Cassin's kingbird Tyrannus vociferans

                                   
                                                                                
                                                                                
Area|--------1966-1994 trends--------| |--1966-1979---||--1980-1994---|         
     Trend  P    N  (  95% CI  )  R.A.  Trend   P    N  Trend   P    N          
ARI   -3.1       28  -9.8   3.5   5.65    5.8        15  -4.8        21         
CAL    3.0 ***   20   1.0   5.0   0.31   18.2         9  -4.9  ***   13         
NM    -0.4       36  -3.6   2.8   4.39    0.4        17   1.1        34         
S56   -3.7       15 -11.9   4.4   1.31   -4.9         8 -12.6        13         
S84   -2.3       21  -5.1   0.6   3.91   -1.1         7  -2.0        19         
S87    0.1       31  -5.0   5.2   4.12    4.6        15   1.6        26         
WE    -2.4      103  -5.3   0.5   3.05    0.8        47  -3.7        86         
RE1    3.0 ***   21   1.0   5.1   0.18   19.4         9  -5.0  ***   14         
RE2   -2.3       76  -5.5   0.9   4.43    0.1        39  -3.1        66         
RE6    6.0       16  -6.3  18.3   0.32     .0        --   1.4        15         
US    -1.9      113  -4.8   1.1   2.08    0.4        51  -3.3        95         
SUR   -1.9      113  -4.9   1.1   2.08    0.4        51  -3.3        95         

More Cassin's kingbird information: