Loading…
Timing of spawning and glochidial release in Scottish freshwater pearl mussel (Margaritifera margaritifera) populations
Summary 1. The timing of reproduction was investigated in six Scottish freshwater pearl mussel populations from 1993 to 2002. Gravid females were examined and the release of mussel larvae (glochidia) was monitored. 2. Annual spawning (oviposition) and spat (glochidial release) events occurred during...
Saved in:
Published in: | Freshwater biology 2003-12, Vol.48 (12), p.2107-2117 |
---|---|
Main Authors: | , |
Format: | Article |
Language: | English |
Subjects: | |
Citations: | Items that this one cites Items that cite this one |
Online Access: | Get full text |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
cited_by | cdi_FETCH-LOGICAL-c5343-2508009b259b4d5ddec31e4581fef7227394f04d58e92774fd3414d6bf206763 |
---|---|
cites | cdi_FETCH-LOGICAL-c5343-2508009b259b4d5ddec31e4581fef7227394f04d58e92774fd3414d6bf206763 |
container_end_page | 2117 |
container_issue | 12 |
container_start_page | 2107 |
container_title | Freshwater biology |
container_volume | 48 |
creator | Hastie, Lee C. Young, Mark R. |
description | Summary
1. The timing of reproduction was investigated in six Scottish freshwater pearl mussel populations from 1993 to 2002. Gravid females were examined and the release of mussel larvae (glochidia) was monitored.
2. Annual spawning (oviposition) and spat (glochidial release) events occurred during June to July and June to September, respectively.
3. Between‐river differences in timing seem to be related to water temperature. Mussels in the warmest rivers tend to spawn and spat first, and vice‐versa.
4. Thermal variations also seem to influence the timing of reproduction within rivers, which can be delayed by several weeks during cold years. At least 3000°‐days occur between annual episodes of glochidial release.
5. The timing of spawning is determined gradually, probably by a thermal summation effect.
6. The release stage occurs as a sudden, synchronised event, with most of the glochidia spat over 1–2 days, indicating that it is triggered by an environmental cue. Sudden changes in water temperature and/or river level often result in spats, and the underlying mechanism may be respiratory. |
doi_str_mv | 10.1046/j.1365-2427.2003.01153.x |
format | article |
fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_19232432</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>516917851</sourcerecordid><originalsourceid>FETCH-LOGICAL-c5343-2508009b259b4d5ddec31e4581fef7227394f04d58e92774fd3414d6bf206763</originalsourceid><addsrcrecordid>eNqNkU-P0zAQxS0EEmXhO1hIIDgk-G-cHDiwFS2IBbSiYo-Wm4xbFzcOdqJ2vz3JdrWL9gInjzW_92bshxCmJKdEFO92OeWFzJhgKmeE8JxQKnl-fIRmd43HaEZGNpNEkafoWUo7QkgpFZuhw8rtXbvBweLUmUM71aZt8MaHeusaZzyO4MEkwK7FP-rQ9y5tsY2QtgfTQ8QdmOjxfkgJPH7z1cSNia53FqLB-79vb3EXusGb3oU2PUdPrPEJXtyeZ2i1-Liaf8ouvi8_zz9cZLXkgmdMkpKQas1ktRaNbBqoOQUhS2rBKsYUr4QlY6eEiiklbMMFFU2xtowUquBn6PXJtovh9wCp13uXavDetBCGpGnFOBOc_RtUUihO6Qi-fADuwhDb8Q2acTqtW5IRKk9QHUNKEazuohs_41pToqfY9E5P6egpHT3Fpm9i08dR-urW36TaeBtNW7t0r5ecqopPI96fuIPzcP3f_npxdT5Voz476V3q4XinN_GXLhRXUl99W-rVz-Jyufgy1wX_AzAyul0</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>231508080</pqid></control><display><type>article</type><title>Timing of spawning and glochidial release in Scottish freshwater pearl mussel (Margaritifera margaritifera) populations</title><source>Wiley</source><creator>Hastie, Lee C. ; Young, Mark R.</creator><creatorcontrib>Hastie, Lee C. ; Young, Mark R.</creatorcontrib><description>Summary
1. The timing of reproduction was investigated in six Scottish freshwater pearl mussel populations from 1993 to 2002. Gravid females were examined and the release of mussel larvae (glochidia) was monitored.
2. Annual spawning (oviposition) and spat (glochidial release) events occurred during June to July and June to September, respectively.
3. Between‐river differences in timing seem to be related to water temperature. Mussels in the warmest rivers tend to spawn and spat first, and vice‐versa.
4. Thermal variations also seem to influence the timing of reproduction within rivers, which can be delayed by several weeks during cold years. At least 3000°‐days occur between annual episodes of glochidial release.
