Assisted Natural Regeneration (ANR) in pastoral zones is a simple and low-cost agroforestry technique. It involves locating and preserving shoots from stumps of woody and herbaceous vegetation on communal land used for agro-pastoralism, sylvo-pastoralism or pastoralism. The aim is to accelerate the process of natural regeneration resulting from natural seedlings or from sprouting stumps inherently present in the area.
The ‘couloirs de passage’ are formally defined passageways which channel the movements of livestock herds in the agro-pastoral zones of Niger, by linking pastures, water points and coralling areas, be it within village areas (internal couloirs) or on open land (external couloirs).