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Animal Life and Desertification

Published online by Cambridge University Press:  24 August 2009

John L. Cloudsley-Thompson
Affiliation:
Professor of Zoology, Birkbeck College (University of London), Malet Street, London W.C.1, England, formerly Professor of Zoology, University of Khartoum, and Keeper, Sudan Museum of Natural History, Khartoum, Sudan.

Extract

Ecological interrelationships are far less complex in the desert biome than they are in grassland or forest but, even so, they are little understood. Some of the better known are described, but none of them is relevant to desertification. Harmful insects, such as locusts, grasshoppers, and termites, are unlikely to be responsible for extension of desert, except when they intensify environmental changes that have already been initiated by Man. Similarly, mammalian herbivores, even if protected and allowed to attain far greater population sizes than at present, are most unlikely to cause harm, as they are highly nomadic and always on the move.

These relationships hold true despite the fact that the natural predators of desert mammalian herbivores have largely been eliminated by human activities.

Type
Main Papers
Copyright
Copyright © Foundation for Environmental Conservation 1977

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References

Baharov, D. (1974). Notes on the population structure and biomass of the Mountain Gazelle, Gazella gazella gazella. Israel J. Zool., 23, pp. 3944, 4 figs.Google Scholar
Bourlière, F. (1965). Densities and biomasses of some ungulate populations in Eastern Congo and Rwanda, with notes on population structure and lion/ungulate ratios. Zool. Africana, 1, pp. 199207.CrossRefGoogle Scholar
Brinck, P. (1956). The food factor in animal desert life. Pp. 120– 37 in Bertil Hanstrom: Zoological Papers in Honour of his 65th Birthday, November 20th 1956 (Ed. Wingstrang, K. G.). Zool. Inst., Lund, Sweden: 312 pp., illustr.Google Scholar
Buxton, P. A. (1923). Animal Life in Deserts. Edward Arnold, London: xv + 176 pp., illustr.Google Scholar
Cloudsley-Thompson, J. L. (1977 a). Reclamation of the Sahara. Environmental Conservation, 4(2), pp. 115–9,4 figs.CrossRefGoogle Scholar
Cloudsley-Thompson, J. L. (1977 b). Man and the Biology of Arid Zones. Edward Arnold, London: ix + 182 pp., illustr.Google Scholar
Cloudsley-Thompson, J. L. & Chadwick, M. J. (1964). Life in Deserts. Foulis, London: xvi + 218 pp., illustr.Google Scholar
Lawrence, R. F. (1959). The sand-dune fauna of the Namib desert. S. Afr. J. Sci, 55, pp. 233–9.Google Scholar
Rivnay, E. (1964). The influence of Man on insect ecology in arid zones. Ann. Rev. Ent., 9, pp. 4162.CrossRefGoogle Scholar
Schmidt-Nielsen, K. (1964). Desert Animals: Physiological Problems of Heat and Water. Clarendon Press, Oxford: xv + 277 pp., illustr.Google Scholar
Stebbing, E. P. (1954). Forests, aridity and deserts. Pp. 123–8 in Biology of Deserts (Ed. Cloudsley-Thompsson, J. L.) Institute of Biology, London: iv + 224 pp., illustr.Google Scholar