5. The timing of spawning is determined gradually, probably by a thermal summation effect.
6. The release stage occurs as a sudden, synchronised event, with most of the glochidia spat over 1–2 days, indicating that it is triggered by an environmental cue. Sudden changes in water temperature and/or river level often result in spats, and the underlying mechanism may be respiratory.</description><identifier>ISSN: 0046-5070</identifier><identifier>EISSN: 1365-2427</identifier><identifier>DOI: 10.1046/j.1365-2427.2003.01153.x</identifier><identifier>CODEN: FWBLAB</identifier><language>eng</language><publisher>Oxford, UK: Blackwell Science Ltd</publisher><subject>Animal and plant ecology ; Animal, plant and microbial ecology ; Animals ; Applied ecology ; Biological and medical sciences ; Demecology ; Ecotoxicology, biological effects of pollution ; Effects of pollution and side effects of pesticides on protozoa and invertebrates ; Freshwater ; freshwater mussels ; Fundamental and applied biological sciences. Psychology ; glochidia ; Margaritifera margaritifera ; Protozoa. Invertebrata ; reproduction ; thermal biology</subject><ispartof>Freshwater biology, 2003-12, Vol.48 (12), p.2107-2117</ispartof><rights>2004 INIST-CNRS</rights><rights>Copyright Blackwell Science Ltd. Dec 2003</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c5343-2508009b259b4d5ddec31e4581fef7227394f04d58e92774fd3414d6bf206763</citedby><cites>FETCH-LOGICAL-c5343-2508009b259b4d5ddec31e4581fef7227394f04d58e92774fd3414d6bf206763</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=15317930$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Hastie, Lee C.</creatorcontrib><creatorcontrib>Young, Mark R.</creatorcontrib><title>Timing of spawning and glochidial release in Scottish freshwater pearl mussel (Margaritifera margaritifera) populations</title><title>Freshwater biology</title><description>Summary
1. The timing of reproduction was investigated in six Scottish freshwater pearl mussel populations from 1993 to 2002. Gravid females were examined and the release of mussel larvae (glochidia) was monitored.
2. Annual spawning (oviposition) and spat (glochidial release) events occurred during June to July and June to September, respectively.
3. Between‐river differences in timing seem to be related to water temperature. Mussels in the warmest rivers tend to spawn and spat first, and vice‐versa.
4. Thermal variations also seem to influence the timing of reproduction within rivers, which can be delayed by several weeks during cold years. At least 3000°‐days occur between annual episodes of glochidial release.
5. The timing of spawning is determined gradually, probably by a thermal summation effect.
6. The release stage occurs as a sudden, synchronised event, with most of the glochidia spat over 1–2 days, indicating that it is triggered by an environmental cue. Sudden changes in water temperature and/or river level often result in spats, and the underlying mechanism may be respiratory.</description><subject>Animal and plant ecology</subject><subject>Animal, plant and microbial ecology</subject><subject>Animals</subject><subject>Applied ecology</subject><subject>Biological and medical sciences</subject><subject>Demecology</subject><subject>Ecotoxicology, biological effects of pollution</subject><subject>Effects of pollution and side effects of pesticides on protozoa and invertebrates</subject><subject>Freshwater</subject><subject>freshwater mussels</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>glochidia</subject><subject>Margaritifera margaritifera</subject><subject>Protozoa. Invertebrata</subject><subject>reproduction</subject><subject>thermal biology</subject><issn>0046-5070</issn><issn>1365-2427</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2003</creationdate><recordtype>article</recordtype><recordid>eNqNkU-P0zAQxS0EEmXhO1hIIDgk-G-cHDiwFS2IBbSiYo-Wm4xbFzcOdqJ2vz3JdrWL9gInjzW_92bshxCmJKdEFO92OeWFzJhgKmeE8JxQKnl-fIRmd43HaEZGNpNEkafoWUo7QkgpFZuhw8rtXbvBweLUmUM71aZt8MaHeusaZzyO4MEkwK7FP-rQ9y5tsY2QtgfTQ8QdmOjxfkgJPH7z1cSNia53FqLB-79vb3EXusGb3oU2PUdPrPEJXtyeZ2i1-Liaf8ouvi8_zz9cZLXkgmdMkpKQas1ktRaNbBqoOQUhS2rBKsYUr4QlY6eEiiklbMMFFU2xtowUquBn6PXJtovh9wCp13uXavDetBCGpGnFOBOc_RtUUihO6Qi-fADuwhDb8Q2acTqtW5IRKk9QHUNKEazuohs_41pToqfY9E5P6egpHT3Fpm9i08dR-urW36TaeBtNW7t0r5ecqopPI96fuIPzcP3f_npxdT5Voz476V3q4XinN_GXLhRXUl99W-rVz-Jyufgy1wX_AzAyul0</recordid><startdate>200312</startdate><enddate>200312</enddate><creator>Hastie, Lee C.</creator><creator>Young, Mark R.