Survival and behaviour of juvenile unionid mussels exposed to thermal stress and dewatering in the presence of a sediment temperature gradient
Summary Freshwater mussels (Unionidae) are a highly imperilled faunal group. One critical threat is thermal sensitivity, because global climate change and other anthropogenic activities contribute to increasing stream temperature and altered hydrologic flow that may be detrimental to freshwater muss...
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| Veröffentlicht in: | Freshwater biology 2014-03, Vol.59 (3), p.601-613 |
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| creator | Archambault, Jennifer M. Cope, W. Gregory Kwak, Thomas J. |
| description | Summary
Freshwater mussels (Unionidae) are a highly imperilled faunal group. One critical threat is thermal sensitivity, because global climate change and other anthropogenic activities contribute to increasing stream temperature and altered hydrologic flow that may be detrimental to freshwater mussels.
We incorporated four benthic environmental components – temperature, sediment, water level (a surrogate for flow) and a vertical thermal gradient in the sediment column – in laboratory mesocosm experiments with juveniles of two species of freshwater mussels (Lampsilis abrupta and Lampsilis radiata) and tested their effects on survival, burrowing behaviour and byssus production.
Increasing temperature diminished burrowing behaviour significantly in both species (P |
| doi_str_mv | 10.1111/fwb.12290 |
| format | Article |
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Freshwater mussels (Unionidae) are a highly imperilled faunal group. One critical threat is thermal sensitivity, because global climate change and other anthropogenic activities contribute to increasing stream temperature and altered hydrologic flow that may be detrimental to freshwater mussels.
We incorporated four benthic environmental components – temperature, sediment, water level (a surrogate for flow) and a vertical thermal gradient in the sediment column – in laboratory mesocosm experiments with juveniles of two species of freshwater mussels (Lampsilis abrupta and Lampsilis radiata) and tested their effects on survival, burrowing behaviour and byssus production.
Increasing temperature diminished burrowing behaviour significantly in both species (P < 0.01), and the dewatered treatment significantly reduced burrowing in L. radiata, compared with that in the watered treatment. Increasing temperature also significantly reduced byssus production in both species (P < 0.01). Median lethal temperatures (LT50) ranged from 29.9 to 35.6 °C. Mussels did not burrow beneath the top stratum of sediment (0–2.5 cm) and thus did not use the available thermal refuge.
Our findings suggest that rising stream water temperature and dewatering may directly impact freshwater mussel abundance by causing mortality and may have indirect impacts via sublethal effects. Reduced burrowing capacity may hamper ability to escape predation or unfavourably high or low flows, and decreased byssus production may inhibit attachment and dispersal capabilities in juveniles.</description><identifier>ISSN: 0046-5070</identifier><identifier>EISSN: 1365-2427</identifier><identifier>DOI: 10.1111/fwb.12290</identifier><identifier>CODEN: FWBLAB</identifier><language>eng</language><publisher>Oxford: Blackwell Publishing Ltd</publisher><subject>Animal and plant ecology ; Animal, plant and microbial ecology ; Biological and medical sciences ; burrowing ; byssus ; climate change ; Climatology. Bioclimatology. Climate change ; Earth, ocean, space ; Exact sciences and technology ; External geophysics ; Fresh water ecosystems ; Freshwater ; Fundamental and applied biological sciences. Psychology ; Invertebrates ; Lampsilis abrupta ; Lampsilis radiata ; mesocosm ; Meteorology ; Mollusca ; Synecology ; Unionidae</subject><ispartof>Freshwater biology, 2014-03, Vol.59 (3), p.601-613</ispartof><rights>Published 2013. This article is a U.S. Government work and is in the public domain in the USA</rights><rights>2015 INIST-CNRS</rights><rights>Copyright © 2014 John Wiley & Sons Ltd</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3980-51b09a95d57ff632110da3c7c48f4f08c156e1d6177960b08bb53ae2e64ce4f73</citedby><cites>FETCH-LOGICAL-c3980-51b09a95d57ff632110da3c7c48f4f08c156e1d6177960b08bb53ae2e64ce4f73</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1111%2Ffwb.12290$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1111%2Ffwb.12290$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,780,784,1417,27924,27925,45574,45575</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=28307558$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Archambault, Jennifer M.</creatorcontrib><creatorcontrib>Cope, W. Gregory</creatorcontrib><creatorcontrib>Kwak, Thomas J.</creatorcontrib><title>Survival and behaviour of juvenile unionid mussels exposed to thermal stress and dewatering in the presence of a sediment temperature gradient</title><title>Freshwater biology</title><addtitle>Freshw Biol</addtitle><description>Summary
Freshwater mussels (Unionidae) are a highly imperilled faunal group. One critical threat is thermal sensitivity, because global climate change and other anthropogenic activities contribute to increasing stream temperature and altered hydrologic flow that may be detrimental to freshwater mussels.
