Hostname: page-component-cd9895bd7-8ctnn Total loading time: 0 Render date: 2024-12-26T13:51:41.031Z Has data issue: false hasContentIssue false
  • English
  • Français

Effect of tropical rainfall in structuring the macrobenthic community of Mandovi estuary, west coast of India

Published online by Cambridge University Press:  26 March 2013

Udaykumar V. Gaonkar ,
Sanitha K. Sivadas  and
Baban S. Ingole
Udaykumar V. Gaonkar
Affiliation:
Biological Oceanography Division, National Institute of Oceanography (CSIR), Dona Paula Goa, India-403004
Sanitha K. Sivadas
Affiliation:
Biological Oceanography Division, National Institute of Oceanography (CSIR), Dona Paula Goa, India-403004
Baban S. Ingole*
Affiliation:
Biological Oceanography Division, National Institute of Oceanography (CSIR), Dona Paula Goa, India-403004
*
Correspondence should be addressed to: B. S. Ingole, Biological Oceanography Division, National Institute of Oceanography (CSIR), Dona Paula Goa, India-403004 email: [email protected]
Get access Rights & Permissions [Opens in a new window]

Abstract

Macrofaunal community structure is determined by a number of environmental variables. The riverine run-off during the monsoon brings about drastic changes in the physico-chemical parameters of a tropical estuary. The aim of the present study was to investigate the influence of rainfall in structuring the benthic macrofaunal community of a tropical estuary. The temporal dynamics of the macrobenthic community in the monsoon dominated Mandovi estuary (central west coast of India) was studied fortnightly from June 2007 to June 2009. A fixed location, downstream of the Madovi river, was sampled for benthic and water parameters. Ten replicates were collected during each sampling date using a Van Veen grab (0.04 m2). The macrofaunal abundance showed temporal fluctuation. The multivariate analysis showed the clustering of the samples linked to the environmental parameters (CCA and LINKTREE). The temporal variation observed in the macrofaunal abundance was basically due to changes in abundance of the dominant species. The variation in macrofaunal abundance was brought about by the recruitment and settling of re-suspended adults. It can be concluded that the macrofaunal structuring is influenced by temporal changes in the environment associated with the annual monsoon rainfall. Hence climate induced changes in the monsoonal pattern may affect the macrobenthic assemblages of tropical estuaries.

Keywords

macrobenthosrecruitmenttropical estuarymonsoonrainfallwest coastIndia
Type
Research Article
Information
Journal of the Marine Biological Association of the United Kingdom , Volume 93 , Issue 7 , November 2013 , pp. 1727 - 1738
Copyright
Copyright © Marine Biological Association of the United Kingdom 2013 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

