Greater prairie-chicken Tympanuchus cupido

                                   
                                                                                
                                                                                
Area|--------1966-1994 trends--------| |--1966-1979---||--1980-1994---|         
     Trend  P    N  (  95% CI  )  R.A.  Trend   P    N  Trend   P    N          
CE    -0.9       19 -14.9  13.2   0.74   16.8  ***    9   5.4        15         
RE6    7.2       15 -22.1  36.5   0.66   28.1  ***    7  13.4        12         
US     0.2       23 -13.3  13.8   0.67   18.2  ***   11   3.1        19         
SUR   00.0       23 -13.6  13.6   0.67   18.4  ***   11   3.1        19         

More Greater prairie-chicken information: