Loading…

The impact of salinization on benthic macro-crustacean assemblages in a Mediterranean shallow lake

The shallow Vrana Lake in Dalmatia, Croatia, is directly connected to the Adriatic Sea by the Prosika canal (0.85 km), constructed in the eighteenth century. The aim of this research was to examine the impacts of salinization on long-term changes in littoral macro-crustacean (Malacostraca) populatio...

Full description

Saved in:
Bibliographic Details
Published in:Aquatic ecology 2024-09, Vol.58 (3), p.689-706
Main Authors: Žganec, Krešimir, Andersen, C. Brannon, Lajtner, Jasna
Format: Article
Language:English
Subjects:
Citations: Items that this one cites
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
cited_by
cites cdi_FETCH-LOGICAL-c303t-d83ef09a25ee93ca0ecb6dc2bb7bdd21f809e4fdae4719d3f29cc9fcd86249263
container_end_page 706
container_issue 3
container_start_page 689
container_title Aquatic ecology
container_volume 58
creator Žganec, Krešimir
Andersen, C. Brannon
Lajtner, Jasna
description The shallow Vrana Lake in Dalmatia, Croatia, is directly connected to the Adriatic Sea by the Prosika canal (0.85 km), constructed in the eighteenth century. The aim of this research was to examine the impacts of salinization on long-term changes in littoral macro-crustacean (Malacostraca) populations and assemblages in Vrana Lake and connecting canals. Benthic macroinvertebrates were sampled at seven sites during the period 2011–2020 (14 months) using a hand net (25 × 25 cm, 500 µm). During the study period, saltwater intrusions (strongest in 2012) through the Prosika Canal and site V4 caused increased salinization, resulting in a shift from normal oligohaline (0.5–5 PSU) to mesohaline (5–18 PSU) salinity. Out of a total of 18 macro-crustacean taxa identified, five widespread species—amphipods Echinogammarus stocki and Gammarus aequicauda , isopods Lekanesphaera hookeri and Proasellus coxalis , and decapod Palaemon antennarius constituted 91.6% of collected specimens (26,986). The first three brackish/marine species were significantly positively correlated with the average salinity 12 and 24 months before sampling. They disappeared or had very low abundance during the second low salinity phase (
doi_str_mv 10.1007/s10452-024-10099-1
format article
fullrecord <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_3153731828</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>3095818452</sourcerecordid><originalsourceid>FETCH-LOGICAL-c303t-d83ef09a25ee93ca0ecb6dc2bb7bdd21f809e4fdae4719d3f29cc9fcd86249263</originalsourceid><addsrcrecordid>eNp9kMtKAzEUhoMoWKsv4Crgxk00l7kkSyneoOKmrkMmc9KmzqUmM4g-vakjCC6EQHLI9x_O-RA6Z_SKUVpeR0aznBPKM5JqpQg7QDOWl4LkjOeH6S1kQXgu5TE6iXFLE0RLPkPVagPYtztjB9w7HE3jO_9pBt93OJ0KumHjLW6NDT2xYYyDsWA6bGKEtmrMGiL2qcRPUPsBQjDd_jtuTNP077gxr3CKjpxpIpz93HP0cne7WjyQ5fP94-JmSaygYiC1FOCoMjwHUMIaCrYqasurqqzqmjMnqYLM1QaykqlaOK6sVc7WsuCZ4oWYo8up7y70byPEQbc-WmiaNFI_Ri1YLkrBJJcJvfiDbvsxdGk6LajKJZPJZqL4RKXdYwzg9C741oQPzajea9eTdp2062_tmqWQmEIxwd0awm_rf1JfAoGGyA</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>3095818452</pqid></control><display><type>article</type><title>The impact of salinization on benthic macro-crustacean assemblages in a Mediterranean shallow lake</title><source>Springer Link</source><creator>Žganec, Krešimir ; Andersen, C. Brannon ; Lajtner, Jasna</creator><creatorcontrib>Žganec, Krešimir ; Andersen, C. Brannon ; Lajtner, Jasna</creatorcontrib><description>The shallow Vrana Lake in Dalmatia, Croatia, is directly connected to the Adriatic Sea by the Prosika canal (0.85 km), constructed in the eighteenth