Spatial and temporal variation of benthic macroinvertebrate assemblages during the glacial melt season in an Italian glacier-fed stream
The biodiversity of glacier-fed streams is particularly threatened by climate change, emphasising the need of monitoring these sentinel systems. The glacier-fed Saldur stream is an International Long Term Ecological Research (ILTER) site in the Italian Central Eastern Alps. Here, we sampled benthic...
Gespeichert in:
Veröffentlicht in: | Hydrobiologia 2019, Vol.827 (1), p.123-139 |
---|---|
Hauptverfasser: | , , , |
Format: | Artikel |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
container_end_page | 139 |
---|---|
container_issue | 1 |
container_start_page | 123 |
container_title | Hydrobiologia |
container_volume | 827 |
creator | Scotti, A. Jacobsen, D. Tappeiner, U. Bottarin, R. |
description | The biodiversity of glacier-fed streams is particularly threatened by climate change, emphasising the need of monitoring these sentinel systems. The glacier-fed Saldur stream is an International Long Term Ecological Research (ILTER) site in the Italian Central Eastern Alps. Here, we sampled benthic macroinvertebrates and measured environmental variables (discharge, suspended solids, conductivity, water temperature, and channel stability) five times at six sites (5–11 km from the glacier) during an entire glacial melt season (April–September). Our main objectives were (1) to elucidate relationships between the abiotic variables and the faunal composition, (2) to quantify and compare the spatial and temporal variability of the faunal community, and (3) to assess the composition of the benthic macroinvertebrate community in relation to conceptual models. Hosting a higher number of individuals and more diverse communities at sites with reduced glacial influence, the Saldur stream fitted well in the framework of conceptual models. Nevertheless, the spatial variability of the fauna was higher than the temporal variability. This study presents an initial characterisation of the benthic faunal assemblages in the Saldur stream, constituting a reference point for future analyses dealing with potential disruptive factors introduced by climate change and upcoming hydroelectric power production on this stream. |
doi_str_mv | 10.1007/s10750-018-3731-8 |
format | Article |
fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_2089011757</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2089011757</sourcerecordid><originalsourceid>FETCH-LOGICAL-c359t-d2d37aef9b8989a0dc3ef6494950442acef46f1c5c48a9f8c97a260c12070aea3</originalsourceid><addsrcrecordid>eNp1kMtKAzEUhoMoWKsP4C7gevRkLp1kKcVLoeBCXYczmZN2ytxM0oJP4GubsYIrV4dz-f-f8zF2LeBWAJR3XkBZQAJCJlmZiUSesJkoyiwphChP2QymjRSFPGcX3u8galQKM_b1OmJosOXY1zxQNw4uNgd0TRwPPR8sr6gP28bwDo0bmv5ALlDlMBBH76mrWtyQ5_XeNf2Ghy3xTYtmsuyoDdwT-ujT9DGBrwK2Taw_F-QSSzX3wRF2l-zMYuvp6rfO2fvjw9vyOVm_PK2W9-vEZIUKSZ3WWYlkVSWVVAi1ycgucpWrAvI8RUM2X1hhCpNLVFYaVWK6ACNSKAEJszm7OfqObvjYkw96N-xdHyN1ClJBpBWpzZk4XsWPvXdk9eiaDt2nFqAn3vrIW0eqeuKtZdSkR40fJxLk_pz_F30D3m2FnA</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2089011757</pqid></control><display><type>article</type><title>Spatial and temporal variation of benthic macroinvertebrate assemblages during the glacial melt season in an Italian glacier-fed stream</title><source>SpringerLink Journals - AutoHoldings</source><creator>Scotti, A. ; Jacobsen, D. ; Tappeiner, U. ; Bottarin, R.</creator><creatorcontrib>Scotti, A. ; Jacobsen, D. ; Tappeiner, U. ; Bottarin, R.</creatorcontrib><description>The biodiversity of glacier-fed streams is particularly threatened by climate change, emphasising the need of monitoring these sentinel systems. The glacier-fed Saldur stream is an International Long Term Ecological Research (ILTER) site in the Italian Central Eastern Alps. Here, we sampled benthic macroinvertebrates and measured environmental variables (discharge, suspended solids, conductivity, water temperature, and channel stability) five times at six sites (5–11 km from the glacier) during an entire glacial melt season (April–September). Our main objectives were (1) to elucidate relationships between the abiotic variables and the faunal composition, (2) to quantify and compare the spatial and temporal variability of the faunal community, and (3) to assess the composition of the benthic macroinvertebrate community in relation to conceptual models. Hosting a higher number of individuals and more diverse communities at sites with reduced glacial influence, the Saldur stream fitted well in the framework of conceptual models. Nevertheless, the spatial variability of the fauna was higher than the temporal variability. This study presents an initial characterisation of the benthic faunal assemblages in the Saldur stream, constituting a reference point for future analyses dealing with potential disruptive factors introduced by climate change and upcoming hydroelectric power production on this stream.