Title: Settlements like Malka in Northern Darfur are already on the margins of survival
Date created:21 Jun 2007 Owner: Source:
Description: A small reduction in rainfall could suffice to render large parts of the semi-arid desert fringe unviable. Land degradation is clearly visible as large swathes of bare red subsoil
Title: The role of vegetation in controlling desertification is exemplified in this photograph of degraded rangeland in Khartoum state
Date created:21 Jun 2007 Owner: Source:
Description: The clump of grass has been grazed but its roots still retain the underlying soil, while surrounding soil has been removed by wind erosion
Title: Many areas on the northern edge of the Sahel belt in Sudan are too degraded for large-scale reforestation to be feasible
Date created:27 Jun 2007 Owner: Source:
Description: Natural regeneration over time may be the only option