SEASONAL USE OF SANDFLATS AND SALTMARSHES BY WADERS AT LOW AND HIGH TIDE AT LANGEBAAN LAGOON, SOUTH AFRICA

References

• Boucher , C. and Jarman , M. L. 1977 . The vegetation of the Langebaan area, South Africa . Trans. roy. Soc. S. Afr. , 42 : 241 – 272 .
   Web of Science ®Google Scholar
• Engelmoer , M. T. , Piersma , T. , Altenburg , W. and Mes , R. 1984 . “ The Banc d' Arguin (Mauritania). ” . In Coastal waders and wildfowl in winter Edited by: Evans , P. R. , Goss-Custard , J. D. and Hale , W. G. 293 – 310 . Cambridge : Cambridge Univ. Press: .
   Google Scholar
• Field , J. G. 1971 . A numerical analysis of changes in the soft-bottom fauna along a transect across False Bay, South Africa . J. Exp. Mar. Ecol. Ecol. , 7 : 215 – 253 .
   Google Scholar
• Flemming , B. W. 1977 . Distribution of recent sediments in Saldanha Bay and Langebaan Lagoon . Trans. roy. Soc. S. Afr. , 42 : 317 – 340 .
   Web of Science ®Google Scholar
• Gill , E. L. 1934 . An afternoon with the waders . Ostrich , 5 : 57 – 59 .
   Google Scholar
• Kalejta , B. 1992 . Time budgets and predatory impact of waders at the Berg River estuary, South Africa . Ardea , 80 : 327 – 342 .
   Web of Science ®Google Scholar
• Kalejta , B. and Hockey , P. A.R. 1994 . Distribution Of shorebirds at the Berg River estuary, South Africa, in relation to foraging mode, food supply and environmental features . Ibis , 136 : 233 – 239 .
   Web of Science ®Google Scholar
• Liversidge , R. , Broekhuysen , G. J. and Thesen , A. R. 1958 . The birds of Langebaan Lagoon . Ostrich , 29 : 95 – 106 .
   Google Scholar
• Martin , A. P. and Baird , D. 1987 . Seasonal abundance and distribution of birds on the Swartkops estuary, Port Elizabeth . Ostrich , 58 : 122 – 134 .
   Web of Science ®Google Scholar
• Pienkowski , M. W. 1981 . Differences in habitat requirements and distribution patterns of plovers and sandpipers as investigated by studies of feeding behaviour . Verh. orn. Ges. Bayern , 23 : 105 – 124 .
   Google Scholar
• Prater , A. J. 1981 . Estuary Birds of Britain and Ireland Calton : Poyser .
   Google Scholar
• Pringle , J. S. and Cooper , J. 1975 . The Palaearctic wader population at Langebaan Lagoon . Ostrich , 46 : 213 – 218 .
   Google Scholar
• Puttick , G. M. 1977 . Spatial and temporal variations in inter-tidal animal distribution at Langebaan Lagoon, South Africa . Trans. roy. Soc. S. Afr. , 42 : 403 – 433 .
   Web of Science ®Google Scholar
• Puttick , G. M. 1979 . Foraging behaviour and activity budgets of Curlew Sandpipers . Ardea , 67 : 111 – 122 .
   Web of Science ®Google Scholar
• Puttick , G. M. 1980 . Energy budgets of Curlew Sandpipers at Langebaan Lagoon, South Africa . Est. Coast. Mar. Sci. , 11 : 207 – 215 .
   Google Scholar
• Smit , C. J. and Wolff , W. J. , eds. 1981 . Birds of the Wadden Sea Rotterdam : Balkema .
   Google Scholar
• Summers , R. W. 1977 . The distribution, abundance and energy relationships of waders (Aves: Charadrii) at Langebaan Lagoon . Trans. roy. Soc. S. Afr. , 42 : 483 – 495 .
   Web of Science ®Google Scholar
• Summers , R. W. and Hockey , P. A.R. 1980 . Breeding biology of the White-fronted Plover (Charadrius marginatus) in the south-western Cape, South Africa . J. Nut. Hist. , 14 : 433 – 445 .
   Web of Science ®Google Scholar
• Summers , R. W. and Underhill , L. G. 1987 . Factors related to breeding production of Brent Geese Brenta b. bernicla and waders (Charadrii) on the Taimyr Peninsula . Bird study , 34 : 16i – 171 .
   Google Scholar
• Summers , R. W. , Underhill , L. G. and Prys-Jones , R. P. 1995 . Why do young waders in southern Africa delay their first return migration to the breeding grounds? . Ardea , 83 : 351 – 357 .
   Web of Science ®Google Scholar
• Undrhill , L. G. 1987 . Waders (Charadrii) and other waterbirds at Langebaan Lagoon. South Africa, 1975–1986 . Ostrich , 58 : 145 – 155 .
   Google Scholar
• Velasquez , C. R. and Hockey , P. A.R. 1992 . The importance of supratidal foraging habitats for waders at a south temperate estuary . Ardea , 80 : 243 – 253 .
   Google Scholar
• Velasquez , C. R. , Kalejta , B. and Hockey , P. A.R. 1991 . Seasonal abundance, habitat selection and energy consumption of waterbirds at the Berg River estuary, South Africa . Ostrich , 62 : 109 – 123 .
   Web of Science ®Google Scholar
• Yates , M. G. and Goss-Custard , J. D. 1991 . A comparison between high water and low water counts of shorebirds on the Wash, east England . Bird Study , 38 : 179 – 187 .
   Web of Science ®Google Scholar
• Zwarts , L. 1972 . Bird counts in Merja Zerga. Morocco, December 1970 . Ardea , 60 : 120 – 123 .
   Google Scholar
• Zwarts , L. 1988 . Numbers and distribution of coastal waders in Guinea-Bissau . Ardea , 76 : 42 – 55 .
   Web of Science ®Google Scholar
• Zwarts , L. , Blomert , A.-M. and Hupkes , R. 1990 . Increase of feeding time in waders preparing for spring migration from the Banc d'Arguin, Mauritania . Ardea , 78 : 237 – 256 .
   Web of Science ®Google Scholar
• Zwarts , L. and Dirksen , S. 1990 . Digestive bottleneck limits the increase in food intake of Whimbrels preparing their departure from the Banc d'Arguin, Mauritania, in spring . Ardea , 78 : 257 – 278 .
   Google Scholar