Rocky shores: exploitation in Chile and South AfricaSIEGFRIED, W. R.Ecological Studies. 1994, Vol 103, issn 0070-8356, 167 p.Serial Issue

Consumption of Antarctic krill by Minke whalesARMSTRONG, A. J; SIEGFRIED, W. R.Antarctic science. 1991, Vol 3, Num 1, pp 13-18Article

Colour and size of flowers in relation to pollination of Erica speciesREBELO, A. G; SIEGFRIED, W. R.Oecologia. 1985, Vol 65, Num 4, pp 584-590, issn 0029-8549Article

Orientation of diggings of the aardvarkDEAN, W. R. J; SIEGFRIED, W. R.Journal of mammalogy. 1991, Vol 72, Num 4, pp 823-824, issn 0022-2372Article

Protection of Fynbos vegetation: ideal and real-world optionsREBELO, A. G; SIEGFRIED, W. R.Biological conservation. 1990, Vol 54, Num 1, pp 15-31, issn 0006-3207, 17 p.Article

Where should nature reserves be located in the Cape floristic region, South Africa? Models for the spatial configuration of a reserve network aimed at maximising the protection of floral diversityREBELO, A. G; SIEGFRIED, W. R.Conservation biology. 1992, Vol 6, Num 2, pp 243-252, issn 0888-8892Article

The distribution of epizoochoric plant species: a clue to the prehistoric use of arid Karoo rangelands by large herbivoresMILTON, S. J; SIEGFRIED, W. R; DEAN, W. R. J et al.Journal of biogeography. 1990, Vol 17, Num 1, pp 25-34, issn 0305-0270Article

The influence of coastal upwelling on the functional structure of rocky intertidal communitiesBOSMAN, A. L; HOCKEY, P. A. R; SIEGFRIED, W. R et al.Oecologia. 1987, Vol 72, Num 2, pp 226-232, issn 0029-8549Article

Submarine foraging behavior of alcids in an artificial environmentDUFFY, D. C; TODD, F. S; SIEGFRIED, W. R et al.Zoo biology. 1987, Vol 6, Num 4, pp 373-378, issn 0733-3188Article

An association between a stem succulent (Euphorbia damarana) and a leaf succulent (Aloe asperifolia) in the Namib DesertDEAN, W. R. J; DU PLESSIS, M. A; MILTON, S. J et al.Journal of arid environments. 1992, Vol 22, Num 1, pp 67-72, issn 0140-1963Article

Patterns and correlates of shellfish exploitation by coastal people in Transkei: an enigma of protein productionHOCKEY, P. A. R; BOSMAN, A. L; SIEGFRIED, W. R et al.Journal of applied ecology. 1988, Vol 25, Num 1, pp 353-363, issn 0021-8901Article

Food selection by ostrich in Southern AfricaMILTON, S. J; DEAN, W. R. J; SIEGFRIED, W. R et al.The Journal of wildlife management. 1994, Vol 58, Num 2, pp 234-248, issn 0022-541XArticle

The small stone content of Mima-Like Mounds in the South African Cape Region: implications for Mound origin = La faible teneur en cailloux de la butte Mima-Like dans la région du Cap, Afrique du Sud: implications concernant l'origine de la butteCOX, G. W; LOVEGROVE, B. G; SIEGFRIED, W. R et al.Catena (Giessen). 1987, Vol 14, Num 3, pp 165-176, issn 0341-8162Article

Exploitation and conservation of brown mussel stocks by coastal people of TranskeiSIEGFRIED, W. R; HOCKEY, P. A. R; CROWE, A. A et al.Environmental conservation. 1985, Vol 12, Num 4, pp 303-307, issn 0376-8929Article

Energy utilization by free-ranging jackass penguins, Spheniscus demersusNAGY, K. A; SIEGFRIED, W. R; WILSON, R. P et al.Ecology (Durham). 1984, Vol 65, Num 5, pp 1648-1655, issn 0012-9658Article