Table 2. Results of a 3-way ANOVA, type III SS, for marbled godwits and willets, based on log-transformed shorebird numbers. For both species, Dunnett C post hoc tests comparing wetland type were all significant (P < 0.05).
| | | |
|
|
Variable |
SS
|
df
|
|
F
|
|
P
|
| |
|
|
|
|
|
|
|
|
|
Marbled
Godwit |
wetland type
|
15.1
|
2
|
|
105.4
|
|
<0.001
|
|
year
|
1.9
|
5
|
|
5.4
|
|
<0.001
|
|
survey period
|
1.3
|
2
|
|
9.2
|
|
<0.001
|
|
wetland*year
|
1.4
|
10
|
|
1.9
|
|
0.035
|
|
wetland*survey
|
0.4
|
4
|
|
1.3
|
|
0.254
|
|
year*survey
|
0.6
|
10
|
|
0.9
|
|
0.524
|
|
|
|
|
|
|
|
|
|
| Willet |
wetland type
|
28.8
|
2
|
|
246.5
|
|
<0.001
|
|
year
|
0.7
|
5
|
|
2.3
|
|
0.046
|
|
survey period
|
0.4
|
2
|
|
3.7
|
|
0.026
|
|
wetland*year
|
1.9
|
10
|
|
3.3
|
|
<0.001
|
|
wetland*survey
|
0.3
|
4
|
|
1.2
|
|
0.328
|
|
year*survey
|
0.9
|
10
|
|
1.6
|
|
0.109
|
| | |
|