Caspian tern Sterna caspia

                                   
                                                                                
                                                                                
Area|--------1966-1994 trends--------| |--1966-1979---||--1980-1994---|         
     Trend  P    N  (  95% CI  )  R.A.  Trend   P    N  Trend   P    N          
CAL    1.2       20 -11.7  14.1   0.26   15.8   **   12   3.5        17         
EA     0.2       16  -5.7   6.1   0.08   18.6  ***    9 -14.3        11         
WE     6.5       38  -2.4  15.4   0.30   14.9    *   13   8.3        34         
RE1    6.1       35  -2.6  14.9   0.38   14.7    *   13  10.4        31         
US     5.6       53  -2.3  13.5   0.25   18.5  ***   22   5.4        43         
SUR    4.4       60  -1.2  10.0   0.20   16.2  ***   25   2.1        49         

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