mistoVydani	Bethesda
http://linked.open...i/riv/nazevZdroje	The angler in the environment: social, economic, biological, and ethical dimensions. Proceedings of the fifth world recreational fishing conference
http://linked.open...in/vavai/riv/obor	GL
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...vavai/riv/projekt	ICHTHYOPASITOLOGY RESEARCH CENTRE
http://linked.open...UplatneniVysledku	2011
http://linked.open...iv/tvurceVysledku	Adámek, Zdeněk Jurajda, Pavel
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2008-11-10 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Biodiverzita a ekologie obratlovců: Strategie ochrany a využívání přírodních populací
number of pages	9 (xsd:int)
http://purl.org/ne...btex#hasPublisher	American Fisheries Society
https://schema.org/isbn	978-1-934874-24-0

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