Table 4. Frequency (per 100 l-m'^ quadrats) of feces of vertebrate grazers 

 for Astragalus scaphoides population at Sheep Corral Gulch from 1986 to 1991 



Frequency of Cattle 4 3 



Droppings 



Frequency of Ungulate 2 



Pellets 



Frequency of Rabbit 13 3 



Droppings 



12 



