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Rietkerk, M. and J. van de Koppel. 1997. Alternate stable states and threshold effects in semi-arid grazing systems. Oikos 79: 69-76. Alternate stable states and threshold effects in semi-arid grazing systems

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Bakker, J. P. (ed.) (1989) Nature Management by Grazing and Cutting . Geobotany 14. Kluwer Academic Publishers, Dordrecht, pp. 416. Nature Management by

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., Barczi, A., Néráth, M., Gyimóti, G. and Centeri, Cs. (1994): Changes in the vegetation of Tihanyi-félsziget (Tihany peninsula, near lake Balaton, Hungary) as a result of treading and grazing . - Proceed. Intern. Conf., Anthropization and Environment of

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the importance of grazing. — Harmful Algae 8 : 140–151. Smayda T. J. Complexity in the eutrophication-harmful algal bloom relationship, with comment on the importance of grazing

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Ungar, LA. and S.R.J. Woodell. 1996. Similarity of seed banks to aboveground vegetation in grazed and ungrazed salt marsh communities on the Gower Peninsula, South Wales. Int. J. Plant Sci. 157

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Smolik, J.D. and Dodd, J.L. 1983. Effect of water and nitrogen, and grazing on nematodes in a shortgrass prairie. Journal of Range Management 36: 744–748. Dodd J.L. Effect of water

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in relation to structural heterogeneity of grazed, indigenous grassland. Ecol. Entomol. 23:253–264. Gordon J. Distribution and abundance of small insects and arachnids in

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. Predictive value of plant traits to grazing along a climatic gradient in the Mediterranean. J. Appl. Ecol. 42: 824–833. Sebastiá M.-T. Predictive value of plant traits to grazing along

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76 259 264 Rusch, G. M. and M. Oesterheld. 1997. Relationship between productivity, and species and functional group diversity in grazed and non-grazed

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. Oba, G, E. Post, P.O. Syvertsen and N.C. Stenseth. 2000. Bush cover and range condition assessments in relation to landscape and grazing in southern Ethiopia. Landscape Ecology 15:535-546. Bush cover and range condition

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