|
Fixed effects
|
β
|
SE(β)
|
df
|
χ
2
|
p
|
|---|
|
Intercept
|
− 2.00
|
0.59
| | | |
|
Total immediate displacement (km)
|
0.50
|
0.24
|
1
|
4.66
|
0.031
|
|
Maximum water level (m)
|
3.18
|
0.63
| | | |
|
Start roost
|
|
Mid
|
0.96
|
0.38
| | | |
|
South
|
1.57
|
0.33
| | | |
|
Wind speed (10 km/h)
|
0.18
|
0.15
| | | |
|
Maximum water level × wind speed
|
− 0.33
|
0.13
|
1
|
5.97
|
0.015
|
|
Maximum water level × start roost
| | |
2
|
27.04
|
< 0.001
|
|
Mid
|
− 1.17
|
0.37
| | | |
|
South
|
− 1.70
|
0.31
| | | |
- GLMM was created with a gamma response distribution and a log link function. High tide travel distance in km, from 2 h before high tide to 2 h after. Variance estimates for random effects individual bird and individual high tide period are 0.03 and 0.07, respectively. n = 263 bird high tides
