Benthic faunal distribution and abundance in the Mfolozi-Msunduzi estuarine system, KwaZulu-Natal, South Africa

African Journal of Aquatic Science

Volumn 35, Issue 2, 2010, Pages 123-133

  Ngqulana, S G ^a   Owen, R K ^a   Vivier, L ^a   Cyrus, D P ^a  

^a UNIVERSITY OF ZULULAND   (South Africa)

Author keywords

Benthos; Community; Flood; Macroinvertebrates; River mouth; Sediment; St lucia; Substratum; Subtidal

Indexed keywords

APSEUDES DIGITALIS; CAPITELLA CAPITATA; CERATONEREIS; DECAPODA (CRUSTACEA); PARATYLODIPLAX; POLYCHAETA; TANAIDAE;

EID: 79955385731     PISSN: 16085914     EISSN: None     Source Type: Journal    
DOI: 10.2989/16085914.2010.497645     Document Type: Article

References (27)

1. Begg G. 1978. The estuaries of Natal. Natal Town and Regional Planning Report 41. Pietermaritzburg: Natal Town and Regional Planning Commission.
2. Blaber SJM, Kure NF, Jackson S, Cyrus DP. 1983. The benthos of South Lake, St Lucia, following a period of stable salinities. South African Journal of Zoology 18: 311-319.
3. Boltt RE. 1974. Benthic studies on St Lucia: progress report 1973/1974. Unpublished report submitted to Natal Parks Board, Pietermaritzburg.
4. Boltt RE. 1975. The benthos of some southern African lakes. Part V: the recovery of the benthic fauna of St Lucia Lake following a period of excessively high salinity. Transactions of the Royal Society of South Africa 41: 295-323.
5. Clarke KR, Warwick RM. 2001. Change in marine communities: an approach to statistical analysis and interpretation (2nd edn). Plymouth: Primer-E.
6. Cyrus DP. 1988. Episodic events and estuaries: effects of cyclonic flushing on the benthic fauna and diet of Solea bleekeri (Teleostei) in Lake St Lucia on the south-eastern coast of Africa. Journal of Fish Biology 33 (Supplement A): 1-7.
7. Day JH, Millard NAH, Broekhuysen GJ. 1954. The ecology of South African estuaries. Part V: the St Lucia system. Transactions of the Royal Society of South Africa 34: 129-156.
8. Diaz RJ. 1984. Short term dynamics of the dominant annelids in a polyhaline temperate estuary. Hydrobiologia 115: 153-158.
9. Gray JS. 1981. The ecology of marine sediments: an introduction to the structure and function of benthic communities. Cambridge Studies in Modern Biology 2. Cambridge: Cambridge University.
10. Hanekom N. 1989. A note on the effects of a flood of medium intensity on macrobenthos of soft substrata in the Swartkops Estuary, South Africa. South African Journal of Marine Science 8: 349-355.
11. Jerling HL, Vivier L, Cyrus DP, Owen RK. 2010. Initial characterization of the mesozooplankton community of the Mfolozi-Msunduzi estuarine system, KwaZulu-Natal, South Africa, during a low-flow period. African Journal of Aquatic Science 35: 117-122.
12. Mabaso SHP. 2003. The macrobenthos of the Mlalazi estuary, KwaZulu-Natal. MSc thesis, University of Zululand, South Africa.
13. MacKay CF, Cyrus DP. 1999. A review of the macrobenthic fauna of the Mhlathuze Estuary: setting the ecological reserve. Southern African Journal of Aquatic Sciences 24: 111-129.
14. MacKay CF, Cyrus D, Jerling H, Buthelezi P. 2004. Invertebrates of the Thukela estuary. Appendix F in: Appendices to Thukela estuarine flow requirements, Volume 2(2). Thukela Water Project decision support phase: Reserve Determination Model. Prepared by IWR Source-to-Sea for the Department of Water Affairs and Forestry, South Africa. Document No. PBV000-00-10308. pp F1-F61.
15. MacKay CF, Cyrus DP, Russell K-L. 2010. Macrobenthic responses to prolonged drought conditions in South Africa's largest estuarine lake complex. Estuarine, Coastal and Shelf Science 86: 553-567.
16. McLachlan A, Erasmus T. 1974. Temperature tolerances and osmoregulation in some estuarine bivalves. Zoologica Africana 9: 1-13.
17. Millard NAH, Broekhuysen GJ. 1970. The ecology of South African estuaries. Part X. St Lucia: a second report. Zoologica Africana 5: 277-307.
18. Owen RK, Forbes AT. 1997. Salinity, floods and the infaunal macro benthic community of the St Lucia estuary, KwaZulu-Natal, South Africa. Southern African Journal of Aquatic Sciences 23: 14-30.
19. Owen RK, Forbes AT, Cyrus DP, Piper SE. 2000. Physical determinants of the distribution and abundance of the burrowing ocypodid crab Paratylodiplax blephariskios Stebbing in the St Lucia and Mhlathuze estuaries, KwaZulu-Natal, South Africa. African Journal of Aquatic Science 25: 23-32.
20. Papadopoulos I, Wooldridge TH, Newman BK. 2002. Larval life history strategies of sub-tropical southern African estuarine brachyuran crabs and implications for tidal inlet management. Wetlands Ecology and Management 10: 249-256.
21. Pillay D, Perissinotto R. 2008. The benthic macrofauna of the St Lucia estuary during the 2005 drought year. Estuarine, Coastal and Shelf Science 77: 35-46.
22. Santos SL, Simon JL. 1980. Response of soft-bottom benthos to annual catastrophic disturbance in a South Florida estuary. Marine Ecology Progress Series 3: 347-355.
23. ter Braak CFJ, Šmilauer P. 1998. CANOCO reference manual and user's guide to CANOCO for Windows: software for canonical community ordination (Version 4). Ithaca, New York: Microcomputer Power.
24. Vivier L, Cyrus DP, Owen RK, Jerling HL. 2010. Fish assemblages in the Mfolozi-Msunduzi estuarine system, KwaZulu-Natal, South Africa, when not linked to the St Lucia mouth. African Journal of Aquatic Science 35: 141-154.
25. Weerts KA. 1993. Salinity, sediments and the macrobenthic communities of Lake St Lucia. MSc thesis, University of Natal, Durban.
26. Whitfield AK. 2000. Available scientific information on individual South African estuarine systems. WRC Report No. 577/3/00. Pretoria: Water Research Commission.
27. Wooldridge TH, Deyzel SHP. 2009. The subtidal macrozoobenthos of the river-dominated Great Berg Estuary. Transactions of the Royal Society of South Africa 64: 204-218.