</creator><general>Blackwell Science Ltd</general><general>Blackwell Science</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></search><sort><creationdate>200312</creationdate><title>Timing of spawning and glochidial release in Scottish freshwater pearl mussel (Margaritifera margaritifera) populations</title><author>Hastie, Lee C. ; Young, Mark R.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c5343-2508009b259b4d5ddec31e4581fef7227394f04d58e92774fd3414d6bf206763</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2003</creationdate><topic>Animal and plant ecology</topic><topic>Animal, plant and microbial ecology</topic><topic>Animals</topic><topic>Applied ecology</topic><topic>Biological and medical sciences</topic><topic>Demecology</topic><topic>Ecotoxicology, biological effects of pollution</topic><topic>Effects of pollution and side effects of pesticides on protozoa and invertebrates</topic><topic>Freshwater</topic><topic>freshwater mussels</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>glochidia</topic><topic>Margaritifera margaritifera</topic><topic>Protozoa. Invertebrata</topic><topic>reproduction</topic><topic>thermal biology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Hastie, Lee C.</creatorcontrib><creatorcontrib>Young, Mark R.</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><jtitle>Freshwater biology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Hastie, Lee C.</au><au>Young, Mark R.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Timing of spawning and glochidial release in Scottish freshwater pearl mussel (Margaritifera margaritifera) populations</atitle><jtitle>Freshwater biology</jtitle><date>2003-12</date><risdate>2003</risdate><volume>48</volume><issue>12</issue><spage>2107</spage><epage>2117</epage><pages>2107-2117</pages><issn>0046-5070</issn><eissn>1365-2427</eissn><coden>FWBLAB</coden><abstract>Summary
1. The timing of reproduction was investigated in six Scottish freshwater pearl mussel populations from 1993 to 2002. Gravid females were examined and the release of mussel larvae (glochidia) was monitored.
2. Annual spawning (oviposition) and spat (glochidial release) events occurred during June to July and June to September, respectively.
3. Between‐river differences in timing seem to be related to water temperature. Mussels in the warmest rivers tend to spawn and spat first, and vice‐versa.
4. Thermal variations also seem to influence the timing of reproduction within rivers, which can be delayed by several weeks during cold years. At least 3000°‐days occur between annual episodes of glochidial release.
5. The timing of spawning is determined gradually, probably by a thermal summation effect.
6. The release stage occurs as a sudden, synchronised event, with most of the glochidia spat over 1–2 days, indicating that it is triggered by an environmental cue. Sudden changes in water temperature and/or river level often result in spats, and the underlying mechanism may be respiratory.</abstract><cop>Oxford, UK</cop><pub>Blackwell Science Ltd</pub><doi>10.1046/j.1365-2427.2003.01153.x</doi><tpages>11</tpages></addata></record> |
fulltext | fulltext |
identifier | ISSN: 0046-5070 |
ispartof | Freshwater biology, 2003-12, Vol.48 (12), p.2107-2117 |
issn | 0046-5070 1365-2427 |
language | eng |
recordid | cdi_proquest_miscellaneous_19232432 |
source | Wiley |
subjects | Animal and plant ecology Animal, plant and microbial ecology Animals Applied ecology Biological and medical sciences Demecology Ecotoxicology, biological effects of pollution Effects of pollution and side effects of pesticides on protozoa and invertebrates Freshwater freshwater mussels Fundamental and applied biological sciences. Psychology glochidia Margaritifera margaritifera Protozoa. Invertebrata reproduction thermal biology |
title | Timing of spawning and glochidial release in Scottish freshwater pearl mussel (Margaritifera margaritifera) populations |
url | http://sfxeu10.hosted.exlibrisgroup.com/loughborough?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-12T21%3A26%3A19IST&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=Timing%20of%20spawning%20and%20glochidial%20release%20in%20Scottish%20freshwater%20pearl%20mussel%20(Margaritifera%20margaritifera)%20populations&rft.jtitle=Freshwater%20biology&rft.au=Hastie,%20Lee%20C.&rft.date=2003-12&rft.volume=48&rft.issue=12&rft.spage=2107&rft.epage=2117&rft.pages=2107-2117&rft.issn=0046-5070&rft.eissn=1365-2427&rft.coden=FWBLAB&rft_id=info:doi/10.1046/j.1365-2427.2003.01153.x&rft_dat=%3Cproquest_cross%3E516917851%3C/proquest_cross%3E%3Cgrp_id%3Ecdi_FETCH-LOGICAL-c5343-2508009b259b4d5ddec31e4581fef7227394f04d58e92774fd3414d6bf206763%3C/grp_id%3E%3Coa%3E%3C/oa%3E%3Curl%3E%3C/url%3E&rft_id=info:oai/&rft_pqid=231508080&rft_id=info:pmid/&rfr_iscdi=true |