49
Views
7
CrossRef citations to date
0
Altmetric
Original Articles

Abundance and distribution of waterbirds on the Knysna Estuary

, &
Pages 215-222 | Published online: 13 Apr 2010

REFERENCES

  • Baird , D. , Marais , J. F.K. and Martin , A. P. 1988 . The Swartkops Estuary. Proceedings of a symposium held on 14 and 15 September 1987 at the University of Port Elizabeth . South African National Scientific Programmes Report , 156
  • Cooper , J. , Brooke , R. K. , Shelton , P. A. and Crawford , R. J.M. 1982 . Distribution, population size and conservation of the Cape Cormorant . Phalacrocorax capensis. Fisheries Bulletin of South Africa , 16 : 121 – 143 .
  • Day , J. H. 1967 . “ The biology of Knysna Estuary, South Africa. ” . In Estuaries , Publication No. 83 Edited by: Lauff , G. H. 397 – 407 . Washington D.C. : American Association for the Advancement of Science .
  • Grange , N. and Allanson , B. R. 1994 . The Knysna Basin Project. Progress Report to the Southern African Nature Foundation, Stellenbosch. 49
  • Grindley , J. R. 1976 . Report on ecology of Knysna Estuary and proposed Braamekraal Marina. University of Cape Town, School of Environmental Studies. 123
  • Grindley , J. R. 1985 . “ Estuaries of the Cape, Part 2, Synopses of available information on individual systems. Report No. 30: Knysna (CMS 13). ” . In CSIR Research Report Edited by: Heydorn , A. E.F. and Morant , P. D. Vol. 429. , 82
  • Grindley , J. R. and Eagle , G. A. 1978 . Environmental effects of the discharge of sewage effluent into Knysna lagoon. University of Cape Town, School of Environmental Studies, Report. 62
  • Grindley , J. R. and Snow , C. S. 1983 . Environmental effects of the discharge of sewage effluent into Knysna lagoon. University of Cape Town, School of Environmental Studies, Report. 55
  • Hanekom , N. 1980 . A study of two thalassinid prawns in the non-Spartina regions of the Swartkops Estuary. Ph.D. Thesis, University of Port Elizabeth
  • Harrison , J. A. , Allan , D. G. , Underhill , L. G. , Herremans , M. , Tree , A. J. , Parker , V. and Brown , C. J. , eds. 1997 . The Atlas of Southern African Birds Vol. 1 , Non-passerines. Johannesburg, Birdlife South Africa
  • Hockey , P. A.R. and Turpie , J. K. 1999 . “ Estuarine birds in South Africa. ” . In Estuaries of South Africa Edited by: Allanson , B. R. and Baird , D. 235 – 268 . Cambridge : Cambridge University Press .
  • Hockey , P. A.R. , Navarro , R. A. , Kaleita , B. and Velasquez , C. R. 1992 . The riddle of the sands: why are shorebird densities so high in southern estuaries? . American Naturalist , 140 : 961 – 979 .
  • Hodgson , A. N. , Allanson , B. R. and Cretchley , R. 2000 . An estimation of the standing stock and population structure of Upogebia africana (Crustacea: Thalassinidae) in the Knysna Estuary . Transactions of the Royal Society of South Africa , 55 : 187 – 196 .
  • Kieswetter , S. 1993 . Coordinated Waterbird Counts (CWAC) . Bird Numbers , 1 : 9 – 10 .
  • Liversidge , R. , Broekhuysen , G. J. and Thesen , A. R. 1958 . The birds of Langebaan Lagoon . Ostrich , 29 : 95 – 106 .
  • Marker , M. E. 2000 . A descriptive account of sand movement in the Knysna Estuary . Transactions of the Royal Society of South Africa , 55 : 129 – 139 .
  • Martin , A. P. 1991 . Feeding ecology of birds on the Swartkops Estuary, South Africa. Ph.D. thesis, University of Port Elizbeth. 267
  • Martin , A. P. and Baird , D. 1987 . Seasonal abundance and distribution of birds on the Swartkops Estuary, Port Elizabeth . Ostrich , 58 : 122 – 34 .
  • Nome . 1982 . Wintering waders on the Banc d'Arguin, Mauritania. Report of the Netherlands Ornithological Mauritanian Expedition,1980. Groningen, Wadden Sea Working Group
  • Smit , C. J. 1981 . “ The importance of the Wadden Sea for estuarine birds. ” . In Birds of the Wadden Sea Edited by: Smit , C. J. and Wolff , W. J. 280 – 289 . Rotterdam : A.A. Balkema. .
  • Summers , R. W. 1977 . Distribution, abundance and energy relationships of waders (Aves: Charadrii) at Langebaan Lagoon . Transactions of the Royal Society of South Africa , 42 : 483 – 495 .
  • Summers , R. W. , Cooper , J. and Pringle , J. S. 1977 . Distribution and numbers of coastal waders (Charadrii) in the southwestern Cape, South Africa, summer 1975–76 . Ostrich , 48 : 85 – 97 .
  • Turpie , J. K. 1995a . Specialist study on the avifauna in the vicinity of Thesen Island. Report to EMATEK, CSIR. 21
  • Turpie , J. K. 1995b . Prioritizing South African estuaries for conservation: A practical example using waterbirds . Biological Conservation , 74 : 175 – 185 .
  • Underhill , L. G. , Cooper , J. and Waltner , M. 1980 . The status of waders (Charadrii) and other birds in the coastal region of the southern and eastern Cape, Summer 1978/79. Western Cape Wader Study Group report, 248
  • Whitfield , A. K. 1995 . Available scientific information on individual South African estuarine systems. Water Research Commission Report No. 577/1/95. 204

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.