Transhumance, the seasonal movement of herds occurring between two points and following precise routes repeated each year, is practiced on a broad scale in the open field areas of Tigray (North Ethiopia). This article presents a characterization of the practice, factors that explain its magnitude, and recent changes.

The environment is the basic determinant of the nature and productivity of rangeland eco-systems. Physical environmental factors, which include climate, topography and soil, determine the potential of rangeland to support certain types and levels of land use.

The study aims to estimate the livestock water productivity (LWP) and to examine the effect of grazing area closure and feeding strategies on LWP at farm household level under wealth and intervention categories at Lencha Dima watershed. Results are based on survey of 120 sample households and focus group discussion.