</description><identifier>ISSN: 0018-8158</identifier><identifier>EISSN: 1573-5117</identifier><identifier>DOI: 10.1007/s10750-018-3731-8</identifier><language>eng</language><publisher>Cham: Springer International Publishing</publisher><subject>Biodiversity ; Biomedical and Life Sciences ; Climate change ; Composition ; Creeks & streams ; Ecological research ; Ecology ; Frameworks ; Freshwater & Marine Ecology ; Glacial streams ; Glaciers ; Glaciohydrology ; Hydroelectric plants ; Hydroelectric power ; Life Sciences ; Macroinvertebrates ; Primary Research Paper ; Rivers ; Solid suspensions ; Spatial variations ; Stability ; Suspended particulate matter ; Suspended solids ; Temporal variations ; Water discharge ; Water temperature ; Zoobenthos ; Zoology</subject><ispartof>Hydrobiologia, 2019, Vol.827 (1), p.123-139</ispartof><rights>The Author(s) 2018</rights><rights>Hydrobiologia is a copyright of Springer, (2018). All Rights Reserved. © 2018. This work is published under http://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c359t-d2d37aef9b8989a0dc3ef6494950442acef46f1c5c48a9f8c97a260c12070aea3</citedby><cites>FETCH-LOGICAL-c359t-d2d37aef9b8989a0dc3ef6494950442acef46f1c5c48a9f8c97a260c12070aea3</cites><orcidid>0000-0002-5861-7551</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10750-018-3731-8$$EPDF$$P50$$Gspringer$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10750-018-3731-8$$EHTML$$P50$$Gspringer$$Hfree_for_read</linktohtml><link.rule.ids>314,780,784,27923,27924,41487,42556,51318</link.rule.ids></links><search><creatorcontrib>Scotti, A.</creatorcontrib><creatorcontrib>Jacobsen, D.</creatorcontrib><creatorcontrib>Tappeiner, U.</creatorcontrib><creatorcontrib>Bottarin, R.</creatorcontrib><title>Spatial and temporal variation of benthic macroinvertebrate assemblages during the glacial melt season in an Italian glacier-fed stream</title><title>Hydrobiologia</title><addtitle>Hydrobiologia</addtitle><description>The biodiversity of glacier-fed streams is particularly threatened by climate change, emphasising the need of monitoring these sentinel systems. The glacier-fed Saldur stream is an International Long Term Ecological Research (ILTER) site in the Italian Central Eastern Alps. Here, we sampled benthic macroinvertebrates and measured environmental variables (discharge, suspended solids, conductivity, water temperature, and channel stability) five times at six sites (5–11 km from the glacier) during an entire glacial melt season (April–September). Our main objectives were (1) to elucidate relationships between the abiotic variables and the faunal composition, (2) to quantify and compare the spatial and temporal variability of the faunal community, and (3) to assess the composition of the benthic macroinvertebrate community in relation to conceptual models. Hosting a higher number of individuals and more diverse communities at sites with reduced glacial influence, the Saldur stream fitted well in the framework of conceptual models. Nevertheless, the spatial variability of the fauna was higher than the temporal variability. This study presents an initial characterisation of the benthic faunal assemblages in the Saldur stream, constituting a reference point for future analyses dealing with potential disruptive factors introduced by climate change and upcoming hydroelectric power production on this stream.