Great gray owl Strix nebulosa

Region |-----------1959 - 1988 trends----------|                                
        Trend  N   (  95% CI  ) Sign.  Rel. Abu.                                
 ONT     1.1    23    0.0   2.3    *        0.09                                
 SUR     0.5    59   -0.7   1.6             0.14