century. The aim of this research was to examine the impacts of salinization on long-term changes in littoral macro-crustacean (Malacostraca) populations and assemblages in Vrana Lake and connecting canals. Benthic macroinvertebrates were sampled at seven sites during the period 2011–2020 (14 months) using a hand net (25 × 25 cm, 500 µm). During the study period, saltwater intrusions (strongest in 2012) through the Prosika Canal and site V4 caused increased salinization, resulting in a shift from normal oligohaline (0.5–5 PSU) to mesohaline (5–18 PSU) salinity. Out of a total of 18 macro-crustacean taxa identified, five widespread species—amphipods Echinogammarus stocki and Gammarus aequicauda , isopods Lekanesphaera hookeri and Proasellus coxalis , and decapod Palaemon antennarius constituted 91.6% of collected specimens (26,986). The first three brackish/marine species were significantly positively correlated with the average salinity 12 and 24 months before sampling. They disappeared or had very low abundance during the second low salinity phase (&lt; 1–2 PSU), when freshwater/oligohaline P. coxalis and P. antennarius were the dominant macro-crustaceans. Two  years of low salinity were needed for a strong population decline or disappearance of three brackish/marine species. Salinization is a major stressor in the Vrana Lake basin, and measures for its active control are urgently needed. The use of tested macro-crustacean metrics is recommended for future ecological monitoring as it could provide fast information about the effects of water management on aquatic biodiversity.</description><identifier>ISSN: 1386-2588</identifier><identifier>EISSN: 1573-5125</identifier><identifier>DOI: 10.1007/s10452-024-10099-1</identifier><language>eng</language><publisher>Dordrecht: Springer Netherlands</publisher><subject>Active control ; Adriatic Sea ; Antennarius ; Aquatic crustaceans ; Benthos ; Biodiversity ; Biomedical and Life Sciences ; Croatia ; Crustaceans ; Echinogammarus ; Ecological effects ; Ecological monitoring ; Ecosystems ; Freshwater ; Freshwater &amp; Marine Ecology ; Gammarus ; Information management ; Inland water environment ; Isopoda ; Lake basins ; Lakes ; Life Sciences ; Littoral environments ; littoral zone ; Long-term changes ; Macroinvertebrates ; Marine crustaceans ; Palaemon ; Population decline ; population dynamics ; Saline water ; Salinity ; Salinity effects ; Salinization ; Seawater ; Shellfish ; species ; Water management ; watersheds ; Zoobenthos</subject><ispartof>Aquatic ecology, 2024-09, Vol.58 (3), p.689-706</ispartof><rights>The Author(s), under exclusive licence to Springer Nature B.V. 2024. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c303t-d83ef09a25ee93ca0ecb6dc2bb7bdd21f809e4fdae4719d3f29cc9fcd86249263</cites><orcidid>0000-0002-6427-0750 ; 0000-0002-6524-5629</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids></links><search><creatorcontrib>Žganec, Krešimir</creatorcontrib><creatorcontrib>Andersen, C. Brannon</creatorcontrib><creatorcontrib>Lajtner, Jasna</creatorcontrib><title>The impact of salinization on benthic macro-crustacean assemblages in a Mediterranean shallow lake</title><title>Aquatic ecology</title><addtitle>Aquat Ecol</addtitle><description>The shallow Vrana Lake in Dalmatia, Croatia, is directly connected to the Adriatic Sea by the Prosika canal (0.85 km), constructed in the eighteenth century. The aim of this research was to examine the impacts of salinization on long-term changes in littoral macro-crustacean (Malacostraca) populations and assemblages in Vrana Lake and