About: Fish biomass distribution in Neusiedler See (Austria): a hydroacoustic assessment of fish stock.

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About: Fish biomass distribution in Neusiedler See (Austria): a hydroacoustic assessment of fish stock. Goto Sponge Distinct 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	Fish stock of large shallow lake (Neusiedlersee, South East Austria, average depth 1.2m, area 321 km<sup>2</sup>) was estimated by the scientific echosounder (Simrad EY 500, 120 KHz). The echosounder beam was used in horizontal dirrection and current survey may be the most extensive survey reported so far by this method. Open areas of the lake were relatively poor with the fish biomass ranging between 5 and 30 kg/ha. Much higher values were estimated for protected areas, western shore (protected from prevailing North-Western winds, fish biomass usually 100-200 kg/ha) and National park on the South end of the lake (more structured area with biomass ranging between 200 and 400 kg/ha). Areas with higher fish abundance and biomass corresponded to the regions with highest benthos and macrophyte occurrence. Fish stock of large shallow lake (Neusiedlersee, South East Austria, average depth 1.2m, area 321 km<sup>2</sup>) was estimated by the scientific echosounder (Simrad EY 500, 120 KHz). The echosounder beam was used in horizontal dirrection and current survey may be the most extensive survey reported so far by this method. Open areas of the lake were relatively poor with the fish biomass ranging between 5 and 30 kg/ha. Much higher values were estimated for protected areas, western shore (protected from prevailing North-Western winds, fish biomass usually 100-200 kg/ha) and National park on the South end of the lake (more structured area with biomass ranging between 200 and 400 kg/ha). Areas with higher fish abundance and biomass corresponded to the regions with highest benthos and macrophyte occurrence. (en)
Title	Fish biomass distribution in Neusiedler See (Austria): a hydroacoustic assessment of fish stock. Fish biomass distribution in Neusiedler See (Austria): a hydroacoustic assessment of fish stock. (en)
skos:prefLabel	Fish biomass distribution in Neusiedler See (Austria): a hydroacoustic assessment of fish stock. Fish biomass distribution in Neusiedler See (Austria): a hydroacoustic assessment of fish stock. (en)
skos:notation	RIV/60077387:_____/01:62013153!RIV/2003/AV0/A62003/N
http://linked.open.../vavai/riv/strany	3660;3665
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(AV0Z6017912)
http://linked.open...iv/cisloPeriodika	N/A
http://linked.open...vai/riv/dodaniDat	2003
http://linked.open...aciTvurceVysledku	Kubečka, Jan
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	Hydrobiologický ústav AV ČR
http://linked.open...dnocenehoVysledku	680494
http://linked.open...ai/riv/idVysledku	RIV/60077387:_____/01:62013153
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	lake; fish; biomass (en)
http://linked.open.../riv/klicoveSlovo	biomass fish lake
http://linked.open...odStatuVydavatele	DE - Spolková republika Německo
http://linked.open...ontrolniKodProRIV	[6C71EB972580]
http://linked.open...i/riv/nazevZdroje	Verhandlungen Internationale Vereinigung für theoretische und angewandte Limnologie
http://linked.open...in/vavai/riv/obor	BI
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...ocetUcastnikuAkce	0 (xsd:int)
http://linked.open...nichUcastnikuAkce	0 (xsd:int)
http://linked.open...UplatneniVysledku	2001
http://linked.open...v/svazekPeriodika	27
http://linked.open...iv/tvurceVysledku	Kubečka, Jan Herzig, A.
http://linked.open...n/vavai/riv/zamer	Biotické interakce v pelagické zóně lenitických ekosystémů, údolních nádrží a jezer různé trofie v podmínkách výrazného snížení emisí v postkomunistické Evropě
issn	0368-0770
number of pages	6 (xsd:int)

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