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Recent changes in estuarine benthic and suprabenthic communities resulting from the development of harbour infrastructure

Identifieur interne : 000212 ( PascalFrancis/Corpus ); précédent : 000211; suivant : 000213

Recent changes in estuarine benthic and suprabenthic communities resulting from the development of harbour infrastructure

Auteurs : J. C. Dauvin ; N. Desroy ; A. L. Janson ; C. Vallet ; S. Duhamel

Source :

RBID : Pascal:06-0232476

Descripteurs français

English descriptors

Abstract

Using a Before/During/After sampling protocol, the effects of the Le Havre harbour extension, which was started at the end of 2001, on the macrobenthic and suprabenthic communities in the eastern Bay of Seine (English Channel) were examined. As the construction phase has not yet been completed, the results presented here reflect only the data collected before and during the operations (September 2000 and 2002 for benthos sampling and March 2001, September 2001, October 2002 and March 2003 for suprabenthos sampling). Although bio-sedimentary changes did occur at the mouth of the Seine river, an analysis of benthic assemblages reveals that the dredging and construction operations do not seem to have influenced assemblage structure or the spatial distribution of organisms. Comparisons of the suprabenthic assemblages at each sampling date indicate that seasonal dynamics was mainly responsible for determining species distribution. We conclude that, 1 year into the harbour management plan, the observed changes in benthic and suprabenthic assemblage abundance do not exceed the range of spatial variability that exists naturally in the Seine estuary. Despite this compensatory actions designed to protect the aquatic habitats and to preserve a sustainable and healthy ecosystem have been added to the infrastructure development plan.

Notice en format standard (ISO 2709)

Pour connaître la documentation sur le format Inist Standard.

pA  
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A02 01      @0 MPNBAZ
A03   1    @0 Mar. pollut. bull.
A05       @2 53
A06       @2 1-4
A08 01  1  ENG  @1 Recent changes in estuarine benthic and suprabenthic communities resulting from the development of harbour infrastructure
A09 01  1  ENG  @1 Recent developments in estuarine ecology and management
A11 01  1    @1 DAUVIN (J. C.)
A11 02  1    @1 DESROY (N.)
A11 03  1    @1 JANSON (A. L.)
A11 04  1    @1 VALLET (C.)
A11 05  1    @1 DUHAMEL (S.)
A12 01  1    @1 DUCROTOY (Jean-Paul) @9 ed.
A12 02  1    @1 ELLIOTT (Michael) @9 ed.
A14 01      @1 Station Marine de Wimereux, Université des Sciences et Technologies de Lille, CNRS-UMR-8013 ELICO, BP 80 @2 62930 Wimereux @3 FRA @Z 1 aut. @Z 2 aut. @Z 3 aut. @Z 4 aut.
A14 02      @1 Cellule de Suivi du Littoral Haut-Normand, 16, quai C. Delavigne @2 76 600 Le Havre @3 FRA @Z 5 aut.
A15 01      @1 Groupe d'étude des milieux estuariens et littoraux, 115 quai Jeanne d'Arc @2 80230 Saint Valery sur Somme @3 FRA @Z 1 aut.
A15 02      @1 Institute of Estuarine and Coastal Studies, Department of Biological Sciences, University of Hull @2 Hull, HU6 7RX @3 GBR @Z 2 aut.
A18 01  1    @1 Estuarine and Coastal Sciences Association (ECSA) @3 INC @9 patr.
A20       @1 80-90
A21       @1 2006
A23 01      @0 ENG
A43 01      @1 INIST @2 15112 @5 354000156576050080
A44       @0 0000 @1 © 2006 INIST-CNRS. All rights reserved.
A45       @0 40 ref.
A47 01  1    @0 06-0232476
A60       @1 P @2 C
A61       @0 A
A64 01  1    @0 Marine pollution bulletin
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C01 01    ENG  @0 Using a Before/During/After sampling protocol, the effects of the Le Havre harbour extension, which was started at the end of 2001, on the macrobenthic and suprabenthic communities in the eastern Bay of Seine (English Channel) were examined. As the construction phase has not yet been completed, the results presented here reflect only the data collected before and during the operations (September 2000 and 2002 for benthos sampling and March 2001, September 2001, October 2002 and March 2003 for suprabenthos sampling). Although bio-sedimentary changes did occur at the mouth of the Seine river, an analysis of benthic assemblages reveals that the dredging and construction operations do not seem to have influenced assemblage structure or the spatial distribution of organisms. Comparisons of the suprabenthic assemblages at each sampling date indicate that seasonal dynamics was mainly responsible for determining species distribution. We conclude that, 1 year into the harbour management plan, the observed changes in benthic and suprabenthic assemblage abundance do not exceed the range of spatial variability that exists naturally in the Seine estuary. Despite this compensatory actions designed to protect the aquatic habitats and to preserve a sustainable and healthy ecosystem have been added to the infrastructure development plan.
C02 01  X    @0 002A14D05D
C03 01  X  FRE  @0 Organisme benthique @5 01
C03 01  X  ENG  @0 Benthic organism @5 01
C03 01  X  SPA  @0 Organismo bénthico @5 01
C03 02  X  FRE  @0 Communauté @5 02
C03 02  X  ENG  @0 Community @5 02
C03 02  X  SPA  @0 Comunidad @5 02
C03 03  X  FRE  @0 Zone benthique @5 03
C03 03  X  ENG  @0 Benthic zone @5 03
C03 03  X  SPA  @0 Zona béntica @5 03
C03 04  X  FRE  @0 Zone portuaire @5 04
C03 04  X  ENG  @0 Harbor zone @5 04
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C03 05  X  ENG  @0 Benthos @5 05
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C03 06  X  FRE  @0 Milieu marin @5 06
C03 06  X  ENG  @0 Marine environment @5 06
C03 06  X  SPA  @0 Medio marino @5 06
C03 07  X  FRE  @0 Pollution eau @5 07
C03 07  X  ENG  @0 Water pollution @5 07
C03 07  X  SPA  @0 Contaminación agua @5 07
C03 08  X  FRE  @0 Milieu saumâtre @5 23
C03 08  X  ENG  @0 Brackish water environment @5 23
C03 08  X  SPA  @0 Medio salobre @5 23
C03 09  X  FRE  @0 Estuaire Seine @4 CD @5 96
C03 09  X  ENG  @0 Seine Estuary @4 CD @5 96
C03 09  X  SPA  @0 Estuario Sena @4 CD @5 96
C07 01  X  FRE  @0 Milieu aquatique @5 17
C07 01  X  ENG  @0 Aquatic environment @5 17
C07 01  X  SPA  @0 Medio acuático @5 17
N21       @1 142
N44 01      @1 OTO
N82       @1 OTO