connecting canals. Benthic macroinvertebrates were sampled at seven sites during the period 2011–2020 (14 months) using a hand net (25 × 25 cm, 500 µm). During the study period, saltwater intrusions (strongest in 2012) through the Prosika Canal and site V4 caused increased salinization, resulting in a shift from normal oligohaline (0.5–5 PSU) to mesohaline (5–18 PSU) salinity. Out of a total of 18 macro-crustacean taxa identified, five widespread species—amphipods Echinogammarus stocki and Gammarus aequicauda , isopods Lekanesphaera hookeri and Proasellus coxalis , and decapod Palaemon antennarius constituted 91.6% of collected specimens (26,986). The first three brackish/marine species were significantly positively correlated with the average salinity 12 and 24 months before sampling. They disappeared or had very low abundance during the second low salinity phase (&lt; 1–2 PSU), when freshwater/oligohaline P. coxalis and P. antennarius were the dominant macro-crustaceans. Two  years of low salinity were needed for a strong population decline or disappearance of three brackish/marine species. Salinization is a major stressor in the Vrana Lake basin, and measures for its active control are urgently needed. The use of tested macro-crustacean metrics is recommended for future ecological monitoring as it could provide fast information about the effects of water management on aquatic biodiversity.</description><subject>Active control</subject><subject>Adriatic Sea</subject><subject>Antennarius</subject><subject>Aquatic crustaceans</subject><subject>Benthos</subject><subject>Biodiversity</subject><subject>Biomedical and Life Sciences</subject><subject>Croatia</subject><subject>Crustaceans</subject><subject>Echinogammarus</subject><subject>Ecological effects</subject><subject>Ecological monitoring</subject><subject>Ecosystems</subject><subject>Freshwater</subject><subject>Freshwater &amp; Marine Ecology</subject><subject>Gammarus</subject><subject>Information management</subject><subject>Inland water environment</subject><subject>Isopoda</subject><subject>Lake basins</subject><subject>Lakes</subject><subject>Life Sciences</subject><subject>Littoral environments</subject><subject>littoral zone</subject><subject>Long-term changes</subject><subject>Macroinvertebrates</subject><subject>Marine crustaceans</subject><subject>Palaemon</subject><subject>Population decline</subject><subject>population dynamics</subject><subject>Saline water</subject><subject>Salinity</subject><subject>Salinity effects</subject><subject>Salinization</subject><subject>Seawater</subject><subject>Shellfish</subject><subject>species</subject><subject>Water management</subject><subject>watersheds</subject><subject>Zoobenthos</subject><issn>1386-2588</issn><issn>1573-5125</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><recordid>eNp9kMtKAzEUhoMoWKsv4Crgxk00l7kkSyneoOKmrkMmc9KmzqUmM4g-vakjCC6EQHLI9x_O-RA6Z_SKUVpeR0aznBPKM5JqpQg7QDOWl4LkjOeH6S1kQXgu5TE6iXFLE0RLPkPVagPYtztjB9w7HE3jO_9pBt93OJ0KumHjLW6NDT2xYYyDsWA6bGKEtmrMGiL2qcRPUPsBQjDd_jtuTNP077gxr3CKjpxpIpz93HP0cne7WjyQ5fP94-JmSaygYiC1FOCoMjwHUMIaCrYqasurqqzqmjMnqYLM1QaykqlaOK6sVc7WsuCZ4oWYo8up7y70byPEQbc-WmiaNFI_Ri1YLkrBJJcJvfiDbvsxdGk6LajKJZPJZqL4RKXdYwzg9C741oQPzajea9eTdp2062_tmqWQmEIxwd0awm_rf1JfAoGGyA</recordid><startdate>20240901</startdate><enddate>20240901</enddate><creator>Žganec, Krešimir</creator><creator>Andersen, C. Brannon</creator><creator>Lajtner, Jasna</creator><general>Springer