Tola! 

 Circle 



Flowing Well 

 Missouri River 

 Prairie Elk 

 Dreyer Ronch 



1.00-1 



.900- 



.800- 



£ .700 - 



° .600- 



.500 



,^ .<»00 ■ 



.300- 



.200 



.100 



1 1 1 



FEB MAR APR MAY 



1 



SEPT OCT 



JAN 



JUNE JUL 



AUG 



NOV DEC 



Figure 45. Monthly changes in single-species dominance for bird comnunities 

 sampled by 1977 runs of five roadside wildlife survey routes. 



■ Total 



• Circle 



■♦■ Flowing Well 



— A- Missouri River 



o Proirie Elk 



« Dreyer Ranch 



1.00 



.900 



.800- 



" 700- 



c 600- 



400 



300 



.200- 



.100' 





«■.'. 



\ "^.^ 





I 1 1 1 1 1 1 1 1 1 1 I 



JAN FEB MAR APR MAY JUNE JULY AUG SEPT OCT NOV DEC 



Figure 46. Monthly changes in two-species dominance for bird communities 

 sampled by 1977 runs of five roadside wildlife survey routes. 

 ^ ^ 164 