We incorporated four benthic environmental components – temperature, sediment, water level (a surrogate for flow) and a vertical thermal gradient in the sediment column – in laboratory mesocosm experiments with juveniles of two species of freshwater mussels (Lampsilis abrupta and Lampsilis radiata) and tested their effects on survival, burrowing behaviour and byssus production.
Increasing temperature diminished burrowing behaviour significantly in both species (P < 0.01), and the dewatered treatment significantly reduced burrowing in L. radiata, compared with that in the watered treatment. Increasing temperature also significantly reduced byssus production in both species (P < 0.01). Median lethal temperatures (LT50) ranged from 29.9 to 35.6 °C. Mussels did not burrow beneath the top stratum of sediment (0–2.5 cm) and thus did not use the available thermal refuge.
Our findings suggest that rising stream water temperature and dewatering may directly impact freshwater mussel abundance by causing mortality and may have indirect impacts via sublethal effects. Reduced burrowing capacity may hamper ability to escape predation or unfavourably high or low flows, and decreased byssus production may inhibit attachment and dispersal capabilities in juveniles.</description><subject>Animal and plant ecology</subject><subject>Animal, plant and microbial ecology</subject><subject>Biological and medical sciences</subject><subject>burrowing</subject><subject>byssus</subject><subject>climate change</subject><subject>Climatology. Bioclimatology. Climate change</subject><subject>Earth, ocean, space</subject><subject>Exact sciences and technology</subject><subject>External geophysics</subject><subject>Fresh water ecosystems</subject><subject>Freshwater</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Invertebrates</subject><subject>Lampsilis abrupta</subject><subject>Lampsilis radiata</subject><subject>mesocosm</subject><subject>Meteorology</subject><subject>Mollusca</subject><subject>Synecology</subject><subject>Unionidae</subject><issn>0046-5070</issn><issn>1365-2427</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><recordid>eNp1kc1u1DAURiMEEkNhwRtYQkiwSHttx3aypKUtiBEs-OnScpzr1kPiTO1kpn0JnrmeTukCCW-u5Hu-I8tfUbymcEjzOXLb9pAy1sCTYkG5FCWrmHpaLAAqWQpQ8Lx4kdIKAGqh2KL4832OG78xPTGhIy1emY0f50hGR1bzBoPvkczBj8F3ZJhTwj4RvFmPCTsyjWS6wjjkcJoipnTv6HBrJow-XBIfdgBZ5x0GizupITnpBwwTmXBYYzTTHJFcRtP5fPmyeOZMn_DVwzwofp6d_jj5VC6_nX8--bAsLW9qKAVtoTGN6IRyTnJGKXSGW2Wr2lUOakuFRNpJqlQjoYW6bQU3yFBWFiun-EHxbu9dx_F6xjTpwSeLfW8CjnPStGpk3SglRUbf_IOu8geF_DpNBZMcQEnI1Ps9ZeOYUkSn19EPJt5qCnrXjM7N6PtmMvv2wWiSNb2LJlifHgOs5qCEqDN3tOe2uYXb_wv12cXxX3O5T_g04c1jwsTfWiquhL74eq6rL8fLmn2U-he_AzrArYI</recordid><startdate>201403</startdate><enddate>201403</enddate><creator>Archambault, Jennifer M.</creator><creator>Cope, W. Gregory</creator><creator>Kwak, Thomas J.</creator><general>Blackwell Publishing Ltd</general><general>Blackwell</general><general>Wiley Subscription Services, Inc</general><scope>BSCLL</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QH</scope><scope>7SN</scope><scope>7SS</scope><scope>7UA</scope><scope>C1K</scope><scope>F1W</scope><scope>H95</scope><scope>L.G</scope><scope>M7N</scope><scope>7ST</scope><scope>7TV</scope><scope>7U6</scope></search><sort><creationdate>201403</creationdate><title>Survival and behaviour of juvenile unionid mussels exposed to thermal stress and dewatering in the presence of a sediment temperature gradient</title><author>Archambault, Jennifer M. ; Cope, W. Gregory ; Kwak, Thomas J.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3980-51b09a95d57ff632110da3c7c48f4f08c156e1d6177960b08bb53ae2e64ce4f73</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Animal and plant ecology</topic><topic>Animal, plant and microbial ecology</topic><topic>Biological and medical sciences</topic><topic>burrowing</topic><topic>byssus</topic><topic>climate change</topic><topic>Climatology. Bioclimatology. Climate change</topic><topic>Earth, ocean, space</topic><topic>Exact sciences and technology</topic><topic>External geophysics</topic><topic>Fresh water ecosystems</topic><topic>Freshwater</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Invertebrates</topic><topic>Lampsilis abrupta</topic><topic>Lampsilis radiata</topic><topic>mesocosm</topic><topic>Meteorology</topic><topic>Mollusca</topic><topic>Synecology</topic><topic>Unionidae</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Archambault, Jennifer M.