A decade of fish-killing Prymnesium parvum blooms in Texas: roles of inflow and salinity
Fish-killing Prymnesium parvum blooms have occurred in south-central USA for at least ∼30 years, with the last decade experiencing recurrent blooms of large magnitude. In the systems reported here, Lakes Possum Kingdom, Granbury and Whitney (Texas), P. parvum blooms were winter phenomena developing...
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| Veröffentlicht in: | Journal of plankton research 2011-02, Vol.33 (2), p.243-253 |
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| creator | Roelke, Daniel L. Grover, James P. Brooks, Bryan W. Glass, Joan Buzan, David Southard, Gregory M. Fries, Loraine Gable, George M. Schwierzke-Wade, Leslie Byrd, Meridith Nelson, Janet |
| description | Fish-killing Prymnesium parvum blooms have occurred in south-central USA for at least ∼30 years, with the last decade experiencing recurrent blooms of large magnitude. In the systems reported here, Lakes Possum Kingdom, Granbury and Whitney (Texas), P. parvum blooms were winter phenomena developing under conditions far from the growth optimum. Bloom thresholds of 10 × 106 cells L−1 were observed as a function of inflow and salinity for the period 2000-2009. In Lake Possum Kingdom, blooms occurred only when 7-day accumulated inflows were 1.5 psu. For Lakes Granbury and Whitney, blooms occurred when 7-day accumulated inflows were |
| doi_str_mv | 10.1093/plankt/fbq079 |
| format | Article |
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In the systems reported here, Lakes Possum Kingdom, Granbury and Whitney (Texas), P. parvum blooms were winter phenomena developing under conditions far from the growth optimum. Bloom thresholds of 10 × 106 cells L−1 were observed as a function of inflow and salinity for the period 2000-2009. In Lake Possum Kingdom, blooms occurred only when 7-day accumulated inflows were <10 × 106 m3 and salinities were >1.5 psu. For Lakes Granbury and Whitney, blooms occurred when 7-day accumulated inflows were <20 × 106 m3 and <40 × 106 m3, respectively, and salinities were >0.5 psu. Inflow to these lakes exceeded thresholds during the spring and early-summer months in 8 (Lake Possum Kingdom), 7 (Lake Granbury) and 6 (Lake Whitney) of the 10 years analyzed. Salinities typically exceeded these thresholds during the period of study prior to the spring of 2007. The spring of 2007 was a period of high precipitation, after which salinities were typically below thresholds. The linkage between incidence of P. parvum blooms, inflows and salinity is of concern because combined effects from human population increase and climate change could lead to periods of decreased inflow and increased salinity, which may then increase the frequency and magnitude of P. parvum blooms.</description><identifier>ISSN: 0142-7873</identifier><identifier>EISSN: 1464-3774</identifier><identifier>DOI: 10.1093/plankt/fbq079</identifier><identifier>CODEN: JPLRD9</identifier><language>eng</language><publisher>Oxford: Oxford University Press</publisher><subject>Agnatha. Pisces ; Animal and plant ecology ; Animal, plant and microbial ecology ; Biological and medical sciences ; Fundamental and applied biological sciences. Psychology ; General aspects ; Synecology ; Vertebrates: general zoology, morphology, phylogeny, systematics, cytogenetics, geographical distribution</subject><ispartof>Journal of plankton research, 2011-02, Vol.33 (2), p.243-253</ispartof><rights>The Author 2010. Published by Oxford University Press. All rights reserved. For permissions, please email: journals.permissions@oup.com 2010</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c335t-8147835d1e77dbbabcc221c28a3959d518411ca5ca92cf194736a6e8bf3788623</citedby><cites>FETCH-LOGICAL-c335t-8147835d1e77dbbabcc221c28a3959d518411ca5ca92cf194736a6e8bf3788623</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>310,311,315,781,785,790,791,1585,23935,23936,25145,27929,27930</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=23927874$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Roelke, Daniel L.