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Converse effect of flooding on intertidal macrobenthic assemblages in the Guadiana estuary

Published online by Cambridge University Press:  24 April 2013

Anxo Conde*
Affiliation:
IBB-Institute for Biotechnology and Bioengineering, Center for Biological and Chemical Engineering, Instituto Superior Técnico (IST), 1049-001, Lisbon, Portugal Departamento de Ecoloxía e Bioloxía Animal, Universidade de Vigo, Vigo E-36310, Spain
José Calvário
Affiliation:
Centro de Ciências do Mar (CCMAR), Faculdade de Ciências do Mar e do Ambiente, Universidade do Algarve, Campus de Gambelas, 8005-139 Faro, Portugal
Martin Sprung
Affiliation:
Centro de Ciências do Mar (CCMAR), Faculdade de Ciências do Mar e do Ambiente, Universidade do Algarve, Campus de Gambelas, 8005-139 Faro, Portugal
Júlio M. Novais
Affiliation:
IBB-Institute for Biotechnology and Bioengineering, Center for Biological and Chemical Engineering, Instituto Superior Técnico (IST), 1049-001, Lisbon, Portugal
Jorge Domínguez
Affiliation:
Departamento de Ecoloxía e Bioloxía Animal, Universidade de Vigo, Vigo E-36310, Spain
*
Correspondence should be addressed to: A. Conde, IBB-Institute for Biotechnology and Bioengineering, Center for Biological and Chemical Engineering, Instituto Superior Técnico (IST), 1049-001, Lisbon, Portugal email: [email protected]

Abstract

The effects of winter flooding on the intertidal macrobenthic assemblages in the Guadiana estuary were studied by analysing several ecological parameters (abundance, biomass, species richness, diversity, degree of dominance of annelids and deposit-feeders species and number of predator species) as well as changes in the composition of the assemblages. Significant and systematic differences were found in the values of the ecological parameters, especially between winter and summer. We found a significant interaction between the factors ‘time’ and ‘site’, attributable to changes in abundance and composition of the assemblages. The assemblages showed a predominance of some opportunist species in most of the estuary after the flooding, suggesting that these species benefited from the new environmental conditions. Conversely, the assemblages in the mouth of the estuary were severely affected as was shown by the negative changes in biomass, species richness and diversity. These converse responses of the intertidal estuarine assemblages represent effects of flooding different from both catastrophic and negative effects on macrofaunal assemblages.

Type
Research Article
Copyright
Copyright © Marine Biological Association of the United Kingdom 2013 

