McCown's longspur Calcarius mccownii

Region |-----------1959 - 1988 trends----------|                                
        Trend  N   (  95% CI  ) Sign.  Rel. Abu.                                
 TEX    22.0    32    2.7  41.3   **       33.66                                
 SUR    21.3    61    0.8  41.7   **       10.13