Netherlands</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7QH</scope><scope>7QL</scope><scope>7SN</scope><scope>7T7</scope><scope>7TN</scope><scope>7U9</scope><scope>7UA</scope><scope>8FD</scope><scope>C1K</scope><scope>F1W</scope><scope>FR3</scope><scope>H94</scope><scope>H95</scope><scope>L.G</scope><scope>M7N</scope><scope>P64</scope><scope>7S9</scope><scope>L.6</scope><orcidid>https://orcid.org/0000-0002-6427-0750</orcidid><orcidid>https://orcid.org/0000-0002-6524-5629</orcidid></search><sort><creationdate>20240901</creationdate><title>The impact of salinization on benthic macro-crustacean assemblages in a Mediterranean shallow lake</title><author>Žganec, Krešimir ; Andersen, C. Brannon ; Lajtner, Jasna</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c303t-d83ef09a25ee93ca0ecb6dc2bb7bdd21f809e4fdae4719d3f29cc9fcd86249263</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><topic>Active control</topic><topic>Adriatic Sea</topic><topic>Antennarius</topic><topic>Aquatic crustaceans</topic><topic>Benthos</topic><topic>Biodiversity</topic><topic>Biomedical and Life Sciences</topic><topic>Croatia</topic><topic>Crustaceans</topic><topic>Echinogammarus</topic><topic>Ecological effects</topic><topic>Ecological monitoring</topic><topic>Ecosystems</topic><topic>Freshwater</topic><topic>Freshwater &amp; Marine Ecology</topic><topic>Gammarus</topic><topic>Information management</topic><topic>Inland water environment</topic><topic>Isopoda</topic><topic>Lake basins</topic><topic>Lakes</topic><topic>Life Sciences</topic><topic>Littoral environments</topic><topic>littoral zone</topic><topic>Long-term changes</topic><topic>Macroinvertebrates</topic><topic>Marine crustaceans</topic><topic>Palaemon</topic><topic>Population decline</topic><topic>population dynamics</topic><topic>Saline water</topic><topic>Salinity</topic><topic>Salinity effects</topic><topic>Salinization</topic><topic>Seawater</topic><topic>Shellfish</topic><topic>species</topic><topic>Water management</topic><topic>watersheds</topic><topic>Zoobenthos</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Žganec, Krešimir</creatorcontrib><creatorcontrib>Andersen, C. Brannon</creatorcontrib><creatorcontrib>Lajtner, Jasna</creatorcontrib><collection>CrossRef</collection><collection>Aqualine</collection><collection>Bacteriology Abstracts (Microbiology B)</collection><collection>Ecology Abstracts</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Oceanic Abstracts</collection><collection>Virology and AIDS Abstracts</collection><collection>Water Resources Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Engineering Research Database</collection><collection>AIDS and Cancer Research Abstracts</collection><collection>Aquatic Science &amp; Fisheries Abstracts (ASFA) 1: Biological Sciences &amp; Living Resources</collection><collection>Aquatic Science &amp; Fisheries Abstracts (ASFA) Professional</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>AGRICOLA</collection><collection>AGRICOLA - Academic</collection><jtitle>Aquatic ecology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Žganec, Krešimir</au><au>Andersen, C. Brannon</au><au>Lajtner, Jasna</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The impact of salinization on benthic macro-crustacean assemblages in a Mediterranean shallow lake</atitle><jtitle>Aquatic ecology</jtitle><stitle>Aquat Ecol</stitle><date>2024-09-01</date><risdate>2024</risdate><volume>58</volume><issue>3</issue><spage>689</spage><epage>706</epage><pages>689-706</pages><issn>1386-2588</issn><eissn>1573-5125</eissn><abstract>The shallow Vrana Lake in Dalmatia, Croatia, is directly connected to the Adriatic Sea by the Prosika canal (0.85 km), constructed in the