Movements depend mainly on whether environmental conditions (mainly rainfall) have proved favourable for usable vegetation to grow in the grazing areas.The domestic unit - not the community - is the centre of the social and economic organisation in the Project area.4 households or domestic units have been identified, composed of a total of 8 members with permanent residence in the Project area.With regard to their type of composition, 2 single-person households (male head of household) have been identified, together with 2 households with an extended marital nucleus (head of household, spouse and grandchild).Figure 6-42 Households permanently living in the Project area