Alongi, D.M. (1990) The ecology of tropical soft-bottom benthic ecosystems. Oceanography and Marine Biology: an Annual Review 28, 381–496.Google Scholar
Ansari, Z.A., Ingole, B.S. and Parulekar, A.H. (1986) Effect of high organic enrichment on benthic polychaete population. Marine Pollution Bulletin 17, 361–365.CrossRefGoogle Scholar
Broom, M.J. (1982) Structure and seasonality in a Malaysia mudflat community. Estuarine, Coastal and Shelf Science 15, 135–150.CrossRefGoogle Scholar
Caspers, H. (1971) The relationship of saprobial conditions to massive population of tubificids. In Brinkhurst, R.O. and Cook, D.G. (eds) Aquatic oligochaete biology. New York: Plenum Press, pp. 501–505.Google Scholar
Clarke, K.R. and Gorley, R.N. (2006) PRIMERv6: user manual/tutorial. Plymouth, UK: PRIMER-E.Google Scholar
Clarke, K.R. and Warwick, R.M. (2001) Change in marine communities: an approach to statistical analysis and interpretation. 2nd edition. Plymouth, UK: PRIMER-E.Google Scholar
Clarke, K.R., Somerfield, P.J. and Gorley, R.N. (2008) Exploratory null hypothesis testing from community data: similarity profiles and biota–environment linkage. Journal of Experimental Marine Biology and Ecology 366, 56–69.CrossRefGoogle Scholar
Dobbs, F.C. and Vozarik, J. (1983) Immediate effects of a storm on coastal infauna. Marine Ecology Progress Series 11, 273–279.CrossRefGoogle Scholar
Elkin, C. and Marshall, D.J. (2007) Desperate larvae: influence of deferred costs and habitat requirements on habitat selection. Marine Ecology Progress Series 335, 143–153.CrossRefGoogle Scholar
Giere, O. and Pfannukuche, O. (1982) Biology and ecology of marine Oligochaeta, a review. Oceanography and Marine Biology: an Annual Review 20, 173–308.Google Scholar
Giménez, L., Borthagaray, A.E., Rodríguez, M., Brazeiro, A. and Dimitriadis, C. (2005) Scale-dependent patterns of macrofaunal distribution in soft-sediment intertidal habitats along a large-scale estuarine gradient. Helgoland Marine Research 59, 224–236.CrossRefGoogle Scholar
Grassle, J.P. (1984) Speciation in the genus Capitella (Polychaeta, Capitellidae). In Fischer, A. and Pfannenstiel, H.D. (ed.) Polychaete reproduction: P progress in comparative reproduction biology. Stuttgart: Fisher-Verlag, pp. 293–298.Google Scholar
Grassle, J.F. and Grassle, J.P. (1974) Opportunistic life histories and genetic system in marine benthic polychaetes. Journal of Marine Research 32, 253–284.Google 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, 303–311.CrossRefGoogle ScholarPubMed
Hannan, C.A. (1981) Polychaete larval settlement: correspondence of patterns in suspended jar collectors and in the adjacent natural habitat in Monterey Bay, California. Limnology and Oceanography 26, 159–171.CrossRefGoogle Scholar
Harkantra, S.N. and Rodrigues, N.R. (2004) Environmental influence on the species diversity, biomass and population density of soft bottom macrofauna in the estuarine system of Goa, west coast of India. Indian Journal of Marine Sciences 33, 187–193.Google Scholar
Henning, R. and Kröncke, I. (2005) Seasonal variability of infaunal community structures in three areas of the North Sea under different environmental conditions. Estuarine, Coastal and Shelf Science 65, 253–274.Google Scholar
Hernández-Arana, H.A., Rowden, A.A., Attrill, A.J., Warwick, R.M. and Gold-Bouchot, G. (2003) Large-scale environmental influences on the benthic macroinfauna of the southern Gulf of Mexico. Estuarine, Coastal and Shelf Science 58, 825–841.CrossRefGoogle Scholar
Hyland, J., Baptiste, E., Campbell, J., Kennedy, J., Kropp, R. and Williams, S. (1991) Macroinfaunal communities of the Santa Maria Basin on the continental shelf and slope. Marine Ecology Progress Series 78, 147–161.CrossRefGoogle Scholar
Kinne, O. (1977) Environmental factors—salinity: animal—invertebrates. In Kinne, O. (ed.) Marine ecology. New York: John Wiley, pp. 821–996.Google Scholar
