Black-bell. whist.-Duck Dendrocygna autumnalis

                                   
                                                                                
                                                                                
Area|--------1966-1994 trends--------| |--1966-1979---||--1980-1994---|         
     Trend  P    N  (  95% CI  )  R.A.  Trend   P    N  Trend   P    N          
TEX    9.5  **   28   0.6  18.5   2.80   13.6   **   12   1.9        26         
S07    9.2   *   18  -1.0  19.4   8.22   12.5    *   10  -0.8        17         
CE     9.9   *   28   0.0  19.9   2.80   14.0   **   12   1.5        26         
RE2    9.7       29  -1.9  21.4   2.36   13.7   **   12   1.5        27         
US     9.8   *   30  -1.3  20.9   2.01   14.1  ***   12   1.5        28         
SUR   10.2       30  -2.0  22.4   2.01   13.7   **   12   1.8        28         

More Black-bell. whist.-Duck information: