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Barriers_range_shift_OA_IGB.pdf 1,36MB
WeightNameValue
1000 Titel
  • Improved river continuity facilitates fishes’ abilities to track future environmental changes
1000 Autor/in
  1. Radinger, Johannes |
  2. Hölker, Franz |
  3. Horky, Pavel |
  4. Slavík, Ondřej |
  5. Wolter, Christian |
1000 Erscheinungsjahr 2017
1000 LeibnizOpen
1000 Publikationstyp
  1. Artikel |
1000 Online veröffentlicht
  • 2017-12-18
1000 Erschienen in
1000 Quellenangabe
  • 208:169-79
1000 FRL-Sammlung
1000 Copyrightjahr
  • 2018
1000 Embargo
  • 2019-12-18
1000 Lizenz
1000 Verlagsversion
  • https://doi.org/10.1016/j.jenvman.2017.12.011 |
1000 Ergänzendes Material
  • https://www.sciencedirect.com/science/article/pii/S0301479717311738?via%3Dihub#appsec1 |
1000 Publikationsstatus
1000 Begutachtungsstatus
1000 Sprache der Publikation
1000 Abstract/Summary
  • Barriers represent one of the largest anthropogenic impacts on the ecological status of rivers, and they also potentially restrict fishes' ability to respond to future environmental changes. Thus, river management aims to restore the longitudinal connectivity of rivers to allow continuous migration and movement of water, sediments and biota. However, it is often unclear whether the targeted barriers are also those most relevant for fish species, particularly to track future habitat shifts caused by environmental change. In this study, we applied species distribution models and the GIS-based fish dispersal model FIDIMO to evaluate the impacts of barriers (e.g. weirs and dams) on the dispersal of 17 native fish species in the European River Elbe with a particular focus on climate- and land use-induced habitat shifts. Specifically, we compared three scenarios of longitudinal connectivity: (i) current longitudinal connectivity, (ii) connectivity improvements as planned by river managers for 2021 and (iii) a reference with full longitudinal connectivity. The models indicated that barriers restricted the movement of two modeled fish species on average, thus impeding fishes' abilities to track future habitat shifts. Moreover, the number of species affected by barriers increased downstream. For the River Elbe, our results suggest that river management has most likely identified the most relevant barriers in respect to the modeled species and future environmental change. We emphasize that river management and barrier prioritization must thoroughly consider species-specific movement and dispersal abilities, as well as the specific spatial arrangement of barriers in the river system in relation to the spatial distribution of species' populations and suitable habitats.
1000 Sacherschließung
lokal Climate change
lokal River basin management
lokal River Elbe
lokal Longitudinal connectivity
lokal Habitat shift
lokal Barrier prioritization
1000 Fächerklassifikation (DDC)
1000 Liste der Beteiligten
  1. http://orcid.org/0000-0002-2637-9464|http://orcid.org/0000-0001-5932-266X|http://orcid.org/0000-0003-4443-8314|https://frl.publisso.de/adhoc/creator/U2xhdsOtaywgT25kxZllag==|http://orcid.org/0000-0002-2819-2900
1000 Label
1000 Förderer
  1. German Federal Ministry for Education and Research |
1000 Fördernummer
  1. 01LC1205
1000 Förderprogramm
  1. BiodivERsA project “FISHCON”
1000 Dateien
  1. Elsevier Policy
  2. Open access options - Journal of Environmental Management
1000 Förderung
  1. 1000 joinedFunding-child
    1000 Förderer German Federal Ministry for Education and Research |
    1000 Förderprogramm BiodivERsA project “FISHCON”
    1000 Fördernummer 01LC1205
1000 Objektart article
1000 Beschrieben durch
1000 @id frl:6407635.rdf
1000 Erstellt am 2018-04-16T12:30:54.381+0200
1000 Erstellt von 251
1000 beschreibt frl:6407635
1000 Bearbeitet von 218
1000 Zuletzt bearbeitet 2022-06-03T14:27:14.634+0200
1000 Objekt bearb. Fri Jun 03 14:27:14 CEST 2022
1000 Vgl. frl:6407635
1000 Oai Id
  1. oai:frl.publisso.de:frl:6407635 |
1000 Sichtbarkeit Metadaten public
1000 Sichtbarkeit Daten public
1000 Gegenstand von

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