</description><subject>Biodiversity</subject><subject>Biomedical and Life Sciences</subject><subject>Climate change</subject><subject>Composition</subject><subject>Creeks & streams</subject><subject>Ecological research</subject><subject>Ecology</subject><subject>Frameworks</subject><subject>Freshwater & Marine Ecology</subject><subject>Glacial streams</subject><subject>Glaciers</subject><subject>Glaciohydrology</subject><subject>Hydroelectric plants</subject><subject>Hydroelectric power</subject><subject>Life Sciences</subject><subject>Macroinvertebrates</subject><subject>Primary Research Paper</subject><subject>Rivers</subject><subject>Solid suspensions</subject><subject>Spatial variations</subject><subject>Stability</subject><subject>Suspended particulate matter</subject><subject>Suspended solids</subject><subject>Temporal variations</subject><subject>Water discharge</subject><subject>Water temperature</subject><subject>Zoobenthos</subject><subject>Zoology</subject><issn>0018-8158</issn><issn>1573-5117</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><sourceid>C6C</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNp1kMtKAzEUhoMoWKsP4C7gevRkLp1kKcVLoeBCXYczmZN2ytxM0oJP4GubsYIrV4dz-f-f8zF2LeBWAJR3XkBZQAJCJlmZiUSesJkoyiwphChP2QymjRSFPGcX3u8galQKM_b1OmJosOXY1zxQNw4uNgd0TRwPPR8sr6gP28bwDo0bmv5ALlDlMBBH76mrWtyQ5_XeNf2Ghy3xTYtmsuyoDdwT-ujT9DGBrwK2Taw_F-QSSzX3wRF2l-zMYuvp6rfO2fvjw9vyOVm_PK2W9-vEZIUKSZ3WWYlkVSWVVAi1ycgucpWrAvI8RUM2X1hhCpNLVFYaVWK6ACNSKAEJszm7OfqObvjYkw96N-xdHyN1ClJBpBWpzZk4XsWPvXdk9eiaDt2nFqAn3vrIW0eqeuKtZdSkR40fJxLk_pz_F30D3m2FnA</recordid><startdate>2019</startdate><enddate>2019</enddate><creator>Scotti, A.</creator><creator>Jacobsen, D.</creator><creator>Tappeiner, U.</creator><creator>Bottarin, R.</creator><general>Springer International Publishing</general><general>Springer Nature B.V</general><scope>C6C</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7QG</scope><scope>7QH</scope><scope>7SN</scope><scope>7SS</scope><scope>7U7</scope><scope>7UA</scope><scope>88A</scope><scope>8AO</scope><scope>8FD</scope><scope>8FE</scope><scope>8FH</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>C1K</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>F1W</scope><scope>FR3</scope><scope>GNUQQ</scope><scope>H95</scope><scope>HCIFZ</scope><scope>L.G</scope><scope>LK8</scope><scope>M7N</scope><scope>M7P</scope><scope>P64</scope><scope>PATMY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PYCSY</scope><scope>RC3</scope><orcidid>https://orcid.org/0000-0002-5861-7551</orcidid></search><sort><creationdate>2019</creationdate><title>Spatial and temporal variation of benthic macroinvertebrate assemblages during the glacial melt season in an Italian glacier-fed stream</title><author>Scotti, A. ; Jacobsen, D. ; Tappeiner, U. ; Bottarin, R.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c359t-d2d37aef9b8989a0dc3ef6494950442acef46f1c5c48a9f8c97a260c12070aea3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Biodiversity</topic><topic>Biomedical and Life Sciences</topic><topic>Climate change</topic><topic>Composition</topic><topic>Creeks & streams</topic><topic>Ecological research</topic><topic>Ecology</topic><topic>Frameworks</topic><topic>Freshwater & Marine Ecology</topic><topic>Glacial streams</topic><topic>Glaciers</topic><topic>Glaciohydrology</topic><topic>Hydroelectric plants</topic><topic>Hydroelectric power</topic><topic>Life Sciences</topic><topic>Macroinvertebrates</topic><topic>Primary Research Paper</topic><topic>Rivers</topic><topic>Solid suspensions</topic><topic>Spatial variations</topic><topic>Stability</topic><topic>Suspended particulate matter</topic><topic>Suspended solids</topic><topic>Temporal variations</topic><topic>Water discharge</topic><topic>Water temperature</topic><topic>Zoobenthos</topic><topic>Zoology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Scotti, A.</creatorcontrib><creatorcontrib>Jacobsen, D.</creatorcontrib><creatorcontrib>Tappeiner, U.</creatorcontrib><creatorcontrib>Bottarin, R.</creatorcontrib><collection>Springer Nature OA Free Journals</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Animal Behavior Abstracts</collection><collection>Aqualine</collection><collection>Ecology Abstracts</collection><collection>Entomology Abstracts (Full archive)</collection><collection>Toxicology Abstracts</collection><collection>Water Resources Abstracts</collection><collection>Biology Database (Alumni Edition)</collection><collection>ProQuest Pharma Collection</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest One Sustainability</collection><collection>ProQuest Central UK/Ireland</collection><collection>Agricultural & Environmental Science Collection</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>Natural Science Collection</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Engineering