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Volumn 2, Issue 2, 1996, Pages 115-130

Ecological responses to reductions in freshwater supply and quality in South Africa's estuaries: Lessons for management and conservation

Author keywords

Conservation; Ecotone; Semi arid region; Species diversity; Watershed

Indexed keywords


EID: 0000511864     PISSN: 14000350     EISSN: None     Source Type: Journal    
DOI: 10.1007/bf02905197     Document Type: Article
Times cited : (67)

References (56)
  • 1
    • 0002801964 scopus 로고
    • DWA - Department of Water Affairs. Government Printers, Pretoria
    • Anon. 1986. Management of the water resources of southern Africa. DWA - Department of Water Affairs. Government Printers, Pretoria.
    • (1986) Management of the Water Resources of Southern Africa
  • 3
    • 0028163543 scopus 로고
    • The effect of salinity and inundation on the estuarine macrophyte Sarcocornia perennis (Mill.)
    • A.J. Scott.
    • Adams, J.B. & Bate, G.C. 1994a. The effect of salinity and inundation on the estuarine macrophyte Sarcocornia perennis (Mill.) A.J. Scott. Aquat. Bot. 47: 341-348.
    • (1994) Aquat. Bot. , vol.47 , pp. 341-348
    • Adams, J.B.1    Bate, G.C.2
  • 4
    • 0028162384 scopus 로고
    • The tolerance to desiccation of the submerged macrophytes Ruppia cirrhosa (Petagna) Grande and Zostera capensis Setchell
    • Adams, J.B. & Bate, G.C. 1994b.The tolerance to desiccation of the submerged macrophytes Ruppia cirrhosa (Petagna) Grande and Zostera capensis Setchell. J. Exp. Mar. Biol. Ecol. 183: 53-62.
    • (1994) J. Exp. Mar. Biol. Ecol. , vol.183 , pp. 53-62
    • Adams, J.B.1    Bate, G.C.2
  • 5
    • 0002079343 scopus 로고
    • The influence of river impoundment on the estuarine seagrass Zostera capensis Setchell
    • Adams, J.B. & Talbot, M.M.B. 1992. The influence of river impoundment on the estuarine seagrass Zostera capensis Setchell. Bot. Mar: 35: 69-75.
    • (1992) Bot. Mar , vol.35 , pp. 69-75
    • Adams, J.B.1    Talbot, M.M.B.2
  • 6
    • 0027075742 scopus 로고
    • The distribution of estuarine macrophytes in relation to freshwater
    • Adams, J.B., Knoop, W.T. & Bate, G.C. 1992. The distribution of estuarine macrophytes in relation to freshwater. Bot. Mar. 35: 215-226.
    • (1992) Bot. Mar. , vol.35 , pp. 215-226
    • Adams, J.B.1    Knoop, W.T.2    Bate, G.C.3
  • 8
    • 0027799014 scopus 로고
    • Comparative study on the trophic structure, cycling and ecosystem properties of four tidal estuaries
    • Baird, D. & Ulanowicz, R.E. 1993. Comparative study on the trophic structure, cycling and ecosystem properties of four tidal estuaries. Mar. Ecol. Prog. Ser: 99: 221-237.
    • (1993) Mar. Ecol. Prog. Ser , vol.99 , pp. 221-237
    • Baird, D.1    Ulanowicz, R.E.2
  • 9
    • 9144262413 scopus 로고
    • Natal town and regional planning report, Pietermaritzburg
    • Begg, G. 1978. The estuaries of Natal. Natal town and regional planning report, Vol. 41, Pietermaritzburg.
    • (1978) The Estuaries of Natal , vol.41
    • Begg, G.1
  • 10
    • 84911632121 scopus 로고
    • A comparison of the fish communities in nearby permanently open, seasonally open and normally closed estuaries in the South-Western Cape, South Africa
    • Bennett, B.A. 1989. A comparison of the fish communities in nearby permanently open, seasonally open and normally closed estuaries in the South-Western Cape, South Africa. S. Afr. J. Mar. Sci. 8: 43-55.
