Black-necked stilt Himantopus mexicanus

                                   
                                                                                
                                                                                
Area|--------1966-1994 trends--------| |--1966-1979---||--1980-1994---|         
     Trend  P    N  (  95% CI  )  R.A.  Trend   P    N  Trend   P    N          
CAL    2.0       29  -4.8   8.9   8.27    0.7        15   2.1        25         
TEX   -9.7       17 -33.7  14.4   0.68  -13.7    *   12  -3.6        13         
S06  -14.5       16 -39.9  11.0   4.28   16.4        11  -7.0        13         
S91    2.0       17  -3.7   7.6   7.56    0.8         9   1.6        14         
CE    -6.3       27 -27.1  14.4   0.89   -2.9        15  -3.7        22         
WE     0.9       42  -8.1   9.8   5.27    1.5        16   3.2        37         
RE1   -1.9       35  -9.5   5.6   3.45    0.6        16   2.1        30         
RE2    3.5       19 -26.4  33.4   0.55  -13.7    *   12   6.2        15         
RE4    5.4   *   17  -0.8  11.6   1.44   50.5   **    6 -10.3    *   15         
US    -0.3       77  -7.6   7.0   3.00   -1.5        34   2.1        66         
SUR   -0.5       77  -7.4   6.5   3.00   -1.4        34   2.0        66         

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