Research Database</collection><collection>ProQuest Central Student</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 1: Biological Sciences & Living Resources</collection><collection>SciTech Premium Collection</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>ProQuest Biological Science Collection</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biological Science Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Environmental Science Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>Environmental Science Collection</collection><collection>Genetics Abstracts</collection><jtitle>Hydrobiologia</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Scotti, A.</au><au>Jacobsen, D.</au><au>Tappeiner, U.</au><au>Bottarin, R.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Spatial and temporal variation of benthic macroinvertebrate assemblages during the glacial melt season in an Italian glacier-fed stream</atitle><jtitle>Hydrobiologia</jtitle><stitle>Hydrobiologia</stitle><date>2019</date><risdate>2019</risdate><volume>827</volume><issue>1</issue><spage>123</spage><epage>139</epage><pages>123-139</pages><issn>0018-8158</issn><eissn>1573-5117</eissn><abstract>The biodiversity of glacier-fed streams is particularly threatened by climate change, emphasising the need of monitoring these sentinel systems. The glacier-fed Saldur stream is an International Long Term Ecological Research (ILTER) site in the Italian Central Eastern Alps. Here, we sampled benthic macroinvertebrates and measured environmental variables (discharge, suspended solids, conductivity, water temperature, and channel stability) five times at six sites (5–11 km from the glacier) during an entire glacial melt season (April–September). Our main objectives were (1) to elucidate relationships between the abiotic variables and the faunal composition, (2) to quantify and compare the spatial and temporal variability of the faunal community, and (3) to assess the composition of the benthic macroinvertebrate community in relation to conceptual models. Hosting a higher number of individuals and more diverse communities at sites with reduced glacial influence, the Saldur stream fitted well in the framework of conceptual models. Nevertheless, the spatial variability of the fauna was higher than the temporal variability. This study presents an initial characterisation of the benthic faunal assemblages in the Saldur stream, constituting a reference point for future analyses dealing with potential disruptive factors introduced by climate change and upcoming hydroelectric power production on this stream.</abstract><cop>Cham</cop><pub>Springer International Publishing</pub><doi>10.1007/s10750-018-3731-8</doi><tpages>17</tpages><orcidid>https://orcid.org/0000-0002-5861-7551</orcidid><oa>free_for_read</oa></addata></record> |
fulltext | fulltext |
identifier | ISSN: 0018-8158 |
ispartof | Hydrobiologia, 2019, Vol.827 (1), p.123-139 |
issn | 0018-8158 1573-5117 |
language | eng |
recordid | cdi_proquest_journals_2089011757 |
source | SpringerLink Journals - AutoHoldings |
subjects | Biodiversity Biomedical and Life Sciences Climate change Composition Creeks & streams Ecological research Ecology Frameworks Freshwater & Marine Ecology Glacial streams Glaciers Glaciohydrology Hydroelectric plants Hydroelectric power Life Sciences Macroinvertebrates Primary Research Paper Rivers Solid suspensions Spatial variations Stability Suspended particulate matter Suspended solids Temporal variations Water discharge Water temperature Zoobenthos Zoology |
title | Spatial and temporal variation of benthic macroinvertebrate assemblages during the glacial melt season in an Italian glacier-fed stream |
url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-11T14%3A19%3A58IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Spatial%20and%20temporal%20variation%20of%20benthic%20macroinvertebrate%20assemblages%20during%20the%20glacial%20melt%20season%20in%20an%20Italian%20glacier-fed%20stream&rft.jtitle=Hydrobiologia&rft.au=Scotti,%20A.&rft.date=2019&rft.volume=827&rft.issue=1&rft.spage=123&rft.epage=139&rft.pages=123-139&rft.issn=0018-8158&rft.eissn=1573-5117&rft_id=info:doi/10.1007/s10750-018-3731-8&rft_dat=%3Cproquest_cross%3E2089011757%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2089011757&rft_id=info:pmid/&rfr_iscdi=true |