    • (1989) S. Afr. J. Mar. Sci. , vol.8 , pp. 43-55
    • Bennett, B.A.1
  • 11
    • 84950942042 scopus 로고
    • Changes in the fish fauna of the Bot River estuary in relation to opening and closure of the estuary mouth
    • Bennett, B.A., Hamman, K.C.D., Branch, G.M. & Thorne, S.C. 1985. Changes in the fish fauna of the Bot River estuary in relation to opening and closure of the estuary mouth. Trans. R. Soc. S. Afr. 45: 449-463.
    • (1985) Trans. R. Soc. S. Afr. , vol.45 , pp. 449-463
    • Bennett, B.A.1    Hamman, K.C.D.2    Branch, G.M.3    Thorne, S.C.4
  • 12
    • 0342701395 scopus 로고
    • Report No. 33: Krom (CMS 45), Seekoi (CMS 46) and Kabeljous (CMS 47)
    • Heydorn, A.E.F. & Morant P.D. (eds.) CSIR Research Report 432, Stellenbosch
    • Bickerton, I.E. & Pierce, S.M. 1988. Report No. 33: Krom (CMS 45), Seekoi (CMS 46) and Kabeljous (CMS 47). In: Heydorn, A.E.F. & Morant P.D. (eds.) Estuaries of the Cape. Part II: Synopses of available information on individual systems, pp. 1-109. CSIR Research Report 432, Stellenbosch.
    • (1988) Estuaries of the Cape. Part II: Synopses of Available Information on Individual Systems , pp. 1-109
    • Bickerton, I.E.1    Pierce, S.M.2
  • 15
    • 0026273838 scopus 로고
    • Tidal stirring and phytoplankton bloom dynamics in an estuary
    • Cloern, J.E. 1991. Tidal stirring and phytoplankton bloom dynamics in an estuary. J. Mar. Res. 49: 203-221.
    • (1991) J. Mar. Res. , vol.49 , pp. 203-221
    • Cloern, J.E.1
  • 16
    • 0000464460 scopus 로고
    • An empirical model for estimating phytoplankton productivity in estuaries
    • Cole, B.E. & Cloern, J.E. 1987. An empirical model for estimating phytoplankton productivity in estuaries. Mar. Ecol. Prog. Ser. 36: 299-305.
    • (1987) Mar. Ecol. Prog. Ser. , vol.36 , pp. 299-305
    • Cole, B.E.1    Cloern, J.E.2
  • 17
    • 0024800522 scopus 로고
    • Fairweather versus flood sedimendation in Mhlanga Lagoon, Natal: Implications for environmental management
    • Cooper, J.A.G. 1989. Fairweather versus flood sedimendation in Mhlanga Lagoon, Natal: implications for environmental management. S. Afr. J. Geol. 92: 279-294.
    • (1989) S. Afr. J. Geol. , vol.92 , pp. 279-294
    • Cooper, J.A.G.1
  • 18
    • 0001953012 scopus 로고
    • The influence of turbidity on juvenile marine fishes in estuaries. Part 1. Field studies at Lake St. Lucia on the southeastern coast of Africa
    • Cyrus, D.P. & Blaber, S.J.M. 1987a. The influence of turbidity on juvenile marine fishes in estuaries. Part 1. Field studies at Lake St. Lucia on the southeastern coast of Africa. J. Exp. Mar. Biol. Ecol. 109: 53-70.
    • (1987) J. Exp. Mar. Biol. Ecol. , vol.109 , pp. 53-70
    • Cyrus, D.P.1    Blaber, S.J.M.2
  • 19
    • 0001953010 scopus 로고
    • The influence of turbidity on juvenile marine fishes in estuaries. Part 2. Laboratory studies, comparisons with field data and conclusions
    • Cyrus, D.P. & Blaber, S.J.M. 1987b. The influence of turbidity on juvenile marine fishes in estuaries. Part 2. Laboratory studies, comparisons with field data and conclusions. J. Exp. Mar. Biol. Ecol. 109: 71-91.
    • (1987) J. Exp. Mar. Biol. Ecol. , vol.109 , pp. 71-91
    • Cyrus, D.P.1    Blaber, S.J.M.2
  • 22
    • 0004085285 scopus 로고
    • Maintenance of non-breeding populations of the estuarine prawn Callianassa kraussi (Crustacea, Anomura, Thalassinidea)
    • Forbes, A.T. 1977. Maintenance of non-breeding populations of the estuarine prawn Callianassa kraussi (Crustacea, Anomura, Thalassinidea). Zool. Afr. 13: 33-40.