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References

REFERENCES

Alden, R.W., Weisberg, S.B., Ranasinghe, J.A. and Dauer, D.M. (1997) Optimizing temporal sampling strategies for benthic environmental monitoring programs. Marine Pollution Bulletin 34, 913922.CrossRefGoogle Scholar
Anderson, M.J. (2001) A new method for non-parametric multivariate analysis of variance. Austral Ecology 26, 3246.Google Scholar
Anderson, M.J. and ter Braak, C.J.F. (2003) Permutation tests for multi-factorial analysis of variance Journal of Statistical Computation and Simulation 73, 85113.CrossRefGoogle Scholar
Attrill, M.J., Rundle, S.D. and Thomas, R.M. (1996) The influence of drought-induced low freshwater flow on an upper-estuarine macroinvertebrate community. Water Research 30, 261268.CrossRefGoogle Scholar
Bengtsson, J. (2002) Disturbance and resilience in soil animal communities. European Journal of Soil Biology 38, 119125.CrossRefGoogle Scholar
Beukema, K., Essink, K. and Dekker, R. (2000) Long-term observations on the dynamics of three species of polychaetes living on tidal flats of the Wadden Sea: the role of weather and predator–prey interactions. Journal of Animal Ecology 69, 3144.CrossRefGoogle Scholar
Bachelet, G., de Montaudouin, X., Auby, I. and Labourg, P.J. (2000) Seasonal changes in macrophyte and macrozoobenthos assemblages in three coastal lagoons under varying degrees of eutrophication. ICES Journal of Marine Science 57, 14951506.CrossRefGoogle Scholar
Bolam, S.G., Whomersley, P. and Schratzberger, M. (2004) Macrofaunal recolonization on intertidal mudflats: effects of sediment organic and sand content. Journal of Experimental Marine Biology and Ecology 306, 157180.CrossRefGoogle Scholar
Borcard, D., Gillet, F. and Legendre, P. (2011) Numerical ecology with R. New York: Springer.CrossRefGoogle Scholar
Borja, A., Franco, J. and Pérez, V. (2000) A Marine Biotic Index to establish the ecological quality of soft bottom benthos within European estuarine and coastal environments. Marine Pollution Bulletin 40, 11001114.CrossRefGoogle Scholar
Caetano, M., Vale, C. and Falcão, M. (2006) Particulate metal distribution in Guadiana estuary punctuated by flood episodes. Estuarine, Coastal and Shelf Science 70, 109116.CrossRefGoogle Scholar
Cardoso, P.G., Raffaelli, D. and Pardal, M.A. (2008) The impact of extreme flooding events and anthropogenic stressors on the macrobenthic communities' dynamics. Estuarine, Coastal and Shelf Science 76, 553565.CrossRefGoogle Scholar
Chainho, P., Chaves, M.L., Costa, J.L., Costa, M.J. and Dauer, D.M. (2008) Use of multimetric indices to classify estuaries with different hydromorphological characteristics and different levels of human pressure. Marine Pollution Bulletin 56, 11281137.CrossRefGoogle ScholarPubMed
Chainho, P., Costa, J.L., Chaves, M.L., Lane, M.F., Dauer, D.M. and Costa, M.J. (2006) Seasonal and spatial patterns of distribution of subtidal benthic invertebrate communities in the Mondego River estuary, Portugal. Hydrobiologia 555, 5974.CrossRefGoogle Scholar
Chardy, P. and Clavier, J. (1988) Biomass and trophic structure of the macrobenthos in the south-west lagoon of New Caledonia. Marine Biology 99, 195202.CrossRefGoogle Scholar
Chícharo, L., Chícharo, M.A. and Ben-Hamadou, R. (2006) Use of a hydrotechnical infrastructure (Alqueva Dam) to regulate planktonic assemblages in the Guadiana estuary: basis for sustainable water and ecosystem services management. Estuarine, Coastal and Shelf Science 70, 318.CrossRefGoogle Scholar
Chícharo, M.A., Chícharo, L., Galvão, H., Barbosa, A., Marques, M.H., Andrade, J.P., Esteves, E., Miguel, C. and Gouveia, C. (2001) Status of the Guadiana estuary (South Portugal) during 1996 1998: an ecohydrological approach. Aquatic Ecosystem Health and Management 4, 117.CrossRefGoogle Scholar