eighteenth century. The aim of this research was to examine the impacts of salinization on long-term changes in littoral macro-crustacean (Malacostraca) populations and assemblages in Vrana Lake and connecting canals. Benthic macroinvertebrates were sampled at seven sites during the period 2011–2020 (14 months) using a hand net (25 × 25 cm, 500 µm). During the study period, saltwater intrusions (strongest in 2012) through the Prosika Canal and site V4 caused increased salinization, resulting in a shift from normal oligohaline (0.5–5 PSU) to mesohaline (5–18 PSU) salinity. Out of a total of 18 macro-crustacean taxa identified, five widespread species—amphipods Echinogammarus stocki and Gammarus aequicauda , isopods Lekanesphaera hookeri and Proasellus coxalis , and decapod Palaemon antennarius constituted 91.6% of collected specimens (26,986). The first three brackish/marine species were significantly positively correlated with the average salinity 12 and 24 months before sampling. They disappeared or had very low abundance during the second low salinity phase (&lt; 1–2 PSU), when freshwater/oligohaline P. coxalis and P. antennarius were the dominant macro-crustaceans. Two  years of low salinity were needed for a strong population decline or disappearance of three brackish/marine species. Salinization is a major stressor in the Vrana Lake basin, and measures for its active control are urgently needed. The use of tested macro-crustacean metrics is recommended for future ecological monitoring as it could provide fast information about the effects of water management on aquatic biodiversity.</abstract><cop>Dordrecht</cop><pub>Springer Netherlands</pub><doi>10.1007/s10452-024-10099-1</doi><tpages>18</tpages><orcidid>https://orcid.org/0000-0002-6427-0750</orcidid><orcidid>https://orcid.org/0000-0002-6524-5629</orcidid></addata></record>
fulltext fulltext
identifier ISSN: 1386-2588
ispartof Aquatic ecology, 2024-09, Vol.58 (3), p.689-706
issn 1386-2588
1573-5125
language eng
recordid cdi_proquest_miscellaneous_3153731828
source Springer Link
subjects Active control
Adriatic Sea
Antennarius
Aquatic crustaceans
Benthos
Biodiversity
Biomedical and Life Sciences
Croatia
Crustaceans
Echinogammarus
Ecological effects
Ecological monitoring
Ecosystems
Freshwater
Freshwater & Marine Ecology
Gammarus
Information management
Inland water environment
Isopoda
Lake basins
Lakes
Life Sciences
Littoral environments
littoral zone
Long-term changes
Macroinvertebrates
Marine crustaceans
Palaemon
Population decline
population dynamics
Saline water
Salinity
Salinity effects
Salinization
Seawater
Shellfish
species
Water management
watersheds
Zoobenthos
title The impact of salinization on benthic macro-crustacean assemblages in a Mediterranean shallow lake
url http://sfxeu10.hosted.exlibrisgroup.com/loughborough?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-05T13%3A58%3A16IST&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=The%20impact%20of%20salinization%20on%20benthic%20macro-crustacean%20assemblages%20in%20a%20Mediterranean%20shallow%20lake&rft.jtitle=Aquatic%20ecology&rft.au=%C5%BDganec,%20Kre%C5%A1imir&rft.date=2024-09-01&rft.volume=58&rft.issue=3&rft.spage=689&rft.epage=706&rft.pages=689-706&rft.issn=1386-2588&rft.eissn=1573-5125&rft_id=info:doi/10.1007/s10452-024-10099-1&rft_dat=%3Cproquest_cross%3E3095818452%3C/proquest_cross%3E%3Cgrp_id%3Ecdi_FETCH-LOGICAL-c303t-d83ef09a25ee93ca0ecb6dc2bb7bdd21f809e4fdae4719d3f29cc9fcd86249263%3C/grp_id%3E%3Coa%3E%3C/oa%3E%3Curl%3E%3C/url%3E&rft_id=info:oai/&rft_pqid=3095818452&rft_id=info:pmid/&rfr_iscdi=true