American avocet Recurvirostra americana

                                   
                                                                                
                                                                                
Area|--------1966-1994 trends--------| |--1966-1979---||--1980-1994---|         
     Trend  P    N  (  95% CI  )  R.A.  Trend   P    N  Trend   P    N          
ALB    1.9       22  -6.4  10.2   1.24   14.9        10   1.2        20         
CAL    0.3       27  -4.2   4.8   2.20   12.7        14  -2.1        19         
COL    5.5       14 -30.3  41.3   0.49    3.9         5  -4.4        13         
ND     5.4   *   18  -0.6  11.5   0.91    8.5         9  -0.7        13         
SAS    1.7       24  -5.2   8.5   2.11   -5.6    *   12   6.9        18         
S36   -9.0       14 -25.9   7.9   0.52    5.8         4  -9.0   **   13         
S37    3.2       28  -2.3   8.8   1.54    1.9        16   2.1        21         
S38   -0.9       28 -11.5   9.7   2.42    5.7        14   5.8        23         
S89    5.3       14 -19.4  30.0   0.62    2.2         5   2.6        10         
S91   11.3       14  -4.2  26.8   1.94   50.2         6   9.4        11         
CE    -0.2       61  -3.9   3.6   0.63   11.2  ***   21  -1.8        55         
WE     1.9      110  -1.5   5.3   2.35    4.2        43  -0.6        90         
RE1    3.4       44  -4.4  11.2   1.28    8.4        19  -2.0        33         
RE6    0.2       67  -5.9   6.3   2.15   10.1  ***   20  -2.6        60         
US     0.7      123  -2.4   3.8   1.68    9.1  ***   42  -2.0       105         
CAN    1.7       48  -2.8   6.2   1.46    4.6        22   5.5        40         
SUR    0.9      171  -1.5   3.4   1.63    7.7   **   64  -1.1       145         

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