Black skimmer Rhynchops niger



Region |-----------1959 - 1988 trends----------|
        Trend  N   (  95% CI  ) Sign.  Rel. Abu.
 FLA    -2.7    54   -4.1  -1.2  ***       27.60
 TEX     0.5    22   -2.3   3.3            10.91
 SUR    -2.1   135   -3.5  -0.7  ***       15.37