Rufous-crowned sparrow Aimophila ruficeps

Region |-----------1959 - 1988 trends----------|                                
        Trend  N   (  95% CI  ) Sign.  Rel. Abu.                                
 ARI     3.6    27    2.3   4.8  ***        1.44                                
 CAL     1.2    81    0.2   2.2   **        0.45                                
 NM      0.2    17   -3.9   4.4             1.23                                
 TEX    -2.4    55   -4.8   0.0    *        1.55                                
 SUR     0.1   189   -2.0   2.1             1.18