ILCA Bulletin No. 16

analysis birth Borana Bororo calves constraints to production continued survey crop Darfur data collection descriptive and diagnostic design and test determine diagnostic stage distribution dry-season duction ear tags effect enumerators Ethiopia example factors farming systems Figure formal surveys Fulani goats grass cover grazing grid household studies identified ILCA ILCA's important individual Informal surveys initial survey input/output Kaduna Kenya km² labour input livestock production livestock surveys low-altitude aerial surveys Maasai Mali ment methods milk multiple births Niger Nigeria offtake parturition pastoral households pastoral systems research pastoralists patterns phase producer executed production parameters production systems project area proposed interventions provements PSR cycle PSR team questionnaires range rangeland recall recorded research station researcher managed respondent sample households season sedentary single visit surveys smallstock stage of PSR strategies study area technique TESTING IMPROVED testing stage tion Total number transhumant trials Tuareg veys West Africa WoDaaBe