Pigeon guillemot Cepphus columba



Region |-----------1959 - 1988 trends----------|
        Trend  N   (  95% CI  ) Sign.  Rel. Abu.
 BC     -2.5    21   -4.7  -0.3   **        1.19
 CAL    -1.2    23   -3.2   0.9             0.13
 WAS     3.6    19   -4.3  11.5             8.97
 SUR    -0.4    69   -3.0   2.3             1.63