Format Inist (serveur)

NO : PASCAL 06-0232476 INIST
ET : Recent changes in estuarine benthic and suprabenthic communities resulting from the development of harbour infrastructure
AU : DAUVIN (J. C.); DESROY (N.); JANSON (A. L.); VALLET (C.); DUHAMEL (S.); DUCROTOY (Jean-Paul); ELLIOTT (Michael)
AF : Station Marine de Wimereux, Université des Sciences et Technologies de Lille, CNRS-UMR-8013 ELICO, BP 80/62930 Wimereux/France (1 aut., 2 aut., 3 aut., 4 aut.); Cellule de Suivi du Littoral Haut-Normand, 16, quai C. Delavigne/76 600 Le Havre/France (5 aut.); Groupe d'étude des milieux estuariens et littoraux, 115 quai Jeanne d'Arc/80230 Saint Valery sur Somme/France (1 aut.); Institute of Estuarine and Coastal Studies, Department of Biological Sciences, University of Hull/Hull, HU6 7RX/Royaume-Uni (2 aut.)
DT : Publication en série; Congrès; Niveau analytique
SO : Marine pollution bulletin; ISSN 0025-326X; Coden MPNBAZ; Royaume-Uni; Da. 2006; Vol. 53; No. 1-4; Pp. 80-90; Bibl. 40 ref.
LA : Anglais
EA : Using a Before/During/After sampling protocol, the effects of the Le Havre harbour extension, which was started at the end of 2001, on the macrobenthic and suprabenthic communities in the eastern Bay of Seine (English Channel) were examined. As the construction phase has not yet been completed, the results presented here reflect only the data collected before and during the operations (September 2000 and 2002 for benthos sampling and March 2001, September 2001, October 2002 and March 2003 for suprabenthos sampling). Although bio-sedimentary changes did occur at the mouth of the Seine river, an analysis of benthic assemblages reveals that the dredging and construction operations do not seem to have influenced assemblage structure or the spatial distribution of organisms. Comparisons of the suprabenthic assemblages at each sampling date indicate that seasonal dynamics was mainly responsible for determining species distribution. We conclude that, 1 year into the harbour management plan, the observed changes in benthic and suprabenthic assemblage abundance do not exceed the range of spatial variability that exists naturally in the Seine estuary. Despite this compensatory actions designed to protect the aquatic habitats and to preserve a sustainable and healthy ecosystem have been added to the infrastructure development plan.
CC : 002A14D05D
FD : Organisme benthique; Communauté; Zone benthique; Zone portuaire; Benthos; Milieu marin; Pollution eau; Milieu saumâtre; Estuaire Seine
FG : Milieu aquatique
ED : Benthic organism; Community; Benthic zone; Harbor zone; Benthos; Marine environment; Water pollution; Brackish water environment; Seine Estuary
EG : Aquatic environment
SD : Organismo bénthico; Comunidad; Zona béntica; Zona portuaria; Bentos; Medio marino; Contaminación agua; Medio salobre; Estuario Sena
LO : INIST-15112.354000156576050080
ID : 06-0232476