    • (1977) Zool. Afr. , vol.13 , pp. 33-40
    • Forbes, A.T.1
  • 23
    • 0001719089 scopus 로고
    • Ecology of the Sundays River. Part I. Water chemistry
    • Forbes, A.T. & Allanson, B.R. 1970. Ecology of the Sundays River. Part I. Water chemistry. Hydrobiologia 36: 479-488.
    • (1970) Hydrobiologia , vol.36 , pp. 479-488
    • Forbes, A.T.1    Allanson, B.R.2
  • 24
    • 0347180199 scopus 로고
    • Aspects of the penaeid prawn fisheries in Natal
    • Forbes, A.T. & Benfield, M.C. 1985. Aspects of the penaeid prawn fisheries in Natal. S. Afr. J. Sci. 81: 430-431.
    • (1985) S. Afr. J. Sci. , vol.81 , pp. 430-431
    • Forbes, A.T.1    Benfield, M.C.2
  • 25
    • 9144225464 scopus 로고
    • Agriculture
    • Fuggle, R.F. & Rabie, M.A. (eds.) Jutta & Co, Cape Town
    • Gilliomee, J.H. 1992. Agriculture. In: Fuggle, R.F. & Rabie, M.A. (eds.) Environmental management in South Africa, pp. 739-747. Jutta & Co, Cape Town.
    • (1992) Environmental Management in South Africa , pp. 739-747
    • Gilliomee, J.H.1
  • 26
    • 0028607894 scopus 로고
    • Long-term trends in the distribution of phytoplankton in Chesapeake Bay: Roles of light, nutrients and streamflow
    • Harding Jr., L.W. 1994. Long-term trends in the distribution of phytoplankton in Chesapeake Bay: roles of light, nutrients and streamflow. Mar. Ecol. Prog. Ser. 104: 267-291.
    • (1994) Mar. Ecol. Prog. Ser. , vol.104 , pp. 267-291
    • Harding Jr., L.W.1
  • 28
    • 0345718749 scopus 로고
    • Temperature tolerance of the estuarine prawn Uhogehia africana (Anomura, Crustacea)
    • Hill, B.J. 1971. Temperature tolerance of the estuarine prawn Uhogehia africana (Anomura, Crustacea). Mar. Biol. 11: 337-343.
    • (1971) Mar. Biol. , vol.11 , pp. 337-343
    • Hill, B.J.1
  • 29
    • 0002962646 scopus 로고
    • The stream and its valley
    • Hynes, H.B.N. 1975. The stream and its valley. Verh. Int. Ver. Limn. 19: 1-15.
    • (1975) Verh. Int. Ver. Limn. , vol.19 , pp. 1-15
    • Hynes, H.B.N.1
  • 31
    • 0000683864 scopus 로고
    • The influence of open and closed mouth phases on the marine fish fauna of the Swartvlei estuary
    • Kok, H.M. & Whitfield, A.K. 1986. The influence of open and closed mouth phases on the marine fish fauna of the Swartvlei estuary. S. Afr. J. Zool. 21: 309-315.
    • (1986) S. Afr. J. Zool. , vol.21 , pp. 309-315
    • Kok, H.M.1    Whitfield, A.K.2
  • 33
    • 27944479844 scopus 로고
    • Water pollution
    • Fuggle, R.F. & Rabie, M.A. (eds.) Jutta & Co, Cape Town
    • Lusher, J.A. & Ramdsen, H.T. 1992. Water pollution. In: Fuggle, R.F. & Rabie, M.A. (eds.) Environmental management in South Africa, pp. 277-315. Jutta & Co, Cape Town.
    • (1992) Environmental Management in South Africa , pp. 277-315
    • Lusher, J.A.1    Ramdsen, H.T.2
  • 34
    • 0027871686 scopus 로고
    • Regulation of estuarine primary production by watershed rainfall and river flow
    • Mallin, M.A., Paerl, H.W., Rudek, J. & Bates, P.W. 1993. Regulation of estuarine primary production by watershed rainfall and river flow. Mar. Ecol. Prog. Sci: 93: 199-203.