</creatorcontrib><creatorcontrib>Grover, James P.</creatorcontrib><creatorcontrib>Brooks, Bryan W.</creatorcontrib><creatorcontrib>Glass, Joan</creatorcontrib><creatorcontrib>Buzan, David</creatorcontrib><creatorcontrib>Southard, Gregory M.</creatorcontrib><creatorcontrib>Fries, Loraine</creatorcontrib><creatorcontrib>Gable, George M.</creatorcontrib><creatorcontrib>Schwierzke-Wade, Leslie</creatorcontrib><creatorcontrib>Byrd, Meridith</creatorcontrib><creatorcontrib>Nelson, Janet</creatorcontrib><title>A decade of fish-killing Prymnesium parvum blooms in Texas: roles of inflow and salinity</title><title>Journal of plankton research</title><description>Fish-killing Prymnesium parvum blooms have occurred in south-central USA for at least ∼30 years, with the last decade experiencing recurrent blooms of large magnitude. In the systems reported here, Lakes Possum Kingdom, Granbury and Whitney (Texas), P. parvum blooms were winter phenomena developing under conditions far from the growth optimum. Bloom thresholds of 10 × 106 cells L−1 were observed as a function of inflow and salinity for the period 2000-2009. In Lake Possum Kingdom, blooms occurred only when 7-day accumulated inflows were <10 × 106 m3 and salinities were >1.5 psu. For Lakes Granbury and Whitney, blooms occurred when 7-day accumulated inflows were <20 × 106 m3 and <40 × 106 m3, respectively, and salinities were >0.5 psu. Inflow to these lakes exceeded thresholds during the spring and early-summer months in 8 (Lake Possum Kingdom), 7 (Lake Granbury) and 6 (Lake Whitney) of the 10 years analyzed. Salinities typically exceeded these thresholds during the period of study prior to the spring of 2007. The spring of 2007 was a period of high precipitation, after which salinities were typically below thresholds. The linkage between incidence of P. parvum blooms, inflows and salinity is of concern because combined effects from human population increase and climate change could lead to periods of decreased inflow and increased salinity, which may then increase the frequency and magnitude of P. parvum blooms.</description><subject>Agnatha. Pisces</subject><subject>Animal and plant ecology</subject><subject>Animal, plant and microbial ecology</subject><subject>Biological and medical sciences</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>General aspects</subject><subject>Synecology</subject><subject>Vertebrates: general zoology, morphology, phylogeny, systematics, cytogenetics, geographical distribution</subject><issn>0142-7873</issn><issn>1464-3774</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><recordid>eNqFkDtPwzAYRS0EEqUwsntBYgn1K7HDVlW8pEowFIkt-uLYYOrEwW6B_ntSBbEy3eGee4eD0DklV5SUfNZ76Nabma0_iCwP0ISKQmRcSnGIJoQKlkkl-TE6SemdEFoM7QS9zHFjNDQGB4utS2_Z2nnvulf8FHdtZ5LbtriH-DlE7UNoE3YdXplvSNc4Bm_Sfug668MXhq7BCYa12-xO0ZEFn8zZb07R8-3NanGfLR_vHhbzZaY5zzeZokIqnjfUSNnUNdRaM0Y1U8DLvGxyqgSlGnINJdOWlkLyAgqjasulUgXjU5SNvzqGlKKxVR9dC3FXUVLttVSjlmrUMvAXI99D0uBthE679DdivGSDJjFwlyMXtv0_lz_4UXMw</recordid><startdate>20110201</startdate><enddate>20110201</enddate><creator>Roelke, Daniel L.</creator><creator>Grover, James P.</creator><creator>Brooks, Bryan W.</creator><creator>Glass, Joan</creator><creator>Buzan, David</creator><creator>Southard, Gregory M.</creator><creator>Fries, Loraine</creator><creator>Gable, George M.</creator><creator>Schwierzke-Wade, Leslie</creator><creator>Byrd, Meridith</creator><creator>Nelson, Janet</creator><general>Oxford University Press</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20110201</creationdate><title>A decade of fish-killing Prymnesium parvum blooms in Texas: roles of inflow and salinity</title><author>Roelke, Daniel L. ; Grover, James P. ; Brooks, Bryan W. ; Glass, Joan ; Buzan, David ; Southard, Gregory M. ; Fries, Loraine ; Gable, George M. ; Schwierzke-Wade, Leslie ; Byrd, Meridith ; Nelson, Janet</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c335t-8147835d1e77dbbabcc221c28a3959d518411ca5ca92cf194736a6e8bf3788623</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Agnatha. Pisces</topic><topic>Animal and plant ecology</topic><topic>Animal, plant and microbial ecology</topic><topic>Biological and medical sciences</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>General aspects</topic><topic>Synecology</topic><topic>Vertebrates: general zoology, morphology, phylogeny, systematics, cytogenetics, geographical distribution</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Roelke, Daniel L.