Laughing gull Larus atricilla

                                   
                                                                                
                                                                                
Area|--------1966-1994 trends--------| |--1966-1979---||--1980-1994---|         
     Trend  P    N  (  95% CI  )  R.A.  Trend   P    N  Trend   P    N          
FLA    4.6       26  -9.2  18.5   6.07    5.0         9  -4.4        25         
MD     9.8 ***   14   5.7  13.8  19.75    5.9        11   9.0   **   12         
S02    5.8       14 -38.9  50.6   5.52   30.0         3  -4.3        13         
S03    8.3 ***   23   3.5  13.2   9.29   14.0  ***   14  11.8   **   19         
S04    2.8       39  -2.6   8.2  59.06    9.9        24  -1.0        34         
EA     5.4  **   84   0.8  10.1  17.24   12.3  ***   43   3.0        73         
CE     5.4   *   17   0.0  10.8  12.95    7.5         9  -3.2        15         
RE4    7.6  **   46   0.1  15.0   8.25   13.3  ***   18   8.3        41         
RE5    2.9       46  -3.1   8.9  36.91   10.4    *   27  -1.1        39         
US     5.5 ***  101   2.3   8.7  15.43    9.7  ***   52   1.5        88         
SUR    5.3 ***  101   1.9   8.7  15.43    9.9  ***   52   1.6        88         

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