Destabilization of Cohesive Intertidal Sediments by Infauna
Bioturbation activity was reduced in four plots on an intertidal mudflat in the Humber estuary (UK) during 4 days, by spraying the sediment with an insecticide, namely vydate. Macrofaunal, especially Nereis diversicolor and oligochaeta, and meiofaunal densities decreased, while the diatom biomass di...
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| Veröffentlicht in: | Estuarine, coastal and shelf science coastal and shelf science, 2001-11, Vol.53 (5), p.665-669 |
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| container_end_page | 669 |
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| container_issue | 5 |
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| container_title | Estuarine, coastal and shelf science |
| container_volume | 53 |
| creator | de Deckere, E.M.G.T Tolhurst, T.J de Brouwer, J.F.C |
| description | Bioturbation activity was reduced in four plots on an intertidal mudflat in the Humber estuary (UK) during 4 days, by spraying the sediment with an insecticide, namely vydate. Macrofaunal, especially Nereis diversicolor and oligochaeta, and meiofaunal densities decreased, while the diatom biomass did not change. This resulted in a 300% increase in sediment stability, caused by a reduction in bioturbation and grazing pressure and a decrease in the water content. |
| doi_str_mv | 10.1006/ecss.2001.0811 |
| format | Article |
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Macrofaunal, especially Nereis diversicolor and oligochaeta, and meiofaunal densities decreased, while the diatom biomass did not change. This resulted in a 300% increase in sediment stability, caused by a reduction in bioturbation and grazing pressure and a decrease in the water content.</description><identifier>ISSN: 0272-7714</identifier><identifier>EISSN: 1096-0015</identifier><identifier>DOI: 10.1006/ecss.2001.0811</identifier><identifier>CODEN: ECSSD3</identifier><language>eng</language><publisher>London: Elsevier Ltd</publisher><subject>Animal, plant and microbial ecology ; Applied ecology ; benthos ; Biological and medical sciences ; bioturbation ; British Isles, England, Humber R ; Earth sciences ; Earth, ocean, space ; Ecotoxicology, biological effects of pollution ; erosion ; Exact sciences and technology ; Fundamental and applied biological sciences. 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Macrofaunal, especially Nereis diversicolor and oligochaeta, and meiofaunal densities decreased, while the diatom biomass did not change. This resulted in a 300% increase in sediment stability, caused by a reduction in bioturbation and grazing pressure and a decrease in the water content.</description><subject>Animal, plant and microbial ecology</subject><subject>Applied ecology</subject><subject>benthos</subject><subject>Biological and medical sciences</subject><subject>bioturbation</subject><subject>British Isles, England, Humber R</subject><subject>Earth sciences</subject><subject>Earth, ocean, space</subject><subject>Ecotoxicology, biological effects of pollution</subject><subject>erosion</subject><subject>Exact sciences and technology</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Humber</subject><subject>intertidal flats</subject><subject>Marine and brackish environment</subject><subject>Marine and continental quaternary</subject><subject>Nereis diversicolor</subject><subject>Oligochaeta</subject><subject>sediment stability</subject><subject>Surficial geology</subject><issn>0272-7714</issn><issn>1096-0015</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2001</creationdate><recordtype>article</recordtype><recordid>eNp1kEtLAzEQgIMoWKtXz3vR267JPpIsnqS-CgUP6jlMshOMbHdrkhb015ulBU-ehhm-eX2EXDJaMEr5DZoQipJSVlDJ2BGZMdryPOXNMZnRUpS5EKw-JWchfKYqa6pyRm7vMUTQrnc_EN04ZKPNFuMHBrfDbDlE9NF10Gev2Lk1DjFk-jvVLWwHOCcnFvqAF4c4J--PD2-L53z18rRc3K1yU9Ui5pVmWgK0XQe1betWtNxQriVWGiS3wiBKqjsj6oZ1wBICYLU1FdeaclFWc3K9n7vx49c23avWLhjsexhw3AbFZMlE3coEFnvQ-DEEj1ZtvFuD_1aMqsmRmhypyZGaHKWGq8NkCAZ662EwLvx1VQ2VkteJk3sO05s7h14F43AwSYpHE1U3uv9W_AKJUntB</recordid><startdate>20011101</startdate><enddate>20011101</enddate><creator>de Deckere, E.M.G.T</creator><creator>Tolhurst, T.J</creator><creator>de Brouwer, J.F.C</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7TN</scope><scope>7TV</scope><scope>7UA</scope><scope>C1K</scope><scope>F1W</scope><scope>H95</scope><scope>H97</scope><scope>L.G</scope></search><sort><creationdate>20011101</creationdate><title>Destabilization of Cohesive Intertidal Sediments by Infauna</title><author>de Deckere, E.M.G.T ; Tolhurst, T.J ; de Brouwer, J.F.C</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c347t-3b1b8aa9dda4f949796c06b8e3ba86f7cee80bdc7451da1f94aafbfc36bb06723</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2001</creationdate><topic>Animal, plant and microbial ecology</topic><topic>Applied ecology</topic><topic>benthos</topic><topic>Biological and medical sciences</topic><topic>bioturbation</topic><topic>British Isles, England, Humber R</topic><topic>Earth sciences</topic><topic>Earth, ocean, space</topic><topic>Ecotoxicology, biological effects of pollution</topic><topic>erosion</topic><topic>Exact sciences and technology</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Humber</topic><topic>intertidal flats</topic><topic>Marine and brackish environment</topic><topic>Marine and continental quaternary</topic><topic>Nereis diversicolor</topic><topic>Oligochaeta</topic><topic>sediment stability</topic><topic>Surficial geology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>de Deckere, E.M.G.T</creatorcontrib><creatorcontrib>Tolhurst, T.J</creatorcontrib><creatorcontrib>de Brouwer, J.F.C</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Oceanic Abstracts</collection><collection>Pollution Abstracts</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) 3: Aquatic Pollution & Environmental Quality</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><jtitle>Estuarine, coastal and shelf science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>de Deckere, E.M.G.T</au><au>Tolhurst, T.J</au><au>de Brouwer, J.F.C</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Destabilization of Cohesive Intertidal Sediments by Infauna</atitle><jtitle>Estuarine, coastal and shelf science</jtitle><date>2001-11-01</date><risdate>2001</risdate><volume>53</volume><issue>5</issue><spage>665</spage><epage>669</epage><pages>665-669</pages><issn>0272-7714</issn><eissn>1096-0015</eissn><coden>ECSSD3</coden><abstract>Bioturbation activity was reduced in four plots on an intertidal mudflat in the Humber estuary (UK) during 4 days, by spraying the sediment with an insecticide, namely vydate. 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| identifier | ISSN: 0272-7714 |
| ispartof | Estuarine, coastal and shelf science, 2001-11, Vol.53 (5), p.665-669 |
| issn | 0272-7714 1096-0015 |
| language | eng |
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| source | Elsevier ScienceDirect Journals |
| subjects | Animal, plant and microbial ecology Applied ecology benthos Biological and medical sciences bioturbation British Isles, England, Humber R Earth sciences Earth, ocean, space Ecotoxicology, biological effects of pollution erosion Exact sciences and technology Fundamental and applied biological sciences. Psychology Humber intertidal flats Marine and brackish environment Marine and continental quaternary Nereis diversicolor Oligochaeta sediment stability Surficial geology |
| title | Destabilization of Cohesive Intertidal Sediments by Infauna |
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