Cravo, A., Madureira, M., Felícia, H., Rita, F. and Bebianno, M.J. (2006) Impact of outflow from the Guadiana River on the distribution of suspended particulate matter and nutrients in the adjacent coastal zone. Estuarine, Coastal and Shelf Science 70, 6375.CrossRefGoogle Scholar
Dias, J.M.A., Gonzalez, R. and Ferreira, O. (2004) Natural versus anthropic causes in variations of sand export from river basins: an example from the Guadiana River Mouth (Southwestern Iberia). Polish Geological Institute Special Papers 11, 95102.Google Scholar
Dolbeth, M., Cardoso, P.G., Ferreira, S.M., Verdelhos, T., Raffaelli, D. and Pardal, M.A. (2007) Anthropogenic and natural disturbance effects on a macrobenthic estuarine community over a 10-year period. Marine Pollution Bulletin 54, 576585.CrossRefGoogle ScholarPubMed
Edgar, G.J. and Barrett, N.S. (2002) Benthic macrofauna in Tasmanian estuaries: scales of distribution and relationships with environmental variables. Journal of Experimental Marine Biology and Ecology 270, 124.CrossRefGoogle Scholar
Elliott, M. and McLusky, D.S. (2002) The need for definitions in understanding estuaries. Estuarine, Coastal and Shelf Science 55, 815827.CrossRefGoogle Scholar
Ferreira, A., Martins, M. and Vale, C. (2003) Influence of diffusive sources on levels and distribution of polychlorinated biphenyls in the Guadiana River estuary, Portugal. Marine Chemistry 83, 175184.CrossRefGoogle Scholar
García-Arberas, L. and Rallo, A. (2002) The intertidal soft-bottom infaunal macrobenthos in three Basque estuaries (Gulf of Biscay): a feeding guild approach. Hydrobiologia 475/476, 457468.CrossRefGoogle Scholar
Garel, E., Pinto, L., Santos, A. and Ferreira, O. (2009) Tidal and river discharge forcing upon water and sediment circulation at a rock-bound estuary (Guadiana estuary, Portugal). Estuarine, Coastal and Shelf Science 84, 269281.CrossRefGoogle Scholar
Grilo, T.F., Cardoso, P.G., Dolbeth, M., Bordalo, M.D. and Pardal, M.A. (2011) Effects of extreme climate events on the macrobenthic communities' structure and functioning of a temperate estuary. Marine Pollution Bulletin 62, 303311.CrossRefGoogle ScholarPubMed
Hothorn, T., Bretz, F. and Westfall, P. (2009) Multcomp: Simultaneous Inference in General Parametric Models. R Package Version 1.1-0. Available at: http://cran.rproject.org/web/packages/multcomp/index.html (accessed 20 MArch 2013).Google Scholar
Legendre, P. and Gallagher, E.D. (2001) Ecologically meaningful transformations for ordination of species data. Oecologia 129, 271280.CrossRefGoogle ScholarPubMed
Legendre, P. and Legendre, L. (1998) Numerical ecology. 2nd editionAmsterdam: Elsevier.Google Scholar
Levin, L.A. (1984) Life history and dispersal patterns in a dense infaunal polychaete assemblage: community structure and response to disturbance. Ecology 65, 11851200.CrossRefGoogle Scholar
Levinton, J. and Kelaher, B. (2004) Opposing organizing forces of deposit-feeding marine communities. Journal of Experimental Marine Biology and Ecology 300, 6582.CrossRefGoogle Scholar
Lu, L. and Wu, R.S.S. (2007) Seasonal effects on recolonization of macrobenthos in defaunated sediment: a series of field experiments. Journal of Experimental Marine Biology and Ecology 351, 199210.CrossRefGoogle Scholar
Macdonald, T.A., Burd, B.J., Macdonald, V.I. and van Roodselaar, A. (2010) Taxonomic and feeding guild classification for the marine benthic macroinvertebrates of the Strait of Georgia, British Columbia. Canadian Technical Report of Fisheries and Aquatic Sciences, no. 2874, 63 pp.Google Scholar
Matthews, T.G. and Constable, A.J. (2004) Effect of flooding on estuarine bivalve populations near the mouth of the Hopkins River, Victoria, Australia. Journal of the Marine Biological Association of the United Kingdom 84, 633639.CrossRefGoogle Scholar
