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DC Field | Value | Language |
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dc.contributor.author | Pineda-Morante, David | - |
dc.contributor.author | Fernández-Calero, José María | - |
dc.contributor.author | Pölsterl, Sebastian | - |
dc.contributor.author | Cunillera-Montcusí, David | - |
dc.contributor.author | Bonada i Caparrós, Núria | - |
dc.contributor.author | Cañedo-Argüelles, Miguel | - |
dc.date.accessioned | 2023-01-31T11:34:29Z | - |
dc.date.available | 2023-01-31T11:34:29Z | - |
dc.date.issued | 2022-03 | - |
dc.identifier.issn | 0018-8158 | - |
dc.identifier.uri | http://hdl.handle.net/2445/192862 | - |
dc.description.abstract | Temporary rivers (TRs) dominate global river networks and are increasing in occurrence and spatiotemporal extent. However, few studies have investigated the communities that establish after rewetting events (i.e. the end of the dry phase), when local hydrological conditions can shape the communities through species sorting, and the spatial connectivity of sites can also influence colonisation. Here, we analysed the relative importance of both local hydrological conditions and spatial connectivity on the invertebrate communities of seven not impacted Mediterranean TRs after rewetting. We quantified the frequency and duration of drying events and the time since flow resumed. We also quantified spatial connectivity based on each site's position in the river network (i.e. network connectivity) and the presence of nearby disconnected streams. Overall, we found that both hydrological conditions and network connectivity played a significant role in structuring aquatic invertebrate communities after rewetting. Taxonomic richness, functional richness and functional redundancy decreased with the frequency and duration of drying events and increased with time since the most recent rewetting. Network connectivity showed a significant unimodal relationship with taxonomic and functional metrics. In contrast, the presence of nearby disconnected streams was negatively related to functional richness and functional dispersion. Given that flow intermittence in Mediterranean areas is expected to intensify under future global change scenarios, our results can be helpful to guide future conservation and management actions. | - |
dc.format.extent | 20 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | Springer Verlag | - |
dc.relation.isformatof | Reproducció del document publicat a: https://doi.org/10.1007/s10750-022-04799-8 | - |
dc.relation.ispartof | Hydrobiologia, 2022, vol. 849, p. 1511-1530 | - |
dc.relation.uri | https://doi.org/10.1007/s10750-022-04799-8 | - |
dc.rights | cc-by (c) Pineda-Morante et al., 2022 | - |
dc.rights.uri | http://creativecommons.org/licenses/by/3.0/es/ | * |
dc.source | Articles publicats en revistes (Biologia Evolutiva, Ecologia i Ciències Ambientals) | - |
dc.subject.classification | Insectes aquàtics | - |
dc.subject.classification | Cursos d'aigua | - |
dc.subject.classification | Comunitats animals | - |
dc.subject.other | Aquatic insects | - |
dc.subject.other | Rivers | - |
dc.subject.other | Animal communities | - |
dc.title | Local hydrological conditions and spatial connectivity shape invertebrate communities after rewetting in temporary rivers | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 720724 | - |
dc.date.updated | 2023-01-31T11:34:30Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Biologia Evolutiva, Ecologia i Ciències Ambientals) Articles publicats en revistes (Institut de Recerca de la Biodiversitat (IRBio)) |
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File | Description | Size | Format | |
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720724.pdf | 2.57 MB | Adobe PDF | View/Open |
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