    • (1993) Mar. Ecol. Prog. Sci , vol.93 , pp. 199-203
    • Mallin, M.A.1    Paerl, H.W.2    Rudek, J.3    Bates, P.W.4
  • 35
    • 0001051630 scopus 로고
    • Influences of river flow on the dynamics of phytoplankton production in a partially stratified estuary
    • Malone, T.C., Crocker, L.H., Pike, S.E. & Wendler, B.W. 1988. Influences of river flow on the dynamics of phytoplankton production in a partially stratified estuary. Mar: Ecol. Prog. Ser. 48: 235-249.
    • (1988) Mar: Ecol. Prog. Ser. , vol.48 , pp. 235-249
    • Malone, T.C.1    Crocker, L.H.2    Pike, S.E.3    Wendler, B.W.4
  • 36
    • 0024266045 scopus 로고
    • Some factors that influence fish abundance in South African estuaries
    • Marais, J.F.K. 1988. Some factors that influence fish abundance in South African estuaries. S. Afr: J. Mar. Sci. 6: 67-77.
    • (1988) S. Afr: J. Mar. Sci. , vol.6 , pp. 67-77
    • Marais, J.F.K.1
  • 37
    • 0023517315 scopus 로고
    • Comparison of sedimentation rates in the Natal Valley, south-west Indian Ocean, with modern sediment yields in east coast rivers of South Africa
    • Martin, A.K. 1987. Comparison of sedimentation rates in the Natal Valley, south-west Indian Ocean, with modern sediment yields in east coast rivers of South Africa. S. Afr. J. Sci. 83: 716-724.
    • (1987) S. Afr. J. Sci. , vol.83 , pp. 716-724
    • Martin, A.K.1
  • 40
    • 0025664341 scopus 로고
    • Comparison between the roles played by estuaries in the life cycles of fishes in temperate Western Australia and Southern Africa
    • Potter, I.C., Beckley, L.E., Whitfield, A.K. & Lenanton, C.J. 1990. Comparison between the roles played by estuaries in the life cycles of fishes in temperate Western Australia and Southern Africa. Environ. Biol. Fishes 28: 143-178.
    • (1990) Environ. Biol. Fishes , vol.28 , pp. 143-178
    • Potter, I.C.1    Beckley, L.E.2    Whitfield, A.K.3    Lenanton, C.J.4
  • 41
    • 0024188932 scopus 로고
    • Vegetation patterns in James Bay coastal marshes. II Effects of hydrology on salinity and vegetation
    • Price, J.S., Ewing, K., Woo M.K. & Kershaw, K.A. 1988. Vegetation patterns in James Bay coastal marshes. II Effects of hydrology on salinity and vegetation. Can. J. Bot. 66: 2586-2594.
    • (1988) Can. J. Bot. , vol.66 , pp. 2586-2594
    • Price, J.S.1    Ewing, K.2    Woo, M.K.3    Kershaw, K.A.4
  • 42
    • 0024252079 scopus 로고
    • Prediction of the effects of reduced river discharge on the estuaries of the south-eastern Cape Province, South Africa
    • Reddering, J.S.V. 1988. Prediction of the effects of reduced river discharge on the estuaries of the south-eastern Cape Province, South Africa. S. Afr: J. Sci. 84: 726-730.
    • (1988) S. Afr: J. Sci. , vol.84 , pp. 726-730
    • Reddering, J.S.V.1
  • 43
    • 0025666164 scopus 로고
    • Historical changes and sedimentary characteristics of Southern African estuaries
    • Reddering, J.S.V. & Rust, I.C. 1990. Historical changes and sedimentary characteristics of Southern African estuaries. S. Afr: J. Sci. 86: 425-428.
    • (1990) S. Afr: J. Sci. , vol.86 , pp. 425-428
    • Reddering, J.S.V.1    Rust, I.C.2
  • 44
    • 0000606942 scopus 로고
    • Salt marsh vegetation change in response to tidal restriction
    • Roman, C.T., Niering, W.A. & Warren, R.S. 1984. Salt marsh vegetation change in response to tidal restriction. Environ. Manage. 8: 141-150.
    • (1984) Environ. Manage. , vol.8 , pp. 141-150
    • Roman, C.T.1    Niering, W.A.2    Warren, R.S.3
  • 45
    • 0021583173 scopus 로고
    • Rates of erosion and sediment yield in the African environment
    • Stocking, M. 1984. Rates of erosion and sediment yield in the African environment. Int. Ass. Hydrol. Sci. Publ. 144: 285-293.
