Table 5.
Results of regressions for factors predicting habitat use by sandpipers roosting at high tide. Note that none of these variables could be combined into a single model because of problems of multicollinearity.
Independent variable
df
F
p
R
2
Standardized beta coefficient
Distance from cover
1,42
6.96
0.012
0.14
0.38
Predators per hour
1,42
7.35
0.01
0.15
0.39
Attacks per hour
1,42
10.15
0.003
0.18
0.44