250-1 



200 



o 



UJ 



oc 



O 



tc 



UJ 



m 



s 



150- 



100 



Figure 1. Year-to-year changes in June Sample abundance of ring-necked 

 pheasant along five roadside wildlife survey routes, Circle 

 West area. 



CONTROL EXPERIMENTAL 

 ROUTE ROUTE 



• ■ WHITE-TAILED JACKRABBIT 



o o DESERT COTTONTAIL 



12 



10 



9- 



^« 



to 



7- 



UJ 



cc 



0. 6 

 o 



o: . 



UJ 5 



01 



Z 



z 

 I.I *' 



2-1 

 I 

 



1977 



1978 



1979 1980 1981 



Figure 2. Year-to-year clianges in lagomorpli density indices, 

 Circle 'West studv area. 



-27- 



