Barn swallow Hirundo rustica

Region |-----------1959 - 1988 trends----------|                                
        Trend  N   (  95% CI  ) Sign.  Rel. Abu.                                
 CAL    -0.1    23   -0.9   0.8             0.02                                
 FLA     0.0    29   -0.9   0.9             0.07                                
 TEX     1.4    28    0.0   2.8   **        0.07                                
 SUR     0.5   138   -0.5   1.6             0.04