Table 1. Characteristics of 4 pastures on which experimental exclosures and removals were conducted.

Pasture	Pasture Size (km2)	Experiments	Mean Sheep/ha 2009)	Mean Elevation(m)	Mean Slope (°)
Pastoralist K	6.8	1,3,4	0.05	4,223	22
Pastoralist B	0.5	2.5		4.064	6
Pastoralist S	10.1	6–11	0.15	4.155	22
Pastoralist L	6.2	12	0.36	4,280	16

Shown are pasture size, which experiments were located on each, mean density of wintering sheep, and mean elevations and slope of the entire pastures. We were unable to estimate sheep density for Pastoralist B during the experiment.