The Effects of Zebra Mussels (Dreissena polymorpha) on the Foraging Success of Eurasian Perch (Perca fluviatilis) and Ruffe(Gymnocephalus cernuus)
Dateien
Datum
Autor:innen
Herausgeber:innen
ISSN der Zeitschrift
Electronic ISSN
ISBN
Bibliografische Daten
Verlag
Schriftenreihe
Auflagebezeichnung
URI (zitierfähiger Link)
DOI (zitierfähiger Link)
Internationale Patentnummer
Link zur Lizenz
Angaben zur Forschungsförderung
Projekt
Open Access-Veröffentlichung
Sammlungen
Core Facility der Universität Konstanz
Titel in einer weiteren Sprache
Publikationstyp
Publikationsstatus
Erschienen in
Zusammenfassung
Complex habitat structures can influence the foraging success of fish.Competition for food between fish species can therefore depend on the competitors abilities to cope with structural complexity. In laboratory experiments, we comparatively assessed effects of zebra mussels (Dreissena polymorpha PALL.) on the foraging success of Eurasian perch (Perca fluviatilisL.) and ruffe (Gymnocephalus cernuus(L.)). In single-species and mixed-species experiments, the fish were fed caddisfly larvae (Tinodes waeneri (L.)) over complex (mussel-covered stones) and less-complex (bare stones) substrates. With intraspecific competition, food consumption by perch and ruffe decreased significantly when the complex substrate was used. With interspecific competition, food consumption by perch and ruffe did not change with substrate complexity, but perch clearly out-competed ruffe on both substrates. Zebra mussel beds provide a refuge for macrozoobenthos against predation by ruffe and probably also by perch.
Zusammenfassung in einer weiteren Sprache
Fachgebiet (DDC)
Schlagwörter
Konferenz
Rezension
Zitieren
ISO 690
DIETERICH, Axel, Martin MÖRTL, Reiner ECKMANN, 2004. The Effects of Zebra Mussels (Dreissena polymorpha) on the Foraging Success of Eurasian Perch (Perca fluviatilis) and Ruffe(Gymnocephalus cernuus). In: International Review of Hydrobiology. 2004, 89(3), pp. 229-237. ISSN 1434-2944. eISSN 1522-2632. Available under: doi: 10.1002/iroh.200310693BibTex
@article{Dieterich2004Effec-8106, year={2004}, doi={10.1002/iroh.200310693}, title={The Effects of Zebra Mussels (Dreissena polymorpha) on the Foraging Success of Eurasian Perch (Perca fluviatilis) and Ruffe(Gymnocephalus cernuus)}, number={3}, volume={89}, issn={1434-2944}, journal={International Review of Hydrobiology}, pages={229--237}, author={Dieterich, Axel and Mörtl, Martin and Eckmann, Reiner} }
RDF
<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/server/rdf/resource/123456789/8106"> <dc:contributor>Dieterich, Axel</dc:contributor> <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/> <dc:format>application/pdf</dc:format> <dc:creator>Mörtl, Martin</dc:creator> <dcterms:rights rdf:resource="http://creativecommons.org/licenses/by-nc-nd/2.0/"/> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T17:40:40Z</dcterms:available> <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/8106"/> <foaf:homepage rdf:resource="http://localhost:8080/"/> <dc:contributor>Mörtl, Martin</dc:contributor> <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/28"/> <dcterms:title>The Effects of Zebra Mussels (Dreissena polymorpha) on the Foraging Success of Eurasian Perch (Perca fluviatilis) and Ruffe(Gymnocephalus cernuus)</dcterms:title> <dc:language>eng</dc:language> <dcterms:bibliographicCitation>First publ. in: International Review of Hydrobiology 89 (2004), 3, pp. 229-237</dcterms:bibliographicCitation> <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/8106/1/Dieterich_et_al_IRH_2004.pdf"/> <dc:creator>Dieterich, Axel</dc:creator> <dc:creator>Eckmann, Reiner</dc:creator> <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/28"/> <dcterms:issued>2004</dcterms:issued> <dcterms:abstract xml:lang="eng">Complex habitat structures can influence the foraging success of fish.Competition for food between fish species can therefore depend on the competitors abilities to cope with structural complexity. In laboratory experiments, we comparatively assessed effects of zebra mussels (Dreissena polymorpha PALL.) on the foraging success of Eurasian perch (Perca fluviatilisL.) and ruffe (Gymnocephalus cernuus(L.)). In single-species and mixed-species experiments, the fish were fed caddisfly larvae (Tinodes waeneri (L.)) over complex (mussel-covered stones) and less-complex (bare stones) substrates. With intraspecific competition, food consumption by perch and ruffe decreased significantly when the complex substrate was used. With interspecific competition, food consumption by perch and ruffe did not change with substrate complexity, but perch clearly out-competed ruffe on both substrates. Zebra mussel beds provide a refuge for macrozoobenthos against predation by ruffe and probably also by perch.</dcterms:abstract> <dc:rights>Attribution-NonCommercial-NoDerivs 2.0 Generic</dc:rights> <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/8106/1/Dieterich_et_al_IRH_2004.pdf"/> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T17:40:40Z</dc:date> <dc:contributor>Eckmann, Reiner</dc:contributor> </rdf:Description> </rdf:RDF>