KOPS - Das Institutionelle Repositorium der Universität Konstanz

The impact of human-made ecological changes on the genetic architecture of Daphnia species

The impact of human-made ecological changes on the genetic architecture of Daphnia species

Zitieren

Dateien zu dieser Ressource

Prüfsumme: MD5:db13da974317c3aaf56ce1ce2d0c3c12

BREDE, Nora, Christoph SANDROCK, Dietmar STRAILE, Piet SPAAK, Thomas JANKOWSKI, Bruno STREIT, Klaus SCHWENK, 2009. The impact of human-made ecological changes on the genetic architecture of Daphnia species. In: PNAS [ Proceedings of the National Academy of Sciences ]. 106(12), pp. 4758-4763

@article{Brede2009impac-8552, title={The impact of human-made ecological changes on the genetic architecture of Daphnia species}, year={2009}, number={12}, volume={106}, journal={PNAS [ Proceedings of the National Academy of Sciences ]}, pages={4758--4763}, author={Brede, Nora and Sandrock, Christoph and Straile, Dietmar and Spaak, Piet and Jankowski, Thomas and Streit, Bruno and Schwenk, Klaus} }

<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/123456789/8552"> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T17:44:38Z</dc:date> <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/rdf/resource/123456789/28"/> <dc:creator>Schwenk, Klaus</dc:creator> <dc:rights>deposit-license</dc:rights> <dcterms:abstract xml:lang="eng">The overenrichment (eutrophication) of aquatic ecosystems with nutrients leading to algal blooms and anoxic conditions has been a persistent and widespread environmental problem. Although there are many studies on the ecological impact of elevated phosphorus (P) levels (e.g., decrease in biodiversity and water quality), little is known about the evolutionary consequences for animal species. We reconstructed the genetic architecture of a Daphnia species complex in 2 European lakes using diapausing eggs that were isolated from sediment layers covering the past 100 years. Changes in total P were clearly associated with a shift in species composition and the population structure of evolutionary lineages. Although environmental conditions were largely reestablished after peak eutrophication during the 1970s and 1980s, original species composition and the genetic architecture of species were not restored but evolved along new evolutionary trajectories. Our data demonstrate that anthropogenically induced temporal alterations of habitats are associated with long-lasting changes in communities and species via interspecific hybridization and introgression.</dcterms:abstract> <dc:creator>Sandrock, Christoph</dc:creator> <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/8552/1/2009_Brede_Straile_etal_The_impact_of_human_made_ecological_changes.pdf"/> <foaf:homepage rdf:resource="http://localhost:8080/jspui"/> <dc:contributor>Sandrock, Christoph</dc:contributor> <dc:creator>Streit, Bruno</dc:creator> <dcterms:bibliographicCitation>First publ. in: PNAS [Proceedings of the National Academy of Sciences], Vol. 106 (2009), 12, pp. 4758-4763</dcterms:bibliographicCitation> <dc:format>application/pdf</dc:format> <dcterms:issued>2009</dcterms:issued> <dc:language>eng</dc:language> <dc:contributor>Brede, Nora</dc:contributor> <dc:creator>Jankowski, Thomas</dc:creator> <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/8552"/> <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/8552/1/2009_Brede_Straile_etal_The_impact_of_human_made_ecological_changes.pdf"/> <dc:contributor>Schwenk, Klaus</dc:contributor> <dc:contributor>Straile, Dietmar</dc:contributor> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T17:44:38Z</dcterms:available> <dc:contributor>Spaak, Piet</dc:contributor> <dc:contributor>Streit, Bruno</dc:contributor> <dcterms:title>The impact of human-made ecological changes on the genetic architecture of Daphnia species</dcterms:title> <dc:contributor>Jankowski, Thomas</dc:contributor> <dcterms:rights rdf:resource="https://creativecommons.org/licenses/by-nc-nd/2.0/legalcode"/> <dc:creator>Straile, Dietmar</dc:creator> <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/rdf/resource/123456789/28"/> <dc:creator>Brede, Nora</dc:creator> <dc:creator>Spaak, Piet</dc:creator> <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/> </rdf:Description> </rdf:RDF>

Dateiabrufe seit 01.10.2014 (Informationen über die Zugriffsstatistik)

2009_Brede_Straile_etal_The_impact_of_human_made_ecological_changes.pdf 217

Das Dokument erscheint in:

deposit-license Solange nicht anders angezeigt, wird die Lizenz wie folgt beschrieben: deposit-license

KOPS Suche


Stöbern

Mein Benutzerkonto