</creatorcontrib><creatorcontrib>Cope, W. Gregory</creatorcontrib><creatorcontrib>Kwak, Thomas J.</creatorcontrib><collection>Istex</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Aqualine</collection><collection>Ecology Abstracts</collection><collection>Entomology Abstracts (Full archive)</collection><collection>Water Resources Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 1: Biological Sciences & Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Environment Abstracts</collection><collection>Pollution Abstracts</collection><collection>Sustainability Science Abstracts</collection><jtitle>Freshwater biology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Archambault, Jennifer M.</au><au>Cope, W. Gregory</au><au>Kwak, Thomas J.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Survival and behaviour of juvenile unionid mussels exposed to thermal stress and dewatering in the presence of a sediment temperature gradient</atitle><jtitle>Freshwater biology</jtitle><addtitle>Freshw Biol</addtitle><date>2014-03</date><risdate>2014</risdate><volume>59</volume><issue>3</issue><spage>601</spage><epage>613</epage><pages>601-613</pages><issn>0046-5070</issn><eissn>1365-2427</eissn><coden>FWBLAB</coden><abstract>Summary
Freshwater mussels (Unionidae) are a highly imperilled faunal group. One critical threat is thermal sensitivity, because global climate change and other anthropogenic activities contribute to increasing stream temperature and altered hydrologic flow that may be detrimental to freshwater mussels.
We incorporated four benthic environmental components – temperature, sediment, water level (a surrogate for flow) and a vertical thermal gradient in the sediment column – in laboratory mesocosm experiments with juveniles of two species of freshwater mussels (Lampsilis abrupta and Lampsilis radiata) and tested their effects on survival, burrowing behaviour and byssus production.
Increasing temperature diminished burrowing behaviour significantly in both species (P < 0.01), and the dewatered treatment significantly reduced burrowing in L. radiata, compared with that in the watered treatment. Increasing temperature also significantly reduced byssus production in both species (P < 0.01). Median lethal temperatures (LT50) ranged from 29.9 to 35.6 °C. Mussels did not burrow beneath the top stratum of sediment (0–2.5 cm) and thus did not use the available thermal refuge.
Our findings suggest that rising stream water temperature and dewatering may directly impact freshwater mussel abundance by causing mortality and may have indirect impacts via sublethal effects. Reduced burrowing capacity may hamper ability to escape predation or unfavourably high or low flows, and decreased byssus production may inhibit attachment and dispersal capabilities in juveniles.</abstract><cop>Oxford</cop><pub>Blackwell Publishing Ltd</pub><doi>10.1111/fwb.12290</doi><tpages>13</tpages></addata></record> |
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| ispartof | Freshwater biology, 2014-03, Vol.59 (3), p.601-613 |
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| subjects | Animal and plant ecology Animal, plant and microbial ecology Biological and medical sciences burrowing byssus climate change Climatology. Bioclimatology. Climate change Earth, ocean, space Exact sciences and technology External geophysics Fresh water ecosystems Freshwater Fundamental and applied biological sciences. Psychology Invertebrates Lampsilis abrupta Lampsilis radiata mesocosm Meteorology Mollusca Synecology Unionidae |
| title | Survival and behaviour of juvenile unionid mussels exposed to thermal stress and dewatering in the presence of a sediment temperature gradient |
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