Rangeland Ecology & Management

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Perceptions and realities of land degradation in arid Otjimbingwe, Namibia
Author
Ward, David
Ngairorue, Ben T
Apollus, Andre
Tjiveze, Hermanus
Publisher
Journal of Arid Environments
Publication Year
2000
Body

We examined the perceptions and realities of land degradation in a communal ranching area, Otjimbingwe, in arid Namibia (in south-western Africa). It is commonly perceived that large-scale degradation of Otjimbingwe has occurred due to a mixture of improper pastoral practices and pressures induced by a high human population growth rate. We sought to determine whether the inhabitants perceived land degradation to have taken place and whether their perceptions were consistent with empirical data on environmental quality. Furthermore, we wished to determine whether these pastoralists had management strategies to help them withstand the harsh environmental conditions in which they live. All respondents in our surveys perceived that the environment had become degraded. The claimed source of this degradation, a decline in annual rainfall, is inconsistent with long-term rainfall records (there was neither change nor cyclicity in rainfall over time). There is also little evidence of a decline in plant cover and soil quality in spite of the very high stocking densities. No overall pastoral strategy exists in Otjimbingwe. Options for management are extremely limited due to a variety of external and internal pressures such as a high human population growth rate, high immigration into Otjimbingwe, restricted water availability due to dams constructed upstream, and limited movement opportunities for livestock in drought periods.

Language
English
Resource Type
Text
Document Type
Journal Issue/Article
Journal Volume
45
Journal Number
4
Journal Pages
337-356
Journal Name
Journal of Arid Environments
Keywords
land degradation
Namibia
livestock
ranching
communal pastoralism
degradation
communal farming
pastoralism
socio-economic aspects
rainfall
drought
stocking rates
Africa