</creatorcontrib><creatorcontrib>Grover, James P.</creatorcontrib><creatorcontrib>Brooks, Bryan W.</creatorcontrib><creatorcontrib>Glass, Joan</creatorcontrib><creatorcontrib>Buzan, David</creatorcontrib><creatorcontrib>Southard, Gregory M.</creatorcontrib><creatorcontrib>Fries, Loraine</creatorcontrib><creatorcontrib>Gable, George M.</creatorcontrib><creatorcontrib>Schwierzke-Wade, Leslie</creatorcontrib><creatorcontrib>Byrd, Meridith</creatorcontrib><creatorcontrib>Nelson, Janet</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><jtitle>Journal of plankton research</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Roelke, Daniel L.</au><au>Grover, James P.</au><au>Brooks, Bryan W.</au><au>Glass, Joan</au><au>Buzan, David</au><au>Southard, Gregory M.</au><au>Fries, Loraine</au><au>Gable, George M.</au><au>Schwierzke-Wade, Leslie</au><au>Byrd, Meridith</au><au>Nelson, Janet</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A decade of fish-killing Prymnesium parvum blooms in Texas: roles of inflow and salinity</atitle><jtitle>Journal of plankton research</jtitle><date>2011-02-01</date><risdate>2011</risdate><volume>33</volume><issue>2</issue><spage>243</spage><epage>253</epage><pages>243-253</pages><issn>0142-7873</issn><eissn>1464-3774</eissn><coden>JPLRD9</coden><abstract>Fish-killing Prymnesium parvum blooms have occurred in south-central USA for at least ∼30 years, with the last decade experiencing recurrent blooms of large magnitude. In the systems reported here, Lakes Possum Kingdom, Granbury and Whitney (Texas), P. parvum blooms were winter phenomena developing under conditions far from the growth optimum. Bloom thresholds of 10 × 106 cells L−1 were observed as a function of inflow and salinity for the period 2000-2009. In Lake Possum Kingdom, blooms occurred only when 7-day accumulated inflows were <10 × 106 m3 and salinities were >1.5 psu. For Lakes Granbury and Whitney, blooms occurred when 7-day accumulated inflows were <20 × 106 m3 and <40 × 106 m3, respectively, and salinities were >0.5 psu. Inflow to these lakes exceeded thresholds during the spring and early-summer months in 8 (Lake Possum Kingdom), 7 (Lake Granbury) and 6 (Lake Whitney) of the 10 years analyzed. Salinities typically exceeded these thresholds during the period of study prior to the spring of 2007. The spring of 2007 was a period of high precipitation, after which salinities were typically below thresholds. The linkage between incidence of P. parvum blooms, inflows and salinity is of concern because combined effects from human population increase and climate change could lead to periods of decreased inflow and increased salinity, which may then increase the frequency and magnitude of P. parvum blooms.</abstract><cop>Oxford</cop><pub>Oxford University Press</pub><doi>10.1093/plankt/fbq079</doi><tpages>11</tpages><oa>free_for_read</oa></addata></record> |
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| source | Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; Oxford University Press Journals All Titles (1996-Current); Alma/SFX Local Collection |
| subjects | Agnatha. Pisces Animal and plant ecology Animal, plant and microbial ecology Biological and medical sciences Fundamental and applied biological sciences. Psychology General aspects Synecology Vertebrates: general zoology, morphology, phylogeny, systematics, cytogenetics, geographical distribution |
| title | A decade of fish-killing Prymnesium parvum blooms in Texas: roles of inflow and salinity |
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