Mucha, A.P. and Costa, M.H. (1999) Macrozoobenthic community structure in two Portuguese estuaries: relationship with organic enrichment and nutrient gradients. Acta Oecologica 20, 363376.CrossRefGoogle Scholar
Muxika, I., Borja, A. and Bald, J. (2007) Using historical data, expert judgement and multivariate analysis in assessing reference conditions and benthic ecological status, according to the European Water Framework Directive. Marine Pollution Bulletin 55, 1629.CrossRefGoogle Scholar
Norkko, A., Thrush, S.F., Hewitt, J.E., Cummings, V.J., Norkko, J., Ellis, J.I., Funnell, G.A., Schultz, D. and MacDonald, I. (2002) Smothering of estuarine sandflats by terrigenous clay: the role of wind-wave disturbance and bioturbation in site-dependent macrofaunal recovery. Marine Ecology Progress Series 234, 2341.CrossRefGoogle Scholar
Pinheiro, J.C. and Bates, D.M. (2000) Mixed-effects models in S and S-PLUS. New York: Springer.CrossRefGoogle Scholar
Pinheiro, J.C., Bates, D., DebRoy, S., Sarkar, D. and the R Core team (2009) nlme: Linear and Nonlinear Mixed Effects Models. R package version 3, 1–96. Available at: http://ftp.dk.debian.org/cran/web/packages/nlme/nlme.pdf (accessed 20 March 2013).Google Scholar
R Development Core Team (2009) R: a Language and Environment for Statistical Computing. R Foundation for Statistical Computing. Available at: http://www.R-project.org (accessed 20 March 2013).Google Scholar
Salen-Picard, C. and Arlhac, D. (2002) Long-term changes in a Mediterranean benthic community relationships between the polychaete assemblages and hydrological variations of the Rhône river. Estuaries 25, 11211130.CrossRefGoogle Scholar
Salen-Picard, C., Arlhac, D. and Alliot, E. (2003) Responses of a Mediterranean soft bottom community to short-term (1993–1996) hydrological changes in the Rhone river. Marine Environmental Research 55, 409427.CrossRefGoogle ScholarPubMed
Sarda, R., Foreman, K. and Valiela, I. (1995) Macroinfauna of a Southern New England salt marsh: seasonal dynamics and production. Marine Biology 121, 431445.CrossRefGoogle Scholar
Silva, G., Costa, J.L., Almeida, P.R. and Costa, M.J. (2006) Structure and dynamics of a benthic invertebrate community in an intertidal area of the Tagus estuary, western Portugal: a six year data series. Hydrobiology 555, 115128.CrossRefGoogle Scholar
Sivadas, S., Ingole, B. and Nanaikar, M. (2011) Temporal variability of macrofauna from a disturbed habitat in Zuari estuary, west coast of India. Environmental Monitoring and Assessment 173, 6578.CrossRefGoogle ScholarPubMed
Teixeira, H., Salas, F., Pardal, M.A. and Marques, J.C. (2007) Applicability of ecological evaluation tools in estuarine ecosystems: the case of the lower Mondego estuary (Portugal). Hydrobiologia 587, 101112.CrossRefGoogle Scholar
Warren, L.P. (2011) A causal modelling approach to spatial and temporal confounding in environmental impact studies. Environmetrics 22, 626638.Google Scholar
Ysebaert, T., Herman, P.M.J., Meire, P., Craeymeersch, J., Verbeek, H. and Heip, C.H.R. (2003) Large-scale spatial patterns in estuaries: estuarine macrobenthic communities in the Schelde estuary, NW Europe. Estuarine, Coastal and Shelf Science 57, 335–55.CrossRefGoogle Scholar
Ysebaert, T., Meire, P., Coosen, J. and Essink, K. (1998) Zonation of intertidal macrobenthos in the estuaries of Schelde and Ems. Aquatic Ecology 32, 5371.CrossRefGoogle Scholar
Zajac, R.N. and Whitlatch, R.B. (1982) Responses of estuarine infauna to disturbance. I. Spatial and temporal variation of initial recolonization. Marine Ecology Progress Series 10, 114.CrossRefGoogle Scholar
Zuur, A.F., Ieno, E.N., Walker, N.J., Saveliev, A.A. and Smith, G.M. (2009) Mixed effects models and extensions in ecology with R. New York: Springer.CrossRefGoogle Scholar