References
- Acocks , J.P.H. 1988 . Veldtypes of South Africa. , 3rd edn. , Mem. Bot. Surv. S. Afr. 57 Pretoria : Government Printer. .
- Allden , W.G. and Whittaker , I.A. 1970 . The determinants of herbage intake by sheep: the interrelationship of factors influencing herbage intake and availability . Aust. J. Agric. Res. , 21 : 755 – 766 .
- Bransby , D.I. and Tainton , N.M. 1977 . The disc pasture meter: possible applications in grazing management . Proc. Grassl. Soc. sth. Afr. , 12 : 115 – 118 .
- Chacon , E.A. and Stobbs , T.H. 1976 . Influence of progressive defoliation of a grass sward on the eating behaviour of cattle . Aust. J. Agric. Res. , 27 : 709 – 727 .
- Chacon , E.A. , Stobbs , T.H. and Dale , M.B. 1978 . The influence of sward characteristic on grazing behaviour and growth of Hereford steers grazing tropical grass pastures . Aust. J. Agric. Res. , 29 : 89 – 102 .
- Du Plessis , S.S. 1972 . Ecology of blesbok with special reference to productivity . Ecol. Monogr. , 1 : 1 – 70 .
- Hardy , M.B. and Mentis , M.T. 1986 . Grazing dynamics in sour grassveld . S. Afr. J. Sci. , 82 : 566 – 572 .
- Hurlbert , S.H. 1984 . Pseudoreplication and the design of ecological field experiments . Ecol. Monogr. , 54 : 187 – 211 .
- Jarman , P.J. 1974 . The social organization of antelope in relation to their ecology . Behav. , 48 : 215 – 267 .
- Ludlow , M.M. , Stobbs , T.H. , Davis , R. and Charles‐Edwards , D.A. 1982 . Effect of sward structure of two tropical grasses with contrasting canopies on light distribution, net photosynthesis and size of bite harvested by grazing cattle . Aust. J. Agric. Res. , 33 : 187 – 201 .
- McNaughton , S.J. 1984 . Grazing lawns: animals in herds, plant form, and coevolution . Am. Nat. , 124 : 863 – 886 .
- Mentis , M.T. 1984 . Monitoring in South African grasslands , S. Afr. Nat. Sci. Prog. Rep. 91 Pretoria : CSIR .
- Mentis , M.T. and Duke , R.R. 1976 . Carrying capacities of natural veld in Natal for large wild herbivores . S. Afr. J. Wildl. Res. , 6 : 65 – 74 .
- Moen , A.N. 1973 . Wildlife ecology — an analytical approach , San Francisco : Freeman .
- O'Reagain , P.J. and Mentis , M.T. 1988 . Seasonal changes in the quality of diet selected by cattle grazing the Natal Sour Sandveld . J. Grassl. Soc. South. Afr. , 5 : 48 – 51 .
- O'Reagain , P.J. and Mentis , M.T. 1989 . The effect of plant structure on the acceptability of different grass species to cattle . J. Grassl. Soc. South. Afr. , 6 : 163 – 170 .
- Scotcher , J.S.B. 1982 . Interrelations of vegetation and eland (Taurotragus oryx Pallas) in Giant's Castle Game Reserve, Natal , Johannesburg : University of the Witwatersrand . Ph.D. thesis,
- Shackleton , C.M. 1989 . The grassland dynamics of Mkambati Game Reserve , Johannesburg : University of the Witwatersrand . M.Sc. thesis,
- Shackleton , C.M. , Granger , J.E. , McKenzie , B. and Mentis , M.T. in press . Multivariate analysis of coastal grasslands at Mkambati Game Reserve, north‐eastern Pondoland . Transkei. Bothalia. ,
- Stobbs , T.H. 1973a . The effect of plant structure on intake of tropical pastures. I. Variation in the bite size of grazing cattle . Aust. J. Agric. Res. , 24 : 809 – 819 .
- Stobbs , T.H. 1973b . The effect of plant structure on intake of tropical pastures. II. Differences in sward structure, nutritive value, and bite size of animals grazing Setaria anceps and Chloris gayana at various stages of growth . Aust. J. Agric. Res. , 24 : 821 – 829 .
- Tainton , N.M. 1981 . Veld and pasture management in South Africa , Pietermaritzburg : Shuter and Shooter .