Laughing gull Larus atricilla



Region |-----------1959 - 1988 trends----------|
        Trend  N   (  95% CI  ) Sign.  Rel. Abu.
 FLA     9.2    59    6.2  12.1  ***      157.49
 LA      7.7    14   -3.6  18.9           117.40
 MD     -1.6    15   -3.3   0.1    *        0.11
 NY      1.8    21   -1.7   5.2             0.09
 NC     13.8    21    5.1  22.5  ***       82.01
 TEX     8.6    37    4.1  13.2  ***       75.41
 VA      1.5    14   -0.2   3.3    *        1.48
 SUR     8.9   260    6.5  11.4  ***       37.99