Rangeland forage availability and management in times of drought – A case study of pastoralists in Afar, Ethiopia

Poor Management of Livestock Grazing

Wild Horses and Weeds

Wild Horses on a Former Great Basin Shrubland Destroyed by Livestock Grazing, Invasive Plants, and Fire. Abusive practices allowed by U. S. land management agencies continue at this site even now that little is left.

GR:  The researchers that performed this study end their report with an urgent call for range science to make Ethiopian grazing sustainable. It is probably a futile call. Range scientists studied and developed sustainable grazing systems in the U. S. almost a century ago. U. S. government land-management agencies applied various “rest-rotation” systems to millions of acres of public lands beginning in the 1930’s. Nevertheless, U. S. ranges have steadily lost productivity. Vast areas have deteriorated beyond any hope of recovery. This happened because desires of an industry consisting of ranchers and corporate conglomerates opposed scientific management from the beginning. U. S. Government agencies under the control of politicians representing the grazing industry never properly applied the restrictions required for sustainable management. Along with lost cattle-raising possibilities, there has been a massive loss of wildlife and native plants. It is now clear that range science cannot prevent short-term human desires from trumping wise management and long-term sustainability.

Grazing Research Highlights

  • “Afar pastoralists mainly depend on natural rangeland resources for their livestock.
  • “Supplemental feeds (e.g., crop residues) were not frequently used.• Average herbaceous cover of rangelands was <25%.
  • “In times of severe drought, migrating with livestock was most common.
  • “Afar pastoralists applied little rangeland conservation and mitigation efforts.

Grazing Research Abstract

Many Eastern African rangelands comprise marginal land, where climatic conditions are poor, access rights are increasingly limited, and land degradation is progressing. We conducted participatory land use mapping and vegetation assessment to identify the most important rangeland locations and their condition in Afar, Ethiopia. Further, we conducted 79 interviews across six villages to assess pastoralist adaptation strategies during drought times. In the dry season, livestock feed resources represented rangelands far away from the village (in 76% of the cases) while 50% and 40% of pastoralists also used cake concentrates and crop residues, respectively. During the wet season, rangeland resources close to villages, albeit with rather low herbaceous cover (<25%), contributed 80% to livestock forage. In times of severe drought, migrating with livestock was the most common (70%) adaptation, in combination with purchasing feed (50%) while <40% of the pastoralists sold or slaughtered animals. Afar pastoralists applied little conservation and mitigation methods, most commonly they removed livestock pressure to allow the pasture to recover. Overall, pastoralists in Afar still strongly depended on natural rangelands and their resources. Hence, to manage these sustainably a monitoring scheme must urgently be established for investigating rangeland quality and resilience to drought and grazing pressure.” –Anna C. Treydte et al. (Continue reading:  Rangeland forage availability and management in times of drought – A case study of pastoralists in Afar, Ethiopia).


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