Am. Black oystercatcher Haematopus bachmani

Region |-----------1959 - 1988 trends----------|                                
        Trend  N   (  95% CI  ) Sign.  Rel. Abu.                                
 BC      0.0    14   -6.7   6.6             6.72                                
 CAL    -1.8    27   -7.0   3.4             1.82                                
 SUR    -1.1    56   -4.8   2.6             3.07