Publikation:
Environmental DNA-based monitoring of the fish ladder in Dessau-Roßlau

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dc.contributor.authorMacher, Till-Hendrik
dc.contributor.authorArle, Jens
dc.contributor.authorSchütz, Robin
dc.contributor.authorBeermann, Arne J.
dc.contributor.authorKoschorreck, Jan
dc.contributor.authorLeese, Florian
dc.contributor.authorWagner, Falko
dc.date.accessioned2024-06-16T12:34:37Z
dc.date.available2024-06-16T12:34:37Z
dc.date.issued2023
dc.description.abstractFast, reliable, comprehensive, and cost-efficient biodiversity data are needed for environmental assessment and decision making in water management. In this study, we investigated whether eDNA metabarcoding approaches can fulfil these requirements for fish monitoring. We collected 18 water samples of 1 l along a 2 km stretch of the river Mulde (Germany) on a single day in April 2019, in parallel with comprehensive fisheries monitoring conducted over 17 weeks at the fish ladder in Dessau-Roßlau. Additionally, data from Water Framework Directive (WFD) fish monitoring for the years 2017-19 of the same site were available. A total of 33 fish species were detected with all three sampling strategies. The highest number of species was detected with eDNA metabarcoding (28 species), followed by the fish ladder monitoring (27) and the WFD monitoring (22). In direct comparison with the eDNA-based approach, the fish ladder assessment had a higher overlap of detected species (23 of 32 species detected by both methods) than with the WFD monitoring data (19 of 31). While eDNA-based methods are currently limited to assessing species composition, data on abundance and even age composition could also be generated in future. Here, the smart combination of fisheries-based methods with a high spatial and temporal resolution of eDNA metabarcoding can contribute to a better understanding of changes in the ecosystem and thus improve water management. © 2023, Springer Fachmedien Wiesbaden GmbH, ein Teil von Springer Nature.en
dc.format.extent1 Online-Ressource (Seiten 47-55)
dc.format.mediumonline resource
dc.identifier.doihttps://doi.org/10.60810/openumwelt-643
dc.identifier.urihttps://openumwelt.de/handle/123456789/1323
dc.language.isoeng
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/
dc.titleEnvironmental DNA-based monitoring of the fish ladder in Dessau-Roßlau
dc.typeWissenschaftlicher Artikel
dc.type.dcmitext
dc.type.mediumcomputer
dspace.entity.typePublication
local.bibliographicCitation.journalTitleWasserwirtschaft
local.bibliographicCitation.originalDOI10.1007/s35147-023-1814-6
local.bibliographicCitation.volume113 (2023), Heft 5
local.collectionAufsätze
local.contributor.authorId02188766
local.contributor.authorId(DE-588)1231456493
local.contributor.authorId02188767
local.contributor.authorId02193419
local.contributor.authorId02193420
local.contributor.authorId02187510
local.contributor.authorId(DE-588)1155182391
local.contributor.authorId(DE-588)136054838
local.identifier.catalogId02502582
local.ingest.leader05578naa a2200000uu 4500
local.jointTitleENVIRONMENTAL DNABASED MONITORING OF THE FISH LADDER IN DESSAUROSSLAU A COMPARISON WITH FISHERIESBASED METHODS
local.reviewtrue
local.sourcecatalog
local.staffPublicationtrue
local.subtitlea comparison with fisheries-based methods
relation.isAuthorOfPublication2ff95803-843b-4dfd-b604-c4a8c7f72b0c
relation.isAuthorOfPublication474bf2a4-71af-4362-ac51-4bff4bf59981
relation.isAuthorOfPublication.latestForDiscovery2ff95803-843b-4dfd-b604-c4a8c7f72b0c
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