Appendix D. Nested MANOVA on the effect of seascape (+ or – subtidal reefs), site (random, nested in seascape), and month (March and April) on mussel recruitment to collectors, and a similar ANOVA on the separated species (Perna canaliculus, Mytilus galloprovincialis, Xenostrobus pulex). Significant P values are in bold.
MANOVA |
Effect |
Error |
|||
Source of Variation |
Value |
F |
df |
df |
P |
Seascape |
0.061 |
154.1 |
3 |
30 |
<0.0001 |
Site(Seascape) |
0.051 |
34.4 |
6 |
60 |
<0.0001 |
Month |
0.182 |
44.9 |
3 |
30 |
<0.0001 |
Site(Seascape) × Month |
0.158 |
15.2 |
6 |
60 |
<0.0001 |
Seascape × Month |
0.171 |
48.6 |
3 |
30 |
<0.0001 |
ANOVA |
|||||
Source of Variation |
SS |
df |
MS |
F |
P |
Mytilus galloprovincialis |
|||||
Seascape |
15132.1 |
1 |
15132.1 |
2.20 |
0.276 |
Site(Seascape) |
13768.9 |
2 |
6884.4 |
2.10 |
0.322 |
Month |
4326.4 |
1 |
4326.4 |
1.32 |
0.369 |
Site(Seascape) × Month |
6546.5 |
2 |
3273.2 |
4.23 |
0.024 |
Seascape × Month |
4202.5 |
1 |
4202.5 |
1.28 |
0.375 |
Error |
24787.2 |
32 |
774.6 |
||
Perna canaliculus |
|||||
Seascape |
1759383.0 |
1 |
1759383.0 |
2.33 |
0.267 |
Site(Seascape) |
1510908.3 |
2 |
755454.1 |
4.45 |
0.184 |
Month |
633780.6 |
1 |
633780.6 |
3.73 |
0.193 |
Site(Seascape) × Month |
339846.6 |
2 |
169923.3 |
32.66 |
<0.0001 |
Seascape × Month |
620757.2 |
1 |
620757.2 |
3.65 |
0.196 |
Error |
166489.6 |
32 |
5202.8 |
||
Xenostrobus pulex |
|||||
Seascape |
3744.2 |
1 |
3744.2 |
5.25 |
0.149 |
Site(Seascape) |
1425.3 |
2 |
712.6 |
0.87 |
0.535 |
Month |
6426.2 |
1 |
6426.2 |
7.82 |
0.108 |
Site(Seascape) × Month |
1643.1 |
2 |
821.5 |
1.42 |
0.257 |
Seascape × Month |
3150.6 |
1 |
3150.6 |
3.84 |
0.189 |
Error |
18514.4 |
32 |
578.6 |