Table 1 Ordinal linear model of bird richness
From: Temporal and spatial variation in bird and human use of beaches in southern California
Independent variable | Effect | df | Chi-Square | P |
|---|---|---|---|---|
Slope | −0.09 | 1 | 2.56 | 0.1098 |
Month | 11 | 38.14 | <.0001 | |
Year | 3 | 2.30 | 0.5116 | |
Sqrt(% algal wrack) | 0.20 | 1 | 8.72 | 0.0031 |
Sqrt(Distance to estuary) | −0.01 | 1 | 3.27 | 0.0705 |
Sqrt(Human activity) | −0.11 | 1 | 7.82 | 0.0052 |
Tide | −0.01 | 1 | 0.01 | 0.9138 |
Month*Tide | 11 | 18.23 | 0.0763 | |
Tide*Slope | −0.05 | 1 | 2.15 | 0.143 |
# observers | 1 | 0.36 | 0.5458 | |
G | 1 | 0.01 | 0.9155 | |
W | 1 | 0.52 | 0.4702 | |
F | 1 | 0.02 | 0.8859 | |
K | 1 | 0.09 | 0.7697 | |
T | 1 | 0.00 | 0.9754 | |
N | 1 | 1.00 | 0.317 | |
C | 1 | 5.31 | 0.0212 | |
B | 1 | 0.24 | 0.6275 |