Kovach, W.L. (1998) MVSP–multi-variate statistical package for windows, Ver 3.0. Kovach computing services, Pentraeth.Google Scholar
Leno, E. and Bastida, R. (1998) Spatial and temporal patterns in coastal macrobenthos of Samborombon Bay, Argentina: a case study of very low diversity. Estuaries 21–4, 690–699.Google Scholar
McCall, P.L. (1977) Community patterns and adaptive strategies of the infaunal benthos of Long Island Sound. Journal of Marine Research 35, 221–266.Google Scholar
Prasanna Kumar, S., Roshin, R.P., Narvekar, J., Dinesh Kumar, P.K. and Vivekanandan, E. (2009) Response of the Arabian Sea to global warming and associated regional climate shift. Marine Environmental Research 68, 217–222.CrossRefGoogle Scholar
Przeslawski, R., Ahyong, S., Byrne, M., Wörheide, G. and Hutchings, P. (2008) Beyond corals and fish: the effects of climate change on noncoral benthic invertebrates of tropical reefs. Global Change Biology 14, 2773–2795.CrossRefGoogle Scholar
RameshKumar, M.R. (2010) Climate change and extreme weather events. Indian Journal of Marine Geo-Sciences 39, 467–468.Google Scholar
RameshKumar, M.R., Krishna, R., Sankar, S., Unnikrishnan, A.S. and Pai, D.S. (2009) Increasing trend of ‘Break-Monsoon’ conditions over India—role of ocean–atmosphere processes in the Indian Ocean. IEEE Geosciences and Remote Sensing Letters 6, 332–336.CrossRefGoogle Scholar
Rao, K.L. (1975) India's water wealth: its assessment, uses and projections. Delhi: Orient Longman.Google Scholar
Rouse, G.W. and Pleijel, F. (2001) Polychaetes. Oxford: Oxford University Press.Google Scholar
Sanders, H.L., Grassle, J.F., Hampson, G.R., Morse, L.S., Garner- Price, S. and Jones, C.C. (1980) Anatomy of an oil spill: long term effects of the grounding of the Barge Florida off West Falmouth, Massachusetts. Journal of Marine Research 38, 265–380.Google Scholar
Shetye, S.R., Shankar, D., Neetu, S., Suprit, K., Michael, G.S. and Chandramohan, P. (2007) The environment that conditions the Mandovi and Zuari Estuaries. In Shetye, S.R., Shankar, D. and Dileep Kumar, M. (eds) The Mandovi and Zuari Estuary. N.I.O., pp. 3–28.Google Scholar
Shynu, R., Purnachandra Rao, V., Kessarkar, P.M. and Rao, T.G. (2012) Temporal and spatial variability of trace metals in suspended matter of the Mandovi estuary, central west coast of India. Environmental Earth Sciences 65, 725–739.CrossRefGoogle Scholar
Sivadas, S., Ingole, B.S. and Sen, A. (2012) Some ecological aspect and potential threat to an intertidal gastropod, Umbonium vestiarium (Linne 1758). Journal of Environmental Biology 33, 1039–1044.Google Scholar
Sivadas, S., Ingole, B.S. and Nanajkar, M. (2011) Temporal variability of macrofauna from a disturbed habitat in Zuari estuary, west coast of India. Environmental Monitoring and Assessment 173, 65–78.CrossRefGoogle ScholarPubMed
Solomon, S., Qin, D., Manning, M., Chen, Z., Marquis, M., Averyt, K.B., Tignor, M. and Miller, H.L. (eds) (2007) The physical science basis. Contribution of Working Group I to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change. Cambridge: Cambridge University Press.Google Scholar
Sousa, W.P. (2001) Natural disturbance and the dynamics of marine benthic communities. In Bertness, M.D., Gaines, S.D. and Hay, M.E. (eds) Marine community ecology. Sunderland, MA: Sinauer Associates, Inc, pp. 85–130.Google Scholar
Suprit, K., Shankar, D., Venugopal, V. and Bhatkar, N.V. (2012) Simulating the daily discharge of the Mandovi River, west coast of India. Hydrological Sciences Journal 57, 686–704.CrossRefGoogle Scholar
ter Braak, C.J.F. (1986) Canonical correspondence analysis: a new eigenvector technique for multivariate direct gradient analysis. Ecology 67, 1167–1179.CrossRefGoogle Scholar
Unnikrishnan, A.S., Ramesh Kumar, M.R. and Sindhu, B. (2011) Tropical cyclones in the Bay of Bengal and extreme sea-level projections along the east coast of India in a future climate scenario. Current Science 101, 327–331.Google Scholar