American black duck Anas rubripes

Region |-----------1959 - 1988 trends----------|                                
        Trend  N   (  95% CI  ) Sign.  Rel. Abu.                                
 ALA    -0.7    16  -11.3   9.9            27.19                                
 CON    -4.0    21   -6.0  -2.1  ***       86.90                                
 FLA    -4.3    42   -9.2   0.6    *        0.75                                
 GA     -2.8    22   -9.3   3.7             2.95                                
 ILL    -3.7    52   -7.0  -0.4   **       26.93                                
 IND    -3.0    43   -7.7   1.7            28.45                                
  IA     5.6    22   -0.7  11.9    *        3.15                                
 KAN     1.0    15    0.0   2.0    *        0.67                                
 KY     -5.8    21  -11.3  -0.2   **       41.73                                
 ME     -1.4    33   -6.0   3.2           169.99                                
 MD     -4.2    30   -7.6  -0.9   **       28.67                                
 MAS    -1.6    35   -5.0   1.7           112.29                                
 MIC    -2.7    53   -5.6   0.1    *       11.52                                
 MIN     0.1    26   -3.1   3.2             1.28                                
 MIS    -0.5    14   -4.1   3.1             2.39                                
 MO     -2.7    18   -6.1   0.7             1.49                                
 NB      4.6    14    0.8   8.4   **       29.82                                
 NH     -3.3    17   -6.1  -0.4   **       10.89                                
 NJ     -2.7    30   -6.5   1.1            94.40                                
 NY     -2.0    78   -3.5  -0.4   **       16.40                                
 NC    -10.7    50  -19.2  -2.2   **       91.90                                
 NS      0.5    24   -6.3   7.3            52.48                                
 OHI    -4.7    64   -9.0  -0.4   **       74.34                                
 ONT    -1.9    73   -5.7   1.9             3.68                                
 PA     -3.5    66   -5.6  -1.3  ***       22.70                                
 QUE    12.6    23  -12.6  37.9            55.22                                
 SC     -1.0    15   -4.8   2.9            14.21                                
 TEN    -4.9    28  -10.2   0.3    *       58.02                                
 TEX    -0.5    23   -2.1   1.1             0.57                                
 VA     -5.9    51  -10.6  -1.1   **       29.28                                
 WVA    14.2    20   -3.3  31.7            21.64                                
 WIS    -5.4    39   -7.3  -3.5  ***        8.29                                
 SUR    -3.3  1169   -4.8  -1.9  ***       18.50