    • (1984) Int. Ass. Hydrol. Sci. Publ. , vol.144 , pp. 285-293
    • Stocking, M.1
  • 46
    • 0000964506 scopus 로고
    • The dynamics of estuarine macrophytes in relation to flood/siltation cycles
    • Talbot, M.M.B., Knoop, W.T. & Bate, G.C. 1990. The dynamics of estuarine macrophytes in relation to flood/siltation cycles. Bot. Mar. 33: 159-164.
    • (1990) Bot. Mar. , vol.33 , pp. 159-164
    • Talbot, M.M.B.1    Knoop, W.T.2    Bate, G.C.3
  • 49
    • 0028594294 scopus 로고
    • Abundance of larval and 0+juvenile marine fishes in the lower reaches of three southern African estuaries with differing freshwater inputs
    • Whitfield, A.K. 1994a. Abundance of larval and 0+juvenile marine fishes in the lower reaches of three southern African estuaries with differing freshwater inputs. Mar. Ecol. Prog. Ser: 105: 257-267.
    • (1994) Mar. Ecol. Prog. Ser , vol.105 , pp. 257-267
    • Whitfield, A.K.1
  • 50
    • 0028162460 scopus 로고
    • An estuary-association classification for the fishes of southern Africa
    • Whitfield, A.K. 1994b. An estuary-association classification for the fishes of southern Africa. S. Afr: J. Sci. 90: 411-417.
    • (1994) S. Afr: J. Sci. , vol.90 , pp. 411-417
    • Whitfield, A.K.1
  • 51
    • 0024871315 scopus 로고
    • Some biological implications of reduced freshwater inflow into eastern Cape estuaries: A preliminary assessment
    • Whitfield, A.K. & Bruton, M.N. 1989. Some biological implications of reduced freshwater inflow into eastern Cape estuaries: a preliminary assessment. S. Afr. J. Sci. 85:691-694.
    • (1989) S. Afr. J. Sci. , vol.85 , pp. 691-694
    • Whitfield, A.K.1    Bruton, M.N.2
  • 53
    • 0003007419 scopus 로고
    • Changes in freshwater supplies to southern African estuaries: Some theoretical and practical considerations
    • Dyer, K.R. & Orth R.J. (eds.) Olsen & Olsen, Fredensburg
    • Whitfield, A.K. & Wooldridge, T.H. 1994. Changes in freshwater supplies to southern African estuaries: some theoretical and practical considerations. In: Dyer, K.R. & Orth R.J. (eds.) Changes in fluxes in estuaries: implications from science to management, pp. 41-50. Olsen & Olsen, Fredensburg.
    • (1994) Changes in Fluxes in Estuaries: Implications from Science to Management , pp. 41-50
    • Whitfield, A.K.1    Wooldridge, T.H.2
  • 54
    • 0026350354 scopus 로고
    • Exchange of two species of decapod larvae across an estuarine mouth inlet and implications of anthropogenic changes in the frequency and duration of mouth closure
    • Wooldridge, T.H. 1991. Exchange of two species of decapod larvae across an estuarine mouth inlet and implications of anthropogenic changes in the frequency and duration of mouth closure. S. Afr. J. Sci. 87: 519-525.
    • (1991) S. Afr. J. Sci. , vol.87 , pp. 519-525
    • Wooldridge, T.H.1
  • 55
    • 0003943488 scopus 로고
    • The effect of periodic inlet closure on recruitment in the estuarine mudprawn, Ubogehia africana
    • Dyer, K.R. & Orth R.J. (eds.) Olsen & Olsen, Fredensburg
    • Wooldridge, T.H. 1994. The effect of periodic inlet closure on recruitment in the estuarine mudprawn, Ubogehia africana. In: Dyer, K.R. & Orth R.J. (eds.) Changes in fluxes in estuaries: implications from science to management, pp. 329-333. Olsen & Olsen, Fredensburg.
    • (1994) Changes in Fluxes in Estuaries: Implications from Science to Management , pp. 329-333
    • Wooldridge, T.H.1
  • 56
    • 0020922905 scopus 로고
    • Freshwater impacts in normally hypersaline marshes
    • Zedler, J.B. 1983. Freshwater impacts in normally hypersaline marshes. Estuaries 6: 346-355.
    • (1983) Estuaries , vol.6 , pp. 346-355
    • Zedler, J.B.1


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