KOPS - Das Institutionelle Repositorium der Universität Konstanz

Opposing diel migration of fish and zooplankton in the littoral zone of a large lake

Opposing diel migration of fish and zooplankton in the littoral zone of a large lake

Zitieren

Dateien zu dieser Ressource

Prüfsumme: MD5:475566a70ecfe59af3b9df45976b25cd

LORKE, Andreas, Arnd WEBER, Hilmar HOFMANN, Frank PEETERS, 2008. Opposing diel migration of fish and zooplankton in the littoral zone of a large lake. In: Hydrobiologia. 600(1), pp. 139-146. ISSN 0018-8158. eISSN 1573-5117. Available under: doi: 10.1007/s10750-007-9183-1

@article{Lorke2008Oppos-6796, title={Opposing diel migration of fish and zooplankton in the littoral zone of a large lake}, year={2008}, doi={10.1007/s10750-007-9183-1}, number={1}, volume={600}, issn={0018-8158}, journal={Hydrobiologia}, pages={139--146}, author={Lorke, Andreas and Weber, Arnd and Hofmann, Hilmar and Peeters, Frank} }

<rdf:RDF xmlns:dcterms="http://purl.org/dc/terms/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:bibo="http://purl.org/ontology/bibo/" xmlns:dspace="http://digital-repositories.org/ontologies/dspace/0.1.0#" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:void="http://rdfs.org/ns/void#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > <rdf:Description rdf:about="https://kops.uni-konstanz.de/rdf/resource/123456789/6796"> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T17:29:15Z</dcterms:available> <dcterms:title>Opposing diel migration of fish and zooplankton in the littoral zone of a large lake</dcterms:title> <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/6796/1/Opposing_diel_migration_of_fish_and_zooplankton_in_the_littoral_zone_of_a_large_lake.pdf"/> <dc:rights>deposit-license</dc:rights> <dc:creator>Peeters, Frank</dc:creator> <dc:contributor>Hofmann, Hilmar</dc:contributor> <dc:creator>Weber, Arnd</dc:creator> <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/rdf/resource/123456789/28"/> <dc:contributor>Lorke, Andreas</dc:contributor> <dc:contributor>Weber, Arnd</dc:contributor> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T17:29:15Z</dc:date> <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/6796/1/Opposing_diel_migration_of_fish_and_zooplankton_in_the_littoral_zone_of_a_large_lake.pdf"/> <dc:format>application/pdf</dc:format> <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/6796"/> <dcterms:issued>2008</dcterms:issued> <dc:contributor>Peeters, Frank</dc:contributor> <dcterms:bibliographicCitation>First publ. in: Hydrobiologia 600 (2008), 1, pp. 139-146</dcterms:bibliographicCitation> <dc:creator>Hofmann, Hilmar</dc:creator> <dc:language>eng</dc:language> <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/rdf/resource/123456789/28"/> <dcterms:rights rdf:resource="http://nbn-resolving.org/urn:nbn:de:bsz:352-20140905103416863-3868037-7"/> <dc:creator>Lorke, Andreas</dc:creator> <foaf:homepage rdf:resource="http://localhost:8080/jspui"/> <dcterms:abstract xml:lang="deu">Backscatter data from an acoustic Doppler current profiler are analyzed to provide simultaneous estimates of relative concentration of Daphnia and relative abundance of young-of-the-year perch in the vicinity of an artificial reef in the littoral zone of Lake Constance. These long-term (3 months) and highresolution (1 h) observations demonstrate the existence of opposing diel migration patterns in fish and zooplankton. According to the data, the migration pattern constrains feeding of young-of-the-year fish on vertically migrating zooplankton to a few hours around sunrise and sunset. Temperature recorded simultaneously with the backscatter signal indicates that the diurnal activity pattern and the vertical distribution of the fish are not affected by strong temperature fluctuations generated by high-frequency internal wave motions. The abrupt decline of internal wave activity following a storm-induced deepening of the surface mixed layer, however, seems to be a trigger for changes in the diurnal activity and hence the intensity of predator prey interactions.</dcterms:abstract> <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/> </rdf:Description> </rdf:RDF>

Dateiabrufe seit 01.10.2014 (Informationen über die Zugriffsstatistik)

Opposing_diel_migration_of_fish_and_zooplankton_in_the_littoral_zone_of_a_large_lake.pdf 201

Das Dokument erscheint in:

KOPS Suche


Stöbern

Mein Benutzerkonto