Links to Exploration step

Pascal:06-0232476

Le document en format XML

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<s5>03</s5>
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<s5>07</s5>
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<s0>Milieu saumâtre</s0>
<s5>23</s5>
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<s5>23</s5>
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<s0>Medio salobre</s0>
<s5>23</s5>
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<s4>CD</s4>
<s5>96</s5>
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<s4>CD</s4>
<s5>96</s5>
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<s4>CD</s4>
<s5>96</s5>
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<s5>17</s5>
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<s5>17</s5>
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<s5>17</s5>
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<s1>OTO</s1>
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<s1>OTO</s1>
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<server>
<NO>PASCAL 06-0232476 INIST</NO>
<ET>Recent changes in estuarine benthic and suprabenthic communities resulting from the development of harbour infrastructure</ET>
<AU>DAUVIN (J. C.); DESROY (N.); JANSON (A. L.); VALLET (C.); DUHAMEL (S.); DUCROTOY (Jean-Paul); ELLIOTT (Michael)</AU>
<AF>Station Marine de Wimereux, Université des Sciences et Technologies de Lille, CNRS-UMR-8013 ELICO, BP 80/62930 Wimereux/France (1 aut., 2 aut., 3 aut., 4 aut.); Cellule de Suivi du Littoral Haut-Normand, 16, quai C. Delavigne/76 600 Le Havre/France (5 aut.); Groupe d'étude des milieux estuariens et littoraux, 115 quai Jeanne d'Arc/80230 Saint Valery sur Somme/France (1 aut.); Institute of Estuarine and Coastal Studies, Department of Biological Sciences, University of Hull/Hull, HU6 7RX/Royaume-Uni (2 aut.)</AF>
<DT>Publication en série; Congrès; Niveau analytique</DT>
<SO>Marine pollution bulletin; ISSN 0025-326X; Coden MPNBAZ; Royaume-Uni; Da. 2006; Vol. 53; No. 1-4; Pp. 80-90; Bibl. 40 ref.</SO>
<LA>Anglais</LA>
<EA>Using a Before/During/After sampling protocol, the effects of the Le Havre harbour extension, which was started at the end of 2001, on the macrobenthic and suprabenthic communities in the eastern Bay of Seine (English Channel) were examined. As the construction phase has not yet been completed, the results presented here reflect only the data collected before and during the operations (September 2000 and 2002 for benthos sampling and March 2001, September 2001, October 2002 and March 2003 for suprabenthos sampling). Although bio-sedimentary changes did occur at the mouth of the Seine river, an analysis of benthic assemblages reveals that the dredging and construction operations do not seem to have influenced assemblage structure or the spatial distribution of organisms. Comparisons of the suprabenthic assemblages at each sampling date indicate that seasonal dynamics was mainly responsible for determining species distribution. We conclude that, 1 year into the harbour management plan, the observed changes in benthic and suprabenthic assemblage abundance do not exceed the range of spatial variability that exists naturally in the Seine estuary. Despite this compensatory actions designed to protect the aquatic habitats and to preserve a sustainable and healthy ecosystem have been added to the infrastructure development plan.</EA>
<CC>002A14D05D</CC>
<FD>Organisme benthique; Communauté; Zone benthique; Zone portuaire; Benthos; Milieu marin; Pollution eau; Milieu saumâtre; Estuaire Seine</FD>
<FG>Milieu aquatique</FG>
<ED>Benthic organism; Community; Benthic zone; Harbor zone; Benthos; Marine environment; Water pollution; Brackish water environment; Seine Estuary</ED>
<EG>Aquatic environment</EG>
<SD>Organismo bénthico; Comunidad; Zona béntica; Zona portuaria; Bentos; Medio marino; Contaminación agua; Medio salobre; Estuario Sena</SD>
<LO>INIST-15112.354000156576050080</LO>
<ID>06-0232476</ID>
</server>
</inist>
</record>

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